[INFO] updating cached repository brunoczim/rust-bfc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brunoczim/rust-bfc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brunoczim/rust-bfc" "work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brunoczim/rust-bfc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brunoczim/rust-bfc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brunoczim/rust-bfc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e17462b04c43dad2fbfa250b4acb0f98e389c08
[INFO] sha for GitHub repo brunoczim/rust-bfc: 8e17462b04c43dad2fbfa250b4acb0f98e389c08
[INFO] validating manifest of brunoczim/rust-bfc 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 brunoczim/rust-bfc 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 brunoczim/rust-bfc
[INFO] finished frobbing brunoczim/rust-bfc
[INFO] frobbed toml for brunoczim/rust-bfc written to work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc/Cargo.toml
[INFO] started frobbing brunoczim/rust-bfc
[INFO] finished frobbing brunoczim/rust-bfc
[INFO] frobbed toml for brunoczim/rust-bfc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brunoczim/rust-bfc/Cargo.toml
[INFO] crate brunoczim/rust-bfc 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 brunoczim/rust-bfc 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc:/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] 6b6b55705bd056483bd18a52d5f68077f51ac77ceedb625908fdc67b45b83100
[INFO] running `"docker" "start" "-a" "6b6b55705bd056483bd18a52d5f68077f51ac77ceedb625908fdc67b45b83100"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bfc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "6b6b55705bd056483bd18a52d5f68077f51ac77ceedb625908fdc67b45b83100"`
[INFO] running `"docker" "rm" "-f" "6b6b55705bd056483bd18a52d5f68077f51ac77ceedb625908fdc67b45b83100"`
[INFO] [stdout] 6b6b55705bd056483bd18a52d5f68077f51ac77ceedb625908fdc67b45b83100
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc:/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] bc68c7fdd26e4cc331c7c46c4a0d436ece9abe0d9facbfb9f57a8e1101fc8e84
[INFO] running `"docker" "start" "-a" "bc68c7fdd26e4cc331c7c46c4a0d436ece9abe0d9facbfb9f57a8e1101fc8e84"`
[INFO] [stderr]    Compiling bfc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "bc68c7fdd26e4cc331c7c46c4a0d436ece9abe0d9facbfb9f57a8e1101fc8e84"`
[INFO] running `"docker" "rm" "-f" "bc68c7fdd26e4cc331c7c46c4a0d436ece9abe0d9facbfb9f57a8e1101fc8e84"`
[INFO] [stdout] bc68c7fdd26e4cc331c7c46c4a0d436ece9abe0d9facbfb9f57a8e1101fc8e84
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brunoczim/rust-bfc:/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] c461ccb52710aacb583a3d13d954daf4bdb0b8f55af2be7db7e2e43f9834b8d7
[INFO] running `"docker" "start" "-a" "c461ccb52710aacb583a3d13d954daf4bdb0b8f55af2be7db7e2e43f9834b8d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bfc-90d4a801afa6b2ea
[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] [stderr]      Running /opt/crater/target/debug/deps/bfc-c76c8a12eb6bde1b
[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] [stderr]    Doc-tests bfc
[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" "c461ccb52710aacb583a3d13d954daf4bdb0b8f55af2be7db7e2e43f9834b8d7"`
[INFO] running `"docker" "rm" "-f" "c461ccb52710aacb583a3d13d954daf4bdb0b8f55af2be7db7e2e43f9834b8d7"`
[INFO] [stdout] c461ccb52710aacb583a3d13d954daf4bdb0b8f55af2be7db7e2e43f9834b8d7