[INFO] updating cached repository piot/git-backup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/piot/git-backup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/piot/git-backup" "work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/piot/git-backup" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/piot/git-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/piot/git-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3cdba572c317c6e3942b4f5f133da251964e655
[INFO] sha for GitHub repo piot/git-backup: e3cdba572c317c6e3942b4f5f133da251964e655
[INFO] validating manifest of piot/git-backup 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 piot/git-backup 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 piot/git-backup
[INFO] finished frobbing piot/git-backup
[INFO] frobbed toml for piot/git-backup written to work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup/Cargo.toml
[INFO] started frobbing piot/git-backup
[INFO] finished frobbing piot/git-backup
[INFO] frobbed toml for piot/git-backup written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/piot/git-backup/Cargo.toml
[INFO] crate piot/git-backup 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing piot/git-backup 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup:/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] 2927f5e8ade10cca9b94fabb8e3e254a62b77b17403f52cdd6b6ef54b17a4ce5
[INFO] running `"docker" "start" "-a" "2927f5e8ade10cca9b94fabb8e3e254a62b77b17403f52cdd6b6ef54b17a4ce5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling pad v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.36
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling git-backup v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.98s
[INFO] running `"docker" "inspect" "2927f5e8ade10cca9b94fabb8e3e254a62b77b17403f52cdd6b6ef54b17a4ce5"`
[INFO] running `"docker" "rm" "-f" "2927f5e8ade10cca9b94fabb8e3e254a62b77b17403f52cdd6b6ef54b17a4ce5"`
[INFO] [stdout] 2927f5e8ade10cca9b94fabb8e3e254a62b77b17403f52cdd6b6ef54b17a4ce5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup:/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] c37b26d06071910e3383b92e8ae2ddc52574c4f82bc1ca83d443b52326e7d845
[INFO] running `"docker" "start" "-a" "c37b26d06071910e3383b92e8ae2ddc52574c4f82bc1ca83d443b52326e7d845"`
[INFO] [stderr]    Compiling git-backup v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "c37b26d06071910e3383b92e8ae2ddc52574c4f82bc1ca83d443b52326e7d845"`
[INFO] running `"docker" "rm" "-f" "c37b26d06071910e3383b92e8ae2ddc52574c4f82bc1ca83d443b52326e7d845"`
[INFO] [stdout] c37b26d06071910e3383b92e8ae2ddc52574c4f82bc1ca83d443b52326e7d845
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/piot/git-backup:/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] 940c04ccab1e2142acd2d21295aa29bb3bc73e7020cd2dca370c0f6c0dde635a
[INFO] running `"docker" "start" "-a" "940c04ccab1e2142acd2d21295aa29bb3bc73e7020cd2dca370c0f6c0dde635a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_backup-05d9262865658de9
[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" "940c04ccab1e2142acd2d21295aa29bb3bc73e7020cd2dca370c0f6c0dde635a"`
[INFO] running `"docker" "rm" "-f" "940c04ccab1e2142acd2d21295aa29bb3bc73e7020cd2dca370c0f6c0dde635a"`
[INFO] [stdout] 940c04ccab1e2142acd2d21295aa29bb3bc73e7020cd2dca370c0f6c0dde635a