[INFO] crate symtool 0.1.2 is already in cache
[INFO] checking symtool-0.1.2 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate symtool 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate symtool 0.1.2 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate symtool 0.1.2
[INFO] finished tweaking crates.io crate symtool 0.1.2
[INFO] tweaked toml for crates.io crate symtool 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate symtool 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] 90ae86c2e59ba29c741b86b138d5a0a96e0c0703b8d8f5875ec1652cdff29b83
[INFO] running `"docker" "start" "-a" "90ae86c2e59ba29c741b86b138d5a0a96e0c0703b8d8f5875ec1652cdff29b83"`
[INFO] [stderr]     Checking ar v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking goblin v0.1.0
[INFO] [stderr]     Checking symtool-backend v0.2.0
[INFO] [stderr]     Checking symtool v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.65s
[INFO] running `"docker" "inspect" "90ae86c2e59ba29c741b86b138d5a0a96e0c0703b8d8f5875ec1652cdff29b83"`
[INFO] running `"docker" "rm" "-f" "90ae86c2e59ba29c741b86b138d5a0a96e0c0703b8d8f5875ec1652cdff29b83"`
[INFO] [stdout] 90ae86c2e59ba29c741b86b138d5a0a96e0c0703b8d8f5875ec1652cdff29b83