[INFO] fetching crate playhead 0.2.2...
[INFO] testing playhead-0.2.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate playhead 0.2.2 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate playhead 0.2.2 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 playhead 0.2.2
[INFO] finished tweaking crates.io crate playhead 0.2.2
[INFO] tweaked toml for crates.io crate playhead 0.2.2 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] f7d953a66418b492337b8287d0d0a8eb3b6bb954522de9c9902e57b529c60b5e
[INFO] running `Command { std: "docker" "start" "-a" "f7d953a66418b492337b8287d0d0a8eb3b6bb954522de9c9902e57b529c60b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7d953a66418b492337b8287d0d0a8eb3b6bb954522de9c9902e57b529c60b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d953a66418b492337b8287d0d0a8eb3b6bb954522de9c9902e57b529c60b5e", kill_on_drop: false }`
[INFO] [stdout] f7d953a66418b492337b8287d0d0a8eb3b6bb954522de9c9902e57b529c60b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] ecf213a3b1d35fa8711eb5c378a98c9ebf64c459032f74ac3bfd12100e8b4572
[INFO] running `Command { std: "docker" "start" "-a" "ecf213a3b1d35fa8711eb5c378a98c9ebf64c459032f74ac3bfd12100e8b4572", kill_on_drop: false }`
[INFO] [stderr]    Compiling playhead v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ecf213a3b1d35fa8711eb5c378a98c9ebf64c459032f74ac3bfd12100e8b4572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf213a3b1d35fa8711eb5c378a98c9ebf64c459032f74ac3bfd12100e8b4572", kill_on_drop: false }`
[INFO] [stdout] ecf213a3b1d35fa8711eb5c378a98c9ebf64c459032f74ac3bfd12100e8b4572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 459168af139de5354f47f9d3a7ddaa7c7296f3a9f7f6c521daac0749b106dd50
[INFO] running `Command { std: "docker" "start" "-a" "459168af139de5354f47f9d3a7ddaa7c7296f3a9f7f6c521daac0749b106dd50", kill_on_drop: false }`
[INFO] [stderr]    Compiling playhead v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "459168af139de5354f47f9d3a7ddaa7c7296f3a9f7f6c521daac0749b106dd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459168af139de5354f47f9d3a7ddaa7c7296f3a9f7f6c521daac0749b106dd50", kill_on_drop: false }`
[INFO] [stdout] 459168af139de5354f47f9d3a7ddaa7c7296f3a9f7f6c521daac0749b106dd50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 83ba3d861c3483688b6573626a43196db4b3ccb08e568643970040bc8a65fd9f
[INFO] running `Command { std: "docker" "start" "-a" "83ba3d861c3483688b6573626a43196db4b3ccb08e568643970040bc8a65fd9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/playhead-60405b77cbfa570a)
[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]      Running tests/fresh.rs (/opt/rustwide/target/debug/deps/fresh-85d213698fb21889)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test seq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/phtest.rs (/opt/rustwide/target/debug/deps/phtest-ff91232ef1823aa4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test start ... ok
[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] [stderr]    Doc-tests playhead
[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" "83ba3d861c3483688b6573626a43196db4b3ccb08e568643970040bc8a65fd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ba3d861c3483688b6573626a43196db4b3ccb08e568643970040bc8a65fd9f", kill_on_drop: false }`
[INFO] [stdout] 83ba3d861c3483688b6573626a43196db4b3ccb08e568643970040bc8a65fd9f