Nov 28 23:18:06.819 INFO checking is_prime-1.0.5 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:18:06.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:18:07.265 INFO [stdout] a49917b6c86afff98ab8aa989ee798b1aa5b160a759ef65c76d9ece7968fe022
Nov 28 23:18:07.270 INFO running `"docker" "start" "-a" "a49917b6c86afff98ab8aa989ee798b1aa5b160a759ef65c76d9ece7968fe022"`
Nov 28 23:18:09.153 INFO [stderr] usermod: no changes
Nov 28 23:18:09.292 INFO [stderr]    Compiling rustc-cfg v0.2.0
Nov 28 23:18:09.292 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 23:18:12.128 INFO [stderr]    Compiling num-bigint v0.1.44
Nov 28 23:18:15.664 INFO [stderr]    Compiling ramp v0.5.1
Nov 28 23:18:20.273 INFO [stderr]     Checking is_prime v1.0.5 (/source)
Nov 28 23:18:22.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.70s
Nov 28 23:18:22.892 INFO [stderr] su: No module specific data is present
Nov 28 23:18:24.090 INFO running `"docker" "inspect" "a49917b6c86afff98ab8aa989ee798b1aa5b160a759ef65c76d9ece7968fe022"`
Nov 28 23:18:24.298 INFO running `"docker" "rm" "-f" "a49917b6c86afff98ab8aa989ee798b1aa5b160a759ef65c76d9ece7968fe022"`
Nov 28 23:18:24.544 INFO [stdout] a49917b6c86afff98ab8aa989ee798b1aa5b160a759ef65c76d9ece7968fe022