[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/beta-1.38-1/sources/1.37.0/gh/arlept/mtklogo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arlept/mtklogo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arlept/mtklogo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arlept/mtklogo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arlept/mtklogo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e97f51944be9f6dbafff5b1d619341e1fa97dc4c
[INFO] sha for GitHub repo arlept/mtklogo: e97f51944be9f6dbafff5b1d619341e1fa97dc4c
[INFO] validating manifest of arlept/mtklogo on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arlept/mtklogo on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/arlept/mtklogo/Cargo.toml
[INFO] crate arlept/mtklogo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arlept/mtklogo against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 461557ef97fe35188c82a90c26d01c4033b15b45be43d787f8c18c88e2f82acb
[INFO] running `"docker" "start" "-a" "461557ef97fe35188c82a90c26d01c4033b15b45be43d787f8c18c88e2f82acb"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling mtklogo v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.88s
[INFO] running `"docker" "inspect" "461557ef97fe35188c82a90c26d01c4033b15b45be43d787f8c18c88e2f82acb"`
[INFO] running `"docker" "rm" "-f" "461557ef97fe35188c82a90c26d01c4033b15b45be43d787f8c18c88e2f82acb"`
[INFO] [stdout] 461557ef97fe35188c82a90c26d01c4033b15b45be43d787f8c18c88e2f82acb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fcd13d32d204a96781d86fc116d68ecbfdc3533428308ff53190952b5aa67161
[INFO] running `"docker" "start" "-a" "fcd13d32d204a96781d86fc116d68ecbfdc3533428308ff53190952b5aa67161"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling mtklogo v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `"docker" "inspect" "fcd13d32d204a96781d86fc116d68ecbfdc3533428308ff53190952b5aa67161"`
[INFO] running `"docker" "rm" "-f" "fcd13d32d204a96781d86fc116d68ecbfdc3533428308ff53190952b5aa67161"`
[INFO] [stdout] fcd13d32d204a96781d86fc116d68ecbfdc3533428308ff53190952b5aa67161
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] aef60013d92a671bde7ed4add936b6fa51d7146c48dc97e006382e430bb154c6
[INFO] running `"docker" "start" "-a" "aef60013d92a671bde7ed4add936b6fa51d7146c48dc97e006382e430bb154c6"`
[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 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mtklogo-07d37238c6882d6a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test utils::image::test_i_do_not_mess_up_bigendian ... ok
[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] 
[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-b1b9201578a60b39
[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" "aef60013d92a671bde7ed4add936b6fa51d7146c48dc97e006382e430bb154c6"`
[INFO] running `"docker" "rm" "-f" "aef60013d92a671bde7ed4add936b6fa51d7146c48dc97e006382e430bb154c6"`
[INFO] [stdout] aef60013d92a671bde7ed4add936b6fa51d7146c48dc97e006382e430bb154c6