Dec 11 15:45:14.053 INFO checking katrinasm/exlev against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:45:14.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 15:45:14.574 INFO [stdout] b4b2eee161e5ae8a3da48061eee458a56f47b10747cbc305b1f2ec61b6f95397
Dec 11 15:45:14.576 INFO running `"docker" "start" "-a" "b4b2eee161e5ae8a3da48061eee458a56f47b10747cbc305b1f2ec61b6f95397"`
Dec 11 15:45:16.339 INFO [stderr] usermod: no changes
Dec 11 15:45:16.409 INFO [stderr]     Checking peresil v0.3.0
Dec 11 15:45:16.884 INFO [stderr]     Checking sxd-document v0.2.3
Dec 11 15:45:18.488 INFO [stderr]     Checking sxd-xpath v0.4.0
Dec 11 15:45:20.273 INFO [stderr]     Checking exlev v0.1.0 (/source)
Dec 11 15:45:21.667 INFO [stderr] warning: type alias is never used: `CResult`
Dec 11 15:45:21.667 INFO [stderr]  --> src/compression/mod.rs:9:1
Dec 11 15:45:21.667 INFO [stderr]   |
Dec 11 15:45:21.667 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Dec 11 15:45:21.667 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:45:21.667 INFO [stderr]   |
Dec 11 15:45:21.667 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 15:45:21.667 INFO [stderr] 
Dec 11 15:45:21.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:45:21.680 INFO [stderr]   --> src/level_table.rs:43:5
Dec 11 15:45:21.680 INFO [stderr]    |
Dec 11 15:45:21.680 INFO [stderr] 43 |     set_version(rombytes, level);
Dec 11 15:45:21.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:45:21.680 INFO [stderr]    |
Dec 11 15:45:21.680 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 15:45:21.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:45:21.680 INFO [stderr] 
Dec 11 15:45:22.320 INFO [stderr] warning: type alias is never used: `CResult`
Dec 11 15:45:22.320 INFO [stderr]  --> src/compression/mod.rs:9:1
Dec 11 15:45:22.320 INFO [stderr]   |
Dec 11 15:45:22.320 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Dec 11 15:45:22.320 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:45:22.320 INFO [stderr]   |
Dec 11 15:45:22.320 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 15:45:22.320 INFO [stderr] 
Dec 11 15:45:22.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:45:22.332 INFO [stderr]   --> src/level_table.rs:43:5
Dec 11 15:45:22.332 INFO [stderr]    |
Dec 11 15:45:22.332 INFO [stderr] 43 |     set_version(rombytes, level);
Dec 11 15:45:22.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:45:22.332 INFO [stderr]    |
Dec 11 15:45:22.332 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 15:45:22.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:45:22.332 INFO [stderr] 
Dec 11 15:45:22.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
Dec 11 15:45:22.374 INFO [stderr] su: No module specific data is present
Dec 11 15:45:23.162 INFO running `"docker" "inspect" "b4b2eee161e5ae8a3da48061eee458a56f47b10747cbc305b1f2ec61b6f95397"`
Dec 11 15:45:23.530 INFO running `"docker" "rm" "-f" "b4b2eee161e5ae8a3da48061eee458a56f47b10747cbc305b1f2ec61b6f95397"`
Dec 11 15:45:23.850 INFO [stdout] b4b2eee161e5ae8a3da48061eee458a56f47b10747cbc305b1f2ec61b6f95397