[INFO] updating cached repository xdavidel/rust-files-write
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xdavidel/rust-files-write
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-files-write" "work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-files-write" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-files-write"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-files-write'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 14d9c86c3b7669213df75429fcbe28f4550f5c43
[INFO] sha for GitHub repo xdavidel/rust-files-write: 14d9c86c3b7669213df75429fcbe28f4550f5c43
[INFO] validating manifest of xdavidel/rust-files-write 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 xdavidel/rust-files-write 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 xdavidel/rust-files-write
[INFO] finished frobbing xdavidel/rust-files-write
[INFO] frobbed toml for xdavidel/rust-files-write written to work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write/Cargo.toml
[INFO] started frobbing xdavidel/rust-files-write
[INFO] finished frobbing xdavidel/rust-files-write
[INFO] frobbed toml for xdavidel/rust-files-write written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-files-write/Cargo.toml
[INFO] crate xdavidel/rust-files-write 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 xdavidel/rust-files-write 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write:/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] 4c5ad3889ed6dab9deedb7e5f90962b0a175b6b5c88702f73792e22f8e80c69c
[INFO] running `"docker" "start" "-a" "4c5ad3889ed6dab9deedb7e5f90962b0a175b6b5c88702f73792e22f8e80c69c"`
[INFO] [stderr]    Compiling files v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4c5ad3889ed6dab9deedb7e5f90962b0a175b6b5c88702f73792e22f8e80c69c"`
[INFO] running `"docker" "rm" "-f" "4c5ad3889ed6dab9deedb7e5f90962b0a175b6b5c88702f73792e22f8e80c69c"`
[INFO] [stdout] 4c5ad3889ed6dab9deedb7e5f90962b0a175b6b5c88702f73792e22f8e80c69c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write:/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] 444b89bec0aab8de886c639c88abdc80e37f29ba53830c54e6a8eb4595d68c17
[INFO] running `"docker" "start" "-a" "444b89bec0aab8de886c639c88abdc80e37f29ba53830c54e6a8eb4595d68c17"`
[INFO] [stderr]    Compiling files v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "444b89bec0aab8de886c639c88abdc80e37f29ba53830c54e6a8eb4595d68c17"`
[INFO] running `"docker" "rm" "-f" "444b89bec0aab8de886c639c88abdc80e37f29ba53830c54e6a8eb4595d68c17"`
[INFO] [stdout] 444b89bec0aab8de886c639c88abdc80e37f29ba53830c54e6a8eb4595d68c17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-files-write:/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] 7843bb07f46b3c64e888f8c4e2bc6b6c0df713569fcff1fb35248f4c368f2872
[INFO] running `"docker" "start" "-a" "7843bb07f46b3c64e888f8c4e2bc6b6c0df713569fcff1fb35248f4c368f2872"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/files-d07ee13e827d101d
[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" "7843bb07f46b3c64e888f8c4e2bc6b6c0df713569fcff1fb35248f4c368f2872"`
[INFO] running `"docker" "rm" "-f" "7843bb07f46b3c64e888f8c4e2bc6b6c0df713569fcff1fb35248f4c368f2872"`
[INFO] [stdout] 7843bb07f46b3c64e888f8c4e2bc6b6c0df713569fcff1fb35248f4c368f2872