Nov 07 08:00:26.104 INFO checking syn-0.15.9 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 08:00:26.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 08:00:26.488 INFO blam! 1e3faa29d538250671a006434dc0c62f6276d79c5f9402c337bb6db143c5065c
Nov 07 08:00:26.505 INFO running `"docker" "start" "-a" "1e3faa29d538250671a006434dc0c62f6276d79c5f9402c337bb6db143c5065c"`
Nov 07 08:00:27.439 INFO kablam! usermod: no changes
Nov 07 08:00:27.555 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 07 08:00:27.556 INFO kablam!     Checking crossbeam-epoch v0.3.1
Nov 07 08:00:29.024 INFO kablam!     Checking crossbeam-deque v0.2.0
Nov 07 08:00:30.216 INFO kablam!     Checking rayon-core v1.4.1
Nov 07 08:00:31.760 INFO kablam!     Checking rayon v1.0.3
Nov 07 08:00:33.076 INFO kablam!     Checking quote v0.6.9
Nov 07 08:00:35.817 INFO kablam!     Checking syn v0.15.9 (/source)
Nov 07 08:00:43.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.79s
Nov 07 08:00:43.261 INFO kablam! su: No module specific data is present
Nov 07 08:00:44.471 INFO running `"docker" "rm" "-f" "1e3faa29d538250671a006434dc0c62f6276d79c5f9402c337bb6db143c5065c"`
Nov 07 08:00:44.780 INFO blam! 1e3faa29d538250671a006434dc0c62f6276d79c5f9402c337bb6db143c5065c