[INFO] cloning repository https://github.com/MoochMcGee/emupc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoochMcGee/emupc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoochMcGee%2Femupc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoochMcGee%2Femupc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6256da7849c8cff4df5572ce9ef395ff0919f528
[INFO] checking MoochMcGee/emupc-rs against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoochMcGee%2Femupc-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MoochMcGee/emupc-rs on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MoochMcGee/emupc-rs
[INFO] finished tweaking git repo https://github.com/MoochMcGee/emupc-rs
[INFO] tweaked toml for git repo https://github.com/MoochMcGee/emupc-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MoochMcGee/emupc-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b118bb72c4c0656d7044c8afad4d91594fb4baff955dc492fe3b1ccaf4438249
[INFO] running `Command { std: "docker" "start" "-a" "b118bb72c4c0656d7044c8afad4d91594fb4baff955dc492fe3b1ccaf4438249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b118bb72c4c0656d7044c8afad4d91594fb4baff955dc492fe3b1ccaf4438249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b118bb72c4c0656d7044c8afad4d91594fb4baff955dc492fe3b1ccaf4438249", kill_on_drop: false }`
[INFO] [stdout] b118bb72c4c0656d7044c8afad4d91594fb4baff955dc492fe3b1ccaf4438249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca518b42608a5c0bdb50087f57ec4df3060dffb8a1a6198cf2facc922f73007a
[INFO] running `Command { std: "docker" "start" "-a" "ca518b42608a5c0bdb50087f57ec4df3060dffb8a1a6198cf2facc922f73007a", kill_on_drop: false }`
[INFO] [stderr]     Checking emupc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cpu8086::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu8086::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/cpu286/registers.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[allow(dead_code)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/cpu286/registers.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | bitflags!(
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/cpu8086/registers.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[allow(dead_code)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/cpu8086/registers.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | bitflags!(
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/hardware/ibmpcatmachine.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     bios[(i << 1)] = low_rom[i];
[INFO] [stdout]    |                          ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -                     bios[(i << 1)] = low_rom[i];
[INFO] [stdout] 23 +                     bios[i << 1] = low_rom[i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IbmPc5150Machine`
[INFO] [stdout]    --> src/cpu8086/operand.rs:213:23
[INFO] [stdout]     |
[INFO] [stdout] 213 |     let mut machine = IbmPc5150Machine::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ use of undeclared type `IbmPc5150Machine`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::IbmPc5150Machine;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu8086::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu8086::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/cpu286/registers.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[allow(dead_code)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/cpu286/registers.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | bitflags!(
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/cpu8086/registers.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[allow(dead_code)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/cpu8086/registers.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | bitflags!(
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/hardware/ibmpcatmachine.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                     bios[(i << 1)] = low_rom[i];
[INFO] [stdout]    |                          ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -                     bios[(i << 1)] = low_rom[i];
[INFO] [stdout] 23 +                     bios[i << 1] = low_rom[i];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emupc-rs` (bin "emupc-rs" test) due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `rm` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:181:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let mut rm: u8 = 0;
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `segment_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let mut segment_long: SegReg = SegReg::DS;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opcode_rm_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 let mut opcode_rm_long: u16 = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rm` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:489:25
[INFO] [stdout]     |
[INFO] [stdout] 489 |                 let mut rm: u8 = 0;
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `segment_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:490:25
[INFO] [stdout]     |
[INFO] [stdout] 490 |                 let mut segment_long: SegReg = SegReg::DS;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opcode_rm_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:491:25
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 let mut opcode_rm_long: u16 = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rm` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:612:25
[INFO] [stdout]     |
[INFO] [stdout] 612 |                 let mut rm: u8 = 0;
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `segment_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:613:25
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 let mut segment_long: SegReg = SegReg::DS;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opcode_rm_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:614:25
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 let mut opcode_rm_long: u16 = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `segment_long` is assigned to, but never used
[INFO] [stdout]    --> src/cpu8086/mod.rs:700:25
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 let mut segment_long: SegReg = SegReg::DS;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_segment_long` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `opcode_rm_long` is assigned to, but never used
[INFO] [stdout]    --> src/cpu8086/mod.rs:701:25
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 let mut opcode_rm_long: u16 = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_opcode_rm_long` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opcode_rm_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:706:21
[INFO] [stdout]     |
[INFO] [stdout] 706 |                     opcode_rm_long = opcode_rm;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `segment_long` is never read
[INFO] [stdout]    --> src/cpu8086/mod.rs:707:21
[INFO] [stdout]     |
[INFO] [stdout] 707 |                     segment_long = segment;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]     --> src/cpu8086/mod.rs:1522:25
[INFO] [stdout]      |
[INFO] [stdout] 1522 |                 let mut result: u8 = 0;
[INFO] [stdout]      |                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]     --> src/cpu8086/mod.rs:1539:25
[INFO] [stdout]      |
[INFO] [stdout] 1539 |                 let mut result: u16 = 0;
[INFO] [stdout]      |                         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca518b42608a5c0bdb50087f57ec4df3060dffb8a1a6198cf2facc922f73007a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca518b42608a5c0bdb50087f57ec4df3060dffb8a1a6198cf2facc922f73007a", kill_on_drop: false }`
[INFO] [stdout] ca518b42608a5c0bdb50087f57ec4df3060dffb8a1a6198cf2facc922f73007a
