Dec 04 17:54:02.576 INFO checking gustavla/dcpu16 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:54:02.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 17:54:02.926 INFO [stdout] 780580ed23d0702760c707aefcccb3884ca736890660a6e6e19a3152d4d2f3b2
Dec 04 17:54:02.931 INFO running `"docker" "start" "-a" "780580ed23d0702760c707aefcccb3884ca736890660a6e6e19a3152d4d2f3b2"`
Dec 04 17:54:04.315 INFO [stderr] usermod: no changes
Dec 04 17:54:04.363 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 04 17:54:04.363 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 04 17:54:04.363 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 04 17:54:04.363 INFO [stderr] files will be included as a binary target:
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] * /source/src/bin/cli.rs
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 04 17:54:04.363 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 04 17:54:04.363 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 04 17:54:04.363 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 04 17:54:04.363 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] For more information on this warning you can consult
Dec 04 17:54:04.363 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 04 17:54:04.363 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 04 17:54:04.363 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 04 17:54:04.363 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 04 17:54:04.363 INFO [stderr] files will be included as a test target:
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] * /source/tests/test_emulator.rs
Dec 04 17:54:04.363 INFO [stderr] * /source/tests/test_assembler.rs
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 04 17:54:04.363 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 04 17:54:04.363 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 04 17:54:04.363 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 04 17:54:04.363 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 04 17:54:04.363 INFO [stderr] 
Dec 04 17:54:04.363 INFO [stderr] For more information on this warning you can consult
Dec 04 17:54:04.363 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 04 17:54:04.383 INFO [stderr]     Checking dcpu16 v0.4.0 (/source)
Dec 04 17:54:04.875 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 17:54:04.875 INFO [stderr]    --> src/assembler.rs:775:9
Dec 04 17:54:04.875 INFO [stderr]     |
Dec 04 17:54:04.875 INFO [stderr] 775 | /         /**
Dec 04 17:54:04.875 INFO [stderr] 776 | |           * This whole business needs refactoring. Every case is handled by
Dec 04 17:54:04.875 INFO [stderr] 777 | |           * an explicit case, which is extremely verbose.
Dec 04 17:54:04.875 INFO [stderr] 778 | |           */
Dec 04 17:54:04.875 INFO [stderr]     | |____________^
Dec 04 17:54:04.875 INFO [stderr]     |
Dec 04 17:54:04.875 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 04 17:54:04.875 INFO [stderr] 
Dec 04 17:54:04.915 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 17:54:04.915 INFO [stderr]  --> src/assembler.rs:3:5
Dec 04 17:54:04.915 INFO [stderr]   |
Dec 04 17:54:04.915 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 04 17:54:04.915 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:54:04.915 INFO [stderr]   |
Dec 04 17:54:04.915 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 17:54:04.915 INFO [stderr] 
Dec 04 17:54:05.107 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 17:54:05.107 INFO [stderr]    --> src/assembler.rs:775:9
Dec 04 17:54:05.107 INFO [stderr]     |
Dec 04 17:54:05.107 INFO [stderr] 775 | /         /**
Dec 04 17:54:05.107 INFO [stderr] 776 | |           * This whole business needs refactoring. Every case is handled by
Dec 04 17:54:05.107 INFO [stderr] 777 | |           * an explicit case, which is extremely verbose.
Dec 04 17:54:05.107 INFO [stderr] 778 | |           */
Dec 04 17:54:05.107 INFO [stderr]     | |____________^
Dec 04 17:54:05.107 INFO [stderr]     |
Dec 04 17:54:05.107 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 04 17:54:05.107 INFO [stderr] 
Dec 04 17:54:05.159 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 17:54:05.159 INFO [stderr]  --> src/assembler.rs:3:5
Dec 04 17:54:05.159 INFO [stderr]   |
Dec 04 17:54:05.159 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 04 17:54:05.159 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:54:05.159 INFO [stderr]   |
Dec 04 17:54:05.159 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 17:54:05.159 INFO [stderr] 
Dec 04 17:54:05.351 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 17:54:05.351 INFO [stderr]  --> src/assembler.rs:3:5
Dec 04 17:54:05.351 INFO [stderr]   |
Dec 04 17:54:05.351 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 04 17:54:05.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:54:05.351 INFO [stderr]   |
Dec 04 17:54:05.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:54:05.351 INFO [stderr] 
Dec 04 17:54:05.650 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:54:05.650 INFO [stderr]    --> src/devices/monitor_lem1802.rs:150:17
Dec 04 17:54:05.650 INFO [stderr]     |
Dec 04 17:54:05.650 INFO [stderr] 150 |             let mut slice = &mut v[..];
Dec 04 17:54:05.650 INFO [stderr]     |                 ----^^^^^
Dec 04 17:54:05.650 INFO [stderr]     |                 |
Dec 04 17:54:05.650 INFO [stderr]     |                 help: remove this `mut`
Dec 04 17:54:05.650 INFO [stderr]     |
Dec 04 17:54:05.650 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 17:54:05.650 INFO [stderr] 
Dec 04 17:54:05.765 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 17:54:05.765 INFO [stderr]  --> src/assembler.rs:3:5
Dec 04 17:54:05.765 INFO [stderr]   |
Dec 04 17:54:05.765 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 04 17:54:05.765 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:54:05.765 INFO [stderr]   |
Dec 04 17:54:05.765 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:54:05.765 INFO [stderr] 
Dec 04 17:54:07.066 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:54:07.066 INFO [stderr]    --> src/devices/monitor_lem1802.rs:150:17
Dec 04 17:54:07.066 INFO [stderr]     |
Dec 04 17:54:07.066 INFO [stderr] 150 |             let mut slice = &mut v[..];
Dec 04 17:54:07.066 INFO [stderr]     |                 ----^^^^^
Dec 04 17:54:07.066 INFO [stderr]     |                 |
Dec 04 17:54:07.066 INFO [stderr]     |                 help: remove this `mut`
Dec 04 17:54:07.099 INFO [stderr]     |
Dec 04 17:54:07.099 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 17:54:07.099 INFO [stderr] 
Dec 04 17:54:09.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
Dec 04 17:54:09.619 INFO [stderr] su: No module specific data is present
Dec 04 17:54:10.955 INFO running `"docker" "inspect" "780580ed23d0702760c707aefcccb3884ca736890660a6e6e19a3152d4d2f3b2"`
Dec 04 17:54:11.203 INFO running `"docker" "rm" "-f" "780580ed23d0702760c707aefcccb3884ca736890660a6e6e19a3152d4d2f3b2"`
Dec 04 17:54:11.428 INFO [stdout] 780580ed23d0702760c707aefcccb3884ca736890660a6e6e19a3152d4d2f3b2