Nov 30 00:19:33.646 INFO checking katrinasm/exlev against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:19:33.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 00:19:34.012 INFO [stdout] 825320ad9712922763d655b7f0281acd915305674569bcd1e25f8f68c2f8af28
Nov 30 00:19:34.020 INFO running `"docker" "start" "-a" "825320ad9712922763d655b7f0281acd915305674569bcd1e25f8f68c2f8af28"`
Nov 30 00:19:35.157 INFO [stderr] usermod: no changes
Nov 30 00:19:35.211 INFO [stderr]     Checking exlev v0.1.0 (/source)
Nov 30 00:19:37.540 INFO [stderr] warning: type alias is never used: `CResult`
Nov 30 00:19:37.540 INFO [stderr]  --> src/compression/mod.rs:9:1
Nov 30 00:19:37.540 INFO [stderr]   |
Nov 30 00:19:37.540 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Nov 30 00:19:37.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:19:37.540 INFO [stderr]   |
Nov 30 00:19:37.540 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:19:37.540 INFO [stderr] 
Nov 30 00:19:37.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:19:37.552 INFO [stderr]   --> src/level_table.rs:43:5
Nov 30 00:19:37.552 INFO [stderr]    |
Nov 30 00:19:37.552 INFO [stderr] 43 |     set_version(rombytes, level);
Nov 30 00:19:37.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:19:37.552 INFO [stderr]    |
Nov 30 00:19:37.552 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 00:19:37.552 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:19:37.552 INFO [stderr] 
Nov 30 00:19:37.784 INFO [stderr] warning: type alias is never used: `CResult`
Nov 30 00:19:37.784 INFO [stderr]  --> src/compression/mod.rs:9:1
Nov 30 00:19:37.784 INFO [stderr]   |
Nov 30 00:19:37.784 INFO [stderr] 9 | type CResult<V> = Result<V, CErr>;
Nov 30 00:19:37.784 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:19:37.784 INFO [stderr]   |
Nov 30 00:19:37.784 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:19:37.784 INFO [stderr] 
Nov 30 00:19:37.796 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:19:37.796 INFO [stderr]   --> src/level_table.rs:43:5
Nov 30 00:19:37.796 INFO [stderr]    |
Nov 30 00:19:37.796 INFO [stderr] 43 |     set_version(rombytes, level);
Nov 30 00:19:37.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:19:37.796 INFO [stderr]    |
Nov 30 00:19:37.796 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 00:19:37.796 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:19:37.796 INFO [stderr] 
Nov 30 00:19:37.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 30 00:19:37.856 INFO [stderr] su: No module specific data is present
Nov 30 00:19:38.558 INFO running `"docker" "inspect" "825320ad9712922763d655b7f0281acd915305674569bcd1e25f8f68c2f8af28"`
Nov 30 00:19:38.828 INFO running `"docker" "rm" "-f" "825320ad9712922763d655b7f0281acd915305674569bcd1e25f8f68c2f8af28"`
Nov 30 00:19:39.104 INFO [stdout] 825320ad9712922763d655b7f0281acd915305674569bcd1e25f8f68c2f8af28