[INFO] fetching crate strutil 0.0.1...
[INFO] testing strutil-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate strutil 0.0.1 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate strutil 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strutil 0.0.1
[INFO] finished tweaking crates.io crate strutil 0.0.1
[INFO] tweaked toml for crates.io crate strutil 0.0.1 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c872a608748f2c826b613009ab4de2ba53fc4687e251d038053e57011b61abb
[INFO] running `Command { std: "docker" "start" "-a" "3c872a608748f2c826b613009ab4de2ba53fc4687e251d038053e57011b61abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c872a608748f2c826b613009ab4de2ba53fc4687e251d038053e57011b61abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c872a608748f2c826b613009ab4de2ba53fc4687e251d038053e57011b61abb", kill_on_drop: false }`
[INFO] [stdout] 3c872a608748f2c826b613009ab4de2ba53fc4687e251d038053e57011b61abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22340f97c43af5b5a3663eaa4da75e169b83d5a2844e6ea8171d3e765a6334e9
[INFO] running `Command { std: "docker" "start" "-a" "22340f97c43af5b5a3663eaa4da75e169b83d5a2844e6ea8171d3e765a6334e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling strutil v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "22340f97c43af5b5a3663eaa4da75e169b83d5a2844e6ea8171d3e765a6334e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22340f97c43af5b5a3663eaa4da75e169b83d5a2844e6ea8171d3e765a6334e9", kill_on_drop: false }`
[INFO] [stdout] 22340f97c43af5b5a3663eaa4da75e169b83d5a2844e6ea8171d3e765a6334e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 516c81efbddcc4c6040e2cea57566a2f24bc169877c8b0d54139d506e6475d8e
[INFO] running `Command { std: "docker" "start" "-a" "516c81efbddcc4c6040e2cea57566a2f24bc169877c8b0d54139d506e6475d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling strutil v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "516c81efbddcc4c6040e2cea57566a2f24bc169877c8b0d54139d506e6475d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516c81efbddcc4c6040e2cea57566a2f24bc169877c8b0d54139d506e6475d8e", kill_on_drop: false }`
[INFO] [stdout] 516c81efbddcc4c6040e2cea57566a2f24bc169877c8b0d54139d506e6475d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 292935b88daacd17de8201bf563fa181eeef42a7f404f01a57fc2aebf33fd5da
[INFO] running `Command { std: "docker" "start" "-a" "292935b88daacd17de8201bf563fa181eeef42a7f404f01a57fc2aebf33fd5da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strutil-567dda77051a5e98)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests strutil
[INFO] [stdout] test string_factory_tests::test_append ... ok
[INFO] [stdout] test string_factory_tests::test_creation ... ok
[INFO] [stdout] test string_factory_tests::test_index ... ok
[INFO] [stdout] test string_factory_tests::test_replace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "292935b88daacd17de8201bf563fa181eeef42a7f404f01a57fc2aebf33fd5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "292935b88daacd17de8201bf563fa181eeef42a7f404f01a57fc2aebf33fd5da", kill_on_drop: false }`
[INFO] [stdout] 292935b88daacd17de8201bf563fa181eeef42a7f404f01a57fc2aebf33fd5da