[INFO] fetching crate scanner-rust 2.0.8...
[INFO] checking scanner-rust-2.0.8 against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084
[INFO] extracting crate scanner-rust 2.0.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate scanner-rust 2.0.8 on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scanner-rust 2.0.8
[INFO] finished tweaking crates.io crate scanner-rust 2.0.8
[INFO] tweaked toml for crates.io crate scanner-rust 2.0.8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate scanner-rust 2.0.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "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] cd2b8f2238b01acb45d0d0c41cd9c07633e26f5d20df963c5ee2a0b9337d47df
[INFO] running `"docker" "start" "-a" "cd2b8f2238b01acb45d0d0c41cd9c07633e26f5d20df963c5ee2a0b9337d47df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]     Checking generic-array v0.14.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling educe v0.4.2
[INFO] [stderr]     Checking scanner-rust v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.01s
[INFO] running `"docker" "inspect" "cd2b8f2238b01acb45d0d0c41cd9c07633e26f5d20df963c5ee2a0b9337d47df"`
[INFO] running `"docker" "rm" "-f" "cd2b8f2238b01acb45d0d0c41cd9c07633e26f5d20df963c5ee2a0b9337d47df"`
[INFO] [stdout] cd2b8f2238b01acb45d0d0c41cd9c07633e26f5d20df963c5ee2a0b9337d47df