[INFO] updating cached repository https://github.com/bitsparrow/bitsparrow-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c6bb725befecec29121c6a04b53616c207bc9a0
[INFO] testing bitsparrow/bitsparrow-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitsparrow%2Fbitsparrow-rust" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bitsparrow/bitsparrow-rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bitsparrow/bitsparrow-rust
[INFO] finished tweaking git repo https://github.com/bitsparrow/bitsparrow-rust
[INFO] tweaked toml for git repo https://github.com/bitsparrow/bitsparrow-rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/bitsparrow/bitsparrow-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 5bb68f4f9845cf36b848c2aafefac39012a28d29de22451340bfa5607347ffd8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5bb68f4f9845cf36b848c2aafefac39012a28d29de22451340bfa5607347ffd8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitsparrow v2.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decode.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let value = try!(BitDecode::decode(&mut d));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let uint8 = try!(self.uint8());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let uint32 = try!(self.uint32());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let uint64 = try!(self.uint64());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let bits = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:193:20
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let high = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |             size = (size << 8) | try!(self.uint8()) as usize;
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let len = try!(self.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         from_utf8(try!(self.bytes())).map_err(Into::into)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let len = try!(d.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:327:27
[INFO] [stderr]     |
[INFO] [stderr] 327 |         String::from_utf8(try!(BitDecode::decode(d))).map_err(Into::into)
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:334:20
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let size = try!(d.size());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |             vec.push(try!(D::decode(d)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 | impl_tuple!(A, B);
[INFO] [stderr]     | ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | impl_tuple!(A, B, C);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 | impl_tuple!(A, B, C, D);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 | impl_tuple!(A, B, C, D, E);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 365 | impl_tuple!(A, B, C, D, E, F);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 | impl_tuple!(A, B, C, D, E, F, G);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 | impl_tuple!(A, B, C, D, E, F, G, H);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | impl_tuple!(A, B, C, D, E, F, G, H, I);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 | impl_tuple!(A, B, C, D, E, F, G, H, I, J);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/encode.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |         read_bytes!(self, u16)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |         read_bytes!(self, u32)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         read_bytes!(self, u64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         read_bytes!(self, i16)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         read_bytes!(self, i32)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         read_bytes!(self, i64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/utils.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "5bb68f4f9845cf36b848c2aafefac39012a28d29de22451340bfa5607347ffd8"`
[INFO] running `"docker" "rm" "-f" "5bb68f4f9845cf36b848c2aafefac39012a28d29de22451340bfa5607347ffd8"`
[INFO] [stdout] 5bb68f4f9845cf36b848c2aafefac39012a28d29de22451340bfa5607347ffd8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f0dde782181d67221bda3d53cc23ba7d4768c189a342d7fb54011f07d774df4
[INFO] running `"docker" "start" "-a" "4f0dde782181d67221bda3d53cc23ba7d4768c189a342d7fb54011f07d774df4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitsparrow v2.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decode.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let value = try!(BitDecode::decode(&mut d));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let uint8 = try!(self.uint8());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let uint32 = try!(self.uint32());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let uint64 = try!(self.uint64());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let bits = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:193:20
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let high = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |             size = (size << 8) | try!(self.uint8()) as usize;
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let len = try!(self.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         from_utf8(try!(self.bytes())).map_err(Into::into)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let len = try!(d.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:327:27
[INFO] [stderr]     |
[INFO] [stderr] 327 |         String::from_utf8(try!(BitDecode::decode(d))).map_err(Into::into)
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:334:20
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let size = try!(d.size());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |             vec.push(try!(D::decode(d)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 | impl_tuple!(A, B);
[INFO] [stderr]     | ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | impl_tuple!(A, B, C);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 | impl_tuple!(A, B, C, D);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 | impl_tuple!(A, B, C, D, E);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 365 | impl_tuple!(A, B, C, D, E, F);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 | impl_tuple!(A, B, C, D, E, F, G);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 | impl_tuple!(A, B, C, D, E, F, G, H);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | impl_tuple!(A, B, C, D, E, F, G, H, I);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 | impl_tuple!(A, B, C, D, E, F, G, H, I, J);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/encode.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |         read_bytes!(self, u16)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |         read_bytes!(self, u32)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         read_bytes!(self, u64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         read_bytes!(self, i16)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         read_bytes!(self, i32)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         read_bytes!(self, i64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/utils.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decode.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let value = try!(BitDecode::decode(&mut d));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let uint8 = try!(self.uint8());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let uint32 = try!(self.uint32());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let uint64 = try!(self.uint64());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let bits = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:193:20
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let high = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |             size = (size << 8) | try!(self.uint8()) as usize;
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let len = try!(self.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         from_utf8(try!(self.bytes())).map_err(Into::into)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let len = try!(d.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:327:27
[INFO] [stderr]     |
[INFO] [stderr] 327 |         String::from_utf8(try!(BitDecode::decode(d))).map_err(Into::into)
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:334:20
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let size = try!(d.size());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |             vec.push(try!(D::decode(d)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 | impl_tuple!(A, B);
[INFO] [stderr]     | ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | impl_tuple!(A, B, C);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 | impl_tuple!(A, B, C, D);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 | impl_tuple!(A, B, C, D, E);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 365 | impl_tuple!(A, B, C, D, E, F);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 | impl_tuple!(A, B, C, D, E, F, G);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 | impl_tuple!(A, B, C, D, E, F, G, H);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | impl_tuple!(A, B, C, D, E, F, G, H, I);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 | impl_tuple!(A, B, C, D, E, F, G, H, I, J);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/encode.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |         read_bytes!(self, u16)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |         read_bytes!(self, u32)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         read_bytes!(self, u64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         read_bytes!(self, i16)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         read_bytes!(self, i32)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         read_bytes!(self, i64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/utils.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "4f0dde782181d67221bda3d53cc23ba7d4768c189a342d7fb54011f07d774df4"`
[INFO] running `"docker" "rm" "-f" "4f0dde782181d67221bda3d53cc23ba7d4768c189a342d7fb54011f07d774df4"`
[INFO] [stdout] 4f0dde782181d67221bda3d53cc23ba7d4768c189a342d7fb54011f07d774df4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5b2605884c2d422ad69c1676e2e685870217495bf41eba5833834fc884dba2d
[INFO] running `"docker" "start" "-a" "f5b2605884c2d422ad69c1676e2e685870217495bf41eba5833834fc884dba2d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decode.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let value = try!(BitDecode::decode(&mut d));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let uint8 = try!(self.uint8());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let uint32 = try!(self.uint32());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let uint64 = try!(self.uint64());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let bits = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:193:20
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let high = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |             size = (size << 8) | try!(self.uint8()) as usize;
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let len = try!(self.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         from_utf8(try!(self.bytes())).map_err(Into::into)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let len = try!(d.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:327:27
[INFO] [stderr]     |
[INFO] [stderr] 327 |         String::from_utf8(try!(BitDecode::decode(d))).map_err(Into::into)
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:334:20
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let size = try!(d.size());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |             vec.push(try!(D::decode(d)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 | impl_tuple!(A, B);
[INFO] [stderr]     | ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | impl_tuple!(A, B, C);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 | impl_tuple!(A, B, C, D);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 | impl_tuple!(A, B, C, D, E);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 365 | impl_tuple!(A, B, C, D, E, F);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 | impl_tuple!(A, B, C, D, E, F, G);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 | impl_tuple!(A, B, C, D, E, F, G, H);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | impl_tuple!(A, B, C, D, E, F, G, H, I);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 | impl_tuple!(A, B, C, D, E, F, G, H, I, J);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/encode.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |         read_bytes!(self, u16)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |         read_bytes!(self, u32)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decode.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let value = try!(BitDecode::decode(&mut d));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let uint8 = try!(self.uint8());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let uint32 = try!(self.uint32());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let uint64 = try!(self.uint64());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let bits = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:193:20
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let high = try!(self.uint8());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:205:34
[INFO] [stderr]     |
[INFO] [stderr] 205 |             size = (size << 8) | try!(self.uint8()) as usize;
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let len = try!(self.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         from_utf8(try!(self.bytes())).map_err(Into::into)
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let len = try!(d.size());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:327:27
[INFO] [stderr]     |
[INFO] [stderr] 327 |         String::from_utf8(try!(BitDecode::decode(d))).map_err(Into::into)
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:334:20
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let size = try!(d.size());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |             vec.push(try!(D::decode(d)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 361 | impl_tuple!(A, B);
[INFO] [stderr]     | ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | impl_tuple!(A, B, C);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 363 | impl_tuple!(A, B, C, D);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 | impl_tuple!(A, B, C, D, E);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 365 | impl_tuple!(A, B, C, D, E, F);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 | impl_tuple!(A, B, C, D, E, F, G);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 | impl_tuple!(A, B, C, D, E, F, G, H);
[INFO] [stderr]     | ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | impl_tuple!(A, B, C, D, E, F, G, H, I);
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decode.rs:355:25
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Ok(( $( try!($l::decode(d)) ),* ))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 369 | impl_tuple!(A, B, C, D, E, F, G, H, I, J);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/encode.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 89 |         read_bytes!(self, u16)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/decode.rs:30:33
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |         read_bytes!(self, u32)
[INFO] [stderr]    |         ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         read_bytes!(self, u64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         read_bytes!(self, i16)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         read_bytes!(self, i32)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         read_bytes!(self, i64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/utils.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |         read_bytes!(self, u64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |         read_bytes!(self, i16)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |         read_bytes!(self, i32)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/decode.rs:30:33
[INFO] [stderr]     |
[INFO] [stderr] 30  |             let mut value: $t = mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |         read_bytes!(self, i64)
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/utils.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitsparrow-18a537e43a16f2fa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-51732a52bf8da1a3
[INFO] [stdout] running 55 tests
[INFO] [stdout] test decode_complex_vec ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test bool_false ... ok
[INFO] [stdout] test float64_neg ... ok
[INFO] [stdout] test bool_true ... ok
[INFO] [stdout] test float32_pos ... ok
[INFO] [stdout] test float64_pos ... ok
[INFO] [stdout] test float32_neg ... ok
[INFO] [stdout] test int16_max ... ok
[INFO] [stdout] test int16_min ... ok
[INFO] [stdout] test int32_min ... ok
[INFO] [stdout] test int32_max ... ok
[INFO] [stdout] test int32_zero ... ok
[INFO] [stdout] test int64_min ... ok
[INFO] [stdout] test int64_zero ... ok
[INFO] [stdout] test int8_max ... ok
[INFO] [stdout] test int8_min ... ok
[INFO] [stdout] test int8_zero ... ok
[INFO] [stdout] test size_1 ... ok
[INFO] [stdout] test size_2 ... ok
[INFO] [stdout] test size_3 ... ok
[INFO] [stdout] test size_4 ... ok
[INFO] [stdout] test size_5 ... ok
[INFO] [stdout] test size_6 ... ok
[INFO] [stdout] test size_7 ... ok
[INFO] [stdout] test size_8 ... ok
[INFO] [stdout] test size_9 ... ok
[INFO] [stdout] test size_check_len_1 ... ok
[INFO] [stdout] test size_check_len_2 ... ok
[INFO] [stdout] test size_check_len_3 ... ok
[INFO] [stdout] test size_check_len_4 ... ok
[INFO] [stdout] test size_check_len_5 ... ok
[INFO] [stdout] test int64_max ... ok
[INFO] [stdout] test size_check_len_6 ... ok
[INFO] [stdout] test uint16_max ... ok
[INFO] [stdout] test uint32_max ... ok
[INFO] [stdout] test encode_decode_slices ... ok
[INFO] [stdout] test uint16_zero ... ok
[INFO] [stdout] test size_max ... ok
[INFO] [stdout] test stacking_bools ... ok
[INFO] [stdout] test size_zero ... ok
[INFO] [stdout] test size_check_len_8 ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test encode_complex_slice ... ok
[INFO] [stdout] test decode_tuple ... ok
[INFO] [stdout] test size_check_len_9 ... ok
[INFO] [stdout] test uint32_zero ... ok
[INFO] [stdout] test uint64_zero ... ok
[INFO] [stdout] test size_check_len_7 ... ok
[INFO] [stdout] test int16_zero ... ok
[INFO] [stdout] test encode_tuple ... ok
[INFO] [stdout] test uint64_max ... ok
[INFO] [stdout] test uint8_max ... ok
[INFO] [stdout] test eat_own_dog_food ... ok
[INFO] [stderr]    Doc-tests bitsparrow
[INFO] [stdout] test uint8_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/decode.rs - decode::Decoder::bool (line 153) ... ok
[INFO] [stdout] test src/encode.rs - encode::Encoder::bool (line 141) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f5b2605884c2d422ad69c1676e2e685870217495bf41eba5833834fc884dba2d"`
[INFO] running `"docker" "rm" "-f" "f5b2605884c2d422ad69c1676e2e685870217495bf41eba5833834fc884dba2d"`
[INFO] [stdout] f5b2605884c2d422ad69c1676e2e685870217495bf41eba5833834fc884dba2d