[INFO] crate core-nightly 2015.1.7 is already in cache
[INFO] extracting crate core-nightly 2015.1.7 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/core-nightly/2015.1.7
[INFO] extracting crate core-nightly 2015.1.7 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/core-nightly/2015.1.7
[INFO] validating manifest of core-nightly-2015.1.7 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of core-nightly-2015.1.7 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing core-nightly-2015.1.7
[INFO] finished frobbing core-nightly-2015.1.7
[INFO] frobbed toml for core-nightly-2015.1.7 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/core-nightly/2015.1.7/Cargo.toml
[INFO] started frobbing core-nightly-2015.1.7
[INFO] finished frobbing core-nightly-2015.1.7
[INFO] frobbed toml for core-nightly-2015.1.7 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/core-nightly/2015.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking core-nightly-2015.1.7 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/core-nightly/2015.1.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 18be5412dd4d103b0f87af4c87a5fc8fa4389d18d6b2dd05af43e3cf1cac56f5
[INFO] running `"docker" "start" "-a" "18be5412dd4d103b0f87af4c87a5fc8fa4389d18d6b2dd05af43e3cf1cac56f5"`
[INFO] [stderr]     Checking core-nightly v2015.1.7 (/opt/crater/workdir)
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const RADIX: uint = 2u;
[INFO] [stderr]    |                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:29:35
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const MANTISSA_DIGITS: uint = 24u;
[INFO] [stderr]    |                                   ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const DIGITS: uint = 6u;
[INFO] [stderr]    |                          ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:30:25
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const RADIX: uint = 2u;
[INFO] [stderr]    |                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:32:35
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub const MANTISSA_DIGITS: uint = 53u;
[INFO] [stderr]    |                                   ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub const DIGITS: uint = 15u;
[INFO] [stderr]    |                          ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |     Less = -1i,
[INFO] [stderr]     |             ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     Equal = 0i,
[INFO] [stderr]     |             ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 |     Greater = 1i,
[INFO] [stderr]     |               ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:105:53
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 Some(transmute(('a' as uint + num - 10u) as u32))
[INFO] [stderr]     |                                                     ^^^ invalid suffix `u`
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const RADIX: uint = 2u;
[INFO] [stderr]    |                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:29:35
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const MANTISSA_DIGITS: uint = 24u;
[INFO] [stderr]    |                                   ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f32.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const DIGITS: uint = 6u;
[INFO] [stderr]    |                          ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:211:41
[INFO] [stderr]     |
[INFO] [stderr] 211 |           'a' ... 'z' => self as uint + 10u - ('a' as uint),
[INFO] [stderr]     |                                         ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:212:41
[INFO] [stderr]     |
[INFO] [stderr] 212 |           'A' ... 'Z' => self as uint + 10u - ('A' as uint),
[INFO] [stderr]     |                                         ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:244:40
[INFO] [stderr]     |
[INFO] [stderr] 244 |             _ if code < MAX_ONE_B   => 1u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:245:40
[INFO] [stderr]     |
[INFO] [stderr] 245 |             _ if code < MAX_TWO_B   => 2u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 246 |             _ if code < MAX_THREE_B => 3u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:247:19
[INFO] [stderr]     |
[INFO] [stderr] 247 |             _  => 4u,
[INFO] [stderr]     |                   ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:267:31
[INFO] [stderr]     |
[INFO] [stderr] 267 |             dst[0] = (code >> 6u & 0x1F_u32) as u8 | TAG_TWO_B;
[INFO] [stderr]     |                               ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:271:31
[INFO] [stderr]     |
[INFO] [stderr] 271 |             dst[0] = (code >> 12u & 0x0F_u32) as u8 | TAG_THREE_B;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |             dst[1] = (code >>  6u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |             dst[0] = (code >> 18u & 0x07_u32) as u8 | TAG_FOUR_B;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:277:31
[INFO] [stderr]     |
[INFO] [stderr] 277 |             dst[1] = (code >> 12u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:278:32
[INFO] [stderr]     |
[INFO] [stderr] 278 |             dst[2] = (code >>  6u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:30:25
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const RADIX: uint = 2u;
[INFO] [stderr]    |                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:32:35
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub const MANTISSA_DIGITS: uint = 53u;
[INFO] [stderr]    |                                   ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/num/f64.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:342:29
[INFO] [stderr]     |
[INFO] [stderr] 342 |                 let mut n = 0u;
[INFO] [stderr]     |                             ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr] 34 | pub const DIGITS: uint = 15u;
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr]    |                          ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |     Less = -1i,
[INFO] [stderr]     |             ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     Equal = 0i,
[INFO] [stderr]     |             ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/cmp.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 |     Greater = 1i,
[INFO] [stderr]     |               ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:830:36
[INFO] [stderr]     |
[INFO] [stderr] 830 |                     Some(transmute(1u))
[INFO] [stderr]     |                                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/slice.rs:1210:49
[INFO] [stderr]      |
[INFO] [stderr] 1210 |             (x.saturating_add(1), x.checked_add(1u))
[INFO] [stderr]      |                                                 ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/str/mod.rs:199:19
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut len = 0u;
[INFO] [stderr]     |                   ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/str/mod.rs:201:16
[INFO] [stderr]     |
[INFO] [stderr] 201 |         len += 1u;
[INFO] [stderr]     |                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:105:53
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 Some(transmute(('a' as uint + num - 10u) as u32))
[INFO] [stderr]     |                                                     ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:211:41
[INFO] [stderr]     |
[INFO] [stderr] 211 |           'a' ... 'z' => self as uint + 10u - ('a' as uint),
[INFO] [stderr]     |                                         ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:212:41
[INFO] [stderr]     |
[INFO] [stderr] 212 |           'A' ... 'Z' => self as uint + 10u - ('A' as uint),
[INFO] [stderr]     |                                         ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:244:40
[INFO] [stderr]     |
[INFO] [stderr] 244 |             _ if code < MAX_ONE_B   => 1u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:245:40
[INFO] [stderr]     |
[INFO] [stderr] 245 |             _ if code < MAX_TWO_B   => 2u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 246 |             _ if code < MAX_THREE_B => 3u,
[INFO] [stderr]     |                                        ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:247:19
[INFO] [stderr]     |
[INFO] [stderr] 247 |             _  => 4u,
[INFO] [stderr]     |                   ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:267:31
[INFO] [stderr]     |
[INFO] [stderr] 267 |             dst[0] = (code >> 6u & 0x1F_u32) as u8 | TAG_TWO_B;
[INFO] [stderr]     |                               ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:271:31
[INFO] [stderr]     |
[INFO] [stderr] 271 |             dst[0] = (code >> 12u & 0x0F_u32) as u8 | TAG_THREE_B;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |             dst[1] = (code >>  6u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |             dst[0] = (code >> 18u & 0x07_u32) as u8 | TAG_FOUR_B;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:277:31
[INFO] [stderr]     |
[INFO] [stderr] 277 |             dst[1] = (code >> 12u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                               ^^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:278:32
[INFO] [stderr]     |
[INFO] [stderr] 278 |             dst[2] = (code >>  6u & 0x3F_u32) as u8 | TAG_CONT;
[INFO] [stderr]     |                                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/char.rs:342:29
[INFO] [stderr]     |
[INFO] [stderr] 342 |                 let mut n = 0u;
[INFO] [stderr]     |                             ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1426:40
[INFO] [stderr]      |
[INFO] [stderr] 1426 |         let cur = match self.find(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |                   -----                ^ expected argument name
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1441:30
[INFO] [stderr]      |
[INFO] [stderr] 1441 |         match self.find(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |         -----                ^ expected argument name
[INFO] [stderr]      |         |
[INFO] [stderr]      |         while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1449:31
[INFO] [stderr]      |
[INFO] [stderr] 1449 |         match self.rfind(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |         -----                 ^ expected argument name
[INFO] [stderr]      |         |
[INFO] [stderr]      |         while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/str/mod.rs:1503:22
[INFO] [stderr]      |
[INFO] [stderr] 1503 |                 i -= 1u;
[INFO] [stderr]      |                      ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/str/mod.rs:1573:59
[INFO] [stderr]      |
[INFO] [stderr] 1573 |             let CharRange {ch, next} = self.char_range_at(0u);
[INFO] [stderr]      |                                                           ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1620:10
[INFO] [stderr]      |
[INFO] [stderr] 1620 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1625:10
[INFO] [stderr]      |
[INFO] [stderr] 1625 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1634:10
[INFO] [stderr]      |
[INFO] [stderr] 1634 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/hash/sip.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut needed = 0u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/fmt/float.rs:56:62
[INFO] [stderr]    |
[INFO] [stderr] 56 | static DIGIT_E_RADIX: uint = ('e' as uint) - ('a' as uint) + 11u;
[INFO] [stderr]    |                                                              ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/float.rs:194:23
[INFO] [stderr]     |
[INFO] [stderr] 194 |         let mut dig = 0u;
[INFO] [stderr]     |                       ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/float.rs:221:20
[INFO] [stderr]     |
[INFO] [stderr] 221 |             dig += 1u;
[INFO] [stderr]     |                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]    --> src/fmt/float.rs:228:33
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let ascii2value = |&: chr: u8| {
[INFO] [stderr]     |                                 ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]    --> src/fmt/mod.rs:423:30
[INFO] [stderr]     |
[INFO] [stderr] 423 |         let write_prefix = |&: f: &mut Formatter| {
[INFO] [stderr]     |                              ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:528:31
[INFO] [stderr]     |
[INFO] [stderr] 528 |             rt::AlignLeft => (0u, padding),
[INFO] [stderr]     |                               ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:529:60
[INFO] [stderr]     |
[INFO] [stderr] 529 |             rt::AlignRight | rt::AlignUnknown => (padding, 0u),
[INFO] [stderr]     |                                                            ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | #![feature(simd, unsafe_destructor, slicing_syntax)]
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: removed in favor of `#[repr(simd)]`
[INFO] [stderr]   --> src/lib.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | #![feature(simd, unsafe_destructor, slicing_syntax)]
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unknown_features` has been removed: `replaced by an error`
[INFO] [stderr]   --> src/lib.rs:59:10
[INFO] [stderr]    |
[INFO] [stderr] 59 | #![allow(unknown_features, raw_pointer_derive)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]   --> src/lib.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 | #![allow(unknown_features, raw_pointer_derive)]
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:830:36
[INFO] [stderr]     |
[INFO] [stderr] 830 |                     Some(transmute(1u))
[INFO] [stderr]     |                                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/slice.rs:1210:49
[INFO] [stderr]      |
[INFO] [stderr] 1210 |             (x.saturating_add(1), x.checked_add(1u))
[INFO] [stderr]      |                                                 ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `experimental`
[INFO] [stderr]     --> src/slice.rs:1433:17
[INFO] [stderr]      |
[INFO] [stderr] 1433 |         #[allow(experimental)]
[INFO] [stderr]      |                 ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/str/mod.rs:199:19
[INFO] [stderr]     |
[INFO] [stderr] 199 |     let mut len = 0u;
[INFO] [stderr]     |                   ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/str/mod.rs:201:16
[INFO] [stderr]     |
[INFO] [stderr] 201 |         len += 1u;
[INFO] [stderr]     |                ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: `replaced by negate_unsigned feature gate`
[INFO] [stderr]   --> src/fmt/num.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![allow(unsigned_negation)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/lib.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/intrinsics.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1426:40
[INFO] [stderr]      |
[INFO] [stderr] 1426 |         let cur = match self.find(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |                   -----                ^ expected argument name
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1441:30
[INFO] [stderr]      |
[INFO] [stderr] 1441 |         match self.find(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |         -----                ^ expected argument name
[INFO] [stderr]      |         |
[INFO] [stderr]      |         while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]     --> src/str/mod.rs:1449:31
[INFO] [stderr]      |
[INFO] [stderr] 1449 |         match self.rfind(|&mut: c: char| !pat.matches(c)) {
[INFO] [stderr]      |         -----                 ^ expected argument name
[INFO] [stderr]      |         |
[INFO] [stderr]      |         while parsing this match expression
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/str/mod.rs:1503:22
[INFO] [stderr]      |
[INFO] [stderr] 1503 |                 i -= 1u;
[INFO] [stderr]      |                      ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/str/mod.rs:1573:59
[INFO] [stderr]      |
[INFO] [stderr] 1573 |             let CharRange {ch, next} = self.char_range_at(0u);
[INFO] [stderr]      |                                                           ^^ invalid suffix `u`
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1620:10
[INFO] [stderr]      |
[INFO] [stderr] 1620 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1625:10
[INFO] [stderr]      |
[INFO] [stderr] 1625 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `async`, `const`, `crate`, `default`, `existential`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
[INFO] [stderr]     --> src/str/mod.rs:1634:10
[INFO] [stderr]      |
[INFO] [stderr] 1634 | #[stable]}
[INFO] [stderr]      |          ^ expected one of 10 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/hash/sip.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut needed = 0u;
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/finally.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/fmt/float.rs:56:62
[INFO] [stderr]    |
[INFO] [stderr] 56 | static DIGIT_E_RADIX: uint = ('e' as uint) - ('a' as uint) + 11u;
[INFO] [stderr]    |                                                              ^^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/float.rs:194:23
[INFO] [stderr]     |
[INFO] [stderr] 194 |         let mut dig = 0u;
[INFO] [stderr]     |                       ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/float.rs:221:20
[INFO] [stderr]     |
[INFO] [stderr] 221 |             dig += 1u;
[INFO] [stderr]     |                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]    --> src/fmt/float.rs:228:33
[INFO] [stderr]     |
[INFO] [stderr] 228 |             let ascii2value = |&: chr: u8| {
[INFO] [stderr]     |                                 ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]    --> src/fmt/mod.rs:423:30
[INFO] [stderr]     |
[INFO] [stderr] 423 |         let write_prefix = |&: f: &mut Formatter| {
[INFO] [stderr]     |                              ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:528:31
[INFO] [stderr]     |
[INFO] [stderr] 528 |             rt::AlignLeft => (0u, padding),
[INFO] [stderr]     |                               ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:529:60
[INFO] [stderr]     |
[INFO] [stderr] 529 |             rt::AlignRight | rt::AlignUnknown => (padding, 0u),
[INFO] [stderr]     |                                                            ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/raw.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | #![feature(simd, unsafe_destructor, slicing_syntax)]
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: removed in favor of `#[repr(simd)]`
[INFO] [stderr]   --> src/lib.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | #![feature(simd, unsafe_destructor, slicing_syntax)]
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unknown_features` has been removed: `replaced by an error`
[INFO] [stderr]   --> src/lib.rs:59:10
[INFO] [stderr]    |
[INFO] [stderr] 59 | #![allow(unknown_features, raw_pointer_derive)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]   --> src/lib.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 | #![allow(unknown_features, raw_pointer_derive)]
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `experimental`
[INFO] [stderr]     --> src/slice.rs:1433:17
[INFO] [stderr]      |
[INFO] [stderr] 1433 |         #[allow(experimental)]
[INFO] [stderr]      |                 ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unsigned_negation` has been removed: `replaced by negate_unsigned feature gate`
[INFO] [stderr]   --> src/fmt/num.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![allow(unsigned_negation)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/lib.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/fmt/rt.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![experimental = "implementation detail of the `format_args!` macro"]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/array.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![experimental] // not yet reviewed
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/intrinsics.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/finally.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/raw.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![experimental]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/fmt/rt.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![experimental = "implementation detail of the `format_args!` macro"]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]   --> src/array.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![experimental] // not yet reviewed
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/54726
[INFO] [stderr]    = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0260]: the name `core` is defined multiple times
[INFO] [stderr]    --> src/lib.rs:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | mod core {
[INFO] [stderr]     | ^^^^^^^^ `core` redefined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `core` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error[E0260]: the name `core` is defined multiple times
[INFO] [stderr]    --> src/lib.rs:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | mod core {
[INFO] [stderr]     | ^^^^^^^^ `core` redefined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `core` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1574:57
[INFO] [stderr]      |
[INFO] [stderr] 1574 |                             'E' | 'e' if radix == 10 => 10u as $T,
[INFO] [stderr]      |                                                         ^^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1575:57
[INFO] [stderr]      |
[INFO] [stderr] 1575 |                             'P' | 'p' if radix == 16 => 2u as $T,
[INFO] [stderr]      |                                                         ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1574:57
[INFO] [stderr]      |
[INFO] [stderr] 1574 |                             'E' | 'e' if radix == 10 => 10u as $T,
[INFO] [stderr]      |                                                         ^^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1575:57
[INFO] [stderr]      |
[INFO] [stderr] 1575 |                             'P' | 'p' if radix == 16 => 2u as $T,
[INFO] [stderr]      |                                                         ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1574:57
[INFO] [stderr]      |
[INFO] [stderr] 1574 |                             'E' | 'e' if radix == 10 => 10u as $T,
[INFO] [stderr]      |                                                         ^^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1575:57
[INFO] [stderr]      |
[INFO] [stderr] 1575 |                             'P' | 'p' if radix == 16 => 2u as $T,
[INFO] [stderr]      |                                                         ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1574:57
[INFO] [stderr]      |
[INFO] [stderr] 1574 |                             'E' | 'e' if radix == 10 => 10u as $T,
[INFO] [stderr]      |                                                         ^^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]     --> src/num/mod.rs:1575:57
[INFO] [stderr]      |
[INFO] [stderr] 1575 |                             'P' | 'p' if radix == 16 => 2u as $T,
[INFO] [stderr]      |                                                         ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/default.rs:153:23
[INFO] [stderr]     |
[INFO] [stderr] 153 | default_impl! { uint, 0u }
[INFO] [stderr]     |                       ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/default.rs:159:22
[INFO] [stderr]     |
[INFO] [stderr] 159 | default_impl! { int, 0i }
[INFO] [stderr]     |                      ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:688:44
[INFO] [stderr]     |
[INFO] [stderr] 688 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 806 | iterator!{struct Iter -> *const T, &'a T}
[INFO] [stderr]     | ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:722:44
[INFO] [stderr]     |
[INFO] [stderr] 722 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 806 | iterator!{struct Iter -> *const T, &'a T}
[INFO] [stderr]     | ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:688:44
[INFO] [stderr]     |
[INFO] [stderr] 688 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 930 | iterator!{struct IterMut -> *mut T, &'a mut T}
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:722:44
[INFO] [stderr]     |
[INFO] [stderr] 722 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 930 | iterator!{struct IterMut -> *mut T, &'a mut T}
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/default.rs:153:23
[INFO] [stderr]     |
[INFO] [stderr] 153 | default_impl! { uint, 0u }
[INFO] [stderr]     |                       ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/default.rs:159:22
[INFO] [stderr]     |
[INFO] [stderr] 159 | default_impl! { int, 0i }
[INFO] [stderr]     |                      ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:688:44
[INFO] [stderr]     |
[INFO] [stderr] 688 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 806 | iterator!{struct Iter -> *const T, &'a T}
[INFO] [stderr]     | ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:722:44
[INFO] [stderr]     |
[INFO] [stderr] 722 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 806 | iterator!{struct Iter -> *const T, &'a T}
[INFO] [stderr]     | ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:688:44
[INFO] [stderr]     |
[INFO] [stderr] 688 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 930 | iterator!{struct IterMut -> *mut T, &'a mut T}
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/slice.rs:722:44
[INFO] [stderr]     |
[INFO] [stderr] 722 |                             Some(transmute(1u))
[INFO] [stderr]     |                                            ^^ invalid suffix `u`
[INFO] [stderr] ...
[INFO] [stderr] 930 | iterator!{struct IterMut -> *mut T, &'a mut T}
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/fmt/mod.rs:821:29
[INFO] [stderr]     |
[INFO] [stderr] 821 |                 let mut n = 0i;
[INFO] [stderr]     |                             ^^ invalid suffix `i`
[INFO] [stderr] ...
[INFO] [stderr] 839 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/lib.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/intrinsics.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/finally.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/raw.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/array.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![experimental] // not yet reviewed
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `test`
[INFO] [stderr]    --> src/hash/sip.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     use test::Bencher;
[INFO] [stderr]     |         ^^^^ maybe a missing `extern crate test;`?
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/lib.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/intrinsics.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/finally.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/raw.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![experimental]
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/array.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![experimental] // not yet reviewed
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 |         if cfg!(target_endian = "big") { x } else { x.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 222 |         if cfg!(target_endian = "little") { x } else { x.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:245:12
[INFO] [stderr]     |
[INFO] [stderr] 245 |         if cfg!(target_endian = "big") { self } else { self.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:268:12
[INFO] [stderr]     |
[INFO] [stderr] 268 |         if cfg!(target_endian = "little") { self } else { self.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/num/mod.rs:729:3
[INFO] [stderr]     |
[INFO] [stderr] 729 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/num/mod.rs:994:3
[INFO] [stderr]     |
[INFO] [stderr] 994 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1076:3
[INFO] [stderr]      |
[INFO] [stderr] 1076 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1082:3
[INFO] [stderr]      |
[INFO] [stderr] 1082 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1088:3
[INFO] [stderr]      |
[INFO] [stderr] 1088 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1094:3
[INFO] [stderr]      |
[INFO] [stderr] 1094 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1100:3
[INFO] [stderr]      |
[INFO] [stderr] 1100 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1106:3
[INFO] [stderr]      |
[INFO] [stderr] 1106 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1112:3
[INFO] [stderr]      |
[INFO] [stderr] 1112 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1118:3
[INFO] [stderr]      |
[INFO] [stderr] 1118 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1124:3
[INFO] [stderr]      |
[INFO] [stderr] 1124 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1130:3
[INFO] [stderr]      |
[INFO] [stderr] 1130 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1136:3
[INFO] [stderr]      |
[INFO] [stderr] 1136 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1142:3
[INFO] [stderr]      |
[INFO] [stderr] 1142 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1193:3
[INFO] [stderr]      |
[INFO] [stderr] 1193 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1199:3
[INFO] [stderr]      |
[INFO] [stderr] 1199 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1233:27
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]     --> src/num/mod.rs:1233:16
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |                ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/num/mod.rs:1233:10
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |          ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1397:3
[INFO] [stderr]      |
[INFO] [stderr] 1397 | #[experimental = "might need to return Result"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1403:3
[INFO] [stderr]      |
[INFO] [stderr] 1403 | #[experimental = "might need to return Result"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1410:11
[INFO] [stderr]      |
[INFO] [stderr] 1410 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1443:11
[INFO] [stderr]      |
[INFO] [stderr] 1443 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1410:11
[INFO] [stderr]      |
[INFO] [stderr] 1410 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1443:11
[INFO] [stderr]      |
[INFO] [stderr] 1443 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 |         if cfg!(target_endian = "big") { x } else { x.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 222 |         if cfg!(target_endian = "little") { x } else { x.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:245:12
[INFO] [stderr]     |
[INFO] [stderr] 245 |         if cfg!(target_endian = "big") { self } else { self.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/num/mod.rs:268:12
[INFO] [stderr]     |
[INFO] [stderr] 268 |         if cfg!(target_endian = "little") { self } else { self.swap_bytes() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/num/mod.rs:729:3
[INFO] [stderr]     |
[INFO] [stderr] 729 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/num/mod.rs:994:3
[INFO] [stderr]     |
[INFO] [stderr] 994 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1076:3
[INFO] [stderr]      |
[INFO] [stderr] 1076 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1082:3
[INFO] [stderr]      |
[INFO] [stderr] 1082 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1088:3
[INFO] [stderr]      |
[INFO] [stderr] 1088 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1094:3
[INFO] [stderr]      |
[INFO] [stderr] 1094 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1100:3
[INFO] [stderr]      |
[INFO] [stderr] 1100 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1106:3
[INFO] [stderr]      |
[INFO] [stderr] 1106 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1112:3
[INFO] [stderr]      |
[INFO] [stderr] 1112 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1118:3
[INFO] [stderr]      |
[INFO] [stderr] 1118 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1124:3
[INFO] [stderr]      |
[INFO] [stderr] 1124 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1130:3
[INFO] [stderr]      |
[INFO] [stderr] 1130 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1136:3
[INFO] [stderr]      |
[INFO] [stderr] 1136 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1142:3
[INFO] [stderr]      |
[INFO] [stderr] 1142 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1193:3
[INFO] [stderr]      |
[INFO] [stderr] 1193 | #[experimental = "likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1199:3
[INFO] [stderr]      |
[INFO] [stderr] 1199 | #[experimental = "trait is likely to be removed"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1233:27
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]     --> src/num/mod.rs:1233:16
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |                ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/num/mod.rs:1233:10
[INFO] [stderr]      |
[INFO] [stderr] 1233 | #[derive(Copy, PartialEq, Show)]
[INFO] [stderr]      |          ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1397:3
[INFO] [stderr]      |
[INFO] [stderr] 1397 | #[experimental = "might need to return Result"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1403:3
[INFO] [stderr]      |
[INFO] [stderr] 1403 | #[experimental = "might need to return Result"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1410:11
[INFO] [stderr]      |
[INFO] [stderr] 1410 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1443:11
[INFO] [stderr]      |
[INFO] [stderr] 1443 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1410:11
[INFO] [stderr]      |
[INFO] [stderr] 1410 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1443:11
[INFO] [stderr]      |
[INFO] [stderr] 1443 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1607:11
[INFO] [stderr]      |
[INFO] [stderr] 1607 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/num/mod.rs:1615:11
[INFO] [stderr]      |
[INFO] [stderr] 1615 |         #[experimental = "might need to return Result"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1602:1
[INFO] [stderr]      |
[INFO] [stderr] 1602 | from_str_radix_float_impl! { f32 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1603:1
[INFO] [stderr]      |
[INFO] [stderr] 1603 | from_str_radix_float_impl! { f64 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1669:1
[INFO] [stderr]      |
[INFO] [stderr] 1669 | from_str_radix_int_impl! { int }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1670:1
[INFO] [stderr]      |
[INFO] [stderr] 1670 | from_str_radix_int_impl! { i8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1671:1
[INFO] [stderr]      |
[INFO] [stderr] 1671 | from_str_radix_int_impl! { i16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/intrinsics.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/intrinsics.rs:329:7
[INFO] [stderr]     |
[INFO] [stderr] 329 |     #[experimental = "uncertain about naming and semantics"]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/intrinsics.rs:547:38
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/intrinsics.rs:547:34
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/intrinsics.rs:547:23
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/intrinsics.rs:547:17
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/intrinsics.rs:547:10
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1672:1
[INFO] [stderr]      |
[INFO] [stderr] 1672 | from_str_radix_int_impl! { i32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1673:1
[INFO] [stderr]      |
[INFO] [stderr] 1673 | from_str_radix_int_impl! { i64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1674:1
[INFO] [stderr]      |
[INFO] [stderr] 1674 | from_str_radix_int_impl! { uint }
[INFO] [stderr]      | --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1675:1
[INFO] [stderr]      |
[INFO] [stderr] 1675 | from_str_radix_int_impl! { u8 }
[INFO] [stderr]      | ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/nonzero.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]   --> src/nonzero.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]   --> src/nonzero.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                       ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]   --> src/nonzero.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]   --> src/nonzero.rs:34:38
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]   --> src/nonzero.rs:34:43
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/nonzero.rs:34:55
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/nonzero.rs:35:3
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1676:1
[INFO] [stderr]      |
[INFO] [stderr] 1676 | from_str_radix_int_impl! { u16 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/ptr.rs:108:3
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[experimental = "uncertain about naming and semantics"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1677:1
[INFO] [stderr]      |
[INFO] [stderr] 1677 | from_str_radix_int_impl! { u32 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/num/mod.rs:1678:1
[INFO] [stderr]      |
[INFO] [stderr] 1678 | from_str_radix_int_impl! { u64 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/intrinsics.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/intrinsics.rs:329:7
[INFO] [stderr]     |
[INFO] [stderr] 329 |     #[experimental = "uncertain about naming and semantics"]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/intrinsics.rs:547:38
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/intrinsics.rs:547:34
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/intrinsics.rs:547:23
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/intrinsics.rs:547:17
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/intrinsics.rs:547:10
[INFO] [stderr]     |
[INFO] [stderr] 547 | #[derive(Clone, Copy, PartialEq, Eq, Show)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:142:37
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:142:25
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:191:37
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:191:25
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:191:21
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:191:10
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:222:37
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:222:25
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:222:10
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:250:50
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:250:38
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:250:23
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:250:10
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:267:50
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:267:38
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:267:34
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:267:10
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:279:50
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:279:38
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:279:34
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:279:23
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:279:17
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:279:10
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:288:50
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:288:38
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:288:34
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:288:23
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:288:10
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:296:44
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:296:32
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:296:28
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                            ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:296:10
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:305:50
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:305:38
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:305:34
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:305:23
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:305:17
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:305:10
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:312:44
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:312:32
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:312:28
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                            ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:312:10
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:850:10
[INFO] [stderr]     |
[INFO] [stderr] 850 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:856:10
[INFO] [stderr]     |
[INFO] [stderr] 856 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:908:10
[INFO] [stderr]     |
[INFO] [stderr] 908 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:930:10
[INFO] [stderr]     |
[INFO] [stderr] 930 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/nonzero.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]   --> src/nonzero.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]   --> src/nonzero.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                       ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]   --> src/nonzero.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]   --> src/nonzero.rs:34:38
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]   --> src/nonzero.rs:34:43
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/nonzero.rs:34:55
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Show)]
[INFO] [stderr]    |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/nonzero.rs:35:3
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/ptr.rs:108:3
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[experimental = "uncertain about naming and semantics"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:142:37
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:142:25
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:142:10
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:191:37
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:191:25
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:191:21
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:191:10
[INFO] [stderr]     |
[INFO] [stderr] 191 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:222:37
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:222:25
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:222:10
[INFO] [stderr]     |
[INFO] [stderr] 222 | #[derive(PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:250:50
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:250:38
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:250:34
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:250:23
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:250:10
[INFO] [stderr]     |
[INFO] [stderr] 250 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:267:50
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:267:38
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:267:34
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:267:10
[INFO] [stderr]     |
[INFO] [stderr] 267 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:279:50
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:279:38
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:279:34
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:279:23
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:279:17
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:279:10
[INFO] [stderr]     |
[INFO] [stderr] 279 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:288:50
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:288:38
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:288:34
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:288:23
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:288:10
[INFO] [stderr]     |
[INFO] [stderr] 288 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:296:44
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:296:32
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:296:28
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                            ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:296:10
[INFO] [stderr]     |
[INFO] [stderr] 296 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:305:50
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:305:38
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:305:34
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:305:23
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/marker.rs:305:17
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:305:10
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/marker.rs:312:44
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/marker.rs:312:32
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/marker.rs:312:28
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                            ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/marker.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/marker.rs:312:10
[INFO] [stderr]     |
[INFO] [stderr] 312 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:850:10
[INFO] [stderr]     |
[INFO] [stderr] 850 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:856:10
[INFO] [stderr]     |
[INFO] [stderr] 856 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:908:10
[INFO] [stderr]     |
[INFO] [stderr] 908 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/ops.rs:930:10
[INFO] [stderr]     |
[INFO] [stderr] 930 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/cmp.rs:72:3
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/cmp.rs:108:34
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/cmp.rs:108:23
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/cmp.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/cmp.rs:108:10
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cmp.rs:293:3
[INFO] [stderr]     |
[INFO] [stderr] 293 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cmp.rs:306:3
[INFO] [stderr]     |
[INFO] [stderr] 306 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/cmp.rs:72:3
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/cmp.rs:108:34
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/cmp.rs:108:23
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/cmp.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/cmp.rs:108:10
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Clone, Copy, PartialEq, Show)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cmp.rs:293:3
[INFO] [stderr]     |
[INFO] [stderr] 293 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cmp.rs:306:3
[INFO] [stderr]     |
[INFO] [stderr] 306 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 | extern_fn_clone! {}
[INFO] [stderr]    | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 | extern_fn_clone! { A }
[INFO] [stderr]    | ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 | extern_fn_clone! { A, B }
[INFO] [stderr]    | ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 | extern_fn_clone! { A, B, C }
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | extern_fn_clone! { A, B, C, D }
[INFO] [stderr]    | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 | extern_fn_clone! { A, B, C, D, E }
[INFO] [stderr]    | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 | extern_fn_clone! { A, B, C, D, E, F }
[INFO] [stderr]    | ------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/clone.rs:84:11
[INFO] [stderr]     |
[INFO] [stderr] 84  |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 | extern_fn_clone! { A, B, C, D, E, F, G }
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/clone.rs:84:11
[INFO] [stderr]     |
[INFO] [stderr] 84  |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 | extern_fn_clone! { A, B, C, D, E, F, G, H }
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/any.rs:92:7
[INFO] [stderr]    |
[INFO] [stderr] 92 |     #[experimental = "this method will likely be replaced by an associated static"]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/atomic.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 | extern_fn_clone! {}
[INFO] [stderr]    | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 | extern_fn_clone! { A }
[INFO] [stderr]    | ---------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 | extern_fn_clone! { A, B }
[INFO] [stderr]    | ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 | extern_fn_clone! { A, B, C }
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | extern_fn_clone! { A, B, C, D }
[INFO] [stderr]    | ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 | extern_fn_clone! { A, B, C, D, E }
[INFO] [stderr]    | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/clone.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 | extern_fn_clone! { A, B, C, D, E, F }
[INFO] [stderr]    | ------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/clone.rs:84:11
[INFO] [stderr]     |
[INFO] [stderr] 84  |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 | extern_fn_clone! { A, B, C, D, E, F, G }
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/clone.rs:84:11
[INFO] [stderr]     |
[INFO] [stderr] 84  |         #[experimental = "this may not be sufficient for fns with region parameters"]
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 | extern_fn_clone! { A, B, C, D, E, F, G, H }
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/any.rs:92:7
[INFO] [stderr]    |
[INFO] [stderr] 92 |     #[experimental = "this method will likely be replaced by an associated static"]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/atomic.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:887:20
[INFO] [stderr]     |
[INFO] [stderr] 887 |         Acquire => panic!("there is no such thing as an acquire store"),
[INFO] [stderr]     |                    ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:887:20
[INFO] [stderr]     |
[INFO] [stderr] 887 |         Acquire => panic!("there is no such thing as an acquire store"),
[INFO] [stderr]     |                    ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:888:20
[INFO] [stderr]     |
[INFO] [stderr] 888 |         AcqRel  => panic!("there is no such thing as an acquire/release store"),
[INFO] [stderr]     |                    ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:888:20
[INFO] [stderr]     |
[INFO] [stderr] 888 |         AcqRel  => panic!("there is no such thing as an acquire/release store"),
[INFO] [stderr]     |                    ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:899:20
[INFO] [stderr]     |
[INFO] [stderr] 899 |         Release => panic!("there is no such thing as a release load"),
[INFO] [stderr]     |                    -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:899:20
[INFO] [stderr]     |
[INFO] [stderr] 899 |         Release => panic!("there is no such thing as a release load"),
[INFO] [stderr]     |                    -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:900:20
[INFO] [stderr]     |
[INFO] [stderr] 900 |         AcqRel  => panic!("there is no such thing as an acquire/release load"),
[INFO] [stderr]     |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:900:20
[INFO] [stderr]     |
[INFO] [stderr] 900 |         AcqRel  => panic!("there is no such thing as an acquire/release load"),
[INFO] [stderr]     |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/atomic.rs:1034:24
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             Relaxed => panic!("there is no such thing as a relaxed fence")
[INFO] [stderr]      |                        --------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/atomic.rs:1034:24
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             Relaxed => panic!("there is no such thing as a relaxed fence")
[INFO] [stderr]      |                        --------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]    --> src/borrow.rs:109:3
[INFO] [stderr]     |
[INFO] [stderr] 109 | #[old_orphan_check]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:205:7
[INFO] [stderr]     |
[INFO] [stderr] 205 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:335:7
[INFO] [stderr]     |
[INFO] [stderr] 335 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]    --> src/cell.rs:382:3
[INFO] [stderr]     |
[INFO] [stderr] 382 | #[unsafe_destructor]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:427:3
[INFO] [stderr]     |
[INFO] [stderr] 427 | #[experimental = "likely to be moved to a method, pending language changes"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]    --> src/cell.rs:439:3
[INFO] [stderr]     |
[INFO] [stderr] 439 | #[unsafe_destructor]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |             None => panic!("RefCell<T> already mutably borrowed")
[INFO] [stderr]     |                     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |             None => panic!("RefCell<T> already mutably borrowed")
[INFO] [stderr]     |                     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |             None => panic!("RefCell<T> already borrowed")
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |             None => panic!("RefCell<T> already borrowed")
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:309:10
[INFO] [stderr]     |
[INFO] [stderr] 309 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:316:10
[INFO] [stderr]     |
[INFO] [stderr] 316 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:372:10
[INFO] [stderr]     |
[INFO] [stderr] 372 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:378:10
[INFO] [stderr]     |
[INFO] [stderr] 378 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]   --> src/macros.rs:18:76
[INFO] [stderr]    |
[INFO] [stderr] 18 |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]    |                                                                            ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/char.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         panic!("from_digit: radix is too high (maximum 36)");
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]   --> src/macros.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]    |                                                                                     ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/char.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         panic!("from_digit: radix is too high (maximum 36)");
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:887:20
[INFO] [stderr]     |
[INFO] [stderr] 887 |         Acquire => panic!("there is no such thing as an acquire store"),
[INFO] [stderr]     |                    ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:887:20
[INFO] [stderr]     |
[INFO] [stderr] 887 |         Acquire => panic!("there is no such thing as an acquire store"),
[INFO] [stderr]     |                    ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:888:20
[INFO] [stderr]     |
[INFO] [stderr] 888 |         AcqRel  => panic!("there is no such thing as an acquire/release store"),
[INFO] [stderr]     |                    ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:888:20
[INFO] [stderr]     |
[INFO] [stderr] 888 |         AcqRel  => panic!("there is no such thing as an acquire/release store"),
[INFO] [stderr]     |                    ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:899:20
[INFO] [stderr]     |
[INFO] [stderr] 899 |         Release => panic!("there is no such thing as a release load"),
[INFO] [stderr]     |                    -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:899:20
[INFO] [stderr]     |
[INFO] [stderr] 899 |         Release => panic!("there is no such thing as a release load"),
[INFO] [stderr]     |                    -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:900:20
[INFO] [stderr]     |
[INFO] [stderr] 900 |         AcqRel  => panic!("there is no such thing as an acquire/release load"),
[INFO] [stderr]     |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atomic.rs:900:20
[INFO] [stderr]     |
[INFO] [stderr] 900 |         AcqRel  => panic!("there is no such thing as an acquire/release load"),
[INFO] [stderr]     |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/atomic.rs:1034:24
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             Relaxed => panic!("there is no such thing as a relaxed fence")
[INFO] [stderr]      |                        --------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/atomic.rs:1034:24
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             Relaxed => panic!("there is no such thing as a relaxed fence")
[INFO] [stderr]      |                        --------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]   --> src/borrow.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[old_orphan_check]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `old_orphan_check` in this scope
[INFO] [stderr]    --> src/borrow.rs:109:3
[INFO] [stderr]     |
[INFO] [stderr] 109 | #[old_orphan_check]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:205:7
[INFO] [stderr]     |
[INFO] [stderr] 205 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:335:7
[INFO] [stderr]     |
[INFO] [stderr] 335 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]    --> src/cell.rs:382:3
[INFO] [stderr]     |
[INFO] [stderr] 382 | #[unsafe_destructor]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/cell.rs:427:3
[INFO] [stderr]     |
[INFO] [stderr] 427 | #[experimental = "likely to be moved to a method, pending language changes"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]    --> src/cell.rs:439:3
[INFO] [stderr]     |
[INFO] [stderr] 439 | #[unsafe_destructor]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/char.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             panic!("to_digit: radix is too high (maximum 36)");
[INFO] [stderr]     |             --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/char.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             panic!("to_digit: radix is too high (maximum 36)");
[INFO] [stderr]     |             --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         debug_assert!(self.borrow.get() == UNUSED);
[INFO] [stderr]     |         ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |             None => panic!("RefCell<T> already mutably borrowed")
[INFO] [stderr]     |                     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |             None => panic!("RefCell<T> already mutably borrowed")
[INFO] [stderr]     |                     --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |             None => panic!("RefCell<T> already borrowed")
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |             None => panic!("RefCell<T> already borrowed")
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         debug_assert!(borrow != WRITING && borrow != UNUSED);
[INFO] [stderr]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]    --> src/macros.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/cell.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         debug_assert!(borrow == WRITING);
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:309:10
[INFO] [stderr]     |
[INFO] [stderr] 309 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:316:10
[INFO] [stderr]     |
[INFO] [stderr] 316 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:372:10
[INFO] [stderr]     |
[INFO] [stderr] 372 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/char.rs:378:10
[INFO] [stderr]     |
[INFO] [stderr] 378 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]   --> src/macros.rs:18:76
[INFO] [stderr]    |
[INFO] [stderr] 18 |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]    |                                                                            ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/char.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         panic!("from_digit: radix is too high (maximum 36)");
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]   --> src/macros.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]    |                                                                                     ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/char.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         panic!("from_digit: radix is too high (maximum 36)");
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]   --> src/panicking.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |     panic_fmt(format_args!("{}", expr), &(file, line))
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]   --> src/panicking.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     panic_fmt(format_args!("index out of bounds: the len is {} but the index is {}",
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]   --> src/finally.rs:99:3
[INFO] [stderr]    |
[INFO] [stderr] 99 | #[unsafe_destructor]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/iter.rs:945:7
[INFO] [stderr]     |
[INFO] [stderr] 945 |     #[experimental = "uncertain about placement or widespread use"]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/iter.rs:977:3
[INFO] [stderr]     |
[INFO] [stderr] 977 | #[experimental = "not widely used, may be better decomposed into Index and ExactSizeIterator"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1029:10
[INFO] [stderr]      |
[INFO] [stderr] 1029 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1052:3
[INFO] [stderr]      |
[INFO] [stderr] 1052 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1087:3
[INFO] [stderr]      |
[INFO] [stderr] 1087 | #[experimental = "needs to be re-evaluated as part of numerics reform"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1114 | impl_additive! { i8,   0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1115 | impl_additive! { i16,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1116 | impl_additive! { i32,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1117 | impl_additive! { i64,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1118 | impl_additive! { int,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1119 | impl_additive! { u8,   0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1120 | impl_additive! { u16,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1121 | impl_additive! { u32,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1122 | impl_additive! { u64,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1123 | impl_additive! { uint, 0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1124 | impl_additive! { f32,  0.0 }
[INFO] [stderr]      | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1125 | impl_additive! { f64,  0.0 }
[INFO] [stderr]      | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1128:3
[INFO] [stderr]      |
[INFO] [stderr] 1128 | #[experimental = "needs to be re-evaluated as part of numerics reform"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1158 | impl_multiplicative! { i8,   1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1159 | impl_multiplicative! { i16,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1160 | impl_multiplicative! { i32,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1161 | impl_multiplicative! { i64,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1162 | impl_multiplicative! { int,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1163 | impl_multiplicative! { u8,   1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1164 | impl_multiplicative! { u16,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1165 | impl_multiplicative! { u32,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_multiplicative! { u64,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1167 | impl_multiplicative! { uint, 1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_multiplicative! { f32,  1.0 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1169 | impl_multiplicative! { f64,  1.0 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]     --> src/iter.rs:1172:28
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]     --> src/iter.rs:1172:17
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1172:10
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1218:10
[INFO] [stderr]      |
[INFO] [stderr] 1218 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:1259:17
[INFO] [stderr]      |
[INFO] [stderr] 1259 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1259:10
[INFO] [stderr]      |
[INFO] [stderr] 1259 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1290:3
[INFO] [stderr]      |
[INFO] [stderr] 1290 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1318:10
[INFO] [stderr]      |
[INFO] [stderr] 1318 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1375:3
[INFO] [stderr]      |
[INFO] [stderr] 1375 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1398:10
[INFO] [stderr]      |
[INFO] [stderr] 1398 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1467:3
[INFO] [stderr]      |
[INFO] [stderr] 1467 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1549:3
[INFO] [stderr]      |
[INFO] [stderr] 1549 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1692:10
[INFO] [stderr]      |
[INFO] [stderr] 1692 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1738:3
[INFO] [stderr]      |
[INFO] [stderr] 1738 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:1757:10
[INFO] [stderr]      |
[INFO] [stderr] 1757 | #[derive(Copy)]
[INFO] [stderr]      |          ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1912:10
[INFO] [stderr]      |
[INFO] [stderr] 1912 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1964:3
[INFO] [stderr]      |
[INFO] [stderr] 1964 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1982:10
[INFO] [stderr]      |
[INFO] [stderr] 1982 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2019:3
[INFO] [stderr]      |
[INFO] [stderr] 2019 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2176:10
[INFO] [stderr]      |
[INFO] [stderr] 2176 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2232:3
[INFO] [stderr]      |
[INFO] [stderr] 2232 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2249:7
[INFO] [stderr]      |
[INFO] [stderr] 2249 |     #[experimental = "seems marginal"]
[INFO] [stderr]      |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2318:3
[INFO] [stderr]      |
[INFO] [stderr] 2318 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2367:3
[INFO] [stderr]      |
[INFO] [stderr] 2367 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2388:3
[INFO] [stderr]      |
[INFO] [stderr] 2388 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:2419:17
[INFO] [stderr]      |
[INFO] [stderr] 2419 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2419:10
[INFO] [stderr]      |
[INFO] [stderr] 2419 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:2453:17
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2453:10
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2549:10
[INFO] [stderr]      |
[INFO] [stderr] 2549 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2619:10
[INFO] [stderr]      |
[INFO] [stderr] 2619 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2656:10
[INFO] [stderr]      |
[INFO] [stderr] 2656 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2759:10
[INFO] [stderr]      |
[INFO] [stderr] 2759 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2781:3
[INFO] [stderr]      |
[INFO] [stderr] 2781 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2793:3
[INFO] [stderr]      |
[INFO] [stderr] 2793 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2798:3
[INFO] [stderr]      |
[INFO] [stderr] 2798 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/char.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             panic!("to_digit: radix is too high (maximum 36)");
[INFO] [stderr]     |             --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/char.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             panic!("to_digit: radix is too high (maximum 36)");
[INFO] [stderr]     |             --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]   --> src/panicking.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |     panic_fmt(format_args!("{}", expr), &(file, line))
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]   --> src/panicking.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     panic_fmt(format_args!("index out of bounds: the len is {} but the index is {}",
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor` in this scope
[INFO] [stderr]   --> src/finally.rs:99:3
[INFO] [stderr]    |
[INFO] [stderr] 99 | #[unsafe_destructor]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/iter.rs:945:7
[INFO] [stderr]     |
[INFO] [stderr] 945 |     #[experimental = "uncertain about placement or widespread use"]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/iter.rs:977:3
[INFO] [stderr]     |
[INFO] [stderr] 977 | #[experimental = "not widely used, may be better decomposed into Index and ExactSizeIterator"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1029:10
[INFO] [stderr]      |
[INFO] [stderr] 1029 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1052:3
[INFO] [stderr]      |
[INFO] [stderr] 1052 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1087:3
[INFO] [stderr]      |
[INFO] [stderr] 1087 | #[experimental = "needs to be re-evaluated as part of numerics reform"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1114 | impl_additive! { i8,   0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1115 | impl_additive! { i16,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1116 | impl_additive! { i32,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1117 | impl_additive! { i64,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1118 | impl_additive! { int,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1119 | impl_additive! { u8,   0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1120 | impl_additive! { u16,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1121 | impl_additive! { u32,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1122 | impl_additive! { u64,  0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1123 | impl_additive! { uint, 0 }
[INFO] [stderr]      | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1124 | impl_additive! { f32,  0.0 }
[INFO] [stderr]      | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1105:11
[INFO] [stderr]      |
[INFO] [stderr] 1105 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1125 | impl_additive! { f64,  0.0 }
[INFO] [stderr]      | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1128:3
[INFO] [stderr]      |
[INFO] [stderr] 1128 | #[experimental = "needs to be re-evaluated as part of numerics reform"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1158 | impl_multiplicative! { i8,   1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1159 | impl_multiplicative! { i16,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1160 | impl_multiplicative! { i32,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1161 | impl_multiplicative! { i64,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1162 | impl_multiplicative! { int,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1163 | impl_multiplicative! { u8,   1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1164 | impl_multiplicative! { u16,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1165 | impl_multiplicative! { u32,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_multiplicative! { u64,  1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1167 | impl_multiplicative! { uint, 1 }
[INFO] [stderr]      | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_multiplicative! { f32,  1.0 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1149:11
[INFO] [stderr]      |
[INFO] [stderr] 1149 |         #[experimental = "trait is experimental"]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1169 | impl_multiplicative! { f64,  1.0 }
[INFO] [stderr]      | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]     --> src/iter.rs:1172:28
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]     --> src/iter.rs:1172:17
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |                 ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1172:10
[INFO] [stderr]      |
[INFO] [stderr] 1172 | #[derive(Clone, PartialEq, Show)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1218:10
[INFO] [stderr]      |
[INFO] [stderr] 1218 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:1259:17
[INFO] [stderr]      |
[INFO] [stderr] 1259 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1259:10
[INFO] [stderr]      |
[INFO] [stderr] 1259 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1290:3
[INFO] [stderr]      |
[INFO] [stderr] 1290 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1318:10
[INFO] [stderr]      |
[INFO] [stderr] 1318 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1375:3
[INFO] [stderr]      |
[INFO] [stderr] 1375 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1398:10
[INFO] [stderr]      |
[INFO] [stderr] 1398 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1467:3
[INFO] [stderr]      |
[INFO] [stderr] 1467 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1549:3
[INFO] [stderr]      |
[INFO] [stderr] 1549 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1692:10
[INFO] [stderr]      |
[INFO] [stderr] 1692 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1738:3
[INFO] [stderr]      |
[INFO] [stderr] 1738 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:1757:10
[INFO] [stderr]      |
[INFO] [stderr] 1757 | #[derive(Copy)]
[INFO] [stderr]      |          ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1912:10
[INFO] [stderr]      |
[INFO] [stderr] 1912 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:1964:3
[INFO] [stderr]      |
[INFO] [stderr] 1964 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:1982:10
[INFO] [stderr]      |
[INFO] [stderr] 1982 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2019:3
[INFO] [stderr]      |
[INFO] [stderr] 2019 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2176:10
[INFO] [stderr]      |
[INFO] [stderr] 2176 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2232:3
[INFO] [stderr]      |
[INFO] [stderr] 2232 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2249:7
[INFO] [stderr]      |
[INFO] [stderr] 2249 |     #[experimental = "seems marginal"]
[INFO] [stderr]      |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2318:3
[INFO] [stderr]      |
[INFO] [stderr] 2318 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2367:3
[INFO] [stderr]      |
[INFO] [stderr] 2367 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2388:3
[INFO] [stderr]      |
[INFO] [stderr] 2388 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:2419:17
[INFO] [stderr]      |
[INFO] [stderr] 2419 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2419:10
[INFO] [stderr]      |
[INFO] [stderr] 2419 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]     --> src/iter.rs:2453:17
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[derive(Clone, Copy)]
[INFO] [stderr]      |                 ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2453:10
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[derive(Clone, Copy)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2549:10
[INFO] [stderr]      |
[INFO] [stderr] 2549 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2619:10
[INFO] [stderr]      |
[INFO] [stderr] 2619 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2656:10
[INFO] [stderr]      |
[INFO] [stderr] 2656 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/iter.rs:2759:10
[INFO] [stderr]      |
[INFO] [stderr] 2759 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2781:3
[INFO] [stderr]      |
[INFO] [stderr] 2781 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2793:3
[INFO] [stderr]      |
[INFO] [stderr] 2793 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/iter.rs:2798:3
[INFO] [stderr]      |
[INFO] [stderr] 2798 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:26:52
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                    ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:26:61
[INFO] [stderr]      |
[INFO] [stderr] 26   |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]      |                                                             ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]     --> src/macros.rs:27:38
[INFO] [stderr]      |
[INFO] [stderr] 27   |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]      |                                      ^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         assert_eq!(upper, Some(lower));
[INFO] [stderr]      |         ------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1462:18
[INFO] [stderr]      |
[INFO] [stderr] 1462 |             _ => unreachable!(),
[INFO] [stderr]      |                  -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1462:18
[INFO] [stderr]      |
[INFO] [stderr] 1462 |             _ => unreachable!(),
[INFO] [stderr]      |                  -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1462:18
[INFO] [stderr]      |
[INFO] [stderr] 1462 |             _ => unreachable!(),
[INFO] [stderr]      |                  -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:1462:18
[INFO] [stderr]      |
[INFO] [stderr] 1462 |             _ => unreachable!(),
[INFO] [stderr]      |                  -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Hash`
[INFO] [stderr]    --> src/option.rs:166:61
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/option.rs:166:55
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/option.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/option.rs:166:46
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/option.rs:166:34
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/option.rs:166:23
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/option.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/option.rs:166:10
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/option.rs:479:7
[INFO] [stderr]     |
[INFO] [stderr] 479 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/option.rs:500:7
[INFO] [stderr]     |
[INFO] [stderr] 500 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/option.rs:775:10
[INFO] [stderr]     |
[INFO] [stderr] 775 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `cfg`
[INFO] [stderr]     --> src/macros.rs:120:26
[INFO] [stderr]      |
[INFO] [stderr] 120  |     ($($arg:tt)*) => (if cfg!(not(ndebug)) { assert!($($arg)*); })
[INFO] [stderr]      |                          ^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]     --> src/macros.rs:55:20
[INFO] [stderr]      |
[INFO] [stderr] 55   |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]      |                    ^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]     --> src/macros.rs:18:76
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                            ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]     --> src/macros.rs:18:85
[INFO] [stderr]      |
[INFO] [stderr] 18   |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]      |                                                                                     ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/iter.rs:2751:1
[INFO] [stderr]      |
[INFO] [stderr] 2751 | step_impl!(uint u8 u16 u32 int i8 i16 i32);
[INFO] [stderr]      | ------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:361:21
[INFO] [stderr]     |
[INFO] [stderr] 361 |             None => panic!("called `Option::unwrap()` on a `None` value"),
[INFO] [stderr]     |                     ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:361:21
[INFO] [stderr]     |
[INFO] [stderr] 361 |             None => panic!("called `Option::unwrap()` on a `None` value"),
[INFO] [stderr]     |                     ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Hash`
[INFO] [stderr]    --> src/option.rs:166:61
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/option.rs:166:55
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/option.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/option.rs:166:46
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/option.rs:166:34
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/option.rs:166:23
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/option.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/option.rs:166:10
[INFO] [stderr]     |
[INFO] [stderr] 166 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/option.rs:479:7
[INFO] [stderr]     |
[INFO] [stderr] 479 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/option.rs:500:7
[INFO] [stderr]     |
[INFO] [stderr] 500 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/option.rs:775:10
[INFO] [stderr]     |
[INFO] [stderr] 775 | #[derive(Clone)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:329:21
[INFO] [stderr]     |
[INFO] [stderr] 329 |             None => panic!("{}", msg),
[INFO] [stderr]     |                     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:361:21
[INFO] [stderr]     |
[INFO] [stderr] 361 |             None => panic!("called `Option::unwrap()` on a `None` value"),
[INFO] [stderr]     |                     ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:361:21
[INFO] [stderr]     |
[INFO] [stderr] 361 |             None => panic!("called `Option::unwrap()` on a `None` value"),
[INFO] [stderr]     |                     ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/raw.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/raw.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Hash`
[INFO] [stderr]    --> src/result.rs:246:61
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/result.rs:246:55
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/result.rs:246:50
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/result.rs:246:46
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/result.rs:246:34
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/result.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/result.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/result.rs:246:10
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/result.rs:956:3
[INFO] [stderr]     |
[INFO] [stderr] 956 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:58:10
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:64:16
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:69:3
[INFO] [stderr]    |
[INFO] [stderr] 69 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:79:16
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:78:3
[INFO] [stderr]    |
[INFO] [stderr] 78 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:86:10
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:84:3
[INFO] [stderr]    |
[INFO] [stderr] 84 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:90:3
[INFO] [stderr]    |
[INFO] [stderr] 90 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:91:3
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:98:10
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:98:16
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:97:3
[INFO] [stderr]    |
[INFO] [stderr] 97 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/simd.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 | #[derive(Copy, Show)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/simd.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 | #[derive(Copy, Show)]
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/simd.rs:102:3
[INFO] [stderr]     |
[INFO] [stderr] 102 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]    --> src/simd.rs:103:3
[INFO] [stderr]     |
[INFO] [stderr] 103 | #[simd]
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:460:7
[INFO] [stderr]     |
[INFO] [stderr] 460 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:491:7
[INFO] [stderr]     |
[INFO] [stderr] 491 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:633:3
[INFO] [stderr]     |
[INFO] [stderr] 633 | #[experimental = "will be replaced by slice syntax"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:639:3
[INFO] [stderr]     |
[INFO] [stderr] 639 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:645:3
[INFO] [stderr]     |
[INFO] [stderr] 645 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:651:3
[INFO] [stderr]     |
[INFO] [stderr] 651 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:757:3
[INFO] [stderr]     |
[INFO] [stderr] 757 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:766:3
[INFO] [stderr]     |
[INFO] [stderr] 766 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:775:3
[INFO] [stderr]     |
[INFO] [stderr] 775 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:784:3
[INFO] [stderr]     |
[INFO] [stderr] 784 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:798:7
[INFO] [stderr]     |
[INFO] [stderr] 798 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:816:3
[INFO] [stderr]     |
[INFO] [stderr] 816 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:850:3
[INFO] [stderr]     |
[INFO] [stderr] 850 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:858:3
[INFO] [stderr]     |
[INFO] [stderr] 858 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:866:3
[INFO] [stderr]     |
[INFO] [stderr] 866 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:874:3
[INFO] [stderr]     |
[INFO] [stderr] 874 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:883:3
[INFO] [stderr]     |
[INFO] [stderr] 883 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:891:3
[INFO] [stderr]     |
[INFO] [stderr] 891 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:899:3
[INFO] [stderr]     |
[INFO] [stderr] 899 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:907:3
[INFO] [stderr]     |
[INFO] [stderr] 907 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:924:7
[INFO] [stderr]     |
[INFO] [stderr] 924 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/slice.rs:1182:10
[INFO] [stderr]      |
[INFO] [stderr] 1182 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/slice.rs:1220:10
[INFO] [stderr]      |
[INFO] [stderr] 1220 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1272:3
[INFO] [stderr]      |
[INFO] [stderr] 1272 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1420:3
[INFO] [stderr]      |
[INFO] [stderr] 1420 | #[experimental = "needs review"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1509:3
[INFO] [stderr]      |
[INFO] [stderr] 1509 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1545 | impl_int_slices! { u8,   i8  }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1545 | impl_int_slices! { u8,   i8  }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1546 | impl_int_slices! { u16,  i16 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/raw.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 1546 | impl_int_slices! { u16,  i16 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/raw.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[derive(Copy)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1547 | impl_int_slices! { u32,  i32 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1547 | impl_int_slices! { u32,  i32 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1548 | impl_int_slices! { u64,  i64 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1548 | impl_int_slices! { u64,  i64 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1549 | impl_int_slices! { uint, int }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1549 | impl_int_slices! { uint, int }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Hash`
[INFO] [stderr]    --> src/result.rs:246:61
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/result.rs:246:55
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Ord`
[INFO] [stderr]    --> src/result.rs:246:50
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Eq`
[INFO] [stderr]    --> src/result.rs:246:46
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd`
[INFO] [stderr]    --> src/result.rs:246:34
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq`
[INFO] [stderr]    --> src/result.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/result.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]    --> src/result.rs:246:10
[INFO] [stderr]     |
[INFO] [stderr] 246 | #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Show, Hash)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/result.rs:956:3
[INFO] [stderr]     |
[INFO] [stderr] 956 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:746:17
[INFO] [stderr]     |
[INFO] [stderr] 746 |                 panic!("called `Result::unwrap()` on an `Err` value: {:?}", e)
[INFO] [stderr]     |                 -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:26:52
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                    ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:26:61
[INFO] [stderr]     |
[INFO] [stderr] 26  |         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
[INFO] [stderr]     |                                                             ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `format_args`
[INFO] [stderr]    --> src/macros.rs:27:38
[INFO] [stderr]     |
[INFO] [stderr] 27  |         ::core::panicking::panic_fmt(format_args!($fmt, $($arg)*), &_FILE_LINE)
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/result.rs:776:17
[INFO] [stderr]     |
[INFO] [stderr] 776 |                 panic!("called `Result::unwrap_err()` on an `Ok` value: {:?}", t),
[INFO] [stderr]     |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:58:10
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:64:16
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:69:3
[INFO] [stderr]    |
[INFO] [stderr] 69 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:79:16
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:78:3
[INFO] [stderr]    |
[INFO] [stderr] 78 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:86:10
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:84:3
[INFO] [stderr]    |
[INFO] [stderr] 84 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:90:3
[INFO] [stderr]    |
[INFO] [stderr] 90 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:91:3
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]   --> src/simd.rs:98:10
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Copy, Show)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]   --> src/simd.rs:98:16
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Copy, Show)]
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]   --> src/simd.rs:96:3
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[experimental]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]   --> src/simd.rs:97:3
[INFO] [stderr]    |
[INFO] [stderr] 97 | #[simd]
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Copy`
[INFO] [stderr]    --> src/simd.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 | #[derive(Copy, Show)]
[INFO] [stderr]     |          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Show` in this scope
[INFO] [stderr]    --> src/simd.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 | #[derive(Copy, Show)]
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/simd.rs:102:3
[INFO] [stderr]     |
[INFO] [stderr] 102 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `simd` in this scope
[INFO] [stderr]    --> src/simd.rs:103:3
[INFO] [stderr]     |
[INFO] [stderr] 103 | #[simd]
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:460:7
[INFO] [stderr]     |
[INFO] [stderr] 460 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:491:7
[INFO] [stderr]     |
[INFO] [stderr] 491 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:633:3
[INFO] [stderr]     |
[INFO] [stderr] 633 | #[experimental = "will be replaced by slice syntax"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:639:3
[INFO] [stderr]     |
[INFO] [stderr] 639 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:645:3
[INFO] [stderr]     |
[INFO] [stderr] 645 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:651:3
[INFO] [stderr]     |
[INFO] [stderr] 651 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:757:3
[INFO] [stderr]     |
[INFO] [stderr] 757 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:766:3
[INFO] [stderr]     |
[INFO] [stderr] 766 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:775:3
[INFO] [stderr]     |
[INFO] [stderr] 775 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:784:3
[INFO] [stderr]     |
[INFO] [stderr] 784 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:798:7
[INFO] [stderr]     |
[INFO] [stderr] 798 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:816:3
[INFO] [stderr]     |
[INFO] [stderr] 816 | #[experimental = "trait is experimental"]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:850:3
[INFO] [stderr]     |
[INFO] [stderr] 850 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:858:3
[INFO] [stderr]     |
[INFO] [stderr] 858 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:866:3
[INFO] [stderr]     |
[INFO] [stderr] 866 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:874:3
[INFO] [stderr]     |
[INFO] [stderr] 874 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:883:3
[INFO] [stderr]     |
[INFO] [stderr] 883 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:891:3
[INFO] [stderr]     |
[INFO] [stderr] 891 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:899:3
[INFO] [stderr]     |
[INFO] [stderr] 899 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:907:3
[INFO] [stderr]     |
[INFO] [stderr] 907 | #[experimental]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]    --> src/slice.rs:924:7
[INFO] [stderr]     |
[INFO] [stderr] 924 |     #[experimental]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/slice.rs:1182:10
[INFO] [stderr]      |
[INFO] [stderr] 1182 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stderr]     --> src/slice.rs:1220:10
[INFO] [stderr]      |
[INFO] [stderr] 1220 | #[derive(Clone)]
[INFO] [stderr]      |          ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1272:3
[INFO] [stderr]      |
[INFO] [stderr] 1272 | #[experimental = "trait is experimental"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1420:3
[INFO] [stderr]      |
[INFO] [stderr] 1420 | #[experimental = "needs review"]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1509:3
[INFO] [stderr]      |
[INFO] [stderr] 1509 | #[experimental]
[INFO] [stderr]      |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1545 | impl_int_slices! { u8,   i8  }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1545 | impl_int_slices! { u8,   i8  }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1546 | impl_int_slices! { u16,  i16 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1546 | impl_int_slices! { u16,  i16 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1547 | impl_int_slices! { u32,  i32 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1547 | impl_int_slices! { u32,  i32 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1548 | impl_int_slices! { u64,  i64 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1548 | impl_int_slices! { u64,  i64 }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1549 | impl_int_slices! { uint, int }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `experimental` in this scope
[INFO] [stderr]     --> src/slice.rs:1524:11
[INFO] [stderr]      |
[INFO] [stderr] 1524 |         #[experimental]
[INFO] [stderr]      |           ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1549 | impl_int_slices! { uint, int }
[INFO] [stderr]      | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         assert!(start <= end);
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         assert!(end <= self.len());
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         assert!(size != 0);
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:559:9
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:559:9
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:559:9
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:390:9
[INFO] [stderr]     |
[INFO] [stderr] 390 |         assert!(chunk_size > 0);
[INFO] [stderr]     |         ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:595:9
[INFO] [stderr]     |
[INFO] [stderr] 595 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:595:9
[INFO] [stderr]     |
[INFO] [stderr] 595 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:595:9
[INFO] [stderr]     |
[INFO] [stderr] 595 |         assert!(index.end <= self.len());
[INFO] [stderr]     |         --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:538:9
[INFO] [stderr]     |
[INFO] [stderr] 538 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         assert!(index < self.len());
[INFO] [stderr]     |         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `concat`
[INFO] [stderr]    --> src/macros.rs:55:20
[INFO] [stderr]     |
[INFO] [stderr] 55  |             panic!(concat!("assertion failed: ", stringify!($cond)))
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `file`
[INFO] [stderr]    --> src/macros.rs:18:76
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `line`
[INFO] [stderr]    --> src/macros.rs:18:85
[INFO] [stderr]     |
[INFO] [stderr] 18  |         static _MSG_FILE_LINE: (&'static str, &'static str, uint) = ($msg, file!(), line!());
[INFO] [stderr]     |                                                                                     ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/slice.rs:558:9
[INFO] [stderr]     |
[INFO] [stderr] 558 |         assert!(index.start <= index.end);
[INFO] [stderr]     |         ---------------------------------- in this macro invocation
[WARN] too many lines in the log, truncating it