[INFO] updating cached repository luser/foo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luser/foo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luser/foo" "work/ex/beta-1.37-6/sources/1.36.0/gh/luser/foo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/luser/foo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luser/foo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/luser/foo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/luser/foo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 645e20a323b7f53d95880fc7ad15cdfd67c9031c
[INFO] sha for GitHub repo luser/foo: 645e20a323b7f53d95880fc7ad15cdfd67c9031c
[INFO] validating manifest of luser/foo 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 luser/foo 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 luser/foo
[INFO] finished frobbing luser/foo
[INFO] frobbed toml for luser/foo written to work/ex/beta-1.37-6/sources/1.36.0/gh/luser/foo/Cargo.toml
[INFO] started frobbing luser/foo
[INFO] finished frobbing luser/foo
[INFO] frobbed toml for luser/foo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/luser/foo/Cargo.toml
[INFO] crate luser/foo 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 luser/foo 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/luser/foo:/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] da9f30df3db992aac38439321450c4de5569c80cfd22532a77e9fb2155f9ba7e
[INFO] running `"docker" "start" "-a" "da9f30df3db992aac38439321450c4de5569c80cfd22532a77e9fb2155f9ba7e"`
[INFO] [stderr]    Compiling foo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "da9f30df3db992aac38439321450c4de5569c80cfd22532a77e9fb2155f9ba7e"`
[INFO] running `"docker" "rm" "-f" "da9f30df3db992aac38439321450c4de5569c80cfd22532a77e9fb2155f9ba7e"`
[INFO] [stdout] da9f30df3db992aac38439321450c4de5569c80cfd22532a77e9fb2155f9ba7e
[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/luser/foo:/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] f65d4296dd0d1eb878c8d804b34fd9b9b6a6f81d7b5103bec85d10c665f6f4ab
[INFO] running `"docker" "start" "-a" "f65d4296dd0d1eb878c8d804b34fd9b9b6a6f81d7b5103bec85d10c665f6f4ab"`
[INFO] [stderr]    Compiling foo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "f65d4296dd0d1eb878c8d804b34fd9b9b6a6f81d7b5103bec85d10c665f6f4ab"`
[INFO] running `"docker" "rm" "-f" "f65d4296dd0d1eb878c8d804b34fd9b9b6a6f81d7b5103bec85d10c665f6f4ab"`
[INFO] [stdout] f65d4296dd0d1eb878c8d804b34fd9b9b6a6f81d7b5103bec85d10c665f6f4ab
[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/luser/foo:/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] 7f5a1f8ad2e357b984e0ea559e119c2b56204cf0033ed64fd8f2cbcd4c99d9a6
[INFO] running `"docker" "start" "-a" "7f5a1f8ad2e357b984e0ea559e119c2b56204cf0033ed64fd8f2cbcd4c99d9a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/foo-694c8782a5339884
[INFO] [stderr]    Doc-tests foo
[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] [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" "7f5a1f8ad2e357b984e0ea559e119c2b56204cf0033ed64fd8f2cbcd4c99d9a6"`
[INFO] running `"docker" "rm" "-f" "7f5a1f8ad2e357b984e0ea559e119c2b56204cf0033ed64fd8f2cbcd4c99d9a6"`
[INFO] [stdout] 7f5a1f8ad2e357b984e0ea559e119c2b56204cf0033ed64fd8f2cbcd4c99d9a6