[INFO] fetching crate persei 0.0.1...
[INFO] testing persei-0.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate persei 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate persei 0.0.1 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 persei 0.0.1
[INFO] finished tweaking crates.io crate persei 0.0.1
[INFO] tweaked toml for crates.io crate persei 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3e375b59b424acac8235c5dd0d445d310acc587d5fdc52edbd9f68aa3e8974a5
[INFO] running `Command { std: "docker" "start" "-a" "3e375b59b424acac8235c5dd0d445d310acc587d5fdc52edbd9f68aa3e8974a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e375b59b424acac8235c5dd0d445d310acc587d5fdc52edbd9f68aa3e8974a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e375b59b424acac8235c5dd0d445d310acc587d5fdc52edbd9f68aa3e8974a5", kill_on_drop: false }`
[INFO] [stdout] 3e375b59b424acac8235c5dd0d445d310acc587d5fdc52edbd9f68aa3e8974a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 481cc5aac2333b8b9eb6da0209e663c785f19e7051ecdea8db8162a768bb3a22
[INFO] running `Command { std: "docker" "start" "-a" "481cc5aac2333b8b9eb6da0209e663c785f19e7051ecdea8db8162a768bb3a22", kill_on_drop: false }`
[INFO] [stderr]    Compiling persei v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "481cc5aac2333b8b9eb6da0209e663c785f19e7051ecdea8db8162a768bb3a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481cc5aac2333b8b9eb6da0209e663c785f19e7051ecdea8db8162a768bb3a22", kill_on_drop: false }`
[INFO] [stdout] 481cc5aac2333b8b9eb6da0209e663c785f19e7051ecdea8db8162a768bb3a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b6014b509d28189057ac2c6f633c9b35f5857d26cb5dd1cff1785bfc76b1a933
[INFO] running `Command { std: "docker" "start" "-a" "b6014b509d28189057ac2c6f633c9b35f5857d26cb5dd1cff1785bfc76b1a933", kill_on_drop: false }`
[INFO] [stderr]    Compiling persei v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b6014b509d28189057ac2c6f633c9b35f5857d26cb5dd1cff1785bfc76b1a933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6014b509d28189057ac2c6f633c9b35f5857d26cb5dd1cff1785bfc76b1a933", kill_on_drop: false }`
[INFO] [stdout] b6014b509d28189057ac2c6f633c9b35f5857d26cb5dd1cff1785bfc76b1a933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e5d8b1784ba48eb456519cd76c0cf9e4219ce2d8a4f6a8fcba3e84accad0582a
[INFO] running `Command { std: "docker" "start" "-a" "e5d8b1784ba48eb456519cd76c0cf9e4219ce2d8a4f6a8fcba3e84accad0582a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/persei-bc556e5905bbf7d9)
[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" "e5d8b1784ba48eb456519cd76c0cf9e4219ce2d8a4f6a8fcba3e84accad0582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d8b1784ba48eb456519cd76c0cf9e4219ce2d8a4f6a8fcba3e84accad0582a", kill_on_drop: false }`
[INFO] [stdout] e5d8b1784ba48eb456519cd76c0cf9e4219ce2d8a4f6a8fcba3e84accad0582a