[INFO] updating cached repository https://github.com/cyplo/rustback
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/cyplo/rustback
[INFO] [stderr]    af2dec3..f0033bb  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0033bbe669926554c06d9abe100ecf2a5f3a5de
[INFO] testing cyplo/rustback against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Frustback" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cyplo/rustback on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cyplo/rustback
[INFO] finished tweaking git repo https://github.com/cyplo/rustback
[INFO] tweaked toml for git repo https://github.com/cyplo/rustback written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cyplo/rustback already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 9c06404d10527b4790e71dded03688f071c58195360a954d471f4182a6173036
[INFO] running `"docker" "start" "-a" "9c06404d10527b4790e71dded03688f071c58195360a954d471f4182a6173036"`
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling serde_cbor v0.10.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling bakare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `"docker" "inspect" "9c06404d10527b4790e71dded03688f071c58195360a954d471f4182a6173036"`
[INFO] running `"docker" "rm" "-f" "9c06404d10527b4790e71dded03688f071c58195360a954d471f4182a6173036"`
[INFO] [stdout] 9c06404d10527b4790e71dded03688f071c58195360a954d471f4182a6173036
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 125eeb2e89b4ad2a1351e1a2988464c4afecf0935c52ad88fcd3877270bf8d76
[INFO] running `"docker" "start" "-a" "125eeb2e89b4ad2a1351e1a2988464c4afecf0935c52ad88fcd3877270bf8d76"`
[INFO] [stderr]    Compiling cargo-husky v1.4.0
[INFO] [stderr]    Compiling bakare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `"docker" "inspect" "125eeb2e89b4ad2a1351e1a2988464c4afecf0935c52ad88fcd3877270bf8d76"`
[INFO] running `"docker" "rm" "-f" "125eeb2e89b4ad2a1351e1a2988464c4afecf0935c52ad88fcd3877270bf8d76"`
[INFO] [stdout] 125eeb2e89b4ad2a1351e1a2988464c4afecf0935c52ad88fcd3877270bf8d76
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] cf956c50c27b38703576471165b6f2f13d95e246b808b35051790695225e891c
[INFO] running `"docker" "start" "-a" "cf956c50c27b38703576471165b6f2f13d95e246b808b35051790695225e891c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bakare-458a7b1d77e58910
[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] [stderr]      Running /opt/rustwide/target/debug/deps/bakare-bcdf1cbdf99b223c
[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] [stderr]      Running /opt/rustwide/target/debug/deps/system_tests-74c3a521a1850e19
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test forbid_backup_of_paths_within_repository ... ok
[INFO] [stdout] test restore_files_after_reopening_repository ... ok
[INFO] [stdout] test newer_version_should_be_greater_than_earlier_version ... ok
[INFO] [stdout] test restore_multiple_files ... ok
[INFO] [stdout] test restore_older_version_of_file ... ok
[INFO] [stdout] test restore_latest_version_by_default ... ok
[INFO] [stdout] test store_duplicated_files_just_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bakare
[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" "cf956c50c27b38703576471165b6f2f13d95e246b808b35051790695225e891c"`
[INFO] running `"docker" "rm" "-f" "cf956c50c27b38703576471165b6f2f13d95e246b808b35051790695225e891c"`
[INFO] [stdout] cf956c50c27b38703576471165b6f2f13d95e246b808b35051790695225e891c