Nov 02 12:10:44.392 INFO checking katrinasm/exlev against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:10:44.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 12:10:44.704 INFO blam! 954caa93942d76e4f28405ca1376ace17aad6edb8571d7a7388c45947c36ff88
Nov 02 12:10:44.707 INFO running `"docker" "start" "-a" "954caa93942d76e4f28405ca1376ace17aad6edb8571d7a7388c45947c36ff88"`
Nov 02 12:10:45.381 INFO kablam! usermod: no changes
Nov 02 12:10:45.472 INFO kablam!     Checking typed-arena v1.3.0
Nov 02 12:10:45.804 INFO kablam!     Checking sxd-document v0.2.3
Nov 02 12:10:47.325 INFO kablam!     Checking sxd-xpath v0.4.0
Nov 02 12:10:49.069 INFO kablam!     Checking exlev v0.1.0 (/source)
Nov 02 12:10:51.588 INFO kablam! warning: type alias is never used: `CResult`
Nov 02 12:10:51.588 INFO kablam!  --> src/compression/mod.rs:9:1
Nov 02 12:10:51.588 INFO kablam!   |
Nov 02 12:10:51.588 INFO kablam! 9 | type CResult<V> = Result<V, CErr>;
Nov 02 12:10:51.588 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:10:51.588 INFO kablam!   |
Nov 02 12:10:51.588 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 12:10:51.588 INFO kablam! 
Nov 02 12:10:51.596 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:10:51.596 INFO kablam!   --> src/level_table.rs:43:5
Nov 02 12:10:51.596 INFO kablam!    |
Nov 02 12:10:51.596 INFO kablam! 43 |     set_version(rombytes, level);
Nov 02 12:10:51.596 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:10:51.596 INFO kablam!    |
Nov 02 12:10:51.596 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:10:51.596 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:10:51.596 INFO kablam! 
Nov 02 12:10:51.696 INFO kablam! warning: type alias is never used: `CResult`
Nov 02 12:10:51.696 INFO kablam!  --> src/compression/mod.rs:9:1
Nov 02 12:10:51.696 INFO kablam!   |
Nov 02 12:10:51.696 INFO kablam! 9 | type CResult<V> = Result<V, CErr>;
Nov 02 12:10:51.696 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:10:51.696 INFO kablam!   |
Nov 02 12:10:51.696 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 12:10:51.696 INFO kablam! 
Nov 02 12:10:51.723 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:10:51.724 INFO kablam!   --> src/level_table.rs:43:5
Nov 02 12:10:51.724 INFO kablam!    |
Nov 02 12:10:51.724 INFO kablam! 43 |     set_version(rombytes, level);
Nov 02 12:10:51.724 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:10:51.724 INFO kablam!    |
Nov 02 12:10:51.724 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:10:51.724 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:10:51.724 INFO kablam! 
Nov 02 12:10:51.793 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
Nov 02 12:10:51.797 INFO kablam! su: No module specific data is present
Nov 02 12:10:52.529 INFO running `"docker" "rm" "-f" "954caa93942d76e4f28405ca1376ace17aad6edb8571d7a7388c45947c36ff88"`
Nov 02 12:10:52.873 INFO blam! 954caa93942d76e4f28405ca1376ace17aad6edb8571d7a7388c45947c36ff88