[INFO] fetching crate regress 0.2.0... [INFO] testing regress-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate regress 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate regress 0.2.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate regress 0.2.0 [INFO] finished tweaking crates.io crate regress 0.2.0 [INFO] tweaked toml for crates.io crate regress 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate regress 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] 0294a4ff15e224e383158bdd6c9e0407ef302d700cdfb69f16a31624895d9f49 [INFO] running `Command { std: "docker" "start" "-a" "0294a4ff15e224e383158bdd6c9e0407ef302d700cdfb69f16a31624895d9f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0294a4ff15e224e383158bdd6c9e0407ef302d700cdfb69f16a31624895d9f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0294a4ff15e224e383158bdd6c9e0407ef302d700cdfb69f16a31624895d9f49", kill_on_drop: false }` [INFO] [stdout] 0294a4ff15e224e383158bdd6c9e0407ef302d700cdfb69f16a31624895d9f49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5660776caaebc4ccbcd9936c48ff84617f041495141fb23724e59505173aff9 [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" "a5660776caaebc4ccbcd9936c48ff84617f041495141fb23724e59505173aff9", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling regress v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.77s [INFO] running `Command { std: "docker" "inspect" "a5660776caaebc4ccbcd9936c48ff84617f041495141fb23724e59505173aff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5660776caaebc4ccbcd9936c48ff84617f041495141fb23724e59505173aff9", kill_on_drop: false }` [INFO] [stdout] a5660776caaebc4ccbcd9936c48ff84617f041495141fb23724e59505173aff9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42dd92bfcd6a0f156e9594f7ac394a8b2f5b408f5b6f186a868e3d4a1f0aa4ca [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" "42dd92bfcd6a0f156e9594f7ac394a8b2f5b408f5b6f186a868e3d4a1f0aa4ca", kill_on_drop: false }` [INFO] [stderr] Compiling regress v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.94s [INFO] running `Command { std: "docker" "inspect" "42dd92bfcd6a0f156e9594f7ac394a8b2f5b408f5b6f186a868e3d4a1f0aa4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42dd92bfcd6a0f156e9594f7ac394a8b2f5b408f5b6f186a868e3d4a1f0aa4ca", kill_on_drop: false }` [INFO] [stdout] 42dd92bfcd6a0f156e9594f7ac394a8b2f5b408f5b6f186a868e3d4a1f0aa4ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23a95e070165c7f9cea9654ea99151fa2f461287cd30116bf1f1969dec6a52af [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" "23a95e070165c7f9cea9654ea99151fa2f461287cd30116bf1f1969dec6a52af", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/regress-53b77d03d34deaa7 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bytesearch::tests::literal_search ... ok [INFO] [stdout] test util::tests::ranges ... ok [INFO] [stdout] test bytesearch::tests::empty_search ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gen_folds-d6543361e3766226 [INFO] [stdout] test util::tests::utf8 ... ok [INFO] [stdout] test bytesearch::tests::bitmap_search ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tester-649c065a35855367 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pcre_tests-14ea497d5153a646 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test run_parse_should_fail_tests ... ok [INFO] [stdout] test run_pcre_match_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/syntax_error_tests-00f495b67beeaac5 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_syntax_errors ... ok [INFO] [stdout] test test_excessive_capture_groups ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-37c02729e528f94e [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test non_matching_captures ... ok [INFO] [stdout] test run_regexp_loop_capture_tests ... ok [INFO] [stdout] test run_misc_tests ... ok [INFO] [stdout] test test_multiline ... ok [INFO] [stdout] test run_regexp_unicode_burns_test ... ok [INFO] [stdout] test test_dotall ... ok [INFO] [stdout] test run_regexp_capture_test ... ok [INFO] [stdout] test run_regexp_standalones ... ok [INFO] [stdout] test test_zero_length_matches ... ok [INFO] [stdout] test test_lookbehinds ... ok [INFO] [stdout] test run_regexp_multiline_tests ... ok [INFO] [stdout] test run_regexp_lookahead_tests ... ok [INFO] [stdout] test test_lookbehinds_mjsunit ... ok [INFO] [stdout] test run_regexp_regexp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests regress [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 87) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/api.rs - api::Regex::find_from (line 244) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23a95e070165c7f9cea9654ea99151fa2f461287cd30116bf1f1969dec6a52af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a95e070165c7f9cea9654ea99151fa2f461287cd30116bf1f1969dec6a52af", kill_on_drop: false }` [INFO] [stdout] 23a95e070165c7f9cea9654ea99151fa2f461287cd30116bf1f1969dec6a52af