[INFO] fetching crate lrpar 0.10.2...
[INFO] testing lrpar-0.10.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lrpar 0.10.2 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate lrpar 0.10.2 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 lrpar 0.10.2
[INFO] finished tweaking crates.io crate lrpar 0.10.2
[INFO] tweaked toml for crates.io crate lrpar 0.10.2 written to /workspace/builds/worker-110/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cactus v1.0.6
[INFO] [stderr]   Downloaded lrtable v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] fb2ae1fb3ec3c6737ee8380e37411bfd51b09c158533d6f44295c0ada38fcf7e
[INFO] running `Command { std: "docker" "start" "-a" "fb2ae1fb3ec3c6737ee8380e37411bfd51b09c158533d6f44295c0ada38fcf7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb2ae1fb3ec3c6737ee8380e37411bfd51b09c158533d6f44295c0ada38fcf7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2ae1fb3ec3c6737ee8380e37411bfd51b09c158533d6f44295c0ada38fcf7e", kill_on_drop: false }`
[INFO] [stdout] fb2ae1fb3ec3c6737ee8380e37411bfd51b09c158533d6f44295c0ada38fcf7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 710d40457a6b8b420ac1c99c683e08bc39b44fb2684679a053ddf80f73954726
[INFO] running `Command { std: "docker" "start" "-a" "710d40457a6b8b420ac1c99c683e08bc39b44fb2684679a053ddf80f73954726", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling cactus v1.0.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]    Compiling lrpar v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling packedvec v1.2.4
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cfgrammar v0.10.2
[INFO] [stderr]    Compiling sparsevec v0.1.3
[INFO] [stderr]    Compiling lrtable v0.10.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.91s
[INFO] running `Command { std: "docker" "inspect" "710d40457a6b8b420ac1c99c683e08bc39b44fb2684679a053ddf80f73954726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710d40457a6b8b420ac1c99c683e08bc39b44fb2684679a053ddf80f73954726", kill_on_drop: false }`
[INFO] [stdout] 710d40457a6b8b420ac1c99c683e08bc39b44fb2684679a053ddf80f73954726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] ef36c5b3a9c3df0872c8d9e4efb8e5aeb3d384eae7dae9b7f723dd51589a00f7
[INFO] running `Command { std: "docker" "start" "-a" "ef36c5b3a9c3df0872c8d9e4efb8e5aeb3d384eae7dae9b7f723dd51589a00f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling lrpar v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `Command { std: "docker" "inspect" "ef36c5b3a9c3df0872c8d9e4efb8e5aeb3d384eae7dae9b7f723dd51589a00f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef36c5b3a9c3df0872c8d9e4efb8e5aeb3d384eae7dae9b7f723dd51589a00f7", kill_on_drop: false }`
[INFO] [stdout] ef36c5b3a9c3df0872c8d9e4efb8e5aeb3d384eae7dae9b7f723dd51589a00f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 3c6b1522b80020bdfbe17f43f2f57880f1208ada064213c399a2e530bce66ecf
[INFO] running `Command { std: "docker" "start" "-a" "3c6b1522b80020bdfbe17f43f2f57880f1208ada064213c399a2e530bce66ecf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrpar-0587c6f2ad08680d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ctbuilder::test::test_expect_error ... ok
[INFO] [stdout] test ctbuilder::test::test_conflicts_error ... ok
[INFO] [stdout] test ctbuilder::test::test_expectrr_error ... ok
[INFO] [stdout] test ctbuilder::test::test_conflicts ... ok
[INFO] [stdout] test parser::test::parse_empty_rules ... ok
[INFO] [stdout] test cpctplus::test::test_merge ... ok
[INFO] [stdout] test parser::test::simple_parse ... ok
[INFO] [stdout] test cpctplus::test::corchuelo_example ... ok
[INFO] [stdout] test parser::test::recursive_parse ... ok
[INFO] [stdout] test parser::test::parse_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lrpar
[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" "3c6b1522b80020bdfbe17f43f2f57880f1208ada064213c399a2e530bce66ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6b1522b80020bdfbe17f43f2f57880f1208ada064213c399a2e530bce66ecf", kill_on_drop: false }`
[INFO] [stdout] 3c6b1522b80020bdfbe17f43f2f57880f1208ada064213c399a2e530bce66ecf