[INFO] fetching crate simple_state_machine 0.1.0...
[INFO] building simple_state_machine-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate simple_state_machine 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate simple_state_machine 0.1.0
[INFO] finished tweaking crates.io crate simple_state_machine 0.1.0
[INFO] tweaked toml for crates.io crate simple_state_machine 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_state_machine 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f65fe5c22cbb60169935f952551c5cb0de2a81dc0d2f27df6d48612bd2ba9073
[INFO] running `Command { std: "docker" "start" "-a" "f65fe5c22cbb60169935f952551c5cb0de2a81dc0d2f27df6d48612bd2ba9073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f65fe5c22cbb60169935f952551c5cb0de2a81dc0d2f27df6d48612bd2ba9073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65fe5c22cbb60169935f952551c5cb0de2a81dc0d2f27df6d48612bd2ba9073", kill_on_drop: false }`
[INFO] [stdout] f65fe5c22cbb60169935f952551c5cb0de2a81dc0d2f27df6d48612bd2ba9073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6cd7a0653a4439022d565887b8b07637072f154141625f351164b41196a9c19d
[INFO] running `Command { std: "docker" "start" "-a" "6cd7a0653a4439022d565887b8b07637072f154141625f351164b41196a9c19d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_state_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "6cd7a0653a4439022d565887b8b07637072f154141625f351164b41196a9c19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd7a0653a4439022d565887b8b07637072f154141625f351164b41196a9c19d", kill_on_drop: false }`
[INFO] [stdout] 6cd7a0653a4439022d565887b8b07637072f154141625f351164b41196a9c19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0d63b983917c2626649c7a65f6f26b6aa47cd81656bb28f689271ce13d9c9ca4
[INFO] running `Command { std: "docker" "start" "-a" "0d63b983917c2626649c7a65f6f26b6aa47cd81656bb28f689271ce13d9c9ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_state_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "0d63b983917c2626649c7a65f6f26b6aa47cd81656bb28f689271ce13d9c9ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d63b983917c2626649c7a65f6f26b6aa47cd81656bb28f689271ce13d9c9ca4", kill_on_drop: false }`
[INFO] [stdout] 0d63b983917c2626649c7a65f6f26b6aa47cd81656bb28f689271ce13d9c9ca4