[INFO] updating cached repository archey/paint-a-wall
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archey/paint-a-wall
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archey/paint-a-wall" "work/ex/beta-1.38-1/sources/1.37.0/gh/archey/paint-a-wall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/archey/paint-a-wall'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archey/paint-a-wall" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archey/paint-a-wall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archey/paint-a-wall'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2b2eb84fc2fbf448f9381f810cb75ab0293e8bd0
[INFO] sha for GitHub repo archey/paint-a-wall: 2b2eb84fc2fbf448f9381f810cb75ab0293e8bd0
[INFO] validating manifest of archey/paint-a-wall 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 archey/paint-a-wall 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 archey/paint-a-wall
[INFO] finished frobbing archey/paint-a-wall
[INFO] frobbed toml for archey/paint-a-wall written to work/ex/beta-1.38-1/sources/1.37.0/gh/archey/paint-a-wall/Cargo.toml
[INFO] started frobbing archey/paint-a-wall
[INFO] finished frobbing archey/paint-a-wall
[INFO] frobbed toml for archey/paint-a-wall written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archey/paint-a-wall/Cargo.toml
[INFO] crate archey/paint-a-wall 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 archey/paint-a-wall 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-5/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/archey/paint-a-wall:/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] 8bd4808dba184c493879398b3cf8199e11f3846dd95504e8d72652a3ae183e83
[INFO] running `"docker" "start" "-a" "8bd4808dba184c493879398b3cf8199e11f3846dd95504e8d72652a3ae183e83"`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling paint-a-wall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "8bd4808dba184c493879398b3cf8199e11f3846dd95504e8d72652a3ae183e83"`
[INFO] running `"docker" "rm" "-f" "8bd4808dba184c493879398b3cf8199e11f3846dd95504e8d72652a3ae183e83"`
[INFO] [stdout] 8bd4808dba184c493879398b3cf8199e11f3846dd95504e8d72652a3ae183e83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/archey/paint-a-wall:/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] 503b874f89a87965d9c529732f12a33b04d63e9055184f3a78908bc02f13b31b
[INFO] running `"docker" "start" "-a" "503b874f89a87965d9c529732f12a33b04d63e9055184f3a78908bc02f13b31b"`
[INFO] [stderr]    Compiling paint-a-wall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "503b874f89a87965d9c529732f12a33b04d63e9055184f3a78908bc02f13b31b"`
[INFO] running `"docker" "rm" "-f" "503b874f89a87965d9c529732f12a33b04d63e9055184f3a78908bc02f13b31b"`
[INFO] [stdout] 503b874f89a87965d9c529732f12a33b04d63e9055184f3a78908bc02f13b31b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/archey/paint-a-wall:/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] 5f08bcd0493fc42238eac603c6c27cf0174d0804402b3845e54ef10ebf1ca6ad
[INFO] running `"docker" "start" "-a" "5f08bcd0493fc42238eac603c6c27cf0174d0804402b3845e54ef10ebf1ca6ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/paint_a_wall-d18e1fe05a0b53bc
[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" "5f08bcd0493fc42238eac603c6c27cf0174d0804402b3845e54ef10ebf1ca6ad"`
[INFO] running `"docker" "rm" "-f" "5f08bcd0493fc42238eac603c6c27cf0174d0804402b3845e54ef10ebf1ca6ad"`
[INFO] [stdout] 5f08bcd0493fc42238eac603c6c27cf0174d0804402b3845e54ef10ebf1ca6ad