[INFO] fetching crate kaercher 0.1.0...
[INFO] checking kaercher-0.1.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate kaercher 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate kaercher 0.1.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kaercher 0.1.0
[INFO] finished tweaking crates.io crate kaercher 0.1.0
[INFO] tweaked toml for crates.io crate kaercher 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c60c6a3acbaa4750060f6d97301217db3cc832c4a298bf3f695d6db9cc2cbe7
[INFO] running `Command { std: "docker" "start" "-a" "2c60c6a3acbaa4750060f6d97301217db3cc832c4a298bf3f695d6db9cc2cbe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c60c6a3acbaa4750060f6d97301217db3cc832c4a298bf3f695d6db9cc2cbe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c60c6a3acbaa4750060f6d97301217db3cc832c4a298bf3f695d6db9cc2cbe7", kill_on_drop: false }`
[INFO] [stdout] 2c60c6a3acbaa4750060f6d97301217db3cc832c4a298bf3f695d6db9cc2cbe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05a8008da02609f80382f921b042a3a0ec4d762eaa505f3754caa1c8f4869b5b
[INFO] running `Command { std: "docker" "start" "-a" "05a8008da02609f80382f921b042a3a0ec4d762eaa505f3754caa1c8f4869b5b", kill_on_drop: false }`
[INFO] [stderr]     Checking kaercher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "05a8008da02609f80382f921b042a3a0ec4d762eaa505f3754caa1c8f4869b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a8008da02609f80382f921b042a3a0ec4d762eaa505f3754caa1c8f4869b5b", kill_on_drop: false }`
[INFO] [stdout] 05a8008da02609f80382f921b042a3a0ec4d762eaa505f3754caa1c8f4869b5b