[INFO] fetching crate soft 0.1.1...
[INFO] building soft-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate soft 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate soft 0.1.1
[INFO] finished tweaking crates.io crate soft 0.1.1
[INFO] tweaked toml for crates.io crate soft 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate soft 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate soft 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b914b54fe965d14441b601e186955ea898e80c264185ec0b9189521aa2384b43
[INFO] running `Command { std: "docker" "start" "-a" "b914b54fe965d14441b601e186955ea898e80c264185ec0b9189521aa2384b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b914b54fe965d14441b601e186955ea898e80c264185ec0b9189521aa2384b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b914b54fe965d14441b601e186955ea898e80c264185ec0b9189521aa2384b43", kill_on_drop: false }`
[INFO] [stdout] b914b54fe965d14441b601e186955ea898e80c264185ec0b9189521aa2384b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11479bb619c45d5ea6b11a0b1f0227ce6e172e179ae186ca0170c32d4e2e0707
[INFO] running `Command { std: "docker" "start" "-a" "11479bb619c45d5ea6b11a0b1f0227ce6e172e179ae186ca0170c32d4e2e0707", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "11479bb619c45d5ea6b11a0b1f0227ce6e172e179ae186ca0170c32d4e2e0707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11479bb619c45d5ea6b11a0b1f0227ce6e172e179ae186ca0170c32d4e2e0707", kill_on_drop: false }`
[INFO] [stdout] 11479bb619c45d5ea6b11a0b1f0227ce6e172e179ae186ca0170c32d4e2e0707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5f6e4f59ea72a79d12ef6aea8100ccdddf8a1f044a892a65468f275fdb17e80
[INFO] running `Command { std: "docker" "start" "-a" "f5f6e4f59ea72a79d12ef6aea8100ccdddf8a1f044a892a65468f275fdb17e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f5f6e4f59ea72a79d12ef6aea8100ccdddf8a1f044a892a65468f275fdb17e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f6e4f59ea72a79d12ef6aea8100ccdddf8a1f044a892a65468f275fdb17e80", kill_on_drop: false }`
[INFO] [stdout] f5f6e4f59ea72a79d12ef6aea8100ccdddf8a1f044a892a65468f275fdb17e80