[INFO] fetching crate finite-field 0.0.0...
[INFO] checking finite-field-0.0.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate finite-field 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate finite-field 0.0.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finite-field 0.0.0
[INFO] finished tweaking crates.io crate finite-field 0.0.0
[INFO] tweaked toml for crates.io crate finite-field 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4246fbe645fbe4ea68a215e544ea1a6d0f1ba7f8d12278c0e857933867318d3e
[INFO] running `Command { std: "docker" "start" "-a" "4246fbe645fbe4ea68a215e544ea1a6d0f1ba7f8d12278c0e857933867318d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4246fbe645fbe4ea68a215e544ea1a6d0f1ba7f8d12278c0e857933867318d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4246fbe645fbe4ea68a215e544ea1a6d0f1ba7f8d12278c0e857933867318d3e", kill_on_drop: false }`
[INFO] [stdout] 4246fbe645fbe4ea68a215e544ea1a6d0f1ba7f8d12278c0e857933867318d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a95b630bb984ee903fddf4b74f4fc265b1d23cac81dcf3936266ab22697d9d90
[INFO] running `Command { std: "docker" "start" "-a" "a95b630bb984ee903fddf4b74f4fc265b1d23cac81dcf3936266ab22697d9d90", kill_on_drop: false }`
[INFO] [stderr]     Checking finite-field v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "a95b630bb984ee903fddf4b74f4fc265b1d23cac81dcf3936266ab22697d9d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95b630bb984ee903fddf4b74f4fc265b1d23cac81dcf3936266ab22697d9d90", kill_on_drop: false }`
[INFO] [stdout] a95b630bb984ee903fddf4b74f4fc265b1d23cac81dcf3936266ab22697d9d90