[INFO] fetching crate wirc 0.0.0...
[INFO] testing wirc-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate wirc 0.0.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate wirc 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wirc 0.0.0
[INFO] finished tweaking crates.io crate wirc 0.0.0
[INFO] tweaked toml for crates.io crate wirc 0.0.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate wirc 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a468f26a2fbb3e231ea1c860a68daed6f6b36611fd2030995a3852bc5672304
[INFO] running `Command { std: "docker" "start" "-a" "5a468f26a2fbb3e231ea1c860a68daed6f6b36611fd2030995a3852bc5672304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a468f26a2fbb3e231ea1c860a68daed6f6b36611fd2030995a3852bc5672304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a468f26a2fbb3e231ea1c860a68daed6f6b36611fd2030995a3852bc5672304", kill_on_drop: false }`
[INFO] [stdout] 5a468f26a2fbb3e231ea1c860a68daed6f6b36611fd2030995a3852bc5672304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb35019264ae0ef24c90b1a068dd0809c8fe7ef19ef7392166b181f604832837
[INFO] running `Command { std: "docker" "start" "-a" "bb35019264ae0ef24c90b1a068dd0809c8fe7ef19ef7392166b181f604832837", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "bb35019264ae0ef24c90b1a068dd0809c8fe7ef19ef7392166b181f604832837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb35019264ae0ef24c90b1a068dd0809c8fe7ef19ef7392166b181f604832837", kill_on_drop: false }`
[INFO] [stdout] bb35019264ae0ef24c90b1a068dd0809c8fe7ef19ef7392166b181f604832837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 387bf14b217ddf9f6a848e2c7f81fe9a31b708ce04a1484fe34a7935249e121c
[INFO] running `Command { std: "docker" "start" "-a" "387bf14b217ddf9f6a848e2c7f81fe9a31b708ce04a1484fe34a7935249e121c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "387bf14b217ddf9f6a848e2c7f81fe9a31b708ce04a1484fe34a7935249e121c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387bf14b217ddf9f6a848e2c7f81fe9a31b708ce04a1484fe34a7935249e121c", kill_on_drop: false }`
[INFO] [stdout] 387bf14b217ddf9f6a848e2c7f81fe9a31b708ce04a1484fe34a7935249e121c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2397115ee75da861667346b10c347dd60a2a57125d4366d54509b1694caa9b22
[INFO] running `Command { std: "docker" "start" "-a" "2397115ee75da861667346b10c347dd60a2a57125d4366d54509b1694caa9b22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wirc-27a78657f1bd2de3)
[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" "2397115ee75da861667346b10c347dd60a2a57125d4366d54509b1694caa9b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2397115ee75da861667346b10c347dd60a2a57125d4366d54509b1694caa9b22", kill_on_drop: false }`
[INFO] [stdout] 2397115ee75da861667346b10c347dd60a2a57125d4366d54509b1694caa9b22