[INFO] fetching crate regular-expression 0.1.0...
[INFO] testing regular-expression-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate regular-expression 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate regular-expression 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 0.1.0
[INFO] finished tweaking crates.io crate regular-expression 0.1.0
[INFO] tweaked toml for crates.io crate regular-expression 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6df221997b2be97eaa39c9a9ca31d9f121f5f43890eb2c2ff84106d880c73263
[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" "6df221997b2be97eaa39c9a9ca31d9f121f5f43890eb2c2ff84106d880c73263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df221997b2be97eaa39c9a9ca31d9f121f5f43890eb2c2ff84106d880c73263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df221997b2be97eaa39c9a9ca31d9f121f5f43890eb2c2ff84106d880c73263", kill_on_drop: false }`
[INFO] [stdout] 6df221997b2be97eaa39c9a9ca31d9f121f5f43890eb2c2ff84106d880c73263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9aa6c208361eeb8849e208e0e6936e1fde0038d436ac87b9cca4073e3c4ce94d
[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" "9aa6c208361eeb8849e208e0e6936e1fde0038d436ac87b9cca4073e3c4ce94d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling segment-map 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 finite-automata v0.1.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling regular-expression-bootstrap v0.1.0
[INFO] [stderr]    Compiling simple-lexer-bootstrap v0.1.0
[INFO] [stderr]    Compiling simple-parser-bootstrap v0.1.0
[INFO] [stderr]    Compiling regular-expression v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.11s
[INFO] running `Command { std: "docker" "inspect" "9aa6c208361eeb8849e208e0e6936e1fde0038d436ac87b9cca4073e3c4ce94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa6c208361eeb8849e208e0e6936e1fde0038d436ac87b9cca4073e3c4ce94d", kill_on_drop: false }`
[INFO] [stdout] 9aa6c208361eeb8849e208e0e6936e1fde0038d436ac87b9cca4073e3c4ce94d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4bc0f3da10acef0c5a02820f29854a4dc2c0f7f85fe1bb0f0b50c8e32b64eb60
[INFO] running `Command { std: "docker" "start" "-a" "4bc0f3da10acef0c5a02820f29854a4dc2c0f7f85fe1bb0f0b50c8e32b64eb60", kill_on_drop: false }`
[INFO] [stderr]    Compiling regular-expression v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "4bc0f3da10acef0c5a02820f29854a4dc2c0f7f85fe1bb0f0b50c8e32b64eb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc0f3da10acef0c5a02820f29854a4dc2c0f7f85fe1bb0f0b50c8e32b64eb60", kill_on_drop: false }`
[INFO] [stdout] 4bc0f3da10acef0c5a02820f29854a4dc2c0f7f85fe1bb0f0b50c8e32b64eb60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ef6da32f07dfd07e5c2efb5cc880b84f38c9d85fbfc89dc2cb4dc1797a98ef34
[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" "ef6da32f07dfd07e5c2efb5cc880b84f38c9d85fbfc89dc2cb4dc1797a98ef34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regular_expression-2ecd358c769dfd81
[INFO] [stdout] running 60 tests
[INFO] [stdout] test re::tests::test_dfa_repetition ... ok
[INFO] [stdout] test re::tests::test_enfa_alternation ... ok
[INFO] [stdout] test re::tests::test_enfa_repetition ... ok
[INFO] [stdout] test re::tests::test_enfa_concatenation ... ok
[INFO] [stdout] test re::tests::test_dfa_symbol ... ok
[INFO] [stdout] test re::tests::test_dfa_symbol_set ... ok
[INFO] [stdout] test re::tests::test_enfa_negated_symbol_set ... ok
[INFO] [stdout] test re::tests::test_dfa_alternation ... ok
[INFO] [stdout] test re::tests::test_enfa_epsilon ... ok
[INFO] [stdout] test re::tests::test_dfa_negated_symbol_set ... ok
[INFO] [stdout] test re::tests::test_dfa_epsilon ... ok
[INFO] [stdout] test re::tests::test_match_all ... ok
[INFO] [stdout] test re::tests::test_enfa_symbol_set ... ok
[INFO] [stdout] test re::tests::test_dfa_negated_symbol ... ok
[INFO] [stdout] test re::tests::test_dfa_concatenation ... ok
[INFO] [stdout] test re::tests::test_match_complex_1 ... ok
[INFO] [stdout] test re::tests::test_enfa_symbol ... ok
[INFO] [stdout] test re::tests::test_enfa_negated_symbol ... ok
[INFO] [stdout] test re::tests::test_match_complex_2 ... ok
[INFO] [stdout] test re::tests::test_match_alternation_1 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_1 ... ok
[INFO] [stdout] test re::tests::test_match_concatenation_1 ... ok
[INFO] [stdout] test re::tests::test_match_negated_symbol_1 ... ok
[INFO] [stdout] test re::tests::test_match_concatenation_2 ... ok
[INFO] [stdout] test re::tests::test_match_negated_symbol_2 ... ok
[INFO] [stdout] test re::tests::test_match_negated_symbol_set_1 ... ok
[INFO] [stdout] test re::tests::test_match_alternation_3 ... ok
[INFO] [stdout] test re::tests::test_match_negated_symbol_set_2 ... ok
[INFO] [stdout] test re::tests::test_match_epsilon_2 ... ok
[INFO] [stdout] test re::tests::test_match_alternation_2 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_17 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_21 ... ok
[INFO] [stdout] test re::tests::test_match_epsilon_1 ... ok
[INFO] [stdout] test re::tests::test_match_complex_3 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_11 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_20 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_10 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_18 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_12 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_13 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_23 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_25 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_15 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_16 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_2 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_14 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_22 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_5 ... ok
[INFO] [stdout] test re::tests::test_match_symbol_1 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_24 ... ok
[INFO] [stdout] test re::tests::test_match_symbol_set_2 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_3 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_4 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_19 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_6 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_8 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_9 ... ok
[INFO] [stdout] test re::tests::test_match_repetition_7 ... ok
[INFO] [stdout] test re::tests::test_match_symbol_2 ... ok
[INFO] [stderr]    Doc-tests regular-expression
[INFO] [stdout] test re::tests::test_match_symbol_set_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ef6da32f07dfd07e5c2efb5cc880b84f38c9d85fbfc89dc2cb4dc1797a98ef34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6da32f07dfd07e5c2efb5cc880b84f38c9d85fbfc89dc2cb4dc1797a98ef34", kill_on_drop: false }`
[INFO] [stdout] ef6da32f07dfd07e5c2efb5cc880b84f38c9d85fbfc89dc2cb4dc1797a98ef34