[INFO] fetching crate enso-automata 0.2.0...
[INFO] testing enso-automata-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate enso-automata 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate enso-automata 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enso-automata 0.2.0
[INFO] finished tweaking crates.io crate enso-automata 0.2.0
[INFO] tweaked toml for crates.io crate enso-automata 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f3fb7a6232bac28b1c50317fd3f7c800e278711ab65681d5e3f4de6b51954fc
[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" "7f3fb7a6232bac28b1c50317fd3f7c800e278711ab65681d5e3f4de6b51954fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f3fb7a6232bac28b1c50317fd3f7c800e278711ab65681d5e3f4de6b51954fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3fb7a6232bac28b1c50317fd3f7c800e278711ab65681d5e3f4de6b51954fc", kill_on_drop: false }`
[INFO] [stdout] 7f3fb7a6232bac28b1c50317fd3f7c800e278711ab65681d5e3f4de6b51954fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 07bd94ba509e82376627b3c37ff310ced0a4cc7fc451c00385443be94b479306
[INFO] running `Command { std: "docker" "start" "-a" "07bd94ba509e82376627b3c37ff310ced0a4cc7fc451c00385443be94b479306", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.58
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.58
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling enclose v1.1.8
[INFO] [stderr]    Compiling weak-table v0.3.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling object v0.24.0
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.58
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.58
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.58
[INFO] [stderr]    Compiling enso-macro-utils v0.2.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling ifmt-impl v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.58
[INFO] [stderr]    Compiling enso-shapely-macros v0.2.1
[INFO] [stderr]    Compiling web-sys v0.3.35
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling nalgebra v0.26.2
[INFO] [stderr]    Compiling ifmt v0.3.3
[INFO] [stderr]    Compiling js-sys v0.3.35
[INFO] [stderr]    Compiling enso-shapely v0.2.0
[INFO] [stderr]    Compiling enso-prelude v0.2.5
[INFO] [stderr]    Compiling enso-automata v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 11s
[INFO] running `Command { std: "docker" "inspect" "07bd94ba509e82376627b3c37ff310ced0a4cc7fc451c00385443be94b479306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bd94ba509e82376627b3c37ff310ced0a4cc7fc451c00385443be94b479306", kill_on_drop: false }`
[INFO] [stdout] 07bd94ba509e82376627b3c37ff310ced0a4cc7fc451c00385443be94b479306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c2dbc9e08eeab7157021c448c9c08f40a2d900e39d485103884a7841bb2969e
[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" "1c2dbc9e08eeab7157021c448c9c08f40a2d900e39d485103884a7841bb2969e", kill_on_drop: false }`
[INFO] [stderr]    Compiling enso-automata v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "1c2dbc9e08eeab7157021c448c9c08f40a2d900e39d485103884a7841bb2969e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2dbc9e08eeab7157021c448c9c08f40a2d900e39d485103884a7841bb2969e", kill_on_drop: false }`
[INFO] [stdout] 1c2dbc9e08eeab7157021c448c9c08f40a2d900e39d485103884a7841bb2969e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 6294dc92f3fb4c77daa04c8e7192716ca16200e0e87ce393c20c88dcd4e199d3
[INFO] running `Command { std: "docker" "start" "-a" "6294dc92f3fb4c77daa04c8e7192716ca16200e0e87ce393c20c88dcd4e199d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enso_automata-b2859a52a8c3915b)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test alphabet::tests::contains_zero_element ... ok
[INFO] [stdout] test alphabet::tests::from_divisions_construction ... ok
[INFO] [stdout] test alphabet::tests::len ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_always ... ok
[INFO] [stdout] test data::matrix::tests::default_size ... ok
[INFO] [stdout] test dfa::tests::dfa_complex_rules ... ok
[INFO] [stdout] test data::matrix::tests::add_column ... ok
[INFO] [stdout] test alphabet::tests::symbol_insertion ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_simple_rules ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_seq ... ok
[INFO] [stdout] test data::matrix::tests::add_row ... ok
[INFO] [stdout] test data::matrix::tests::safe_indexing ... ok
[INFO] [stdout] test data::matrix::tests::construct_with_dimensions ... ok
[INFO] [stdout] test data::matrix::tests::row_column_indexing ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_range ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_many ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_seq ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_never ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_or ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_or ... ok
[INFO] [stdout] test nfa::tests::nfa_named_rules ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_many ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_always ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_many ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_never ... ok
[INFO] [stdout] test nfa::tests::nfa_complex_rules ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_or ... ok
[INFO] [stdout] test dfa::tests::dfa_simple_rules ... ok
[INFO] [stdout] test dfa::tests::dfa_named_rules ... ok
[INFO] [stdout] test dfa::tests::dfa_pattern_always ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_complex_rules ... ok
[INFO] [stdout] test dfa::tests::bench_to_dfa_pattern_range ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_never ... ok
[INFO] [stdout] test pattern::tests::pattern_not ... ok
[INFO] [stdout] test pattern::tests::pattern_operator_shr ... ok
[INFO] [stdout] test pattern::tests::pattern_many1 ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_range ... ok
[INFO] [stdout] test pattern::tests::pattern_operator_bit_or_collapse ... ok
[INFO] [stdout] test pattern::tests::pattern_operator_bit_or ... ok
[INFO] [stdout] test state::tests::state_default ... ok
[INFO] [stdout] test pattern::tests::pattern_repeat_between ... ok
[INFO] [stdout] test pattern::tests::pattern_not_symbol ... ok
[INFO] [stdout] test pattern::tests::pattern_all_of ... ok
[INFO] [stdout] test pattern::tests::pattern_none_of ... ok
[INFO] [stdout] test symbol::tests::from_char ... ok
[INFO] [stdout] test symbol::tests::from_natural ... ok
[INFO] [stdout] test state::tests::state_data_default ... ok
[INFO] [stdout] test pattern::tests::pattern_macro_literal ... ok
[INFO] [stdout] test state::tests::state_targets ... ok
[INFO] [stdout] test pattern::tests::pattern_operator_shr_collapse ... ok
[INFO] [stdout] test nfa::tests::nfa_pattern_seq ... ok
[INFO] [stdout] test symbol::tests::default ... ok
[INFO] [stdout] test pattern::tests::pattern_none_of_codes ... ok
[INFO] [stdout] test pattern::tests::pattern_any_of ... ok
[INFO] [stdout] test nfa::tests::nfa_simple_rules ... ok
[INFO] [stdout] test pattern::tests::pattern_macro_character ... ok
[INFO] [stdout] test pattern::tests::pattern_opt ... ok
[INFO] [stdout] test pattern::tests::pattern_repeat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enso-automata
[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" "6294dc92f3fb4c77daa04c8e7192716ca16200e0e87ce393c20c88dcd4e199d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6294dc92f3fb4c77daa04c8e7192716ca16200e0e87ce393c20c88dcd4e199d3", kill_on_drop: false }`
[INFO] [stdout] 6294dc92f3fb4c77daa04c8e7192716ca16200e0e87ce393c20c88dcd4e199d3