[INFO] cloning repository https://github.com/Metastone/automaton-rules
[INFO] running `"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"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetastone%2Fautomaton-rules'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c443317f56a659063a67d5b5db534c9334ced270
[INFO] testing Metastone/automaton-rules against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetastone%2Fautomaton-rules" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Metastone/automaton-rules on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Metastone/automaton-rules already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1efeb50a2f5a2b21369777af3766d4a3569982f439d4452dfbc02551f811496f
[INFO] running `"docker" "start" "-a" "1efeb50a2f5a2b21369777af3766d4a3569982f439d4452dfbc02551f811496f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[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 crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling mutations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.12s
[INFO] running `"docker" "inspect" "1efeb50a2f5a2b21369777af3766d4a3569982f439d4452dfbc02551f811496f"`
[INFO] running `"docker" "rm" "-f" "1efeb50a2f5a2b21369777af3766d4a3569982f439d4452dfbc02551f811496f"`
[INFO] [stdout] 1efeb50a2f5a2b21369777af3766d4a3569982f439d4452dfbc02551f811496f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 816a640968bef08d8b457024a1795a562300919777ac4d04bb251a74ecbebc01
[INFO] running `"docker" "start" "-a" "816a640968bef08d8b457024a1795a562300919777ac4d04bb251a74ecbebc01"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mutations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "816a640968bef08d8b457024a1795a562300919777ac4d04bb251a74ecbebc01"`
[INFO] running `"docker" "rm" "-f" "816a640968bef08d8b457024a1795a562300919777ac4d04bb251a74ecbebc01"`
[INFO] [stdout] 816a640968bef08d8b457024a1795a562300919777ac4d04bb251a74ecbebc01
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2bd2771eb4126ac449788744bb72598170fdefae075e1b2e606b3c93fac797a
[INFO] running `"docker" "start" "-a" "c2bd2771eb4126ac449788744bb72598170fdefae075e1b2e606b3c93fac797a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mutations-439b530dd8624a09
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test compiler::lexer::tests::tokenize_benchmark_ugly_succeeds ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_number_with_alphabetic_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_id_with_illegal_char_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_operator_typo_fails ... 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_benchmark_nice_succeeds ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_usize_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_is_token_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_benchmark_succeeds ... ok
[INFO] [stdout] test compiler::parser::tests::parse_next_condition_error_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_no_states_keyword_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_proportion_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_u8_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_no_states_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_non_existing_file_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_true_error_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_benchmark_succeeds ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_comp_operator_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_neighbor_number_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_transition_undefined_state_fails ... ok
[INFO] [stdout] test compiler::lexer::tests::tokenize_no_file_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_positive_usize_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_two_default_states_fails ... 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::parser::tests::parse_condition_error_fails ... ok
[INFO] [stdout] test compiler::semantic::tests::parse_condition_undefined_state_fails ... ok
[INFO] [stdout] test compiler::parser::tests::parse_expect_delay_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c2bd2771eb4126ac449788744bb72598170fdefae075e1b2e606b3c93fac797a"`
[INFO] running `"docker" "rm" "-f" "c2bd2771eb4126ac449788744bb72598170fdefae075e1b2e606b3c93fac797a"`
[INFO] [stdout] c2bd2771eb4126ac449788744bb72598170fdefae075e1b2e606b3c93fac797a