[INFO] fetching crate pulldown-cmark-to-cmark 4.0.1...
[INFO] checking pulldown-cmark-to-cmark-4.0.1 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate pulldown-cmark-to-cmark 4.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pulldown-cmark-to-cmark 4.0.1 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pulldown-cmark-to-cmark 4.0.1
[INFO] finished tweaking crates.io crate pulldown-cmark-to-cmark 4.0.1
[INFO] tweaked toml for crates.io crate pulldown-cmark-to-cmark 4.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate pulldown-cmark-to-cmark 4.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5788bbead0d5ca59cd057d7c9a4ceaaa72dca74354502d17f2bab18a4c30d96c
[INFO] running `"docker" "start" "-a" "5788bbead0d5ca59cd057d7c9a4ceaaa72dca74354502d17f2bab18a4c30d96c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling unindent v0.1.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking pulldown-cmark v0.7.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling indoc-impl v0.3.5
[INFO] [stderr]     Checking indoc v0.3.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.83s
[INFO] running `"docker" "inspect" "5788bbead0d5ca59cd057d7c9a4ceaaa72dca74354502d17f2bab18a4c30d96c"`
[INFO] running `"docker" "rm" "-f" "5788bbead0d5ca59cd057d7c9a4ceaaa72dca74354502d17f2bab18a4c30d96c"`
[INFO] [stdout] 5788bbead0d5ca59cd057d7c9a4ceaaa72dca74354502d17f2bab18a4c30d96c