Nov 29 20:12:15.234 INFO checking qmx/cpubars against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 20:12:15.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 29 20:12:15.664 INFO [stdout] 1b332f7b905fe5648ab4d492021164e5214ef1e8384bf4c46fe6fa93db9ec380
Nov 29 20:12:15.666 INFO running `"docker" "start" "-a" "1b332f7b905fe5648ab4d492021164e5214ef1e8384bf4c46fe6fa93db9ec380"`
Nov 29 20:12:16.703 INFO [stderr] usermod: no changes
Nov 29 20:12:16.872 INFO [stderr]    Compiling syn v0.15.21
Nov 29 20:12:30.360 INFO [stderr]    Compiling synstructure v0.10.1
Nov 29 20:12:35.071 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 29 20:12:38.180 INFO [stderr]     Checking failure v0.1.3
Nov 29 20:12:38.804 INFO [stderr]     Checking cpubars v0.2.2-alpha.0 (/source)
Nov 29 20:12:39.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.15s
Nov 29 20:12:39.913 INFO [stderr] su: No module specific data is present
Nov 29 20:12:40.548 INFO running `"docker" "inspect" "1b332f7b905fe5648ab4d492021164e5214ef1e8384bf4c46fe6fa93db9ec380"`
Nov 29 20:12:40.926 INFO running `"docker" "rm" "-f" "1b332f7b905fe5648ab4d492021164e5214ef1e8384bf4c46fe6fa93db9ec380"`
Nov 29 20:12:41.272 INFO [stdout] 1b332f7b905fe5648ab4d492021164e5214ef1e8384bf4c46fe6fa93db9ec380