[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-1.37-6/sources/1.36.0/gh/IgaguriMK/assemblers-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/IgaguriMK/assemblers-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/assemblers-solver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/IgaguriMK/assemblers-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IgaguriMK/assemblers-solver on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing IgaguriMK/assemblers-solver against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5ca1082c6b88b4a5a4d869a42b08bca5e65c7e3fe6ef2bbf07b79507c6f1a874
[INFO] running `"docker" "start" "-a" "5ca1082c6b88b4a5a4d869a42b08bca5e65c7e3fe6ef2bbf07b79507c6f1a874"`
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling assemblers-solver v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "5ca1082c6b88b4a5a4d869a42b08bca5e65c7e3fe6ef2bbf07b79507c6f1a874"`
[INFO] running `"docker" "rm" "-f" "5ca1082c6b88b4a5a4d869a42b08bca5e65c7e3fe6ef2bbf07b79507c6f1a874"`
[INFO] [stdout] 5ca1082c6b88b4a5a4d869a42b08bca5e65c7e3fe6ef2bbf07b79507c6f1a874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc016252b8a57ebd464ef4181ff77e8e748ca9644d8879af72883aa4eda8dc51
[INFO] running `"docker" "start" "-a" "dc016252b8a57ebd464ef4181ff77e8e748ca9644d8879af72883aa4eda8dc51"`
[INFO] [stderr]    Compiling assemblers-solver v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "dc016252b8a57ebd464ef4181ff77e8e748ca9644d8879af72883aa4eda8dc51"`
[INFO] running `"docker" "rm" "-f" "dc016252b8a57ebd464ef4181ff77e8e748ca9644d8879af72883aa4eda8dc51"`
[INFO] [stdout] dc016252b8a57ebd464ef4181ff77e8e748ca9644d8879af72883aa4eda8dc51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 58d0d22c952682fa3caf66930c0f50ca41357c8601eadd70ca062072e6eb56c5
[INFO] running `"docker" "start" "-a" "58d0d22c952682fa3caf66930c0f50ca41357c8601eadd70ca062072e6eb56c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assemblers_solver-d48dcb4a6fa1a86a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test formatter::text::ceil_at ... 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" "58d0d22c952682fa3caf66930c0f50ca41357c8601eadd70ca062072e6eb56c5"`
[INFO] running `"docker" "rm" "-f" "58d0d22c952682fa3caf66930c0f50ca41357c8601eadd70ca062072e6eb56c5"`
[INFO] [stdout] 58d0d22c952682fa3caf66930c0f50ca41357c8601eadd70ca062072e6eb56c5