[INFO] cloning repository https://github.com/Metastone/automaton-rules
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Metastone/automaton-rules" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetastone%2Fautomaton-rules", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetastone%2Fautomaton-rules'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b08e4c838194e31b1d5c56156d4d9fb50d42a00
[INFO] testing Metastone/automaton-rules against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetastone%2Fautomaton-rules" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Metastone/automaton-rules 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 git repo https://github.com/Metastone/automaton-rules
[INFO] finished tweaking git repo https://github.com/Metastone/automaton-rules
[INFO] tweaked toml for git repo https://github.com/Metastone/automaton-rules written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Metastone/automaton-rules 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 53e38afc885b44d1f9ba17ab7acd044a1aa43ea370289c055ea426cc0e248564
[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" "53e38afc885b44d1f9ba17ab7acd044a1aa43ea370289c055ea426cc0e248564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53e38afc885b44d1f9ba17ab7acd044a1aa43ea370289c055ea426cc0e248564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e38afc885b44d1f9ba17ab7acd044a1aa43ea370289c055ea426cc0e248564", kill_on_drop: false }`
[INFO] [stdout] 53e38afc885b44d1f9ba17ab7acd044a1aa43ea370289c055ea426cc0e248564
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9bda1ef7cdeec588d261064eaedf0aaa854786fe03ba24fddaaaa9d6df998f4a
[INFO] running `Command { std: "docker" "start" "-a" "9bda1ef7cdeec588d261064eaedf0aaa854786fe03ba24fddaaaa9d6df998f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling mutations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.64s
[INFO] running `Command { std: "docker" "inspect" "9bda1ef7cdeec588d261064eaedf0aaa854786fe03ba24fddaaaa9d6df998f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bda1ef7cdeec588d261064eaedf0aaa854786fe03ba24fddaaaa9d6df998f4a", kill_on_drop: false }`
[INFO] [stdout] 9bda1ef7cdeec588d261064eaedf0aaa854786fe03ba24fddaaaa9d6df998f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 537823ee8b0bdfa65a4ed25f7c9041d4286e6fe691c09130b777d5fdafa2380d
[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" "537823ee8b0bdfa65a4ed25f7c9041d4286e6fe691c09130b777d5fdafa2380d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "537823ee8b0bdfa65a4ed25f7c9041d4286e6fe691c09130b777d5fdafa2380d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537823ee8b0bdfa65a4ed25f7c9041d4286e6fe691c09130b777d5fdafa2380d", kill_on_drop: false }`
[INFO] [stdout] 537823ee8b0bdfa65a4ed25f7c9041d4286e6fe691c09130b777d5fdafa2380d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 008be921d1dc5df366a35dec845464a08f5606c475a72bf10d6a668fe9466941
[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" "008be921d1dc5df366a35dec845464a08f5606c475a72bf10d6a668fe9466941", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mutations-323dba5ff1b01dbd)
[INFO] [stdout] running 31 tests
[INFO] [stdout] test compiler::lexer::tests::tokenize_id_with_illegal_char_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_number_with_alphabetic_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_benchmark_nice_succeeds ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_number_with_two_dots_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_identifier_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_operator_typo_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_comp_operator_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_is_token_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_neighbor_number_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_condition_error_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_positive_usize_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_delay_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_condition_undefined_state_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_no_states_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_u8_fails ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-5f16ee945cb7d599)
[INFO] [stdout] test compiler::parser::tests::parse_expect_proportion_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_next_condition_error_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_usize_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_no_states_keyword_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_box_distribution_several_errors_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_quantities_too_much_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_transition_undefined_state_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_two_default_states_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_true_error_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_benchmark_ugly_succeeds ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_no_file_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_benchmark_succeeds ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_wrong_proportions_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_several_errors_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_benchmark_succeeds ... ok
[INFO] [stdout] test compiler::parser::tests::parse_non_existing_file_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perf-3d83bb58d3837a94)
[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] [stderr]    Doc-tests mutations
[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] [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" "008be921d1dc5df366a35dec845464a08f5606c475a72bf10d6a668fe9466941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008be921d1dc5df366a35dec845464a08f5606c475a72bf10d6a668fe9466941", kill_on_drop: false }`
[INFO] [stdout] 008be921d1dc5df366a35dec845464a08f5606c475a72bf10d6a668fe9466941