Nov 29 20:28:27.471 INFO checking pinkisemils/rust_shenanigans against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:28:27.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:28:27.874 INFO [stdout] 4a3b8443b7629e89023530f75c85d12faa6053354a307068c21893f794ae35ab
Nov 29 20:28:27.882 INFO running `"docker" "start" "-a" "4a3b8443b7629e89023530f75c85d12faa6053354a307068c21893f794ae35ab"`
Nov 29 20:28:29.288 INFO [stderr] usermod: no changes
Nov 29 20:28:29.420 INFO [stderr]     Checking bitflags v0.7.1
Nov 29 20:28:29.428 INFO [stderr]     Checking deflate v0.7.4
Nov 29 20:28:29.428 INFO [stderr]    Compiling deco v0.1.0 (/source)
Nov 29 20:28:29.428 INFO [stderr]     Checking num-rational v0.1.35
Nov 29 20:28:31.500 INFO [stderr]     Checking png v0.6.2
Nov 29 20:28:32.615 INFO [stderr]     Checking image v0.12.3
Nov 29 20:28:37.548 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:28:37.548 INFO [stderr]   --> src/lib.rs:28:21
Nov 29 20:28:37.548 INFO [stderr]    |
Nov 29 20:28:37.548 INFO [stderr] 28 |                     tx.send(trim(sendable));
Nov 29 20:28:37.548 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:28:37.548 INFO [stderr]    |
Nov 29 20:28:37.548 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:28:37.548 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:28:37.548 INFO [stderr] 
Nov 29 20:28:37.550 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:28:37.550 INFO [stderr]   --> src/lib.rs:28:21
Nov 29 20:28:37.550 INFO [stderr]    |
Nov 29 20:28:37.550 INFO [stderr] 28 |                     tx.send(trim(sendable));
Nov 29 20:28:37.550 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:28:37.550 INFO [stderr]    |
Nov 29 20:28:37.550 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:28:37.550 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:28:37.550 INFO [stderr] 
Nov 29 20:28:38.624 INFO [stderr] warning: unused variable: `dec_t`
Nov 29 20:28:38.624 INFO [stderr]   --> src/bin/main.rs:32:9
Nov 29 20:28:38.624 INFO [stderr]    |
Nov 29 20:28:38.624 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Nov 29 20:28:38.624 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Nov 29 20:28:38.624 INFO [stderr]    |
Nov 29 20:28:38.624 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:28:38.624 INFO [stderr] 
Nov 29 20:28:38.876 INFO [stderr] warning: unused variable: `dec_t`
Nov 29 20:28:38.876 INFO [stderr]   --> src/bin/main.rs:32:9
Nov 29 20:28:38.876 INFO [stderr]    |
Nov 29 20:28:38.876 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Nov 29 20:28:38.876 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Nov 29 20:28:38.876 INFO [stderr]    |
Nov 29 20:28:38.876 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:28:38.876 INFO [stderr] 
Nov 29 20:28:38.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.61s
Nov 29 20:28:38.968 INFO [stderr] su: No module specific data is present
Nov 29 20:28:39.896 INFO running `"docker" "inspect" "4a3b8443b7629e89023530f75c85d12faa6053354a307068c21893f794ae35ab"`
Nov 29 20:28:40.220 INFO running `"docker" "rm" "-f" "4a3b8443b7629e89023530f75c85d12faa6053354a307068c21893f794ae35ab"`
Nov 29 20:28:40.500 INFO [stdout] 4a3b8443b7629e89023530f75c85d12faa6053354a307068c21893f794ae35ab