[INFO] fetching crate yu 0.1.0...
[INFO] testing yu-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate yu 0.1.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate yu 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yu 0.1.0
[INFO] finished tweaking crates.io crate yu 0.1.0
[INFO] tweaked toml for crates.io crate yu 0.1.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate yu 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0f7261a77b1f2567be6072ce55376c43b0162071208b6cab08549859ea2c4d4
[INFO] running `Command { std: "docker" "start" "-a" "c0f7261a77b1f2567be6072ce55376c43b0162071208b6cab08549859ea2c4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0f7261a77b1f2567be6072ce55376c43b0162071208b6cab08549859ea2c4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f7261a77b1f2567be6072ce55376c43b0162071208b6cab08549859ea2c4d4", kill_on_drop: false }`
[INFO] [stdout] c0f7261a77b1f2567be6072ce55376c43b0162071208b6cab08549859ea2c4d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 190653e83531af18b1ba061e879d61235edb4e2ba5f668e5323942d88e401988
[INFO] running `Command { std: "docker" "start" "-a" "190653e83531af18b1ba061e879d61235edb4e2ba5f668e5323942d88e401988", kill_on_drop: false }`
[INFO] [stderr]    Compiling yu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "190653e83531af18b1ba061e879d61235edb4e2ba5f668e5323942d88e401988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190653e83531af18b1ba061e879d61235edb4e2ba5f668e5323942d88e401988", kill_on_drop: false }`
[INFO] [stdout] 190653e83531af18b1ba061e879d61235edb4e2ba5f668e5323942d88e401988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbbdcefb0fee7575fff9bb6dc6b0b6b8c2e913b2b2fa1aa963a9515dcae477ff
[INFO] running `Command { std: "docker" "start" "-a" "dbbdcefb0fee7575fff9bb6dc6b0b6b8c2e913b2b2fa1aa963a9515dcae477ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling yu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "dbbdcefb0fee7575fff9bb6dc6b0b6b8c2e913b2b2fa1aa963a9515dcae477ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbdcefb0fee7575fff9bb6dc6b0b6b8c2e913b2b2fa1aa963a9515dcae477ff", kill_on_drop: false }`
[INFO] [stdout] dbbdcefb0fee7575fff9bb6dc6b0b6b8c2e913b2b2fa1aa963a9515dcae477ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8054d6e375ffe2fd85a0f4d775ef4b73510ddb585ef382faf8f21a69121cf3a0
[INFO] running `Command { std: "docker" "start" "-a" "8054d6e375ffe2fd85a0f4d775ef4b73510ddb585ef382faf8f21a69121cf3a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yu-3cab0f4d3e081259)
[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" "8054d6e375ffe2fd85a0f4d775ef4b73510ddb585ef382faf8f21a69121cf3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8054d6e375ffe2fd85a0f4d775ef4b73510ddb585ef382faf8f21a69121cf3a0", kill_on_drop: false }`
[INFO] [stdout] 8054d6e375ffe2fd85a0f4d775ef4b73510ddb585ef382faf8f21a69121cf3a0