[INFO] fetching crate pietro-test-crate-2 0.1.0...
[INFO] testing pietro-test-crate-2-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate pietro-test-crate-2 0.1.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate pietro-test-crate-2 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pietro-test-crate-2 0.1.0
[INFO] finished tweaking crates.io crate pietro-test-crate-2 0.1.0
[INFO] tweaked toml for crates.io crate pietro-test-crate-2 0.1.0 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate pietro-test-crate-2 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7028efa4cb3fe5779e235d70a5bbdea3ea48fa45b313019308ef92d632713a23
[INFO] running `Command { std: "docker" "start" "-a" "7028efa4cb3fe5779e235d70a5bbdea3ea48fa45b313019308ef92d632713a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7028efa4cb3fe5779e235d70a5bbdea3ea48fa45b313019308ef92d632713a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7028efa4cb3fe5779e235d70a5bbdea3ea48fa45b313019308ef92d632713a23", kill_on_drop: false }`
[INFO] [stdout] 7028efa4cb3fe5779e235d70a5bbdea3ea48fa45b313019308ef92d632713a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0239ab7f65771da260e60d88a3140a6e305c2ac3ea0b72c2e3d8014023ca5edf
[INFO] running `Command { std: "docker" "start" "-a" "0239ab7f65771da260e60d88a3140a6e305c2ac3ea0b72c2e3d8014023ca5edf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pietro-test-crate-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "0239ab7f65771da260e60d88a3140a6e305c2ac3ea0b72c2e3d8014023ca5edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0239ab7f65771da260e60d88a3140a6e305c2ac3ea0b72c2e3d8014023ca5edf", kill_on_drop: false }`
[INFO] [stdout] 0239ab7f65771da260e60d88a3140a6e305c2ac3ea0b72c2e3d8014023ca5edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9097e65e984b4e834b4a29dff0b687bda67a8f8b2cd9d8c6c2cb53e390e103d
[INFO] running `Command { std: "docker" "start" "-a" "f9097e65e984b4e834b4a29dff0b687bda67a8f8b2cd9d8c6c2cb53e390e103d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pietro-test-crate-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f9097e65e984b4e834b4a29dff0b687bda67a8f8b2cd9d8c6c2cb53e390e103d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9097e65e984b4e834b4a29dff0b687bda67a8f8b2cd9d8c6c2cb53e390e103d", kill_on_drop: false }`
[INFO] [stdout] f9097e65e984b4e834b4a29dff0b687bda67a8f8b2cd9d8c6c2cb53e390e103d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c43ba0e992980dec464de45409cf9ad17483c3c35df02f0149256de73a8bbf9c
[INFO] running `Command { std: "docker" "start" "-a" "c43ba0e992980dec464de45409cf9ad17483c3c35df02f0149256de73a8bbf9c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pietro_test_crate_2-ac01a51a036b5cae)
[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" "c43ba0e992980dec464de45409cf9ad17483c3c35df02f0149256de73a8bbf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43ba0e992980dec464de45409cf9ad17483c3c35df02f0149256de73a8bbf9c", kill_on_drop: false }`
[INFO] [stdout] c43ba0e992980dec464de45409cf9ad17483c3c35df02f0149256de73a8bbf9c