Dec 18 09:49:03.380 INFO checking u2size-0.1.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:49:03.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/u2size/0.1.4:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:49:03.838 INFO [stdout] b5cab9fa79f2f00a4f13cab1c42852654284a7bcb7b4aa91922306bde265d20e
Dec 18 09:49:03.841 INFO running `"docker" "start" "-a" "b5cab9fa79f2f00a4f13cab1c42852654284a7bcb7b4aa91922306bde265d20e"`
Dec 18 09:49:04.813 INFO [stderr]     Checking u2size v0.1.4 (/opt/crater/workdir)
Dec 18 09:49:05.072 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:49:05.072 INFO [stderr]    --> src/lib.rs:200:9
Dec 18 09:49:05.072 INFO [stderr]     |
Dec 18 09:49:05.072 INFO [stderr] 200 |     let mut c: usize;
Dec 18 09:49:05.072 INFO [stderr]     |         ----^
Dec 18 09:49:05.072 INFO [stderr]     |         |
Dec 18 09:49:05.072 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:49:05.072 INFO [stderr]     |
Dec 18 09:49:05.072 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 09:49:05.072 INFO [stderr] 
Dec 18 09:49:05.072 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:49:05.072 INFO [stderr]    --> src/lib.rs:201:9
Dec 18 09:49:05.072 INFO [stderr]     |
Dec 18 09:49:05.072 INFO [stderr] 201 |     let mut z: usize;
Dec 18 09:49:05.072 INFO [stderr]     |         ----^
Dec 18 09:49:05.072 INFO [stderr]     |         |
Dec 18 09:49:05.072 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:49:05.072 INFO [stderr] 
Dec 18 09:49:05.072 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 18 09:49:05.072 INFO [stderr]   --> src/lib.rs:8:1
Dec 18 09:49:05.072 INFO [stderr]    |
Dec 18 09:49:05.072 INFO [stderr] 8  | / pub struct u2size {
Dec 18 09:49:05.072 INFO [stderr] 9  | |     pub msw: usize,
Dec 18 09:49:05.072 INFO [stderr] 10 | |     pub lsw: usize,
Dec 18 09:49:05.072 INFO [stderr] 11 | | }
Dec 18 09:49:05.072 INFO [stderr]    | |_^
Dec 18 09:49:05.072 INFO [stderr]    |
Dec 18 09:49:05.072 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 09:49:05.072 INFO [stderr] 
Dec 18 09:49:05.072 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 18 09:49:05.072 INFO [stderr]    --> src/lib.rs:195:1
Dec 18 09:49:05.072 INFO [stderr]     |
Dec 18 09:49:05.072 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 18 09:49:05.073 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:49:05.073 INFO [stderr]     |
Dec 18 09:49:05.073 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 09:49:05.073 INFO [stderr] 
Dec 18 09:49:05.193 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:49:05.193 INFO [stderr]    --> src/lib.rs:200:9
Dec 18 09:49:05.193 INFO [stderr]     |
Dec 18 09:49:05.193 INFO [stderr] 200 |     let mut c: usize;
Dec 18 09:49:05.193 INFO [stderr]     |         ----^
Dec 18 09:49:05.193 INFO [stderr]     |         |
Dec 18 09:49:05.193 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:49:05.193 INFO [stderr]     |
Dec 18 09:49:05.193 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 09:49:05.193 INFO [stderr] 
Dec 18 09:49:05.193 INFO [stderr] warning: variable does not need to be mutable
Dec 18 09:49:05.193 INFO [stderr]    --> src/lib.rs:201:9
Dec 18 09:49:05.193 INFO [stderr]     |
Dec 18 09:49:05.193 INFO [stderr] 201 |     let mut z: usize;
Dec 18 09:49:05.193 INFO [stderr]     |         ----^
Dec 18 09:49:05.193 INFO [stderr]     |         |
Dec 18 09:49:05.194 INFO [stderr]     |         help: remove this `mut`
Dec 18 09:49:05.194 INFO [stderr] 
Dec 18 09:49:05.200 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 18 09:49:05.200 INFO [stderr]   --> src/lib.rs:8:1
Dec 18 09:49:05.200 INFO [stderr]    |
Dec 18 09:49:05.200 INFO [stderr] 8  | / pub struct u2size {
Dec 18 09:49:05.200 INFO [stderr] 9  | |     pub msw: usize,
Dec 18 09:49:05.200 INFO [stderr] 10 | |     pub lsw: usize,
Dec 18 09:49:05.200 INFO [stderr] 11 | | }
Dec 18 09:49:05.200 INFO [stderr]    | |_^
Dec 18 09:49:05.200 INFO [stderr]    |
Dec 18 09:49:05.200 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 09:49:05.200 INFO [stderr] 
Dec 18 09:49:05.200 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 18 09:49:05.200 INFO [stderr]    --> src/lib.rs:195:1
Dec 18 09:49:05.200 INFO [stderr]     |
Dec 18 09:49:05.200 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 18 09:49:05.200 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:49:05.200 INFO [stderr]     |
Dec 18 09:49:05.200 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 09:49:05.200 INFO [stderr] 
Dec 18 09:49:05.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 18 09:49:05.884 INFO running `"docker" "inspect" "b5cab9fa79f2f00a4f13cab1c42852654284a7bcb7b4aa91922306bde265d20e"`
Dec 18 09:49:06.124 INFO running `"docker" "rm" "-f" "b5cab9fa79f2f00a4f13cab1c42852654284a7bcb7b4aa91922306bde265d20e"`
Dec 18 09:49:06.412 INFO [stdout] b5cab9fa79f2f00a4f13cab1c42852654284a7bcb7b4aa91922306bde265d20e