Dec 12 08:59:40.958 INFO checking rmcmc-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:59:40.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 08:59:41.260 INFO [stdout] 8effc5f137c4cee875296e44eb7e4fc0fe93d7f2210f2303f01cc81774ec5f86
Dec 12 08:59:41.265 INFO running `"docker" "start" "-a" "8effc5f137c4cee875296e44eb7e4fc0fe93d7f2210f2303f01cc81774ec5f86"`
Dec 12 08:59:42.216 INFO [stderr] usermod: no changes
Dec 12 08:59:42.412 INFO [stderr]     Checking approx v0.3.0
Dec 12 08:59:42.415 INFO [stderr]     Checking special v0.7.8
Dec 12 08:59:43.292 INFO [stderr]     Checking alga v0.7.2
Dec 12 08:59:47.173 INFO [stderr]     Checking nalgebra v0.16.12
Dec 12 09:00:16.141 INFO [stderr]     Checking rv v0.4.1
Dec 12 09:00:19.524 INFO [stderr]     Checking rmcmc v0.1.0 (/source)
Dec 12 09:00:22.665 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.42s
Dec 12 09:00:22.671 INFO [stderr] su: No module specific data is present
Dec 12 09:00:23.426 INFO running `"docker" "inspect" "8effc5f137c4cee875296e44eb7e4fc0fe93d7f2210f2303f01cc81774ec5f86"`
Dec 12 09:00:23.726 INFO running `"docker" "rm" "-f" "8effc5f137c4cee875296e44eb7e4fc0fe93d7f2210f2303f01cc81774ec5f86"`
Dec 12 09:00:24.036 INFO [stdout] 8effc5f137c4cee875296e44eb7e4fc0fe93d7f2210f2303f01cc81774ec5f86