[INFO] fetching crate perftree-cli 0.1.0...
[INFO] testing perftree-cli-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate perftree-cli 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate perftree-cli 0.1.0 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 perftree-cli 0.1.0
[INFO] finished tweaking crates.io crate perftree-cli 0.1.0
[INFO] tweaked toml for crates.io crate perftree-cli 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate perftree-cli 0.1.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded perftree v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 2e287018039bf850e52b09b1809d1fdc4f5678df6fa3e83fe8fa9ce2c6b71e1d
[INFO] running `Command { std: "docker" "start" "-a" "2e287018039bf850e52b09b1809d1fdc4f5678df6fa3e83fe8fa9ce2c6b71e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e287018039bf850e52b09b1809d1fdc4f5678df6fa3e83fe8fa9ce2c6b71e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e287018039bf850e52b09b1809d1fdc4f5678df6fa3e83fe8fa9ce2c6b71e1d", kill_on_drop: false }`
[INFO] [stdout] 2e287018039bf850e52b09b1809d1fdc4f5678df6fa3e83fe8fa9ce2c6b71e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c411b1f78bf387dc93b2d914bb42b479fbfb2a0948ce339f5394809ae464e19e
[INFO] running `Command { std: "docker" "start" "-a" "c411b1f78bf387dc93b2d914bb42b479fbfb2a0948ce339f5394809ae464e19e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling perftree v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling perftree-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "c411b1f78bf387dc93b2d914bb42b479fbfb2a0948ce339f5394809ae464e19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c411b1f78bf387dc93b2d914bb42b479fbfb2a0948ce339f5394809ae464e19e", kill_on_drop: false }`
[INFO] [stdout] c411b1f78bf387dc93b2d914bb42b479fbfb2a0948ce339f5394809ae464e19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 081fb322ce6f3539b0b622b15ebd8ee1d9f9bc509cb11060e0ed6176f9f6b77a
[INFO] running `Command { std: "docker" "start" "-a" "081fb322ce6f3539b0b622b15ebd8ee1d9f9bc509cb11060e0ed6176f9f6b77a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling perftree-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "081fb322ce6f3539b0b622b15ebd8ee1d9f9bc509cb11060e0ed6176f9f6b77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081fb322ce6f3539b0b622b15ebd8ee1d9f9bc509cb11060e0ed6176f9f6b77a", kill_on_drop: false }`
[INFO] [stdout] 081fb322ce6f3539b0b622b15ebd8ee1d9f9bc509cb11060e0ed6176f9f6b77a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 532eccb18a93d6445b4924f79d40b75853d9eb2ba49b20477a76d1ce501da03e
[INFO] running `Command { std: "docker" "start" "-a" "532eccb18a93d6445b4924f79d40b75853d9eb2ba49b20477a76d1ce501da03e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perftree-a71fadd804b30eec)
[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" "532eccb18a93d6445b4924f79d40b75853d9eb2ba49b20477a76d1ce501da03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532eccb18a93d6445b4924f79d40b75853d9eb2ba49b20477a76d1ce501da03e", kill_on_drop: false }`
[INFO] [stdout] 532eccb18a93d6445b4924f79d40b75853d9eb2ba49b20477a76d1ce501da03e