[INFO] cloning repository https://github.com/illicitonion/syn-repro-enum-tuple [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illicitonion/syn-repro-enum-tuple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillicitonion%2Fsyn-repro-enum-tuple", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillicitonion%2Fsyn-repro-enum-tuple'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4963570710dba76952d7884be484f41f9857b0a9 [INFO] checking illicitonion/syn-repro-enum-tuple against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillicitonion%2Fsyn-repro-enum-tuple" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/illicitonion/syn-repro-enum-tuple on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/illicitonion/syn-repro-enum-tuple [INFO] finished tweaking git repo https://github.com/illicitonion/syn-repro-enum-tuple [INFO] tweaked toml for git repo https://github.com/illicitonion/syn-repro-enum-tuple written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/illicitonion/syn-repro-enum-tuple already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ab1f0979be5ce1f4ce8262e941f0ccd13c237cd7d34b873f9d0b28d65db7450 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5ab1f0979be5ce1f4ce8262e941f0ccd13c237cd7d34b873f9d0b28d65db7450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ab1f0979be5ce1f4ce8262e941f0ccd13c237cd7d34b873f9d0b28d65db7450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab1f0979be5ce1f4ce8262e941f0ccd13c237cd7d34b873f9d0b28d65db7450", kill_on_drop: false }` [INFO] [stdout] 5ab1f0979be5ce1f4ce8262e941f0ccd13c237cd7d34b873f9d0b28d65db7450 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b7695d63eccb9c896c3daa8c34f3d943efa6b1a918458ef88bdff6d1ee3602e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5b7695d63eccb9c896c3daa8c34f3d943efa6b1a918458ef88bdff6d1ee3602e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking quote v0.6.10 [INFO] [stderr] Checking syn v0.15.19 [INFO] [stderr] Checking syn-repro-enum-tuple v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unexpected token [INFO] [stdout] --> src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | Zero = (0, 1).0, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `syn-repro-enum-tuple` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: unexpected token [INFO] [stdout] --> src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | Zero = (0, 1).0, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5b7695d63eccb9c896c3daa8c34f3d943efa6b1a918458ef88bdff6d1ee3602e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b7695d63eccb9c896c3daa8c34f3d943efa6b1a918458ef88bdff6d1ee3602e", kill_on_drop: false }` [INFO] [stdout] 5b7695d63eccb9c896c3daa8c34f3d943efa6b1a918458ef88bdff6d1ee3602e