[INFO] fetching crate heelo 0.1.2...
[INFO] testing heelo-0.1.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate heelo 0.1.2 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate heelo 0.1.2 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 heelo 0.1.2
[INFO] finished tweaking crates.io crate heelo 0.1.2
[INFO] tweaked toml for crates.io crate heelo 0.1.2 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate heelo 0.1.2 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e4b8a0b5d01d6a3fc4226406fd190c8f130149fc0142d55cd61169d317886a8
[INFO] running `Command { std: "docker" "start" "-a" "3e4b8a0b5d01d6a3fc4226406fd190c8f130149fc0142d55cd61169d317886a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e4b8a0b5d01d6a3fc4226406fd190c8f130149fc0142d55cd61169d317886a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4b8a0b5d01d6a3fc4226406fd190c8f130149fc0142d55cd61169d317886a8", kill_on_drop: false }`
[INFO] [stdout] 3e4b8a0b5d01d6a3fc4226406fd190c8f130149fc0142d55cd61169d317886a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c77e6a9bc900f1a76c3b827d074b62e1b7c624a79e2b40cd38c827b3a6407b74
[INFO] running `Command { std: "docker" "start" "-a" "c77e6a9bc900f1a76c3b827d074b62e1b7c624a79e2b40cd38c827b3a6407b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c77e6a9bc900f1a76c3b827d074b62e1b7c624a79e2b40cd38c827b3a6407b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77e6a9bc900f1a76c3b827d074b62e1b7c624a79e2b40cd38c827b3a6407b74", kill_on_drop: false }`
[INFO] [stdout] c77e6a9bc900f1a76c3b827d074b62e1b7c624a79e2b40cd38c827b3a6407b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbf27615f76d1f8a321a814a2f7a79f0527911aa3544d47042a4746b76a70d6
[INFO] running `Command { std: "docker" "start" "-a" "1cbf27615f76d1f8a321a814a2f7a79f0527911aa3544d47042a4746b76a70d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "1cbf27615f76d1f8a321a814a2f7a79f0527911aa3544d47042a4746b76a70d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbf27615f76d1f8a321a814a2f7a79f0527911aa3544d47042a4746b76a70d6", kill_on_drop: false }`
[INFO] [stdout] 1cbf27615f76d1f8a321a814a2f7a79f0527911aa3544d47042a4746b76a70d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be9dfd58ecf957f982546eb20cb4e08aae0f44a933f4f3d53fa5e46b883fde70
[INFO] running `Command { std: "docker" "start" "-a" "be9dfd58ecf957f982546eb20cb4e08aae0f44a933f4f3d53fa5e46b883fde70", 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/heelo-d3c51c33fc691ba5)
[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" "be9dfd58ecf957f982546eb20cb4e08aae0f44a933f4f3d53fa5e46b883fde70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9dfd58ecf957f982546eb20cb4e08aae0f44a933f4f3d53fa5e46b883fde70", kill_on_drop: false }`
[INFO] [stdout] be9dfd58ecf957f982546eb20cb4e08aae0f44a933f4f3d53fa5e46b883fde70