[INFO] fetching crate proc-macro-regex 1.0.0... [INFO] testing proc-macro-regex-1.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate proc-macro-regex 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate proc-macro-regex 1.0.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate proc-macro-regex 1.0.0 [INFO] finished tweaking crates.io crate proc-macro-regex 1.0.0 [INFO] tweaked toml for crates.io crate proc-macro-regex 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate proc-macro-regex 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d10816243856429fce5dce7f28a3b5f9742e3217ee5d655aafba917ff3c2747 [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" "1d10816243856429fce5dce7f28a3b5f9742e3217ee5d655aafba917ff3c2747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d10816243856429fce5dce7f28a3b5f9742e3217ee5d655aafba917ff3c2747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d10816243856429fce5dce7f28a3b5f9742e3217ee5d655aafba917ff3c2747", kill_on_drop: false }` [INFO] [stdout] 1d10816243856429fce5dce7f28a3b5f9742e3217ee5d655aafba917ff3c2747 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 925af9cce0f8f86d2e436b0a5fc4ce353815a9c287d34ce222dca4771b50c91c [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" "925af9cce0f8f86d2e436b0a5fc4ce353815a9c287d34ce222dca4771b50c91c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling proc-macro-regex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.29s [INFO] running `Command { std: "docker" "inspect" "925af9cce0f8f86d2e436b0a5fc4ce353815a9c287d34ce222dca4771b50c91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925af9cce0f8f86d2e436b0a5fc4ce353815a9c287d34ce222dca4771b50c91c", kill_on_drop: false }` [INFO] [stdout] 925af9cce0f8f86d2e436b0a5fc4ce353815a9c287d34ce222dca4771b50c91c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01513712126a858ccdd8be3a683a0262c1a5e276d023073197d88bf5fbdf9997 [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" "01513712126a858ccdd8be3a683a0262c1a5e276d023073197d88bf5fbdf9997", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling proc-macro-regex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.48s [INFO] running `Command { std: "docker" "inspect" "01513712126a858ccdd8be3a683a0262c1a5e276d023073197d88bf5fbdf9997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01513712126a858ccdd8be3a683a0262c1a5e276d023073197d88bf5fbdf9997", kill_on_drop: false }` [INFO] [stdout] 01513712126a858ccdd8be3a683a0262c1a5e276d023073197d88bf5fbdf9997 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ed8e44ec8ac0f43e7e97b8544fc91b670d2835f40817fadfd3c689ca521b01d3 [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" "ed8e44ec8ac0f43e7e97b8544fc91b670d2835f40817fadfd3c689ca521b01d3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/proc_macro_regex-5808a07e67d73e73) [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] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ipv4_regex ... ok [INFO] [stdout] test ipv6_pattern_regex ... ok [INFO] [stdout] test url_http ... ok [INFO] [stdout] test email_regex ... ok [INFO] [stderr] Running tests/regex.rs (/opt/rustwide/target/debug/deps/regex-cb46ef50322c7b15) [INFO] [stdout] test ipv6_regex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/repetition.rs (/opt/rustwide/target/debug/deps/repetition-a1d907f3c3dcff4b) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test range_bounded_3 ... ok [INFO] [stdout] test range_bounded_2 ... ok [INFO] [stdout] test range_at_least_3 ... ok [INFO] [stdout] test zero_or_more_1 ... ok [INFO] [stdout] test zero_or_more_2 ... ok [INFO] [stdout] test range_at_least_4 ... ok [INFO] [stdout] test one_or_more_4 ... ok [INFO] [stdout] test range_bounded_4 ... ok [INFO] [stdout] test range_exactly_1 ... ok [INFO] [stdout] test range_at_least_1 ... ok [INFO] [stdout] test range_bounded_1 ... ok [INFO] [stdout] test one_or_more_2 ... ok [INFO] [stdout] test one_or_more_1 ... ok [INFO] [stdout] test range_exactly_3 ... ok [INFO] [stdout] test range_at_least_2 ... ok [INFO] [stdout] test one_or_more_3 ... ok [INFO] [stdout] test range_exactly_2 ... ok [INFO] [stdout] test range_exactly_4 ... ok [INFO] [stdout] test zero_or_one_1 ... ok [INFO] [stdout] test zero_or_more_3 ... ok [INFO] [stdout] test zero_or_one_3 ... ok [INFO] [stdout] test zero_or_one_4 ... ok [INFO] [stdout] test zero_or_one_2 ... ok [INFO] [stdout] test zero_or_more_4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/standard.rs (/opt/rustwide/target/debug/deps/standard-9665193dbf05983c) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test class_2 ... ok [INFO] [stdout] test class_3 ... ok [INFO] [stdout] test concat_1 ... ok [INFO] [stdout] test concat_4 ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test literal_1 ... ok [INFO] [stdout] test literal_3 ... ok [INFO] [stdout] test literal_4 ... ok [INFO] [stdout] test concat_2 ... ok [INFO] [stdout] test concat_3 ... ok [INFO] [stdout] test alternation_1 ... ok [INFO] [stdout] test alternation_3 ... ok [INFO] [stdout] test alternation_2 ... ok [INFO] [stdout] test class_1 ... ok [INFO] [stdout] test class_4 ... ok [INFO] [stdout] test alternation_4 ... ok [INFO] [stdout] test literal_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests proc-macro-regex [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - regex (line 18) ... ok [INFO] [stdout] test src/lib.rs - regex (line 43) ... ok [INFO] [stdout] test src/lib.rs - regex (line 26) ... ok [INFO] [stdout] test src/lib.rs - regex (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ed8e44ec8ac0f43e7e97b8544fc91b670d2835f40817fadfd3c689ca521b01d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8e44ec8ac0f43e7e97b8544fc91b670d2835f40817fadfd3c689ca521b01d3", kill_on_drop: false }` [INFO] [stdout] ed8e44ec8ac0f43e7e97b8544fc91b670d2835f40817fadfd3c689ca521b01d3