[INFO] fetching crate rusty_lr_parser 3.62.0...
[INFO] building rusty_lr_parser-3.62.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rusty_lr_parser 3.62.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rusty_lr_parser 3.62.0
[INFO] finished tweaking crates.io crate rusty_lr_parser 3.62.0
[INFO] tweaked toml for crates.io crate rusty_lr_parser 3.62.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_lr_parser 3.62.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusty_lr_parser 3.62.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6c7b8f71b400ca7504616202d2b26c758fdd6b9f56a8a526a23ba3fbfa6d6e8
[INFO] running `Command { std: "docker" "start" "-a" "d6c7b8f71b400ca7504616202d2b26c758fdd6b9f56a8a526a23ba3fbfa6d6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6c7b8f71b400ca7504616202d2b26c758fdd6b9f56a8a526a23ba3fbfa6d6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c7b8f71b400ca7504616202d2b26c758fdd6b9f56a8a526a23ba3fbfa6d6e8", kill_on_drop: false }`
[INFO] [stdout] d6c7b8f71b400ca7504616202d2b26c758fdd6b9f56a8a526a23ba3fbfa6d6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a6f2ea121c95f4fd1bb9073ed4dd1623fb75ad6e58906b28fc19fbba7a274b3
[INFO] running `Command { std: "docker" "start" "-a" "0a6f2ea121c95f4fd1bb9073ed4dd1623fb75ad6e58906b28fc19fbba7a274b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_lr_core v3.38.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rusty_lr_parser v3.62.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.29s
[INFO] running `Command { std: "docker" "inspect" "0a6f2ea121c95f4fd1bb9073ed4dd1623fb75ad6e58906b28fc19fbba7a274b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6f2ea121c95f4fd1bb9073ed4dd1623fb75ad6e58906b28fc19fbba7a274b3", kill_on_drop: false }`
[INFO] [stdout] 0a6f2ea121c95f4fd1bb9073ed4dd1623fb75ad6e58906b28fc19fbba7a274b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30206bb37063b6c0f955ee2574b592aa3e09af76455c0e13407983fe51c6ee8e
[INFO] running `Command { std: "docker" "start" "-a" "30206bb37063b6c0f955ee2574b592aa3e09af76455c0e13407983fe51c6ee8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_lr_parser v3.62.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "30206bb37063b6c0f955ee2574b592aa3e09af76455c0e13407983fe51c6ee8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30206bb37063b6c0f955ee2574b592aa3e09af76455c0e13407983fe51c6ee8e", kill_on_drop: false }`
[INFO] [stdout] 30206bb37063b6c0f955ee2574b592aa3e09af76455c0e13407983fe51c6ee8e