Nov 28 07:22:20.003 INFO checking crazymykl/r7-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:22:20.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 07:22:20.220 INFO [stdout] 71be373735f94359e02db5020b94a3eed9ac8c4bc907a8323e623a932bf2b16d
Nov 28 07:22:20.222 INFO running `"docker" "start" "-a" "71be373735f94359e02db5020b94a3eed9ac8c4bc907a8323e623a932bf2b16d"`
Nov 28 07:22:20.885 INFO [stderr] usermod: no changes
Nov 28 07:22:20.980 INFO [stderr]     Checking nix v0.5.1
Nov 28 07:22:20.981 INFO [stderr]     Checking num-bigint v0.1.37
Nov 28 07:22:20.981 INFO [stderr]    Compiling r7-rs v0.1.0 (/source)
Nov 28 07:22:23.284 INFO [stderr]     Checking num-rational v0.1.36
Nov 28 07:22:24.762 INFO [stderr]     Checking num v0.1.37
Nov 28 07:22:26.293 INFO [stderr]     Checking rustyline v1.0.0
Nov 28 07:22:33.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
Nov 28 07:22:33.954 INFO [stderr] su: No module specific data is present
Nov 28 07:22:35.164 INFO running `"docker" "inspect" "71be373735f94359e02db5020b94a3eed9ac8c4bc907a8323e623a932bf2b16d"`
Nov 28 07:22:35.444 INFO running `"docker" "rm" "-f" "71be373735f94359e02db5020b94a3eed9ac8c4bc907a8323e623a932bf2b16d"`
Nov 28 07:22:35.812 INFO [stdout] 71be373735f94359e02db5020b94a3eed9ac8c4bc907a8323e623a932bf2b16d