[INFO] fetching crate pest_generator 2.1.3...
[INFO] testing pest_generator-2.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pest_generator 2.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pest_generator 2.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_generator 2.1.3
[INFO] finished tweaking crates.io crate pest_generator 2.1.3
[INFO] tweaked toml for crates.io crate pest_generator 2.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd8edf970f50f79473eadf7cd508403d576b591de33b9d659da8d2974a51aa4
[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" "efd8edf970f50f79473eadf7cd508403d576b591de33b9d659da8d2974a51aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd8edf970f50f79473eadf7cd508403d576b591de33b9d659da8d2974a51aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd8edf970f50f79473eadf7cd508403d576b591de33b9d659da8d2974a51aa4", kill_on_drop: false }`
[INFO] [stdout] efd8edf970f50f79473eadf7cd508403d576b591de33b9d659da8d2974a51aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168515d10e0cdeb1128a0f37d31461b96bd57774cec850899aab80ae17286380
[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" "168515d10e0cdeb1128a0f37d31461b96bd57774cec850899aab80ae17286380", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.29s
[INFO] running `Command { std: "docker" "inspect" "168515d10e0cdeb1128a0f37d31461b96bd57774cec850899aab80ae17286380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168515d10e0cdeb1128a0f37d31461b96bd57774cec850899aab80ae17286380", kill_on_drop: false }`
[INFO] [stdout] 168515d10e0cdeb1128a0f37d31461b96bd57774cec850899aab80ae17286380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b8a706f3e58b3dcfe052c1b50b7231c01d197ea69927d9606e3874473e3be4f
[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" "2b8a706f3e58b3dcfe052c1b50b7231c01d197ea69927d9606e3874473e3be4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest_generator v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "2b8a706f3e58b3dcfe052c1b50b7231c01d197ea69927d9606e3874473e3be4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8a706f3e58b3dcfe052c1b50b7231c01d197ea69927d9606e3874473e3be4f", kill_on_drop: false }`
[INFO] [stdout] 2b8a706f3e58b3dcfe052c1b50b7231c01d197ea69927d9606e3874473e3be4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b49ecc4b7c891f09334288ba9226ca70cf1e480eb84f12b70124f4984d749e2b
[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" "b49ecc4b7c891f09334288ba9226ca70cf1e480eb84f12b70124f4984d749e2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pest_generator-eb059e76d71f0e65
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test generator::tests::expr_complex_atomic ... ok
[INFO] [stdout] test generator::tests::rule_enum_simple ... ok
[INFO] [stdout] test generator::tests::choice_atomic ... ok
[INFO] [stdout] test generator::tests::choice ... ok
[INFO] [stdout] test tests::derive_inline_file ... ok
[INFO] [stdout] test generator::tests::skip ... ok
[INFO] [stdout] test tests::derive_ok ... ok
[INFO] [stdout] test generator::tests::expr_complex ... ok
[INFO] [stdout] test generator::tests::sequence ... ok
[INFO] [stdout] test generator::tests::sequence_atomic ... ok
[INFO] [stdout] test generator::tests::generate_complete ... ok
[INFO] [stdout] test tests::derive_multiple_grammars ... ok
[INFO] [stdout] test tests::derive_wrong_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pest_generator
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b49ecc4b7c891f09334288ba9226ca70cf1e480eb84f12b70124f4984d749e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49ecc4b7c891f09334288ba9226ca70cf1e480eb84f12b70124f4984d749e2b", kill_on_drop: false }`
[INFO] [stdout] b49ecc4b7c891f09334288ba9226ca70cf1e480eb84f12b70124f4984d749e2b