[INFO] fetching crate tagger 3.2.1...
[INFO] testing tagger-3.2.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate tagger 3.2.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate tagger 3.2.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tagger 3.2.1
[INFO] finished tweaking crates.io crate tagger 3.2.1
[INFO] tweaked toml for crates.io crate tagger 3.2.1 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate tagger 3.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d4fd753dcacdc6852b48f7d2c5679a163db189b2a48e2e5dc3c51b295cd5fa
[INFO] running `Command { std: "docker" "start" "-a" "f6d4fd753dcacdc6852b48f7d2c5679a163db189b2a48e2e5dc3c51b295cd5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d4fd753dcacdc6852b48f7d2c5679a163db189b2a48e2e5dc3c51b295cd5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d4fd753dcacdc6852b48f7d2c5679a163db189b2a48e2e5dc3c51b295cd5fa", kill_on_drop: false }`
[INFO] [stdout] f6d4fd753dcacdc6852b48f7d2c5679a163db189b2a48e2e5dc3c51b295cd5fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb90aa8801c229825af61d69b733634fb1570e59c26bdb82083ad53e0897af11
[INFO] running `Command { std: "docker" "start" "-a" "eb90aa8801c229825af61d69b733634fb1570e59c26bdb82083ad53e0897af11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tagger v3.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "eb90aa8801c229825af61d69b733634fb1570e59c26bdb82083ad53e0897af11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb90aa8801c229825af61d69b733634fb1570e59c26bdb82083ad53e0897af11", kill_on_drop: false }`
[INFO] [stdout] eb90aa8801c229825af61d69b733634fb1570e59c26bdb82083ad53e0897af11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 033c6a2b02d7e0f2d73e6cce8bc0abcf8aec14d37effba8a2bbb8986596a6d90
[INFO] running `Command { std: "docker" "start" "-a" "033c6a2b02d7e0f2d73e6cce8bc0abcf8aec14d37effba8a2bbb8986596a6d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagger v3.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "033c6a2b02d7e0f2d73e6cce8bc0abcf8aec14d37effba8a2bbb8986596a6d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033c6a2b02d7e0f2d73e6cce8bc0abcf8aec14d37effba8a2bbb8986596a6d90", kill_on_drop: false }`
[INFO] [stdout] 033c6a2b02d7e0f2d73e6cce8bc0abcf8aec14d37effba8a2bbb8986596a6d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0be41758b0150f1f5e2fa1a4aa36d49fd7b20f411a0f938f60c6f181e5b306b
[INFO] running `Command { std: "docker" "start" "-a" "c0be41758b0150f1f5e2fa1a4aa36d49fd7b20f411a0f938f60c6f181e5b306b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tagger-29e199ea891b6820)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tagger
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - test_readme (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0be41758b0150f1f5e2fa1a4aa36d49fd7b20f411a0f938f60c6f181e5b306b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0be41758b0150f1f5e2fa1a4aa36d49fd7b20f411a0f938f60c6f181e5b306b", kill_on_drop: false }`
[INFO] [stdout] c0be41758b0150f1f5e2fa1a4aa36d49fd7b20f411a0f938f60c6f181e5b306b