[INFO] updating cached repository arlept/mtklogo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arlept/mtklogo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arlept/mtklogo" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arlept/mtklogo" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/arlept/mtklogo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/arlept/mtklogo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c33e82eb605e0f77e9a0ea87c54bfc0a4cd0630
[INFO] sha for GitHub repo arlept/mtklogo: 2c33e82eb605e0f77e9a0ea87c54bfc0a4cd0630
[INFO] validating manifest of arlept/mtklogo on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arlept/mtklogo on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arlept/mtklogo
[INFO] finished frobbing arlept/mtklogo
[INFO] frobbed toml for arlept/mtklogo written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo/Cargo.toml
[INFO] started frobbing arlept/mtklogo
[INFO] finished frobbing arlept/mtklogo
[INFO] frobbed toml for arlept/mtklogo written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/arlept/mtklogo/Cargo.toml
[INFO] crate arlept/mtklogo has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arlept/mtklogo against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 9a56de3c5031377105d511ca57f8ebf12acd14a1e15ff288cbaa6ead39d94063
[INFO] running `"docker" "start" "-a" "9a56de3c5031377105d511ca57f8ebf12acd14a1e15ff288cbaa6ead39d94063"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling mtklogo v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "9a56de3c5031377105d511ca57f8ebf12acd14a1e15ff288cbaa6ead39d94063"`
[INFO] running `"docker" "rm" "-f" "9a56de3c5031377105d511ca57f8ebf12acd14a1e15ff288cbaa6ead39d94063"`
[INFO] [stdout] 9a56de3c5031377105d511ca57f8ebf12acd14a1e15ff288cbaa6ead39d94063
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 91c6e8292e13c539d35cd2a6ecdd9a1ae2937989c8359f6b5712a77022f7096e
[INFO] running `"docker" "start" "-a" "91c6e8292e13c539d35cd2a6ecdd9a1ae2937989c8359f6b5712a77022f7096e"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling mtklogo v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `"docker" "inspect" "91c6e8292e13c539d35cd2a6ecdd9a1ae2937989c8359f6b5712a77022f7096e"`
[INFO] running `"docker" "rm" "-f" "91c6e8292e13c539d35cd2a6ecdd9a1ae2937989c8359f6b5712a77022f7096e"`
[INFO] [stdout] 91c6e8292e13c539d35cd2a6ecdd9a1ae2937989c8359f6b5712a77022f7096e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/arlept/mtklogo:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 1b1b44cbb2d992987eaf3bd4070442e49e68d7adb42b7bcc89e1dc0ef07dbd0f
[INFO] running `"docker" "start" "-a" "1b1b44cbb2d992987eaf3bd4070442e49e68d7adb42b7bcc89e1dc0ef07dbd0f"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mtklogo-7fc4fc067faf859c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test utils::image::test_i_do_not_mess_up_littleendian ... ok
[INFO] [stdout] test utils::image::test_i_do_not_mess_up_bitwise_ops ... ok
[INFO] [stdout] test utils::image::test_i_do_not_mess_up_bigendian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-a75520b460bdb1aa
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test zlib_is_quite_symetric ... ok
[INFO] [stdout] test can_explode ... ok
[INFO] [stdout] test dither_rgb565 ... ok
[INFO] [stdout] test png_is_not_lossy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mtklogo
[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] running `"docker" "inspect" "1b1b44cbb2d992987eaf3bd4070442e49e68d7adb42b7bcc89e1dc0ef07dbd0f"`
[INFO] running `"docker" "rm" "-f" "1b1b44cbb2d992987eaf3bd4070442e49e68d7adb42b7bcc89e1dc0ef07dbd0f"`
[INFO] [stdout] 1b1b44cbb2d992987eaf3bd4070442e49e68d7adb42b7bcc89e1dc0ef07dbd0f