[INFO] fetching crate fast_escape 0.1.0...
[INFO] testing fast_escape-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fast_escape 0.1.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate fast_escape 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast_escape 0.1.0
[INFO] finished tweaking crates.io crate fast_escape 0.1.0
[INFO] tweaked toml for crates.io crate fast_escape 0.1.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36d2ade4e138571e14eaaa4a1a3153ce1a3ec7f964293139f82409c90f173e3
[INFO] running `Command { std: "docker" "start" "-a" "c36d2ade4e138571e14eaaa4a1a3153ce1a3ec7f964293139f82409c90f173e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36d2ade4e138571e14eaaa4a1a3153ce1a3ec7f964293139f82409c90f173e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36d2ade4e138571e14eaaa4a1a3153ce1a3ec7f964293139f82409c90f173e3", kill_on_drop: false }`
[INFO] [stdout] c36d2ade4e138571e14eaaa4a1a3153ce1a3ec7f964293139f82409c90f173e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 064ae80389fb9dd3e4d87a3be9b5da36a665ee9173eec54c3d3ab1bb20a3fbe1
[INFO] running `Command { std: "docker" "start" "-a" "064ae80389fb9dd3e4d87a3be9b5da36a665ee9173eec54c3d3ab1bb20a3fbe1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numtoa v0.0.7
[INFO] [stderr]    Compiling fast_fmt v0.1.3
[INFO] [stderr]    Compiling fast_escape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "064ae80389fb9dd3e4d87a3be9b5da36a665ee9173eec54c3d3ab1bb20a3fbe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064ae80389fb9dd3e4d87a3be9b5da36a665ee9173eec54c3d3ab1bb20a3fbe1", kill_on_drop: false }`
[INFO] [stdout] 064ae80389fb9dd3e4d87a3be9b5da36a665ee9173eec54c3d3ab1bb20a3fbe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0463597d5de8199c9826e25ddf460d55f037479dfb3c1863aecb00c8c3edb1cf
[INFO] running `Command { std: "docker" "start" "-a" "0463597d5de8199c9826e25ddf460d55f037479dfb3c1863aecb00c8c3edb1cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_escape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "0463597d5de8199c9826e25ddf460d55f037479dfb3c1863aecb00c8c3edb1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0463597d5de8199c9826e25ddf460d55f037479dfb3c1863aecb00c8c3edb1cf", kill_on_drop: false }`
[INFO] [stdout] 0463597d5de8199c9826e25ddf460d55f037479dfb3c1863aecb00c8c3edb1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b8e6120efde5447225ebbc1dd1d0f1d883f528df34101794f8872bd6a87701f
[INFO] running `Command { std: "docker" "start" "-a" "5b8e6120efde5447225ebbc1dd1d0f1d883f528df34101794f8872bd6a87701f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fast_escape-b0550778a0ece39f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::single_char ... ok
[INFO] [stdout] test tests::union ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_escape
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b8e6120efde5447225ebbc1dd1d0f1d883f528df34101794f8872bd6a87701f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8e6120efde5447225ebbc1dd1d0f1d883f528df34101794f8872bd6a87701f", kill_on_drop: false }`
[INFO] [stdout] 5b8e6120efde5447225ebbc1dd1d0f1d883f528df34101794f8872bd6a87701f
