[INFO] fetching crate regular-expression-bootstrap 0.1.0...
[INFO] testing regular-expression-bootstrap-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate regular-expression-bootstrap 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate regular-expression-bootstrap 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b5beb8b0bf305dcd47827e91cb141c891fe9b38a274dca63574d0f8ec7899f4
[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" "4b5beb8b0bf305dcd47827e91cb141c891fe9b38a274dca63574d0f8ec7899f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5beb8b0bf305dcd47827e91cb141c891fe9b38a274dca63574d0f8ec7899f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5beb8b0bf305dcd47827e91cb141c891fe9b38a274dca63574d0f8ec7899f4", kill_on_drop: false }`
[INFO] [stdout] 4b5beb8b0bf305dcd47827e91cb141c891fe9b38a274dca63574d0f8ec7899f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] 49fed4a0170623cdb7c27ac23c041cef681b8e44c1c6d4fae5f9584c5945779c
[INFO] running `Command { std: "docker" "start" "-a" "49fed4a0170623cdb7c27ac23c041cef681b8e44c1c6d4fae5f9584c5945779c", kill_on_drop: false }`
[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 v0.3.2
[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 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 15.97s
[INFO] running `Command { std: "docker" "inspect" "49fed4a0170623cdb7c27ac23c041cef681b8e44c1c6d4fae5f9584c5945779c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fed4a0170623cdb7c27ac23c041cef681b8e44c1c6d4fae5f9584c5945779c", kill_on_drop: false }`
[INFO] [stdout] 49fed4a0170623cdb7c27ac23c041cef681b8e44c1c6d4fae5f9584c5945779c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d3bb9cac5eb9619acd4037772b1cc136a578a2f1b4a05aee19bd58bfc11ca64
[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" "6d3bb9cac5eb9619acd4037772b1cc136a578a2f1b4a05aee19bd58bfc11ca64", 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 5.43s
[INFO] running `Command { std: "docker" "inspect" "6d3bb9cac5eb9619acd4037772b1cc136a578a2f1b4a05aee19bd58bfc11ca64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3bb9cac5eb9619acd4037772b1cc136a578a2f1b4a05aee19bd58bfc11ca64", kill_on_drop: false }`
[INFO] [stdout] 6d3bb9cac5eb9619acd4037772b1cc136a578a2f1b4a05aee19bd58bfc11ca64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47bacc61622c0e062160fa009fe04ff12b05dbaea8aa79fa03662edb388de9d5
[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" "47bacc61622c0e062160fa009fe04ff12b05dbaea8aa79fa03662edb388de9d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regular_expression_bootstrap-5319c9c382f0202e)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test regular_expression::tests::test_dfa_negated_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_concatenation ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_epsilon ... 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_enfa_negated_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_symbol ... 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_enfa_concatenation ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_symbol ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_alternation ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_epsilon ... ok
[INFO] [stdout] test regular_expression::tests::test_enfa_symbol_set ... ok
[INFO] [stdout] test regular_expression::tests::test_dfa_repetition ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_10 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_concatenation_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_13 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_epsilon_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_12 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_set_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_20 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_concatenation_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_alternation_3 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_11 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_17 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_19 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_4 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_24 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_25 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_epsilon_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_negated_symbol_set_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_6 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_23 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_18 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_3 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_7 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_16 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_15 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_14 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_set_1 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_9 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_repetition_5 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_symbol_set_2 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_complex_1 ... 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_repetition_8 ... ok
[INFO] [stdout] test regular_expression::tests::test_match_complex_2 ... ok
[INFO] [stderr]    Doc-tests regular-expression-bootstrap
[INFO] [stdout] test regular_expression::tests::test_match_complex_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47bacc61622c0e062160fa009fe04ff12b05dbaea8aa79fa03662edb388de9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bacc61622c0e062160fa009fe04ff12b05dbaea8aa79fa03662edb388de9d5", kill_on_drop: false }`
[INFO] [stdout] 47bacc61622c0e062160fa009fe04ff12b05dbaea8aa79fa03662edb388de9d5