[INFO] updating cached repository fbeauregard/rectangles
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fbeauregard/rectangles
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fbeauregard/rectangles" "work/ex/beta-1.38-1/sources/1.37.0/gh/fbeauregard/rectangles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fbeauregard/rectangles'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fbeauregard/rectangles" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc1ac3d63c897b7d4e66a41b9310592ca28566b4
[INFO] sha for GitHub repo fbeauregard/rectangles: dc1ac3d63c897b7d4e66a41b9310592ca28566b4
[INFO] validating manifest of fbeauregard/rectangles 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 fbeauregard/rectangles 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 fbeauregard/rectangles
[INFO] finished frobbing fbeauregard/rectangles
[INFO] frobbed toml for fbeauregard/rectangles written to work/ex/beta-1.38-1/sources/1.37.0/gh/fbeauregard/rectangles/Cargo.toml
[INFO] started frobbing fbeauregard/rectangles
[INFO] finished frobbing fbeauregard/rectangles
[INFO] frobbed toml for fbeauregard/rectangles written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles/Cargo.toml
[INFO] crate fbeauregard/rectangles 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 fbeauregard/rectangles against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ff2e2b4345e9837924f1d2c136ef1937380b15f2661933fb6e925d130a08d025
[INFO] running `"docker" "start" "-a" "ff2e2b4345e9837924f1d2c136ef1937380b15f2661933fb6e925d130a08d025"`
[INFO] [stderr]    Compiling rectangles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "ff2e2b4345e9837924f1d2c136ef1937380b15f2661933fb6e925d130a08d025"`
[INFO] running `"docker" "rm" "-f" "ff2e2b4345e9837924f1d2c136ef1937380b15f2661933fb6e925d130a08d025"`
[INFO] [stdout] ff2e2b4345e9837924f1d2c136ef1937380b15f2661933fb6e925d130a08d025
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a43ee57e29a01ee74cd8afaf9454a71815acaf1ecc30a237f96fe08caf54dd3
[INFO] running `"docker" "start" "-a" "8a43ee57e29a01ee74cd8afaf9454a71815acaf1ecc30a237f96fe08caf54dd3"`
[INFO] [stderr]    Compiling rectangles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "8a43ee57e29a01ee74cd8afaf9454a71815acaf1ecc30a237f96fe08caf54dd3"`
[INFO] running `"docker" "rm" "-f" "8a43ee57e29a01ee74cd8afaf9454a71815acaf1ecc30a237f96fe08caf54dd3"`
[INFO] [stdout] 8a43ee57e29a01ee74cd8afaf9454a71815acaf1ecc30a237f96fe08caf54dd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fbeauregard/rectangles:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ae8baca9e627f04f0a813a2f14bc1f4bd5a220e32dc9d00086dcedfaae1db4ff
[INFO] running `"docker" "start" "-a" "ae8baca9e627f04f0a813a2f14bc1f4bd5a220e32dc9d00086dcedfaae1db4ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rectangles-0b480d4ace0ea99c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test area_of_30_per_50_rectangle ... ok
[INFO] [stdout] test a_30_per_50_rectangle_can_hold_a_20_per_40_rectangle ... ok
[INFO] [stdout] test can_create_squares ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ae8baca9e627f04f0a813a2f14bc1f4bd5a220e32dc9d00086dcedfaae1db4ff"`
[INFO] running `"docker" "rm" "-f" "ae8baca9e627f04f0a813a2f14bc1f4bd5a220e32dc9d00086dcedfaae1db4ff"`
[INFO] [stdout] ae8baca9e627f04f0a813a2f14bc1f4bd5a220e32dc9d00086dcedfaae1db4ff