[INFO] fetching crate regular-expression 0.1.0... [INFO] testing regular-expression-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate regular-expression 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate regular-expression 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a89437aaa3d6f8270ee21c688015b57bf67d471b780dadbdd7f6482a1be2a2a3 [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" "a89437aaa3d6f8270ee21c688015b57bf67d471b780dadbdd7f6482a1be2a2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a89437aaa3d6f8270ee21c688015b57bf67d471b780dadbdd7f6482a1be2a2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a89437aaa3d6f8270ee21c688015b57bf67d471b780dadbdd7f6482a1be2a2a3", kill_on_drop: false }` [INFO] [stdout] a89437aaa3d6f8270ee21c688015b57bf67d471b780dadbdd7f6482a1be2a2a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] af756db6532784c953e2037d279af24bfb2f3dca0c57949cdd36b2cdd3fa8571 [INFO] running `Command { std: "docker" "start" "-a" "af756db6532784c953e2037d279af24bfb2f3dca0c57949cdd36b2cdd3fa8571", 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 v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling finite-automata v0.1.1 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling regular-expression-bootstrap v0.1.0 [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 21.51s [INFO] running `Command { std: "docker" "inspect" "af756db6532784c953e2037d279af24bfb2f3dca0c57949cdd36b2cdd3fa8571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af756db6532784c953e2037d279af24bfb2f3dca0c57949cdd36b2cdd3fa8571", kill_on_drop: false }` [INFO] [stdout] af756db6532784c953e2037d279af24bfb2f3dca0c57949cdd36b2cdd3fa8571 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b72b8dc25d98bfa9069532c36c8ef87def77ca57a2a2e33449c4693482a989e5 [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" "b72b8dc25d98bfa9069532c36c8ef87def77ca57a2a2e33449c4693482a989e5", kill_on_drop: false }` [INFO] [stderr] Compiling regular-expression v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "b72b8dc25d98bfa9069532c36c8ef87def77ca57a2a2e33449c4693482a989e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72b8dc25d98bfa9069532c36c8ef87def77ca57a2a2e33449c4693482a989e5", kill_on_drop: false }` [INFO] [stdout] b72b8dc25d98bfa9069532c36c8ef87def77ca57a2a2e33449c4693482a989e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 709d652c25824aec182280c10a54cfb09864d08bb8f0f210ceab9e1abda6db2f [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" "709d652c25824aec182280c10a54cfb09864d08bb8f0f210ceab9e1abda6db2f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/regular_expression-5f07d45738bc56df [INFO] [stdout] [INFO] [stdout] running 60 tests [INFO] [stdout] test re::tests::test_dfa_epsilon ... ok [INFO] [stdout] test re::tests::test_dfa_concatenation ... ok [INFO] [stdout] test re::tests::test_enfa_negated_symbol_set ... ok [INFO] [stdout] test re::tests::test_dfa_negated_symbol ... ok [INFO] [stdout] test re::tests::test_dfa_alternation ... ok [INFO] [stdout] test re::tests::test_enfa_repetition ... ok [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_symbol_set ... ok [INFO] [stdout] test re::tests::test_dfa_negated_symbol_set ... ok [INFO] [stdout] test re::tests::test_dfa_symbol_set ... ok [INFO] [stdout] test re::tests::test_enfa_epsilon ... ok [INFO] [stdout] test re::tests::test_enfa_negated_symbol ... ok [INFO] [stdout] test re::tests::test_enfa_concatenation ... ok [INFO] [stdout] test re::tests::test_enfa_symbol ... ok [INFO] [stdout] test re::tests::test_match_complex_1 ... ok [INFO] [stdout] test re::tests::test_match_epsilon_1 ... ok [INFO] [stdout] test re::tests::test_match_concatenation_1 ... ok [INFO] [stdout] test re::tests::test_match_complex_3 ... ok [INFO] [stdout] test re::tests::test_dfa_symbol ... ok [INFO] [stdout] test re::tests::test_match_alternation_1 ... ok [INFO] [stdout] test re::tests::test_match_all ... ok [INFO] [stdout] test re::tests::test_match_alternation_3 ... ok [INFO] [stdout] test re::tests::test_match_negated_symbol_set_1 ... 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_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_set_2 ... ok [INFO] [stdout] test re::tests::test_match_complex_2 ... ok [INFO] [stdout] test re::tests::test_match_negated_symbol_2 ... ok [INFO] [stdout] test re::tests::test_match_repetition_11 ... ok [INFO] [stdout] test re::tests::test_match_repetition_14 ... ok [INFO] [stdout] test re::tests::test_match_repetition_12 ... ok [INFO] [stdout] test re::tests::test_match_repetition_16 ... ok [INFO] [stdout] test re::tests::test_match_repetition_10 ... ok [INFO] [stdout] test re::tests::test_match_repetition_13 ... ok [INFO] [stdout] test re::tests::test_match_repetition_21 ... ok [INFO] [stdout] test re::tests::test_match_repetition_15 ... ok [INFO] [stdout] test re::tests::test_match_repetition_17 ... ok [INFO] [stdout] test re::tests::test_match_repetition_19 ... ok [INFO] [stdout] test re::tests::test_match_repetition_20 ... ok [INFO] [stdout] test re::tests::test_match_repetition_2 ... ok [INFO] [stdout] test re::tests::test_match_repetition_22 ... ok [INFO] [stdout] test re::tests::test_match_repetition_4 ... 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_repetition_5 ... ok [INFO] [stdout] test re::tests::test_match_repetition_18 ... ok [INFO] [stdout] test re::tests::test_match_repetition_25 ... ok [INFO] [stdout] test re::tests::test_match_repetition_23 ... ok [INFO] [stdout] test re::tests::test_match_repetition_3 ... ok [INFO] [stdout] test re::tests::test_match_repetition_8 ... ok [INFO] [stdout] test re::tests::test_match_symbol_2 ... ok [INFO] [stdout] test re::tests::test_match_repetition_7 ... ok [INFO] [stdout] test re::tests::test_match_repetition_9 ... ok [INFO] [stdout] test re::tests::test_match_repetition_6 ... ok [INFO] [stdout] test re::tests::test_match_symbol_set_1 ... ok [INFO] [stdout] test re::tests::test_match_symbol_set_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests regular-expression [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" "709d652c25824aec182280c10a54cfb09864d08bb8f0f210ceab9e1abda6db2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "709d652c25824aec182280c10a54cfb09864d08bb8f0f210ceab9e1abda6db2f", kill_on_drop: false }` [INFO] [stdout] 709d652c25824aec182280c10a54cfb09864d08bb8f0f210ceab9e1abda6db2f