[INFO] cloning repository https://github.com/dewaka/rename
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dewaka/rename" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Frename", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Frename'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30d9baaa918ab614490a97134a0af6c03df546cd
[INFO] testing dewaka/rename against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Frename" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dewaka/rename on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dewaka/rename
[INFO] finished tweaking git repo https://github.com/dewaka/rename
[INFO] tweaked toml for git repo https://github.com/dewaka/rename written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dewaka/rename already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 265e690651610768a28515f621d05fa922d247cef1c56865ae40218fb71fba48
[INFO] running `Command { std: "docker" "start" "-a" "265e690651610768a28515f621d05fa922d247cef1c56865ae40218fb71fba48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "265e690651610768a28515f621d05fa922d247cef1c56865ae40218fb71fba48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265e690651610768a28515f621d05fa922d247cef1c56865ae40218fb71fba48", kill_on_drop: false }`
[INFO] [stdout] 265e690651610768a28515f621d05fa922d247cef1c56865ae40218fb71fba48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 111652977c1f2d6692bb7e8fe067994abaca0f38336c9ef5388413608c0cd3e1
[INFO] running `Command { std: "docker" "start" "-a" "111652977c1f2d6692bb7e8fe067994abaca0f38336c9ef5388413608c0cd3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/app.rs:106:30
[INFO] [stdout]     |
[INFO] [stdout] 106 |         use walkdir::WalkDir;;
[INFO] [stdout]     |                              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "111652977c1f2d6692bb7e8fe067994abaca0f38336c9ef5388413608c0cd3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111652977c1f2d6692bb7e8fe067994abaca0f38336c9ef5388413608c0cd3e1", kill_on_drop: false }`
[INFO] [stdout] 111652977c1f2d6692bb7e8fe067994abaca0f38336c9ef5388413608c0cd3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94ddc5dea0c9e46ef45dcb3157189eb2ee6f27b94f720d4d5ab397d323937e15
[INFO] running `Command { std: "docker" "start" "-a" "94ddc5dea0c9e46ef45dcb3157189eb2ee6f27b94f720d4d5ab397d323937e15", kill_on_drop: false }`
[INFO] [stderr]    Compiling rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/app.rs:106:30
[INFO] [stdout]     |
[INFO] [stdout] 106 |         use walkdir::WalkDir;;
[INFO] [stdout]     |                              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "94ddc5dea0c9e46ef45dcb3157189eb2ee6f27b94f720d4d5ab397d323937e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ddc5dea0c9e46ef45dcb3157189eb2ee6f27b94f720d4d5ab397d323937e15", kill_on_drop: false }`
[INFO] [stdout] 94ddc5dea0c9e46ef45dcb3157189eb2ee6f27b94f720d4d5ab397d323937e15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5ce9ce5506a2314320811adc8ec6c30e5531e55913615f7ec754d0e0f1890f2
[INFO] running `Command { std: "docker" "start" "-a" "b5ce9ce5506a2314320811adc8ec6c30e5531e55913615f7ec754d0e0f1890f2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 2 tests
[INFO] [stderr]    --> src/app.rs:106:30
[INFO] [stdout] test rename::tests::rename_sequence_test ... ok
[INFO] [stderr]     |
[INFO] [stdout] test rename::tests::rename_swap_test ... ok
[INFO] [stderr] 106 |         use walkdir::WalkDir;;
[INFO] [stdout] 
[INFO] [stderr]     |                              ^ help: remove this semicolon
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rename` (bin "rename" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rename-c00f0eb519516399)
[INFO] running `Command { std: "docker" "inspect" "b5ce9ce5506a2314320811adc8ec6c30e5531e55913615f7ec754d0e0f1890f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ce9ce5506a2314320811adc8ec6c30e5531e55913615f7ec754d0e0f1890f2", kill_on_drop: false }`
[INFO] [stdout] b5ce9ce5506a2314320811adc8ec6c30e5531e55913615f7ec754d0e0f1890f2