Dec 17 23:29:42.508 INFO checking gustavla/dcpu16 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:29:42.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/gustavla/dcpu16:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:29:42.932 INFO [stdout] e34dbcfbb1d779993a21e2fef3c5d7ac75a341ec31457ed1ddb494773f8b02cb
Dec 17 23:29:42.936 INFO running `"docker" "start" "-a" "e34dbcfbb1d779993a21e2fef3c5d7ac75a341ec31457ed1ddb494773f8b02cb"`
Dec 17 23:29:43.928 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 17 23:29:43.929 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 17 23:29:43.929 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 17 23:29:43.931 INFO [stderr] files will be included as a binary target:
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] * /opt/crater/workdir/src/bin/cli.rs
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 17 23:29:43.931 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 17 23:29:43.931 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 17 23:29:43.931 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 17 23:29:43.931 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] For more information on this warning you can consult
Dec 17 23:29:43.931 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 17 23:29:43.931 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 17 23:29:43.931 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 17 23:29:43.931 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 17 23:29:43.931 INFO [stderr] files will be included as a test target:
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] * /opt/crater/workdir/tests/test_emulator.rs
Dec 17 23:29:43.931 INFO [stderr] * /opt/crater/workdir/tests/test_assembler.rs
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 17 23:29:43.931 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 17 23:29:43.931 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 17 23:29:43.931 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 17 23:29:43.931 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 17 23:29:43.931 INFO [stderr] 
Dec 17 23:29:43.931 INFO [stderr] For more information on this warning you can consult
Dec 17 23:29:43.931 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 17 23:29:43.938 INFO [stderr]     Checking dcpu16 v0.4.0 (/opt/crater/workdir)
Dec 17 23:29:44.263 INFO [stderr] warning: doc comment not used by rustdoc
Dec 17 23:29:44.263 INFO [stderr]    --> src/assembler.rs:775:9
Dec 17 23:29:44.263 INFO [stderr]     |
Dec 17 23:29:44.263 INFO [stderr] 775 | /         /**
Dec 17 23:29:44.263 INFO [stderr] 776 | |           * This whole business needs refactoring. Every case is handled by
Dec 17 23:29:44.263 INFO [stderr] 777 | |           * an explicit case, which is extremely verbose.
Dec 17 23:29:44.263 INFO [stderr] 778 | |           */
Dec 17 23:29:44.263 INFO [stderr]     | |____________^
Dec 17 23:29:44.263 INFO [stderr]     |
Dec 17 23:29:44.263 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 17 23:29:44.263 INFO [stderr] 
Dec 17 23:29:44.263 INFO [stderr] warning: doc comment not used by rustdoc
Dec 17 23:29:44.263 INFO [stderr]    --> src/assembler.rs:775:9
Dec 17 23:29:44.263 INFO [stderr]     |
Dec 17 23:29:44.263 INFO [stderr] 775 | /         /**
Dec 17 23:29:44.263 INFO [stderr] 776 | |           * This whole business needs refactoring. Every case is handled by
Dec 17 23:29:44.263 INFO [stderr] 777 | |           * an explicit case, which is extremely verbose.
Dec 17 23:29:44.263 INFO [stderr] 778 | |           */
Dec 17 23:29:44.263 INFO [stderr]     | |____________^
Dec 17 23:29:44.263 INFO [stderr]     |
Dec 17 23:29:44.263 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 17 23:29:44.263 INFO [stderr] 
Dec 17 23:29:44.290 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 23:29:44.290 INFO [stderr]  --> src/assembler.rs:3:5
Dec 17 23:29:44.290 INFO [stderr]   |
Dec 17 23:29:44.290 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 17 23:29:44.290 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:29:44.290 INFO [stderr]   |
Dec 17 23:29:44.290 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 23:29:44.290 INFO [stderr] 
Dec 17 23:29:44.315 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 23:29:44.315 INFO [stderr]  --> src/assembler.rs:3:5
Dec 17 23:29:44.315 INFO [stderr]   |
Dec 17 23:29:44.315 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 17 23:29:44.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:29:44.315 INFO [stderr]   |
Dec 17 23:29:44.315 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 23:29:44.315 INFO [stderr] 
Dec 17 23:29:44.593 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 23:29:44.596 INFO [stderr]  --> src/assembler.rs:3:5
Dec 17 23:29:44.596 INFO [stderr]   |
Dec 17 23:29:44.596 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 17 23:29:44.596 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:29:44.596 INFO [stderr]   |
Dec 17 23:29:44.596 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:29:44.596 INFO [stderr] 
Dec 17 23:29:44.629 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 23:29:44.629 INFO [stderr]  --> src/assembler.rs:3:5
Dec 17 23:29:44.629 INFO [stderr]   |
Dec 17 23:29:44.629 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 17 23:29:44.629 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:29:44.629 INFO [stderr]   |
Dec 17 23:29:44.629 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:29:44.629 INFO [stderr] 
Dec 17 23:29:44.788 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:29:44.788 INFO [stderr]    --> src/devices/monitor_lem1802.rs:150:17
Dec 17 23:29:44.788 INFO [stderr]     |
Dec 17 23:29:44.788 INFO [stderr] 150 |             let mut slice = &mut v[..];
Dec 17 23:29:44.788 INFO [stderr]     |                 ----^^^^^
Dec 17 23:29:44.788 INFO [stderr]     |                 |
Dec 17 23:29:44.788 INFO [stderr]     |                 help: remove this `mut`
Dec 17 23:29:44.788 INFO [stderr]     |
Dec 17 23:29:44.788 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 23:29:44.788 INFO [stderr] 
Dec 17 23:29:44.858 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:29:44.858 INFO [stderr]    --> src/devices/monitor_lem1802.rs:150:17
Dec 17 23:29:44.858 INFO [stderr]     |
Dec 17 23:29:44.858 INFO [stderr] 150 |             let mut slice = &mut v[..];
Dec 17 23:29:44.858 INFO [stderr]     |                 ----^^^^^
Dec 17 23:29:44.858 INFO [stderr]     |                 |
Dec 17 23:29:44.858 INFO [stderr]     |                 help: remove this `mut`
Dec 17 23:29:44.858 INFO [stderr]     |
Dec 17 23:29:44.858 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 23:29:44.858 INFO [stderr] 
Dec 17 23:29:46.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Dec 17 23:29:47.104 INFO running `"docker" "inspect" "e34dbcfbb1d779993a21e2fef3c5d7ac75a341ec31457ed1ddb494773f8b02cb"`
Dec 17 23:29:47.418 INFO running `"docker" "rm" "-f" "e34dbcfbb1d779993a21e2fef3c5d7ac75a341ec31457ed1ddb494773f8b02cb"`
Dec 17 23:29:47.732 INFO [stdout] e34dbcfbb1d779993a21e2fef3c5d7ac75a341ec31457ed1ddb494773f8b02cb