[INFO] fetching crate utf-crawler 0.1.3...
[INFO] testing utf-crawler-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate utf-crawler 0.1.3 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate utf-crawler 0.1.3 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 utf-crawler 0.1.3
[INFO] finished tweaking crates.io crate utf-crawler 0.1.3
[INFO] tweaked toml for crates.io crate utf-crawler 0.1.3 written to /workspace/builds/worker-44/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 3fbd9609c838840799bbd709274f0f05ab7f9768d562f283f1d04f361dbf74b8
[INFO] running `Command { std: "docker" "start" "-a" "3fbd9609c838840799bbd709274f0f05ab7f9768d562f283f1d04f361dbf74b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fbd9609c838840799bbd709274f0f05ab7f9768d562f283f1d04f361dbf74b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbd9609c838840799bbd709274f0f05ab7f9768d562f283f1d04f361dbf74b8", kill_on_drop: false }`
[INFO] [stdout] 3fbd9609c838840799bbd709274f0f05ab7f9768d562f283f1d04f361dbf74b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 0ca04e69b45d3f8893bf8687fe26fb75119f17ecd4868e146f3e1e4ba7490817
[INFO] running `Command { std: "docker" "start" "-a" "0ca04e69b45d3f8893bf8687fe26fb75119f17ecd4868e146f3e1e4ba7490817", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling utf-crawler v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "0ca04e69b45d3f8893bf8687fe26fb75119f17ecd4868e146f3e1e4ba7490817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca04e69b45d3f8893bf8687fe26fb75119f17ecd4868e146f3e1e4ba7490817", kill_on_drop: false }`
[INFO] [stdout] 0ca04e69b45d3f8893bf8687fe26fb75119f17ecd4868e146f3e1e4ba7490817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] b21a4807c618ecdd3ea7f5937462ea57a6d599f8ee56f96791d0a0f89c22b5e8
[INFO] running `Command { std: "docker" "start" "-a" "b21a4807c618ecdd3ea7f5937462ea57a6d599f8ee56f96791d0a0f89c22b5e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf-crawler v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "b21a4807c618ecdd3ea7f5937462ea57a6d599f8ee56f96791d0a0f89c22b5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21a4807c618ecdd3ea7f5937462ea57a6d599f8ee56f96791d0a0f89c22b5e8", kill_on_drop: false }`
[INFO] [stdout] b21a4807c618ecdd3ea7f5937462ea57a6d599f8ee56f96791d0a0f89c22b5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 814b731d13ca218c56cdabe587af4d63b9157adfa4ea12abe90ab663845bec44
[INFO] running `Command { std: "docker" "start" "-a" "814b731d13ca218c56cdabe587af4d63b9157adfa4ea12abe90ab663845bec44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utf_crawler-49ef418b3a402bf4)
[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" "814b731d13ca218c56cdabe587af4d63b9157adfa4ea12abe90ab663845bec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814b731d13ca218c56cdabe587af4d63b9157adfa4ea12abe90ab663845bec44", kill_on_drop: false }`
[INFO] [stdout] 814b731d13ca218c56cdabe587af4d63b9157adfa4ea12abe90ab663845bec44