[INFO] cloning repository https://github.com/eulegang/romulus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eulegang/romulus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulegang%2Fromulus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulegang%2Fromulus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9cf3d382ceafab355a7e0cd3f272394788b53cc
[INFO] testing eulegang/romulus against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feulegang%2Fromulus" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eulegang/romulus 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 git repo https://github.com/eulegang/romulus
[INFO] finished tweaking git repo https://github.com/eulegang/romulus
[INFO] tweaked toml for git repo https://github.com/eulegang/romulus written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/eulegang/romulus already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] c14f35d0c2b3d289db12781903f426249aa81e6b72c17c8cf796253cbc04674b
[INFO] running `Command { std: "docker" "start" "-a" "c14f35d0c2b3d289db12781903f426249aa81e6b72c17c8cf796253cbc04674b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c14f35d0c2b3d289db12781903f426249aa81e6b72c17c8cf796253cbc04674b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14f35d0c2b3d289db12781903f426249aa81e6b72c17c8cf796253cbc04674b", kill_on_drop: false }`
[INFO] [stdout] c14f35d0c2b3d289db12781903f426249aa81e6b72c17c8cf796253cbc04674b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] b4a5fcff63c68b1034d35ffe046a815c085cde6212449a565e7ef6e7d6e52581
[INFO] running `Command { std: "docker" "start" "-a" "b4a5fcff63c68b1034d35ffe046a815c085cde6212449a565e7ef6e7d6e52581", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling romulus v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.59s
[INFO] running `Command { std: "docker" "inspect" "b4a5fcff63c68b1034d35ffe046a815c085cde6212449a565e7ef6e7d6e52581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a5fcff63c68b1034d35ffe046a815c085cde6212449a565e7ef6e7d6e52581", kill_on_drop: false }`
[INFO] [stdout] b4a5fcff63c68b1034d35ffe046a815c085cde6212449a565e7ef6e7d6e52581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 834228d4e57ab602a8ac2d278b8477cebfa5a9143095e67ddc969f12abe8c4dd
[INFO] running `Command { std: "docker" "start" "-a" "834228d4e57ab602a8ac2d278b8477cebfa5a9143095e67ddc969f12abe8c4dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling romulus v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.65s
[INFO] running `Command { std: "docker" "inspect" "834228d4e57ab602a8ac2d278b8477cebfa5a9143095e67ddc969f12abe8c4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834228d4e57ab602a8ac2d278b8477cebfa5a9143095e67ddc969f12abe8c4dd", kill_on_drop: false }`
[INFO] [stdout] 834228d4e57ab602a8ac2d278b8477cebfa5a9143095e67ddc969f12abe8c4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] cdd5c8ecd5f5c2c87605c0629263727c62131afbcf16d2e164801f83f34599d7
[INFO] running `Command { std: "docker" "start" "-a" "cdd5c8ecd5f5c2c87605c0629263727c62131afbcf16d2e164801f83f34599d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/romulus-15e4042af6e658b1)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test ast::parse::tests::basic_parse ... ok
[INFO] [stdout] test ast::parse::tests::basic_statement ... ok
[INFO] [stdout] test ast::parse::tests::parse_conjunction ... ok
[INFO] [stdout] test lex::tests::test_lex_comment ... ok
[INFO] [stdout] test lex::tests::test_lex_numbers ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_patterns ... ok
[INFO] [stdout] test ast::parse::tests::parse_range ... ok
[INFO] [stdout] test lex::tests::test_lex_ignores_white_space ... ok
[INFO] [stdout] test lex::tests::test_lex_regex ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_read ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_subst ... ok
[INFO] [stdout] test lex::tests::test_lex_context ... ok
[INFO] [stdout] test lex::tests::test_removed ... ok
[INFO] [stdout] test lex::tests::escape ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_set ... ok
[INFO] [stdout] test ast::parse::tests::parse_single ... ok
[INFO] [stdout] test ast::parse::tests::parse_negation ... ok
[INFO] [stdout] test lex::tests::test_func ... ok
[INFO] [stdout] test ast::parse::tests::parse_pattern_match ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_execute ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_write ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_gsubst ... ok
[INFO] [stdout] test ast::parse::tests::parse_statement_append ... ok
[INFO] [stdout] test ast::parse::tests::parse_identifiers ... ok
[INFO] [stdout] test ast::parse::tests::parse_disjunction ... ok
[INFO] [stdout] test ast::parse::tests::parse_selector_op_precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/romulus-71e37c841fc3aaf1)
[INFO] [stderr]      Running tests/basics_test.rs (/opt/rustwide/target/debug/deps/basics_test-fe585a421ec94d75)
[INFO] [stdout] test basic_negation ... ok
[INFO] [stdout] test regex_selector ... ok
[INFO] [stdout] test negation_range_interaction ... ok
[INFO] [stdout] test quit ... ok
[INFO] [stdout] test selector_capture ... ok
[INFO] [stdout] test selector_disjunction ... ok
[INFO] [stdout] test single ... ok
[INFO] [stdout] test dist_range_interaction ... ok
[INFO] [stdout] test symbolic_anchors ... ok
[INFO] [stdout] test conj_range_interaction ... ok
[INFO] [stdout] test set ... ok
[INFO] [stdout] test symbolic_anchors_print_removes_implicit_print ... ok
[INFO] [stdout] test conj_scope ... ok
[INFO] [stdout] test append ... ok
[INFO] [stdout] test symbolic_anchors_empty_input ... ok
[INFO] [stdout] test basic_conj ... ok
[INFO] [stdout] test implicit_print ... ok
[INFO] [stdout] test gsubst ... ok
[INFO] [stdout] test range ... ok
[INFO] [stdout] test capture_groups ... ok
[INFO] [stdout] test subst ... ok
[INFO] [stdout] test disabled_implicit_print ... ok
[INFO] [stdout] test exec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests romulus
[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" "cdd5c8ecd5f5c2c87605c0629263727c62131afbcf16d2e164801f83f34599d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd5c8ecd5f5c2c87605c0629263727c62131afbcf16d2e164801f83f34599d7", kill_on_drop: false }`
[INFO] [stdout] cdd5c8ecd5f5c2c87605c0629263727c62131afbcf16d2e164801f83f34599d7