[INFO] fetching crate regular-expression 0.1.0... [INFO] checking regular-expression-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate regular-expression 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate regular-expression 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regular-expression-bootstrap v0.1.0 [INFO] [stderr] Downloaded simple-lexer-bootstrap v0.1.0 [INFO] [stderr] Downloaded simple-parser-bootstrap v0.1.0 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", 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] bfd7bd8883dc1340c306e2449d527081fda7a8e987693a9c6ce8a7b8f3ea54cf [INFO] running `Command { std: "docker" "start" "-a" "bfd7bd8883dc1340c306e2449d527081fda7a8e987693a9c6ce8a7b8f3ea54cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfd7bd8883dc1340c306e2449d527081fda7a8e987693a9c6ce8a7b8f3ea54cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfd7bd8883dc1340c306e2449d527081fda7a8e987693a9c6ce8a7b8f3ea54cf", kill_on_drop: false }` [INFO] [stdout] bfd7bd8883dc1340c306e2449d527081fda7a8e987693a9c6ce8a7b8f3ea54cf [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be968f1a2b5d67f286c1ead1ce7207de7f3d05c36960ce20d00f62ff222b46cc [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" "be968f1a2b5d67f286c1ead1ce7207de7f3d05c36960ce20d00f62ff222b46cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking 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] Checking finite-automata v0.1.1 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking regular-expression-bootstrap v0.1.0 [INFO] [stderr] Checking simple-lexer-bootstrap v0.1.0 [INFO] [stderr] Checking simple-parser-bootstrap v0.1.0 [INFO] [stderr] Checking regular-expression v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.28s [INFO] running `Command { std: "docker" "inspect" "be968f1a2b5d67f286c1ead1ce7207de7f3d05c36960ce20d00f62ff222b46cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be968f1a2b5d67f286c1ead1ce7207de7f3d05c36960ce20d00f62ff222b46cc", kill_on_drop: false }` [INFO] [stdout] be968f1a2b5d67f286c1ead1ce7207de7f3d05c36960ce20d00f62ff222b46cc