[INFO] fetching crate warg 0.0.0...
[INFO] testing warg-0.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate warg 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate warg 0.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate warg 0.0.0
[INFO] finished tweaking crates.io crate warg 0.0.0
[INFO] tweaked toml for crates.io crate warg 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate warg 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1597a0c0c1a6c5a3aa639fa77305e59952d743a5105cbdf99ddcdb9a6d88f061
[INFO] running `Command { std: "docker" "start" "-a" "1597a0c0c1a6c5a3aa639fa77305e59952d743a5105cbdf99ddcdb9a6d88f061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1597a0c0c1a6c5a3aa639fa77305e59952d743a5105cbdf99ddcdb9a6d88f061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1597a0c0c1a6c5a3aa639fa77305e59952d743a5105cbdf99ddcdb9a6d88f061", kill_on_drop: false }`
[INFO] [stdout] 1597a0c0c1a6c5a3aa639fa77305e59952d743a5105cbdf99ddcdb9a6d88f061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e78cb8c6c7371c6e980ba32732bc04a497b94d7a58c09cbf87de691f5631bc0c
[INFO] running `Command { std: "docker" "start" "-a" "e78cb8c6c7371c6e980ba32732bc04a497b94d7a58c09cbf87de691f5631bc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling warg v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "e78cb8c6c7371c6e980ba32732bc04a497b94d7a58c09cbf87de691f5631bc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78cb8c6c7371c6e980ba32732bc04a497b94d7a58c09cbf87de691f5631bc0c", kill_on_drop: false }`
[INFO] [stdout] e78cb8c6c7371c6e980ba32732bc04a497b94d7a58c09cbf87de691f5631bc0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd42d4da1f532de6dfd77985718444b5d753b36b696bae6a861b3b8f0fcf027
[INFO] running `Command { std: "docker" "start" "-a" "9cd42d4da1f532de6dfd77985718444b5d753b36b696bae6a861b3b8f0fcf027", kill_on_drop: false }`
[INFO] [stderr]    Compiling warg v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9cd42d4da1f532de6dfd77985718444b5d753b36b696bae6a861b3b8f0fcf027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd42d4da1f532de6dfd77985718444b5d753b36b696bae6a861b3b8f0fcf027", kill_on_drop: false }`
[INFO] [stdout] 9cd42d4da1f532de6dfd77985718444b5d753b36b696bae6a861b3b8f0fcf027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 664f2f9f1eb6d33174c5c5d7d2ce38f22e96e9c592130e9fcf10cd9ece0fead5
[INFO] running `Command { std: "docker" "start" "-a" "664f2f9f1eb6d33174c5c5d7d2ce38f22e96e9c592130e9fcf10cd9ece0fead5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-e265089059a71f94)
[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" "664f2f9f1eb6d33174c5c5d7d2ce38f22e96e9c592130e9fcf10cd9ece0fead5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664f2f9f1eb6d33174c5c5d7d2ce38f22e96e9c592130e9fcf10cd9ece0fead5", kill_on_drop: false }`
[INFO] [stdout] 664f2f9f1eb6d33174c5c5d7d2ce38f22e96e9c592130e9fcf10cd9ece0fead5