[INFO] fetching crate regular-expression-bootstrap 0.1.0...
[INFO] testing regular-expression-bootstrap-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate regular-expression-bootstrap 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate regular-expression-bootstrap 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regular-expression-bootstrap 0.1.0
[INFO] finished tweaking crates.io crate regular-expression-bootstrap 0.1.0
[INFO] tweaked toml for crates.io crate regular-expression-bootstrap 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4763b4e5d62422d17acd0f7e492b89f2f5353b8405efe4c773242456bd77cb6
[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" "e4763b4e5d62422d17acd0f7e492b89f2f5353b8405efe4c773242456bd77cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4763b4e5d62422d17acd0f7e492b89f2f5353b8405efe4c773242456bd77cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4763b4e5d62422d17acd0f7e492b89f2f5353b8405efe4c773242456bd77cb6", kill_on_drop: false }`
[INFO] [stdout] e4763b4e5d62422d17acd0f7e492b89f2f5353b8405efe4c773242456bd77cb6
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a32d76e4e514113d665206ea7254b423d04095adfb991e9442016aac2f98828
[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" "9a32d76e4e514113d665206ea7254b423d04095adfb991e9442016aac2f98828", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling segment-map v0.1.1
[INFO] [stderr]    Compiling finite-automata v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling regular-expression-bootstrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "9a32d76e4e514113d665206ea7254b423d04095adfb991e9442016aac2f98828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a32d76e4e514113d665206ea7254b423d04095adfb991e9442016aac2f98828", kill_on_drop: false }`
[INFO] [stdout] 9a32d76e4e514113d665206ea7254b423d04095adfb991e9442016aac2f98828
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 6f152b27382e13b101e59b30bd31fa75b147fa8952d8acae66767f76473012ee
[INFO] running `Command { std: "docker" "start" "-a" "6f152b27382e13b101e59b30bd31fa75b147fa8952d8acae66767f76473012ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling regular-expression-bootstrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "6f152b27382e13b101e59b30bd31fa75b147fa8952d8acae66767f76473012ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f152b27382e13b101e59b30bd31fa75b147fa8952d8acae66767f76473012ee", kill_on_drop: false }`
[INFO] [stdout] 6f152b27382e13b101e59b30bd31fa75b147fa8952d8acae66767f76473012ee
[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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bfbdaf31c9f91bb1bdc240ff1e3ea42aade99ffe1035ae354625471f1712ab1
[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" "0bfbdaf31c9f91bb1bdc240ff1e3ea42aade99ffe1035ae354625471f1712ab1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regular_expression_bootstrap-e1516ed9419c3406
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test regular_expression::tests::test_dfa_epsilon ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_alternation ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_negated_symbol ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_negated_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_alternation ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_symbol ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_concatenation ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_negated_symbol ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_repetition ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_repetition ... ok
[INFO] [stdout] test regular_expression::tests::test_match_concatenation_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_symbol ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_epsilon ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_negated_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_3 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_concatenation_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_concatenation ... ok
[INFO] [stdout] test regular_expression::tests::test_match_epsilon_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_epsilon_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_12 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_13 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_set_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_set_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_10 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_11 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_19 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_17 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_18 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_16 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_24 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_23 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_25 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_5 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_14 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_9 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_15 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_4 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_21 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_22 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_set_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_6 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_3 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_8 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_7 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_20 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_complex_3 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_complex_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_set_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_complex_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regular-expression-bootstrap
[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] running `Command { std: "docker" "inspect" "0bfbdaf31c9f91bb1bdc240ff1e3ea42aade99ffe1035ae354625471f1712ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfbdaf31c9f91bb1bdc240ff1e3ea42aade99ffe1035ae354625471f1712ab1", kill_on_drop: false }`
[INFO] [stdout] 0bfbdaf31c9f91bb1bdc240ff1e3ea42aade99ffe1035ae354625471f1712ab1