[INFO] fetching crate bywater 0.1.0...
[INFO] checking bywater-0.1.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate bywater 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bywater 0.1.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bywater 0.1.0
[INFO] finished tweaking crates.io crate bywater 0.1.0
[INFO] tweaked toml for crates.io crate bywater 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bywater 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fb6cf319824ed0fac7ab44c9575c584f1619eeeeaccee97b4ca54cf1a043aa4
[INFO] running `Command { std: "docker" "start" "-a" "1fb6cf319824ed0fac7ab44c9575c584f1619eeeeaccee97b4ca54cf1a043aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fb6cf319824ed0fac7ab44c9575c584f1619eeeeaccee97b4ca54cf1a043aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb6cf319824ed0fac7ab44c9575c584f1619eeeeaccee97b4ca54cf1a043aa4", kill_on_drop: false }`
[INFO] [stdout] 1fb6cf319824ed0fac7ab44c9575c584f1619eeeeaccee97b4ca54cf1a043aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 152b51b4238c25127b984632b8f1365c6b866cb446329e6877d3fc65b7d38cb2
[INFO] running `Command { std: "docker" "start" "-a" "152b51b4238c25127b984632b8f1365c6b866cb446329e6877d3fc65b7d38cb2", kill_on_drop: false }`
[INFO] [stderr]     Checking bywater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "152b51b4238c25127b984632b8f1365c6b866cb446329e6877d3fc65b7d38cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152b51b4238c25127b984632b8f1365c6b866cb446329e6877d3fc65b7d38cb2", kill_on_drop: false }`
[INFO] [stdout] 152b51b4238c25127b984632b8f1365c6b866cb446329e6877d3fc65b7d38cb2