[INFO] fetching crate tunneler-core 0.13.1...
[INFO] checking tunneler-core-0.13.1 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1
[INFO] extracting crate tunneler-core 0.13.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate tunneler-core 0.13.1 on toolchain 65132f36b923285d5da381c2fbafee6ce899e841
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tunneler-core 0.13.1
[INFO] finished tweaking crates.io crate tunneler-core 0.13.1
[INFO] tweaked toml for crates.io crate tunneler-core 0.13.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate tunneler-core 0.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79fbdcbc03a96491b3b36379e746303a3187b9638a186aba21ba42c1d673f9ac
[INFO] running `Command { std: "docker" "start" "-a" "79fbdcbc03a96491b3b36379e746303a3187b9638a186aba21ba42c1d673f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79fbdcbc03a96491b3b36379e746303a3187b9638a186aba21ba42c1d673f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fbdcbc03a96491b3b36379e746303a3187b9638a186aba21ba42c1d673f9ac", kill_on_drop: false }`
[INFO] [stdout] 79fbdcbc03a96491b3b36379e746303a3187b9638a186aba21ba42c1d673f9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d30ae148c7e4be189f393292d643df5d57c0b0970f6d54a6eb8036cc46442e45
[INFO] running `Command { std: "docker" "start" "-a" "d30ae148c7e4be189f393292d643df5d57c0b0970f6d54a6eb8036cc46442e45", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "d30ae148c7e4be189f393292d643df5d57c0b0970f6d54a6eb8036cc46442e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30ae148c7e4be189f393292d643df5d57c0b0970f6d54a6eb8036cc46442e45", kill_on_drop: false }`
[INFO] [stdout] d30ae148c7e4be189f393292d643df5d57c0b0970f6d54a6eb8036cc46442e45