[INFO] fetching crate grammer 0.0.0...
[INFO] testing grammer-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate grammer 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grammer 0.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grammer 0.0.0
[INFO] finished tweaking crates.io crate grammer 0.0.0
[INFO] tweaked toml for crates.io crate grammer 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a069ef9beb2d1126b5f51c2878934e06fe9fe7e65e66927b9d55a364e3284e6
[INFO] running `Command { std: "docker" "start" "-a" "6a069ef9beb2d1126b5f51c2878934e06fe9fe7e65e66927b9d55a364e3284e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a069ef9beb2d1126b5f51c2878934e06fe9fe7e65e66927b9d55a364e3284e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a069ef9beb2d1126b5f51c2878934e06fe9fe7e65e66927b9d55a364e3284e6", kill_on_drop: false }`
[INFO] [stdout] 6a069ef9beb2d1126b5f51c2878934e06fe9fe7e65e66927b9d55a364e3284e6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a2a6a90a2f3d6d5fd81b590173bd5c07ff17cc14ce7588e4be1411fa8244a9d
[INFO] running `Command { std: "docker" "start" "-a" "9a2a6a90a2f3d6d5fd81b590173bd5c07ff17cc14ce7588e4be1411fa8244a9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grammer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9a2a6a90a2f3d6d5fd81b590173bd5c07ff17cc14ce7588e4be1411fa8244a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2a6a90a2f3d6d5fd81b590173bd5c07ff17cc14ce7588e4be1411fa8244a9d", kill_on_drop: false }`
[INFO] [stdout] 9a2a6a90a2f3d6d5fd81b590173bd5c07ff17cc14ce7588e4be1411fa8244a9d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f9c7344bdae6fa7013a067f09a7e00a978cb9d1097a91a930bf227c8435081d
[INFO] running `Command { std: "docker" "start" "-a" "3f9c7344bdae6fa7013a067f09a7e00a978cb9d1097a91a930bf227c8435081d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grammer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "3f9c7344bdae6fa7013a067f09a7e00a978cb9d1097a91a930bf227c8435081d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9c7344bdae6fa7013a067f09a7e00a978cb9d1097a91a930bf227c8435081d", kill_on_drop: false }`
[INFO] [stdout] 3f9c7344bdae6fa7013a067f09a7e00a978cb9d1097a91a930bf227c8435081d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04b7eb224dfafd9d4c71a6ce62e0ac9030f01ae91c9e30b7fb76d7e8a1a9e30f
[INFO] running `Command { std: "docker" "start" "-a" "04b7eb224dfafd9d4c71a6ce62e0ac9030f01ae91c9e30b7fb76d7e8a1a9e30f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grammer-b4e4e64a45573a2d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grammer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04b7eb224dfafd9d4c71a6ce62e0ac9030f01ae91c9e30b7fb76d7e8a1a9e30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b7eb224dfafd9d4c71a6ce62e0ac9030f01ae91c9e30b7fb76d7e8a1a9e30f", kill_on_drop: false }`
[INFO] [stdout] 04b7eb224dfafd9d4c71a6ce62e0ac9030f01ae91c9e30b7fb76d7e8a1a9e30f