[INFO] fetching crate changecase 0.0.7...
[INFO] testing changecase-0.0.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate changecase 0.0.7 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate changecase 0.0.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate changecase 0.0.7
[INFO] finished tweaking crates.io crate changecase 0.0.7
[INFO] tweaked toml for crates.io crate changecase 0.0.7 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87a6d3cdb7c0a16538ab99e2422b58921ab2201e09fe9cbf91c8adc068d4489
[INFO] running `Command { std: "docker" "start" "-a" "e87a6d3cdb7c0a16538ab99e2422b58921ab2201e09fe9cbf91c8adc068d4489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87a6d3cdb7c0a16538ab99e2422b58921ab2201e09fe9cbf91c8adc068d4489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87a6d3cdb7c0a16538ab99e2422b58921ab2201e09fe9cbf91c8adc068d4489", kill_on_drop: false }`
[INFO] [stdout] e87a6d3cdb7c0a16538ab99e2422b58921ab2201e09fe9cbf91c8adc068d4489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed3d9ac03d479445d122a0a16ca6f36a2cb9e616ac9a0ebf76edbacbde304ebb
[INFO] running `Command { std: "docker" "start" "-a" "ed3d9ac03d479445d122a0a16ca6f36a2cb9e616ac9a0ebf76edbacbde304ebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling changecase v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "ed3d9ac03d479445d122a0a16ca6f36a2cb9e616ac9a0ebf76edbacbde304ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3d9ac03d479445d122a0a16ca6f36a2cb9e616ac9a0ebf76edbacbde304ebb", kill_on_drop: false }`
[INFO] [stdout] ed3d9ac03d479445d122a0a16ca6f36a2cb9e616ac9a0ebf76edbacbde304ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1badb5a413fbf6cb88450888982921bcc6f47adb368f1877a4cc0415292a37
[INFO] running `Command { std: "docker" "start" "-a" "6f1badb5a413fbf6cb88450888982921bcc6f47adb368f1877a4cc0415292a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling changecase v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6f1badb5a413fbf6cb88450888982921bcc6f47adb368f1877a4cc0415292a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1badb5a413fbf6cb88450888982921bcc6f47adb368f1877a4cc0415292a37", kill_on_drop: false }`
[INFO] [stdout] 6f1badb5a413fbf6cb88450888982921bcc6f47adb368f1877a4cc0415292a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc8429822a030726b65c1ba7987491d3e203f76d51c2f8d9f71cd8e62526c75b
[INFO] running `Command { std: "docker" "start" "-a" "cc8429822a030726b65c1ba7987491d3e203f76d51c2f8d9f71cd8e62526c75b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/changecase-5fcff0d9ec14d7f3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test alternating ... ok
[INFO] [stdout] test lower ... ok
[INFO] [stdout] test str_alternating ... ok
[INFO] [stdout] test str_capitalize ... ok
[INFO] [stdout] test str_lower ... ok
[INFO] [stdout] test capitalize ... ok
[INFO] [stdout] test str_swapped ... ok
[INFO] [stdout] test swapped ... ok
[INFO] [stdout] test upper ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests changecase
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc8429822a030726b65c1ba7987491d3e203f76d51c2f8d9f71cd8e62526c75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc8429822a030726b65c1ba7987491d3e203f76d51c2f8d9f71cd8e62526c75b", kill_on_drop: false }`
[INFO] [stdout] cc8429822a030726b65c1ba7987491d3e203f76d51c2f8d9f71cd8e62526c75b