[INFO] crate pidgin 0.4.0 is already in cache
[INFO] testing pidgin-0.4.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate pidgin 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pidgin 0.4.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pidgin 0.4.0
[INFO] finished tweaking crates.io crate pidgin 0.4.0
[INFO] tweaked toml for crates.io crate pidgin 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 9462c1fdd147075ead092098ce6e0813e0593347388ff6c68a22add2c8a6c5db
[INFO] running `"docker" "start" "-a" "9462c1fdd147075ead092098ce6e0813e0593347388ff6c68a22add2c8a6c5db"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_regex v0.4.0
[INFO] [stderr]    Compiling pidgin v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.35s
[INFO] running `"docker" "inspect" "9462c1fdd147075ead092098ce6e0813e0593347388ff6c68a22add2c8a6c5db"`
[INFO] running `"docker" "rm" "-f" "9462c1fdd147075ead092098ce6e0813e0593347388ff6c68a22add2c8a6c5db"`
[INFO] [stdout] 9462c1fdd147075ead092098ce6e0813e0593347388ff6c68a22add2c8a6c5db
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 7a8eaad36c86ed551ab92853a564f29ae80e5398f4fb796219fd6d4b4fc6254c
[INFO] running `"docker" "start" "-a" "7a8eaad36c86ed551ab92853a564f29ae80e5398f4fb796219fd6d4b4fc6254c"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling same-file v1.0.6
[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 walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling pidgin v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.42s
[INFO] running `"docker" "inspect" "7a8eaad36c86ed551ab92853a564f29ae80e5398f4fb796219fd6d4b4fc6254c"`
[INFO] running `"docker" "rm" "-f" "7a8eaad36c86ed551ab92853a564f29ae80e5398f4fb796219fd6d4b4fc6254c"`
[INFO] [stdout] 7a8eaad36c86ed551ab92853a564f29ae80e5398f4fb796219fd6d4b4fc6254c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] a629c8e25dd4e57fb301063f86d0287afbe941713ae406c6d2f5af31de98bb19
[INFO] running `"docker" "start" "-a" "a629c8e25dd4e57fb301063f86d0287afbe941713ae406c6d2f5af31de98bb19"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pidgin-76ee3280b858f380
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test util::tests::one_level_char_class_nesting ... ok
[INFO] [stdout] test util::tests::group_is_atomic ... ok
[INFO] [stdout] test util::tests::sequence_of_groups_is_not_atomic ... ok
[INFO] [stdout] test util::tests::sequence_of_char_class_is_not_atomic ... ok
[INFO] [stdout] test util::tests::one_level_group_nesting ... ok
[INFO] [stdout] test util::tests::simple_char_class_with_escape_is_atomic ... ok
[INFO] [stdout] test util::tests::leading_slash_then_char_is_atomic ... ok
[INFO] [stdout] test util::tests::single_characters_are_atomic ... ok
[INFO] [stdout] test util::tests::char_and_p_named_char_class_is_not_atomic ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macro-1ac09cef0dfaa606
[INFO] [stdout] test util::tests::p_named_char_class_is_atomic ... ok
[INFO] [stdout] test util::tests::simple_char_class_is_atomic ... ok
[INFO] [stdout] test util::tests::two_chars_where_first_is_not_slash_non_atomic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test children ... ok
[INFO] [stdout] test common_suffix ... ok
[INFO] [stdout] test both_prefix_and_suffix ... ok
[INFO] [stdout] test deep_all_names ... ok
[INFO] [stdout] test complex_character_class ... ok
[INFO] [stdout] test complex_repeat ... ok
[INFO] [stdout] test deep_name ... ok
[INFO] [stdout] test complex_character_class_alternation ... ok
[INFO] [stdout] test foo_bar ... ok
[INFO] [stdout] test common_prefix ... ok
[INFO] [stdout] test foo_bar_foo ... ok
[INFO] [stdout] test foo_foo ... ok
[INFO] [stdout] test foo_maybe_bar ... ok
[INFO] [stdout] test foo_foo2 ... ok
[INFO] [stdout] test foo_at_2_to_4_bar ... ok
[INFO] [stdout] test foo_at_least_2_bar ... ok
[INFO] [stdout] test foo_star_bar ... ok
[INFO] [stdout] test long_character_class ... ok
[INFO] [stdout] test foo_plus_bar ... ok
[INFO] [stdout] test has_test ... ok
[INFO] [stdout] test longer_repeat_found ... ok
[INFO] [stdout] test no_unicode ... ok
[INFO] [stdout] test matcher_serialization ... ok
[INFO] [stdout] test optional_space ... ok
[INFO] [stdout] test namespace_collision ... ok
[INFO] [stdout] test optional_space_with_repetition ... ok
[INFO] [stdout] test foreign_grammar ... ok
[INFO] [stdout] test maybe_space ... ok
[INFO] [stdout] test rule_general_and_specific_b_flags ... ok
[INFO] [stdout] test multiple_definitions ... ok
[INFO] [stdout] test rule_example ... ok
[INFO] [stdout] test rx ... ok
[INFO] [stdout] test regex_rule ... ok
[INFO] [stdout] test rule_general_and_specific_flags ... ok
[INFO] [stdout] test rule_general_flags ... ok
[INFO] [stdout] test small_repeat_ignored ... ok
[INFO] [stdout] test rule_specific_flags ... ok
[INFO] [stdout] test parse_example ... ok
[INFO] [stdout] test stingy ... ok
[INFO] [stdout] test short_character_class ... ok
[INFO] [stdout] test simple_alternation ... ok
[INFO] [stdout] test some_space ... ok
[INFO] [stdout] test stinginess ... ok
[INFO] [stdout] test word_bound_left ... ok
[INFO] [stdout] test vec_rule_simple ... ok
[INFO] [stdout] test using_sub_rule ... ok
[INFO] [stdout] test word_bound_right ... ok
[INFO] [stdout] test vec_rule_with_repetition ... ok
[INFO] [stdout] test complex_example ... ok
[INFO] [stdout] test rx_example ... ok
[INFO] [stdout] test messing_about ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pidgin
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::matcher (line 45) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::rx (line 221) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::rx (line 234) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 107) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::rule (line 171) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 128) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 174) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 188) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 151) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 143) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 207) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 233) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 246) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 217) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 262) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 197) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 295) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 281) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 428) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 310) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 328) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 371) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 344) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 402) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 389) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::all_names (line 391) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::as_str (line 249) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 75) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::children (line 321) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::end (line 285) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::has (line 418) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::name (line 354) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::rule (line 303) ... ok
[INFO] [stdout] test src/matching.rs - matching::Match::start (line 267) ... ok
[INFO] [stdout] test src/matching.rs - matching::Matcher::is_match (line 115) ... ok
[INFO] [stdout] test src/matching.rs - matching::Matcher::parse (line 34) ... ok
[INFO] [stdout] test src/macros.rs - grammar (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a629c8e25dd4e57fb301063f86d0287afbe941713ae406c6d2f5af31de98bb19"`
[INFO] running `"docker" "rm" "-f" "a629c8e25dd4e57fb301063f86d0287afbe941713ae406c6d2f5af31de98bb19"`
[INFO] [stdout] a629c8e25dd4e57fb301063f86d0287afbe941713ae406c6d2f5af31de98bb19