[INFO] fetching crate safeflate 0.0.1...
[INFO] checking safeflate-0.0.1 against try#53184dc07942a1944769a9e15fc2cb08c9f62e9d for pr-99197
[INFO] extracting crate safeflate 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate safeflate 0.0.1 on toolchain 53184dc07942a1944769a9e15fc2cb08c9f62e9d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safeflate 0.0.1
[INFO] finished tweaking crates.io crate safeflate 0.0.1
[INFO] tweaked toml for crates.io crate safeflate 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e35c962f452da6440271d40613fe1d0cb2542ef871bc1091d9fab4ac557655c
[INFO] running `Command { std: "docker" "start" "-a" "5e35c962f452da6440271d40613fe1d0cb2542ef871bc1091d9fab4ac557655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e35c962f452da6440271d40613fe1d0cb2542ef871bc1091d9fab4ac557655c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e35c962f452da6440271d40613fe1d0cb2542ef871bc1091d9fab4ac557655c", kill_on_drop: false }`
[INFO] [stdout] 5e35c962f452da6440271d40613fe1d0cb2542ef871bc1091d9fab4ac557655c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09662c8b052794aeb26252e31aaa42b6b49ca81c9da50f8cc164918cc9ee8d35
[INFO] running `Command { std: "docker" "start" "-a" "09662c8b052794aeb26252e31aaa42b6b49ca81c9da50f8cc164918cc9ee8d35", kill_on_drop: false }`
[INFO] [stderr]     Checking safeflate v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "09662c8b052794aeb26252e31aaa42b6b49ca81c9da50f8cc164918cc9ee8d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09662c8b052794aeb26252e31aaa42b6b49ca81c9da50f8cc164918cc9ee8d35", kill_on_drop: false }`
[INFO] [stdout] 09662c8b052794aeb26252e31aaa42b6b49ca81c9da50f8cc164918cc9ee8d35