[INFO] crate itoa 0.4.4 is already in cache
[INFO] testing itoa-0.4.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate itoa 0.4.4 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate itoa 0.4.4 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate itoa 0.4.4
[INFO] finished tweaking crates.io crate itoa 0.4.4
[INFO] tweaked toml for crates.io crate itoa 0.4.4 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f26d4123c973960b7f435f84acf608c01a444f9642dc3a0c18d69fabe1d4952a
[INFO] running `"docker" "start" "-a" "f26d4123c973960b7f435f84acf608c01a444f9642dc3a0c18d69fabe1d4952a"`
[INFO] [stderr]    Compiling itoa v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     try!(wr.write_all(s.as_bytes()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:119:29
[INFO] [stderr]     |
[INFO] [stderr] 119 |             bytes: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "f26d4123c973960b7f435f84acf608c01a444f9642dc3a0c18d69fabe1d4952a"`
[INFO] running `"docker" "rm" "-f" "f26d4123c973960b7f435f84acf608c01a444f9642dc3a0c18d69fabe1d4952a"`
[INFO] [stdout] f26d4123c973960b7f435f84acf608c01a444f9642dc3a0c18d69fabe1d4952a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] a5c7abd8831d8615820e7271fe84b8f49cf6a4beaac5f7435d574679f0eefbc0
[INFO] running `"docker" "start" "-a" "a5c7abd8831d8615820e7271fe84b8f49cf6a4beaac5f7435d574679f0eefbc0"`
[INFO] [stderr]    Compiling itoa v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     try!(wr.write_all(s.as_bytes()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:119:29
[INFO] [stderr]     |
[INFO] [stderr] 119 |             bytes: unsafe { mem::uninitialized() },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "a5c7abd8831d8615820e7271fe84b8f49cf6a4beaac5f7435d574679f0eefbc0"`
[INFO] running `"docker" "rm" "-f" "a5c7abd8831d8615820e7271fe84b8f49cf6a4beaac5f7435d574679f0eefbc0"`
[INFO] [stdout] a5c7abd8831d8615820e7271fe84b8f49cf6a4beaac5f7435d574679f0eefbc0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f6d2d2ab169890363bac69592abfa15ddbed694e309255c805234e9466a5e7bc
[INFO] running `"docker" "start" "-a" "f6d2d2ab169890363bac69592abfa15ddbed694e309255c805234e9466a5e7bc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/itoa-22d96236eefab521
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-bde752f4c8286b9a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_i16_0 ... ok
[INFO] [stdout] test test_i16_min ... ok
[INFO] [stdout] test test_i64_min ... ok
[INFO] [stdout] test test_u64_0 ... ok
[INFO] [stdout] test test_u64_half ... ok
[INFO] [stdout] test test_u64_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests itoa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Buffer (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f6d2d2ab169890363bac69592abfa15ddbed694e309255c805234e9466a5e7bc"`
[INFO] running `"docker" "rm" "-f" "f6d2d2ab169890363bac69592abfa15ddbed694e309255c805234e9466a5e7bc"`
[INFO] [stdout] f6d2d2ab169890363bac69592abfa15ddbed694e309255c805234e9466a5e7bc