[INFO] fetching crate gll-pg-core 0.4.0...
[INFO] testing gll-pg-core-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gll-pg-core 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate gll-pg-core 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gll-pg-core 0.4.0
[INFO] finished tweaking crates.io crate gll-pg-core 0.4.0
[INFO] tweaked toml for crates.io crate gll-pg-core 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beef v0.4.4
[INFO] [stderr]   Downloaded logos-derive v0.11.5
[INFO] [stderr]   Downloaded logos v0.11.4
[INFO] [stderr]   Downloaded streaming-iterator v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abd8ee104d2fbafb414dddd65e431ab803b61d3adf227baf6601ddb756ed5e2c
[INFO] running `Command { std: "docker" "start" "-a" "abd8ee104d2fbafb414dddd65e431ab803b61d3adf227baf6601ddb756ed5e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd8ee104d2fbafb414dddd65e431ab803b61d3adf227baf6601ddb756ed5e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd8ee104d2fbafb414dddd65e431ab803b61d3adf227baf6601ddb756ed5e2c", kill_on_drop: false }`
[INFO] [stdout] abd8ee104d2fbafb414dddd65e431ab803b61d3adf227baf6601ddb756ed5e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae660f39d9b48b760ae8953bd56e479259f2262887e4b1c5bc30dc1116377c21
[INFO] running `Command { std: "docker" "start" "-a" "ae660f39d9b48b760ae8953bd56e479259f2262887e4b1c5bc30dc1116377c21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling gll-pg-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.58s
[INFO] running `Command { std: "docker" "inspect" "ae660f39d9b48b760ae8953bd56e479259f2262887e4b1c5bc30dc1116377c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae660f39d9b48b760ae8953bd56e479259f2262887e4b1c5bc30dc1116377c21", kill_on_drop: false }`
[INFO] [stdout] ae660f39d9b48b760ae8953bd56e479259f2262887e4b1c5bc30dc1116377c21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5e911fdc13d680e6a79e349c7c44d0c4f2902aaf3fb043a0e5559585e4ec93
[INFO] running `Command { std: "docker" "start" "-a" "6a5e911fdc13d680e6a79e349c7c44d0c4f2902aaf3fb043a0e5559585e4ec93", kill_on_drop: false }`
[INFO] [stderr]    Compiling gll-pg-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6a5e911fdc13d680e6a79e349c7c44d0c4f2902aaf3fb043a0e5559585e4ec93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5e911fdc13d680e6a79e349c7c44d0c4f2902aaf3fb043a0e5559585e4ec93", kill_on_drop: false }`
[INFO] [stdout] 6a5e911fdc13d680e6a79e349c7c44d0c4f2902aaf3fb043a0e5559585e4ec93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f31068170f760d05f7164178cb98b2c37b0a39bd40a8150db3cc1ce2ff2cbc5
[INFO] running `Command { std: "docker" "start" "-a" "3f31068170f760d05f7164178cb98b2c37b0a39bd40a8150db3cc1ce2ff2cbc5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gll_pg_core-1436613892eaf070)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests gll-pg-core
[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] [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" "3f31068170f760d05f7164178cb98b2c37b0a39bd40a8150db3cc1ce2ff2cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f31068170f760d05f7164178cb98b2c37b0a39bd40a8150db3cc1ce2ff2cbc5", kill_on_drop: false }`
[INFO] [stdout] 3f31068170f760d05f7164178cb98b2c37b0a39bd40a8150db3cc1ce2ff2cbc5