[INFO] updating cached repository IgaguriMK/assemblers-solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IgaguriMK/assemblers-solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/assemblers-solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/assemblers-solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IgaguriMK/assemblers-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IgaguriMK/assemblers-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 19d2c261bc3884ff1eaf5754a82cb899ae8f141e
[INFO] sha for GitHub repo IgaguriMK/assemblers-solver: 19d2c261bc3884ff1eaf5754a82cb899ae8f141e
[INFO] validating manifest of IgaguriMK/assemblers-solver 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 IgaguriMK/assemblers-solver 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 IgaguriMK/assemblers-solver
[INFO] finished frobbing IgaguriMK/assemblers-solver
[INFO] frobbed toml for IgaguriMK/assemblers-solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver/Cargo.toml
[INFO] started frobbing IgaguriMK/assemblers-solver
[INFO] finished frobbing IgaguriMK/assemblers-solver
[INFO] frobbed toml for IgaguriMK/assemblers-solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IgaguriMK/assemblers-solver/Cargo.toml
[INFO] crate IgaguriMK/assemblers-solver 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 IgaguriMK/assemblers-solver against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5322e4e80479591487f87cb526b0cfc7f47c44a880794f0b1145cfe7e5c131bc
[INFO] running `"docker" "start" "-a" "5322e4e80479591487f87cb526b0cfc7f47c44a880794f0b1145cfe7e5c131bc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling assemblers-solver v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.37s
[INFO] running `"docker" "inspect" "5322e4e80479591487f87cb526b0cfc7f47c44a880794f0b1145cfe7e5c131bc"`
[INFO] running `"docker" "rm" "-f" "5322e4e80479591487f87cb526b0cfc7f47c44a880794f0b1145cfe7e5c131bc"`
[INFO] [stdout] 5322e4e80479591487f87cb526b0cfc7f47c44a880794f0b1145cfe7e5c131bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 551ecc8e78033a6ee6e4d392cb4da17062a6635f3235dba3e08cd83df1d67496
[INFO] running `"docker" "start" "-a" "551ecc8e78033a6ee6e4d392cb4da17062a6635f3235dba3e08cd83df1d67496"`
[INFO] [stderr]    Compiling assemblers-solver v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `"docker" "inspect" "551ecc8e78033a6ee6e4d392cb4da17062a6635f3235dba3e08cd83df1d67496"`
[INFO] running `"docker" "rm" "-f" "551ecc8e78033a6ee6e4d392cb4da17062a6635f3235dba3e08cd83df1d67496"`
[INFO] [stdout] 551ecc8e78033a6ee6e4d392cb4da17062a6635f3235dba3e08cd83df1d67496
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/IgaguriMK/assemblers-solver:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0be71a6f9d4df71ef5505cbfcab15b58636155b447a0c9c02c137caf22920ca5
[INFO] running `"docker" "start" "-a" "0be71a6f9d4df71ef5505cbfcab15b58636155b447a0c9c02c137caf22920ca5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assemblers_solver-3f11f6c6d6026e72
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test formatter::text::ceil_at ... ok
[INFO] [stdout] test recipe::tests::compare_should_be_tranisitive ... ok
[INFO] [stdout] test recipe::tests::should_find_recipe_with_result ... ok
[INFO] [stdout] test recipe::tests::should_parse_recipe_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0be71a6f9d4df71ef5505cbfcab15b58636155b447a0c9c02c137caf22920ca5"`
[INFO] running `"docker" "rm" "-f" "0be71a6f9d4df71ef5505cbfcab15b58636155b447a0c9c02c137caf22920ca5"`
[INFO] [stdout] 0be71a6f9d4df71ef5505cbfcab15b58636155b447a0c9c02c137caf22920ca5