[INFO] fetching crate powder 0.0.1...
[INFO] checking powder-0.0.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate powder 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate powder 0.0.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate powder 0.0.1
[INFO] finished tweaking crates.io crate powder 0.0.1
[INFO] tweaked toml for crates.io crate powder 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f11e273b383312cf06017f5e3dd4fd6d49a90b0c46d17f3f45406033633c720
[INFO] running `Command { std: "docker" "start" "-a" "3f11e273b383312cf06017f5e3dd4fd6d49a90b0c46d17f3f45406033633c720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f11e273b383312cf06017f5e3dd4fd6d49a90b0c46d17f3f45406033633c720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f11e273b383312cf06017f5e3dd4fd6d49a90b0c46d17f3f45406033633c720", kill_on_drop: false }`
[INFO] [stdout] 3f11e273b383312cf06017f5e3dd4fd6d49a90b0c46d17f3f45406033633c720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfe5b5230d592d268bd3a06698895b7112447dc2ddf4cbd5ef08eef899a3e537
[INFO] running `Command { std: "docker" "start" "-a" "cfe5b5230d592d268bd3a06698895b7112447dc2ddf4cbd5ef08eef899a3e537", kill_on_drop: false }`
[INFO] [stderr]     Checking powder v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cfe5b5230d592d268bd3a06698895b7112447dc2ddf4cbd5ef08eef899a3e537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe5b5230d592d268bd3a06698895b7112447dc2ddf4cbd5ef08eef899a3e537", kill_on_drop: false }`
[INFO] [stdout] cfe5b5230d592d268bd3a06698895b7112447dc2ddf4cbd5ef08eef899a3e537