Nov 28 23:31:36.195 INFO checking img-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:31:36.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 23:31:36.367 INFO [stdout] 9fc4ba2b24ac2ed4c97fd0183e5dacb33dd87b1a9d2869632506c416c1bbb910
Nov 28 23:31:36.368 INFO running `"docker" "start" "-a" "9fc4ba2b24ac2ed4c97fd0183e5dacb33dd87b1a9d2869632506c416c1bbb910"`
Nov 28 23:31:36.869 INFO [stderr] usermod: no changes
Nov 28 23:31:36.931 INFO [stderr]     Checking img v0.1.0 (/source)
Nov 28 23:31:38.021 INFO [stderr] warning: where clauses are not enforced in type aliases
Nov 28 23:31:38.021 INFO [stderr]   --> src/image/impl_buffer.rs:18:39
Nov 28 23:31:38.021 INFO [stderr]    |
Nov 28 23:31:38.022 INFO [stderr] 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Nov 28 23:31:38.022 INFO [stderr]    |                                       ^^^^^^^^^^^^^
Nov 28 23:31:38.022 INFO [stderr]    |
Nov 28 23:31:38.024 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 28 23:31:38.025 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Nov 28 23:31:38.025 INFO [stderr] 
Nov 28 23:31:38.200 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 23:31:38.200 INFO [stderr]   --> src/scalar/mod.rs:11:5
Nov 28 23:31:38.200 INFO [stderr]    |
Nov 28 23:31:38.200 INFO [stderr] 11 |     a + b;
Nov 28 23:31:38.200 INFO [stderr]    |     ^^^^^
Nov 28 23:31:38.200 INFO [stderr]    |
Nov 28 23:31:38.200 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:31:38.200 INFO [stderr] 
Nov 28 23:31:38.200 INFO [stderr] warning: unused comparison that must be used
Nov 28 23:31:38.200 INFO [stderr]   --> src/scalar/mod.rs:16:5
Nov 28 23:31:38.200 INFO [stderr]    |
Nov 28 23:31:38.200 INFO [stderr] 16 |     a == b;
Nov 28 23:31:38.200 INFO [stderr]    |     ^^^^^^
Nov 28 23:31:38.200 INFO [stderr] 
Nov 28 23:31:38.208 INFO [stderr] warning: where clauses are not enforced in type aliases
Nov 28 23:31:38.208 INFO [stderr]   --> src/image/impl_buffer.rs:18:39
Nov 28 23:31:38.208 INFO [stderr]    |
Nov 28 23:31:38.208 INFO [stderr] 18 | pub type ImageBufferVal<PixelP> where PixelP: Pixel = ImageVal<ImageBuffer<PixelP>>;
Nov 28 23:31:38.208 INFO [stderr]    |                                       ^^^^^^^^^^^^^
Nov 28 23:31:38.208 INFO [stderr]    |
Nov 28 23:31:38.208 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 28 23:31:38.208 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Nov 28 23:31:38.208 INFO [stderr] 
Nov 28 23:31:38.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 28 23:31:38.228 INFO [stderr] su: No module specific data is present
Nov 28 23:31:38.807 INFO running `"docker" "inspect" "9fc4ba2b24ac2ed4c97fd0183e5dacb33dd87b1a9d2869632506c416c1bbb910"`
Nov 28 23:31:39.114 INFO running `"docker" "rm" "-f" "9fc4ba2b24ac2ed4c97fd0183e5dacb33dd87b1a9d2869632506c416c1bbb910"`
Nov 28 23:31:39.428 INFO [stdout] 9fc4ba2b24ac2ed4c97fd0183e5dacb33dd87b1a9d2869632506c416c1bbb910