Dec 13 07:19:23.688 INFO testing pinkisemils/rust_shenanigans against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:19:23.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 07:19:23.988 INFO [stdout] f1e32428c2ebea96f342f946f3662e3952e1037c76902d1bf7dc952ea7b5dae3
Dec 13 07:19:23.992 INFO running `"docker" "start" "-a" "f1e32428c2ebea96f342f946f3662e3952e1037c76902d1bf7dc952ea7b5dae3"`
Dec 13 07:19:25.209 INFO [stderr] usermod: no changes
Dec 13 07:19:25.305 INFO [stderr]    Compiling bitflags v0.7.1
Dec 13 07:19:25.312 INFO [stderr]    Compiling deco v0.1.0 (/source)
Dec 13 07:19:25.609 INFO [stderr]    Compiling png v0.6.2
Dec 13 07:19:28.219 INFO [stderr]    Compiling image v0.12.3
Dec 13 07:19:40.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:19:40.239 INFO [stderr]   --> src/lib.rs:28:21
Dec 13 07:19:40.239 INFO [stderr]    |
Dec 13 07:19:40.239 INFO [stderr] 28 |                     tx.send(trim(sendable));
Dec 13 07:19:40.239 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:19:40.239 INFO [stderr]    |
Dec 13 07:19:40.239 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:19:40.239 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:19:40.239 INFO [stderr] 
Dec 13 07:19:41.563 INFO [stderr] warning: unused variable: `dec_t`
Dec 13 07:19:41.563 INFO [stderr]   --> src/bin/main.rs:32:9
Dec 13 07:19:41.563 INFO [stderr]    |
Dec 13 07:19:41.563 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Dec 13 07:19:41.563 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Dec 13 07:19:41.563 INFO [stderr]    |
Dec 13 07:19:41.563 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:19:41.563 INFO [stderr] 
Dec 13 07:19:44.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.00s
Dec 13 07:19:44.259 INFO [stderr] su: No module specific data is present
Dec 13 07:19:44.920 INFO running `"docker" "inspect" "f1e32428c2ebea96f342f946f3662e3952e1037c76902d1bf7dc952ea7b5dae3"`
Dec 13 07:19:45.225 INFO running `"docker" "rm" "-f" "f1e32428c2ebea96f342f946f3662e3952e1037c76902d1bf7dc952ea7b5dae3"`
Dec 13 07:19:45.627 INFO [stdout] f1e32428c2ebea96f342f946f3662e3952e1037c76902d1bf7dc952ea7b5dae3
Dec 13 07:19:45.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 07:19:46.041 INFO [stdout] ea68bac11b3abf9193d76a5b071c5017df2939a8aafd5e520b3736833aac61be
Dec 13 07:19:46.047 INFO running `"docker" "start" "-a" "ea68bac11b3abf9193d76a5b071c5017df2939a8aafd5e520b3736833aac61be"`
Dec 13 07:19:47.296 INFO [stderr] usermod: no changes
Dec 13 07:19:47.399 INFO [stderr]    Compiling deco v0.1.0 (/source)
Dec 13 07:19:47.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:19:47.759 INFO [stderr]   --> src/lib.rs:28:21
Dec 13 07:19:47.759 INFO [stderr]    |
Dec 13 07:19:47.759 INFO [stderr] 28 |                     tx.send(trim(sendable));
Dec 13 07:19:47.759 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:19:47.759 INFO [stderr]    |
Dec 13 07:19:47.759 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:19:47.759 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:19:47.759 INFO [stderr] 
Dec 13 07:19:48.355 INFO [stderr] warning: unused variable: `dec_t`
Dec 13 07:19:48.355 INFO [stderr]   --> src/bin/main.rs:32:9
Dec 13 07:19:48.355 INFO [stderr]    |
Dec 13 07:19:48.355 INFO [stderr] 32 |     let dec_t = spawn(||{read_and_send(file, tx)});
Dec 13 07:19:48.355 INFO [stderr]    |         ^^^^^ help: consider using `_dec_t` instead
Dec 13 07:19:48.355 INFO [stderr]    |
Dec 13 07:19:48.355 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:19:48.355 INFO [stderr] 
Dec 13 07:19:48.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 13 07:19:48.814 INFO [stderr] su: No module specific data is present
Dec 13 07:19:50.231 INFO running `"docker" "inspect" "ea68bac11b3abf9193d76a5b071c5017df2939a8aafd5e520b3736833aac61be"`
Dec 13 07:19:50.579 INFO running `"docker" "rm" "-f" "ea68bac11b3abf9193d76a5b071c5017df2939a8aafd5e520b3736833aac61be"`
Dec 13 07:19:50.867 INFO [stdout] ea68bac11b3abf9193d76a5b071c5017df2939a8aafd5e520b3736833aac61be
Dec 13 07:19:50.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 07:19:51.402 INFO [stdout] f53b2bba931a9d716480ccfe3085938bcbac877dae47254fb6c188c536f41f58
Dec 13 07:19:51.409 INFO running `"docker" "start" "-a" "f53b2bba931a9d716480ccfe3085938bcbac877dae47254fb6c188c536f41f58"`
Dec 13 07:19:53.215 INFO [stderr] usermod: no changes
Dec 13 07:19:53.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 13 07:19:53.339 INFO [stderr]      Running /target/debug/deps/deco-6a5a85cd7b068b34
Dec 13 07:19:53.347 INFO [stderr]      Running /target/debug/deps/main-cef061aeea9b25d3
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.347 INFO [stdout] running 0 tests
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.347 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.347 INFO [stdout] running 0 tests
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.347 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:19:53.347 INFO [stdout] 
Dec 13 07:19:53.355 INFO [stderr]    Doc-tests deco
Dec 13 07:19:53.843 INFO [stdout] 
Dec 13 07:19:53.843 INFO [stdout] running 0 tests
Dec 13 07:19:53.843 INFO [stdout] 
Dec 13 07:19:53.843 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:19:53.843 INFO [stdout] 
Dec 13 07:19:53.845 INFO [stderr] su: No module specific data is present
Dec 13 07:19:54.903 INFO running `"docker" "inspect" "f53b2bba931a9d716480ccfe3085938bcbac877dae47254fb6c188c536f41f58"`
Dec 13 07:19:55.167 INFO running `"docker" "rm" "-f" "f53b2bba931a9d716480ccfe3085938bcbac877dae47254fb6c188c536f41f58"`
Dec 13 07:19:55.499 INFO [stdout] f53b2bba931a9d716480ccfe3085938bcbac877dae47254fb6c188c536f41f58