Dec 04 16:03:33.984 INFO checking katrinasm/exlev against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:03:33.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 16:03:34.454 INFO [stdout] e4c3156cd242da1043bc423be3d59d8584ac7c4b0a4aab3dc70f700d0d8c236a
Dec 04 16:03:34.454 INFO running `"docker" "start" "-a" "e4c3156cd242da1043bc423be3d59d8584ac7c4b0a4aab3dc70f700d0d8c236a"`
Dec 04 16:03:35.727 INFO [stderr] usermod: no changes
Dec 04 16:03:35.831 INFO [stderr]     Checking peresil v0.3.0
Dec 04 16:03:36.327 INFO [stderr]     Checking sxd-document v0.2.3
Dec 04 16:03:37.967 INFO [stderr]     Checking sxd-xpath v0.4.0
Dec 04 16:03:39.867 INFO [stderr]     Checking exlev v0.1.0 (/source)
Dec 04 16:03:41.931 INFO [stderr] warning: type alias is never used: `CResult`
Dec 04 16:03:41.931 INFO [stderr]  --> src/compression/mod.rs:9:1
Dec 04 16:03:41.931 INFO [stderr]   |
Dec 04 16:03:41.931 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Dec 04 16:03:41.931 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:03:41.931 INFO [stderr]   |
Dec 04 16:03:41.931 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:03:41.931 INFO [stderr] 
Dec 04 16:03:41.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:03:41.939 INFO [stderr]   --> src/level_table.rs:43:5
Dec 04 16:03:41.939 INFO [stderr]    |
Dec 04 16:03:41.939 INFO [stderr] 43 |     set_version(rombytes, level);
Dec 04 16:03:41.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:03:41.939 INFO [stderr]    |
Dec 04 16:03:41.939 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 16:03:41.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:03:41.939 INFO [stderr] 
Dec 04 16:03:42.107 INFO [stderr] warning: type alias is never used: `CResult`
Dec 04 16:03:42.107 INFO [stderr]  --> src/compression/mod.rs:9:1
Dec 04 16:03:42.107 INFO [stderr]   |
Dec 04 16:03:42.107 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Dec 04 16:03:42.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:03:42.107 INFO [stderr]   |
Dec 04 16:03:42.107 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:03:42.107 INFO [stderr] 
Dec 04 16:03:42.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:03:42.107 INFO [stderr]   --> src/level_table.rs:43:5
Dec 04 16:03:42.107 INFO [stderr]    |
Dec 04 16:03:42.107 INFO [stderr] 43 |     set_version(rombytes, level);
Dec 04 16:03:42.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:03:42.107 INFO [stderr]    |
Dec 04 16:03:42.107 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 16:03:42.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:03:42.107 INFO [stderr] 
Dec 04 16:03:42.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
Dec 04 16:03:42.195 INFO [stderr] su: No module specific data is present
Dec 04 16:03:43.417 INFO running `"docker" "inspect" "e4c3156cd242da1043bc423be3d59d8584ac7c4b0a4aab3dc70f700d0d8c236a"`
Dec 04 16:03:43.727 INFO running `"docker" "rm" "-f" "e4c3156cd242da1043bc423be3d59d8584ac7c4b0a4aab3dc70f700d0d8c236a"`
Dec 04 16:03:43.985 INFO [stdout] e4c3156cd242da1043bc423be3d59d8584ac7c4b0a4aab3dc70f700d0d8c236a