[INFO] updating cached repository boyter/bc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/boyter/bc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/boyter/bc" "work/ex/beta-1.37-6/sources/1.36.0/gh/boyter/bc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/boyter/bc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/boyter/bc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boyter/bc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boyter/bc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c148022a7425ea77db5e4cfbb15cb0dc729ee568
[INFO] sha for GitHub repo boyter/bc: c148022a7425ea77db5e4cfbb15cb0dc729ee568
[INFO] validating manifest of boyter/bc 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 boyter/bc 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 boyter/bc
[INFO] finished frobbing boyter/bc
[INFO] frobbed toml for boyter/bc written to work/ex/beta-1.37-6/sources/1.36.0/gh/boyter/bc/Cargo.toml
[INFO] started frobbing boyter/bc
[INFO] finished frobbing boyter/bc
[INFO] frobbed toml for boyter/bc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boyter/bc/Cargo.toml
[INFO] crate boyter/bc 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing boyter/bc 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-2/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/boyter/bc:/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] 3f10cff39f75c471877180e73b8efc59a2b461f6b8b79ff82016c01e8e82416d
[INFO] running `"docker" "start" "-a" "3f10cff39f75c471877180e73b8efc59a2b461f6b8b79ff82016c01e8e82416d"`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.63s
[INFO] running `"docker" "inspect" "3f10cff39f75c471877180e73b8efc59a2b461f6b8b79ff82016c01e8e82416d"`
[INFO] running `"docker" "rm" "-f" "3f10cff39f75c471877180e73b8efc59a2b461f6b8b79ff82016c01e8e82416d"`
[INFO] [stdout] 3f10cff39f75c471877180e73b8efc59a2b461f6b8b79ff82016c01e8e82416d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/boyter/bc:/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] dd58785f7e2a39a0fc5cfff93946418f27b93433107a0adbffe4b25ea10124fe
[INFO] running `"docker" "start" "-a" "dd58785f7e2a39a0fc5cfff93946418f27b93433107a0adbffe4b25ea10124fe"`
[INFO] [stderr]    Compiling bc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "dd58785f7e2a39a0fc5cfff93946418f27b93433107a0adbffe4b25ea10124fe"`
[INFO] running `"docker" "rm" "-f" "dd58785f7e2a39a0fc5cfff93946418f27b93433107a0adbffe4b25ea10124fe"`
[INFO] [stdout] dd58785f7e2a39a0fc5cfff93946418f27b93433107a0adbffe4b25ea10124fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/boyter/bc:/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] e7511eea8b91bb354c6632a605acc38094609e6324606c872076707e9142005d
[INFO] running `"docker" "start" "-a" "e7511eea8b91bb354c6632a605acc38094609e6324606c872076707e9142005d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bc-3783ea8bd851e106
[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" "e7511eea8b91bb354c6632a605acc38094609e6324606c872076707e9142005d"`
[INFO] running `"docker" "rm" "-f" "e7511eea8b91bb354c6632a605acc38094609e6324606c872076707e9142005d"`
[INFO] [stdout] e7511eea8b91bb354c6632a605acc38094609e6324606c872076707e9142005d