[INFO] fetching crate abnf 0.12.0...
[INFO] testing abnf-0.12.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate abnf 0.12.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate abnf 0.12.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abnf 0.12.0
[INFO] finished tweaking crates.io crate abnf 0.12.0
[INFO] tweaked toml for crates.io crate abnf 0.12.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate abnf 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4022eb8b153c106daf42c0a2c744b0baaa95d431dc6b1fa87cad8bc7ff7990d
[INFO] running `Command { std: "docker" "start" "-a" "e4022eb8b153c106daf42c0a2c744b0baaa95d431dc6b1fa87cad8bc7ff7990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4022eb8b153c106daf42c0a2c744b0baaa95d431dc6b1fa87cad8bc7ff7990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4022eb8b153c106daf42c0a2c744b0baaa95d431dc6b1fa87cad8bc7ff7990d", kill_on_drop: false }`
[INFO] [stdout] e4022eb8b153c106daf42c0a2c744b0baaa95d431dc6b1fa87cad8bc7ff7990d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8f58a69ae4a94f7edd66e6e7c775b02fa2e01b11e72ea9686d196ef28f7846
[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" "9d8f58a69ae4a94f7edd66e6e7c775b02fa2e01b11e72ea9686d196ef28f7846", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v7.0.0-alpha1
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling abnf v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "9d8f58a69ae4a94f7edd66e6e7c775b02fa2e01b11e72ea9686d196ef28f7846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8f58a69ae4a94f7edd66e6e7c775b02fa2e01b11e72ea9686d196ef28f7846", kill_on_drop: false }`
[INFO] [stdout] 9d8f58a69ae4a94f7edd66e6e7c775b02fa2e01b11e72ea9686d196ef28f7846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda18b6001fad7c11bb02e501e244cb7541c617b15e934ce303aa36da9133168
[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" "eda18b6001fad7c11bb02e501e244cb7541c617b15e934ce303aa36da9133168", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling once_cell v1.6.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling abnf v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.10s
[INFO] running `Command { std: "docker" "inspect" "eda18b6001fad7c11bb02e501e244cb7541c617b15e934ce303aa36da9133168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda18b6001fad7c11bb02e501e244cb7541c617b15e934ce303aa36da9133168", kill_on_drop: false }`
[INFO] [stdout] eda18b6001fad7c11bb02e501e244cb7541c617b15e934ce303aa36da9133168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98841e3fb058fa2e4b95e94758bc749585bbde842dcc08f8ead060d7da84a946
[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" "98841e3fb058fa2e4b95e94758bc749585bbde842dcc08f8ead060d7da84a946", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abnf-e5457e7f90166488)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_bin_val ... ok
[INFO] [stdout] test tests::test_comment_unicode ... ok
[INFO] [stdout] test tests::test_definition ... ok
[INFO] [stdout] test tests::test_hex_val ... ok
[INFO] [stdout] test tests::test_num_val ... ok
[INFO] [stdout] test tests::test_rulename ... ok
[INFO] [stdout] test types::tests::test_display_prose ... ok
[INFO] [stdout] test tests::test_alternation ... ok
[INFO] [stdout] test tests::test_file_abnf ... ok
[INFO] [stdout] test tests::test_file_abnf_core ... ok
[INFO] [stdout] test tests::test_dec_val ... ok
[INFO] [stdout] test types::tests::test_display_rule ... ok
[INFO] [stdout] test tests::test_repetition_repetition ... ok
[INFO] [stdout] test tests::test_repetition ... ok
[INFO] [stdout] test types::tests::test_impl_trait ... ok
[INFO] [stdout] test tests::test_prose_val ... ok
[INFO] [stdout] test tests::test_relaxed_rule_parsing ... ok
[INFO] [stdout] test tests::test_rules ... ok
[INFO] [stdout] test tests::test_explore_nesting ... ok
[INFO] [stdout] test tests::test_file_imap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abnf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/error.rs - error (line 9) ... ok
[INFO] [stdout] test src/types.rs - types (line 6) ... ok
[INFO] [stdout] test src/lib.rs - rulelist (line 55) ... ok
[INFO] [stdout] test src/lib.rs - rule (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98841e3fb058fa2e4b95e94758bc749585bbde842dcc08f8ead060d7da84a946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98841e3fb058fa2e4b95e94758bc749585bbde842dcc08f8ead060d7da84a946", kill_on_drop: false }`
[INFO] [stdout] 98841e3fb058fa2e4b95e94758bc749585bbde842dcc08f8ead060d7da84a946