Dec 11 11:47:02.162 INFO checking pinkisemils/rust_shenanigans against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:47:02.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:47:02.724 INFO [stdout] be76ee59389a741838a05dd4999a4c1e6a8c16d8858500287ecacc28c73bde11
Dec 11 11:47:02.726 INFO running `"docker" "start" "-a" "be76ee59389a741838a05dd4999a4c1e6a8c16d8858500287ecacc28c73bde11"`
Dec 11 11:47:04.516 INFO [stderr] usermod: no changes
Dec 11 11:47:04.648 INFO [stderr]     Checking bitflags v0.7.1
Dec 11 11:47:04.648 INFO [stderr]     Checking deflate v0.7.4
Dec 11 11:47:04.648 INFO [stderr]    Compiling deco v0.1.0 (/source)
Dec 11 11:47:04.648 INFO [stderr]     Checking num-rational v0.1.35
Dec 11 11:47:04.648 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 11 11:47:07.742 INFO [stderr]     Checking png v0.6.2
Dec 11 11:47:08.987 INFO [stderr]     Checking image v0.12.3
Dec 11 11:47:13.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:47:13.684 INFO [stderr]   --> src/lib.rs:28:21
Dec 11 11:47:13.684 INFO [stderr]    |
Dec 11 11:47:13.684 INFO [stderr] 28 |                     tx.send(trim(sendable));
Dec 11 11:47:13.684 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:47:13.684 INFO [stderr]    |
Dec 11 11:47:13.684 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 11:47:13.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:47:13.684 INFO [stderr] 
Dec 11 11:47:13.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:47:13.684 INFO [stderr]   --> src/lib.rs:28:21
Dec 11 11:47:13.684 INFO [stderr]    |
Dec 11 11:47:13.684 INFO [stderr] 28 |                     tx.send(trim(sendable));
Dec 11 11:47:13.684 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:47:13.684 INFO [stderr]    |
Dec 11 11:47:13.684 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 11:47:13.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:47:13.684 INFO [stderr] 
Dec 11 11:47:15.056 INFO [stderr] warning: unused variable: `dec_t`
Dec 11 11:47:15.056 INFO [stderr]   --> src/bin/main.rs:32:9
Dec 11 11:47:15.056 INFO [stderr]    |
Dec 11 11:47:15.056 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Dec 11 11:47:15.056 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Dec 11 11:47:15.056 INFO [stderr]    |
Dec 11 11:47:15.056 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:47:15.056 INFO [stderr] 
Dec 11 11:47:15.144 INFO [stderr] warning: unused variable: `dec_t`
Dec 11 11:47:15.144 INFO [stderr]   --> src/bin/main.rs:32:9
Dec 11 11:47:15.144 INFO [stderr]    |
Dec 11 11:47:15.144 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Dec 11 11:47:15.144 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Dec 11 11:47:15.144 INFO [stderr]    |
Dec 11 11:47:15.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:47:15.144 INFO [stderr] 
Dec 11 11:47:15.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.71s
Dec 11 11:47:15.249 INFO [stderr] su: No module specific data is present
Dec 11 11:47:15.914 INFO running `"docker" "inspect" "be76ee59389a741838a05dd4999a4c1e6a8c16d8858500287ecacc28c73bde11"`
Dec 11 11:47:16.264 INFO running `"docker" "rm" "-f" "be76ee59389a741838a05dd4999a4c1e6a8c16d8858500287ecacc28c73bde11"`
Dec 11 11:47:16.556 INFO [stdout] be76ee59389a741838a05dd4999a4c1e6a8c16d8858500287ecacc28c73bde11