[INFO] updating cached repository m-ou-se/bifid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/m-ou-se/bifid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/m-ou-se/bifid" "work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/m-ou-se/bifid" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-ou-se/bifid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-ou-se/bifid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0ed61f5b1ba7d629695d2aacbf72ec2d604a015
[INFO] sha for GitHub repo m-ou-se/bifid: e0ed61f5b1ba7d629695d2aacbf72ec2d604a015
[INFO] validating manifest of m-ou-se/bifid 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 m-ou-se/bifid 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 m-ou-se/bifid
[INFO] finished frobbing m-ou-se/bifid
[INFO] frobbed toml for m-ou-se/bifid written to work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid/Cargo.toml
[INFO] started frobbing m-ou-se/bifid
[INFO] finished frobbing m-ou-se/bifid
[INFO] frobbed toml for m-ou-se/bifid written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/m-ou-se/bifid/Cargo.toml
[INFO] crate m-ou-se/bifid 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 m-ou-se/bifid 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid:/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] 8814de78a5ba52ecfd0a7fceadd2681a93642011fd7c86b3ebaa6cab7bac5a70
[INFO] running `"docker" "start" "-a" "8814de78a5ba52ecfd0a7fceadd2681a93642011fd7c86b3ebaa6cab7bac5a70"`
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling bifid v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.55s
[INFO] running `"docker" "inspect" "8814de78a5ba52ecfd0a7fceadd2681a93642011fd7c86b3ebaa6cab7bac5a70"`
[INFO] running `"docker" "rm" "-f" "8814de78a5ba52ecfd0a7fceadd2681a93642011fd7c86b3ebaa6cab7bac5a70"`
[INFO] [stdout] 8814de78a5ba52ecfd0a7fceadd2681a93642011fd7c86b3ebaa6cab7bac5a70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid:/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] f5616d317dd817ef8f501b162c0bea9d588d6285cc8b12f7eda5cd6698171c74
[INFO] running `"docker" "start" "-a" "f5616d317dd817ef8f501b162c0bea9d588d6285cc8b12f7eda5cd6698171c74"`
[INFO] [stderr]    Compiling bifid v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "f5616d317dd817ef8f501b162c0bea9d588d6285cc8b12f7eda5cd6698171c74"`
[INFO] running `"docker" "rm" "-f" "f5616d317dd817ef8f501b162c0bea9d588d6285cc8b12f7eda5cd6698171c74"`
[INFO] [stdout] f5616d317dd817ef8f501b162c0bea9d588d6285cc8b12f7eda5cd6698171c74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/m-ou-se/bifid:/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] 3af1ed2c30f355a0e13e15f34f653a7c1cc0706391503159b13c917dc34d3926
[INFO] running `"docker" "start" "-a" "3af1ed2c30f355a0e13e15f34f653a7c1cc0706391503159b13c917dc34d3926"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bifid-d8ec91d1d25c200b
[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" "3af1ed2c30f355a0e13e15f34f653a7c1cc0706391503159b13c917dc34d3926"`
[INFO] running `"docker" "rm" "-f" "3af1ed2c30f355a0e13e15f34f653a7c1cc0706391503159b13c917dc34d3926"`
[INFO] [stdout] 3af1ed2c30f355a0e13e15f34f653a7c1cc0706391503159b13c917dc34d3926