[INFO] fetching crate nfa_regex 1.0.1...
[INFO] testing nfa_regex-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nfa_regex 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nfa_regex 1.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nfa_regex 1.0.1
[INFO] finished tweaking crates.io crate nfa_regex 1.0.1
[INFO] tweaked toml for crates.io crate nfa_regex 1.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7567327713d6481b4b8e8e7d14e2f8820d961e6dc53a876d1ebe276ad6e2b7cd
[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" "7567327713d6481b4b8e8e7d14e2f8820d961e6dc53a876d1ebe276ad6e2b7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7567327713d6481b4b8e8e7d14e2f8820d961e6dc53a876d1ebe276ad6e2b7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7567327713d6481b4b8e8e7d14e2f8820d961e6dc53a876d1ebe276ad6e2b7cd", kill_on_drop: false }`
[INFO] [stdout] 7567327713d6481b4b8e8e7d14e2f8820d961e6dc53a876d1ebe276ad6e2b7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b39079f8ca04c3f3a2725acc4baaf217571cfcb07186d49ccc14a4e9ff1ccfb
[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" "4b39079f8ca04c3f3a2725acc4baaf217571cfcb07186d49ccc14a4e9ff1ccfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling nfa_regex v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "4b39079f8ca04c3f3a2725acc4baaf217571cfcb07186d49ccc14a4e9ff1ccfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b39079f8ca04c3f3a2725acc4baaf217571cfcb07186d49ccc14a4e9ff1ccfb", kill_on_drop: false }`
[INFO] [stdout] 4b39079f8ca04c3f3a2725acc4baaf217571cfcb07186d49ccc14a4e9ff1ccfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 51991abfe149220275a28262ab14e65ecaa72ac81fa45380aeaffe372975a3c5
[INFO] running `Command { std: "docker" "start" "-a" "51991abfe149220275a28262ab14e65ecaa72ac81fa45380aeaffe372975a3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nfa_regex v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "51991abfe149220275a28262ab14e65ecaa72ac81fa45380aeaffe372975a3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51991abfe149220275a28262ab14e65ecaa72ac81fa45380aeaffe372975a3c5", kill_on_drop: false }`
[INFO] [stdout] 51991abfe149220275a28262ab14e65ecaa72ac81fa45380aeaffe372975a3c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 952f8ed8af7f10c6d388a08e2166514daee19c6f260c5ff2ea6b43d640d7edb9
[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" "952f8ed8af7f10c6d388a08e2166514daee19c6f260c5ff2ea6b43d640d7edb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nfa_regex-b01acac07758c1cb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::regex_function_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nfa_regex
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Regex::replace_all_patterns (line 1229) ... ok
[INFO] [stdout] test src/lib.rs - Regex::replace_pattern (line 1209) ... ok
[INFO] [stdout] test src/lib.rs - Regex::match_pattern (line 1061) ... ok
[INFO] [stdout] test src/lib.rs - Regex::search_pattern_and_get_slice (line 1173) ... ok
[INFO] [stdout] test src/lib.rs - Regex::new (line 1045) ... ok
[INFO] [stdout] test src/lib.rs - Regex::search_all_patterns_and_get_index_list (line 1187) ... ok
[INFO] [stdout] test src/lib.rs - Regex::search_pattern_and_get_index (line 1092) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "952f8ed8af7f10c6d388a08e2166514daee19c6f260c5ff2ea6b43d640d7edb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952f8ed8af7f10c6d388a08e2166514daee19c6f260c5ff2ea6b43d640d7edb9", kill_on_drop: false }`
[INFO] [stdout] 952f8ed8af7f10c6d388a08e2166514daee19c6f260c5ff2ea6b43d640d7edb9