[INFO] fetching crate faster-chars-count 0.2.1...
[INFO] testing faster-chars-count-0.2.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate faster-chars-count 0.2.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate faster-chars-count 0.2.1 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 faster-chars-count 0.2.1
[INFO] finished tweaking crates.io crate faster-chars-count 0.2.1
[INFO] tweaked toml for crates.io crate faster-chars-count 0.2.1 written to /workspace/builds/worker-34/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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 4cc8d36edca22ed3da91693ca9cc48df35e8db4c7fe1fdfed94bbc661c742a5a
[INFO] running `Command { std: "docker" "start" "-a" "4cc8d36edca22ed3da91693ca9cc48df35e8db4c7fe1fdfed94bbc661c742a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc8d36edca22ed3da91693ca9cc48df35e8db4c7fe1fdfed94bbc661c742a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc8d36edca22ed3da91693ca9cc48df35e8db4c7fe1fdfed94bbc661c742a5a", kill_on_drop: false }`
[INFO] [stdout] 4cc8d36edca22ed3da91693ca9cc48df35e8db4c7fe1fdfed94bbc661c742a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 4a02f7f8705325b77ab3a1d13f9ec443bda44231618ccc6a9c42fbf3a297ad71
[INFO] running `Command { std: "docker" "start" "-a" "4a02f7f8705325b77ab3a1d13f9ec443bda44231618ccc6a9c42fbf3a297ad71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling faster-chars-count v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "4a02f7f8705325b77ab3a1d13f9ec443bda44231618ccc6a9c42fbf3a297ad71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a02f7f8705325b77ab3a1d13f9ec443bda44231618ccc6a9c42fbf3a297ad71", kill_on_drop: false }`
[INFO] [stdout] 4a02f7f8705325b77ab3a1d13f9ec443bda44231618ccc6a9c42fbf3a297ad71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] dd85c4dda44523cefd450f20e221e67a8abc40dd0380f3a3643351ef859262e5
[INFO] running `Command { std: "docker" "start" "-a" "dd85c4dda44523cefd450f20e221e67a8abc40dd0380f3a3643351ef859262e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling faster-chars-count v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "dd85c4dda44523cefd450f20e221e67a8abc40dd0380f3a3643351ef859262e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd85c4dda44523cefd450f20e221e67a8abc40dd0380f3a3643351ef859262e5", kill_on_drop: false }`
[INFO] [stdout] dd85c4dda44523cefd450f20e221e67a8abc40dd0380f3a3643351ef859262e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] c9ad0531f8ccddedb8e963a6bce96e4e97932195595f40a7d928056140afd569
[INFO] running `Command { std: "docker" "start" "-a" "c9ad0531f8ccddedb8e963a6bce96e4e97932195595f40a7d928056140afd569", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/faster_chars_count-8b47111076dc62a8)
[INFO] [stdout] test tests::count_mix1 ... ok
[INFO] [stderr]    Doc-tests faster-chars-count
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9ad0531f8ccddedb8e963a6bce96e4e97932195595f40a7d928056140afd569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ad0531f8ccddedb8e963a6bce96e4e97932195595f40a7d928056140afd569", kill_on_drop: false }`
[INFO] [stdout] c9ad0531f8ccddedb8e963a6bce96e4e97932195595f40a7d928056140afd569
