[INFO] fetching crate strfn 0.1.0...
[INFO] testing strfn-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate strfn 0.1.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate strfn 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strfn 0.1.0
[INFO] finished tweaking crates.io crate strfn 0.1.0
[INFO] tweaked toml for crates.io crate strfn 0.1.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f92d8dd57d9c7c965eb01fafa40008913222003b97e60ed41faa9fda619ba03d
[INFO] running `Command { std: "docker" "start" "-a" "f92d8dd57d9c7c965eb01fafa40008913222003b97e60ed41faa9fda619ba03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f92d8dd57d9c7c965eb01fafa40008913222003b97e60ed41faa9fda619ba03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92d8dd57d9c7c965eb01fafa40008913222003b97e60ed41faa9fda619ba03d", kill_on_drop: false }`
[INFO] [stdout] f92d8dd57d9c7c965eb01fafa40008913222003b97e60ed41faa9fda619ba03d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16fb52f68cde23e81dfab1c9f4a3b9db9cc7c9a11f115bd537ed0c3dfd27ba5b
[INFO] running `Command { std: "docker" "start" "-a" "16fb52f68cde23e81dfab1c9f4a3b9db9cc7c9a11f115bd537ed0c3dfd27ba5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling siesta v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling strfn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "16fb52f68cde23e81dfab1c9f4a3b9db9cc7c9a11f115bd537ed0c3dfd27ba5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fb52f68cde23e81dfab1c9f4a3b9db9cc7c9a11f115bd537ed0c3dfd27ba5b", kill_on_drop: false }`
[INFO] [stdout] 16fb52f68cde23e81dfab1c9f4a3b9db9cc7c9a11f115bd537ed0c3dfd27ba5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a46dc70038ca98d158135c298fb45e48a7634d20940a5626bee25b1d06f5a074
[INFO] running `Command { std: "docker" "start" "-a" "a46dc70038ca98d158135c298fb45e48a7634d20940a5626bee25b1d06f5a074", kill_on_drop: false }`
[INFO] [stderr]    Compiling strfn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a46dc70038ca98d158135c298fb45e48a7634d20940a5626bee25b1d06f5a074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46dc70038ca98d158135c298fb45e48a7634d20940a5626bee25b1d06f5a074", kill_on_drop: false }`
[INFO] [stdout] a46dc70038ca98d158135c298fb45e48a7634d20940a5626bee25b1d06f5a074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4aa146d42a4b4e2515bc175cc47f1687d4ffad68522a3ea7ffbd92580bdb1569
[INFO] running `Command { std: "docker" "start" "-a" "4aa146d42a4b4e2515bc175cc47f1687d4ffad68522a3ea7ffbd92580bdb1569", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strfn-3f84192b20c51f90)
[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] [stderr]    Doc-tests strfn
[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" "4aa146d42a4b4e2515bc175cc47f1687d4ffad68522a3ea7ffbd92580bdb1569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa146d42a4b4e2515bc175cc47f1687d4ffad68522a3ea7ffbd92580bdb1569", kill_on_drop: false }`
[INFO] [stdout] 4aa146d42a4b4e2515bc175cc47f1687d4ffad68522a3ea7ffbd92580bdb1569