[INFO] crate yamakan 0.0.17 is already in cache
[INFO] extracting crate yamakan 0.0.17 into work/ex/beta-1.38-1/sources/1.37.0/reg/yamakan/0.0.17
[INFO] extracting crate yamakan 0.0.17 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yamakan/0.0.17
[INFO] validating manifest of yamakan-0.0.17 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 yamakan-0.0.17 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 yamakan-0.0.17
[INFO] finished frobbing yamakan-0.0.17
[INFO] frobbed toml for yamakan-0.0.17 written to work/ex/beta-1.38-1/sources/1.37.0/reg/yamakan/0.0.17/Cargo.toml
[INFO] started frobbing yamakan-0.0.17
[INFO] finished frobbing yamakan-0.0.17
[INFO] frobbed toml for yamakan-0.0.17 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yamakan/0.0.17/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 yamakan-0.0.17 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yamakan/0.0.17:/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] 3feb22e91d0aa516a2abc9596d626652833b285646bda4f67ff9671630cc184e
[INFO] running `"docker" "start" "-a" "3feb22e91d0aa516a2abc9596d626652833b285646bda4f67ff9671630cc184e"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling factory v0.1.2
[INFO] [stderr]    Compiling statrs v0.11.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling trackable v0.2.23
[INFO] [stderr]    Compiling rustats v0.0.7
[INFO] [stderr]    Compiling yamakan v0.0.17 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.91s
[INFO] running `"docker" "inspect" "3feb22e91d0aa516a2abc9596d626652833b285646bda4f67ff9671630cc184e"`
[INFO] running `"docker" "rm" "-f" "3feb22e91d0aa516a2abc9596d626652833b285646bda4f67ff9671630cc184e"`
[INFO] [stdout] 3feb22e91d0aa516a2abc9596d626652833b285646bda4f67ff9671630cc184e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yamakan/0.0.17:/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] 2132df88623c46e63f2d2da7ea0ddb66d023b8c39046fa39b4097ce5b6330fb9
[INFO] running `"docker" "start" "-a" "2132df88623c46e63f2d2da7ea0ddb66d023b8c39046fa39b4097ce5b6330fb9"`
[INFO] [stderr]    Compiling yamakan v0.0.17 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "2132df88623c46e63f2d2da7ea0ddb66d023b8c39046fa39b4097ce5b6330fb9"`
[INFO] running `"docker" "rm" "-f" "2132df88623c46e63f2d2da7ea0ddb66d023b8c39046fa39b4097ce5b6330fb9"`
[INFO] [stdout] 2132df88623c46e63f2d2da7ea0ddb66d023b8c39046fa39b4097ce5b6330fb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yamakan/0.0.17:/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] f3494a1f13f55d11beb0a5013982d6987d95eb0a8a901c2b2cd33af60bae3b5c
[INFO] running `"docker" "start" "-a" "f3494a1f13f55d11beb0a5013982d6987d95eb0a8a901c2b2cd33af60bae3b5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yamakan-dbd9a02d9013132c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test optimizers::random::tests::random_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yamakan
[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" "f3494a1f13f55d11beb0a5013982d6987d95eb0a8a901c2b2cd33af60bae3b5c"`
[INFO] running `"docker" "rm" "-f" "f3494a1f13f55d11beb0a5013982d6987d95eb0a8a901c2b2cd33af60bae3b5c"`
[INFO] [stdout] f3494a1f13f55d11beb0a5013982d6987d95eb0a8a901c2b2cd33af60bae3b5c