Nov 30 13:41:05.197 INFO checking uavcan-derive-0.1.0-preview0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:41:05.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 13:41:05.420 INFO [stdout] a7a60971831db2df1d26aa2f2416c97dc46b3bae5ed6f759e50503976fca2604
Nov 30 13:41:05.426 INFO running `"docker" "start" "-a" "a7a60971831db2df1d26aa2f2416c97dc46b3bae5ed6f759e50503976fca2604"`
Nov 30 13:41:05.995 INFO [stderr] usermod: no changes
Nov 30 13:41:06.124 INFO [stderr]     Checking unicode-xid v0.0.4
Nov 30 13:41:06.160 INFO [stderr]     Checking regex v0.2.11
Nov 30 13:41:06.523 INFO [stderr]     Checking synom v0.11.3
Nov 30 13:41:07.141 INFO [stderr]     Checking syn v0.11.11
Nov 30 13:41:09.428 INFO [stderr]     Checking uavcan-derive v0.1.0-preview0 (/source)
Nov 30 13:41:15.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.87s
Nov 30 13:41:15.906 INFO [stderr] su: No module specific data is present
Nov 30 13:41:16.830 INFO running `"docker" "inspect" "a7a60971831db2df1d26aa2f2416c97dc46b3bae5ed6f759e50503976fca2604"`
Nov 30 13:41:17.031 INFO running `"docker" "rm" "-f" "a7a60971831db2df1d26aa2f2416c97dc46b3bae5ed6f759e50503976fca2604"`
Nov 30 13:41:17.296 INFO [stdout] a7a60971831db2df1d26aa2f2416c97dc46b3bae5ed6f759e50503976fca2604