Nov 28 17:10:31.881 INFO checking syn-next-0.15.0-rc4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:10:31.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 17:10:32.228 INFO [stdout] 661c0a49d6a0a28ac82626578f4664e1a5a9fa6e5d59490af71af8aef27d6052
Nov 28 17:10:32.234 INFO running `"docker" "start" "-a" "661c0a49d6a0a28ac82626578f4664e1a5a9fa6e5d59490af71af8aef27d6052"`
Nov 28 17:10:33.976 INFO [stderr] usermod: no changes
Nov 28 17:10:34.108 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 17:10:34.108 INFO [stderr]     Checking rayon v1.0.3
Nov 28 17:10:38.120 INFO [stderr]     Checking quote v0.6.10
Nov 28 17:10:40.387 INFO [stderr]     Checking syn-next v0.15.0-rc4 (/source)
Nov 28 17:10:47.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.95s
Nov 28 17:10:47.954 INFO [stderr] su: No module specific data is present
Nov 28 17:10:48.350 INFO running `"docker" "inspect" "661c0a49d6a0a28ac82626578f4664e1a5a9fa6e5d59490af71af8aef27d6052"`
Nov 28 17:10:48.703 INFO running `"docker" "rm" "-f" "661c0a49d6a0a28ac82626578f4664e1a5a9fa6e5d59490af71af8aef27d6052"`
Nov 28 17:10:49.093 INFO [stdout] 661c0a49d6a0a28ac82626578f4664e1a5a9fa6e5d59490af71af8aef27d6052