[INFO] cloning repository https://github.com/alexical-analysis/pip16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexical-analysis/pip16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexical-analysis%2Fpip16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexical-analysis%2Fpip16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f4eff6b1cad159ba59fbc42a79700dc0f1e174c
[INFO] checking alexical-analysis/pip16 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexical-analysis%2Fpip16" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexical-analysis/pip16
[INFO] finished tweaking git repo https://github.com/alexical-analysis/pip16
[INFO] tweaked toml for git repo https://github.com/alexical-analysis/pip16 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexical-analysis/pip16 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexical-analysis/pip16 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miniquad v0.4.10
[INFO] [stderr]   Downloaded macroquad v0.4.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling miniquad v0.4.10
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]     Checking pip16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.65s
[INFO] [stdout] warning: constant `SYSTEM_CONTROL` is never used
[INFO] [stdout]  --> src/vm/mmio.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const SYSTEM_CONTROL: Word = Word::new_const(BASE + 0x00); // BIOS-only
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYSTEM_CONTROL` is never used
[INFO] [stdout]  --> src/vm/mmio.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const SYSTEM_CONTROL: Word = Word::new_const(BASE + 0x00); // BIOS-only
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_CONTROL` is never used
[INFO] [stdout]  --> src/vm/mmio.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const DISPLAY_CONTROL: Word = Word::new_const(BASE + 0x04);
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_VCOUNT` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const DISPLAY_VCOUNT: Word = Word::new_const(BASE + 0x05);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BG_SCROLL_X` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const BG_SCROLL_X: Word = Word::new_const(BASE + 0x0B);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BG_SCROLL_Y` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const BG_SCROLL_Y: Word = Word::new_const(BASE + 0x0C);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUTTON_STATE` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const BUTTON_STATE: Word = Word::new_const(BASE + 0x0E);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH0_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const APU_CH0_FREQ: Word = Word::new_const(BASE + 0x10);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH0_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const APU_CH0_CTRL: Word = Word::new_const(BASE + 0x11);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH1_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const APU_CH1_FREQ: Word = Word::new_const(BASE + 0x12);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH1_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const APU_CH1_CTRL: Word = Word::new_const(BASE + 0x13);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const APU_CH2_FREQ: Word = Word::new_const(BASE + 0x14);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const APU_CH2_CTRL: Word = Word::new_const(BASE + 0x15);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_ADDR` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const APU_CH2_ADDR: Word = Word::new_const(BASE + 0x16);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_LEN` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const APU_CH2_LEN: Word = Word::new_const(BASE + 0x17);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_CONTROL` is never used
[INFO] [stdout]  --> src/vm/mmio.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const DISPLAY_CONTROL: Word = Word::new_const(BASE + 0x04);
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_VCOUNT` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const DISPLAY_VCOUNT: Word = Word::new_const(BASE + 0x05);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BG_SCROLL_X` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const BG_SCROLL_X: Word = Word::new_const(BASE + 0x0B);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BG_SCROLL_Y` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const BG_SCROLL_Y: Word = Word::new_const(BASE + 0x0C);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUTTON_STATE` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const BUTTON_STATE: Word = Word::new_const(BASE + 0x0E);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH0_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const APU_CH0_FREQ: Word = Word::new_const(BASE + 0x10);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH0_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const APU_CH0_CTRL: Word = Word::new_const(BASE + 0x11);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH1_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const APU_CH1_FREQ: Word = Word::new_const(BASE + 0x12);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH1_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const APU_CH1_CTRL: Word = Word::new_const(BASE + 0x13);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const APU_CH2_FREQ: Word = Word::new_const(BASE + 0x14);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const APU_CH2_CTRL: Word = Word::new_const(BASE + 0x15);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_ADDR` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const APU_CH2_ADDR: Word = Word::new_const(BASE + 0x16);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH2_LEN` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const APU_CH2_LEN: Word = Word::new_const(BASE + 0x17);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH3_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const APU_CH3_FREQ: Word = Word::new_const(BASE + 0x18);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH3_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const APU_CH3_CTRL: Word = Word::new_const(BASE + 0x19);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_HBLANK` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const INT_HBLANK: u16 = 1 << 1;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_BUTTON` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const INT_BUTTON: u16 = 1 << 4;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `imm_gt_0` is never used
[INFO] [stdout]   --> src/vm/riscp/inst.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl EncodedInst {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn imm_gt_0(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH3_FREQ` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const APU_CH3_FREQ: Word = Word::new_const(BASE + 0x18);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APU_CH3_CTRL` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const APU_CH3_CTRL: Word = Word::new_const(BASE + 0x19);
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_HBLANK` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const INT_HBLANK: u16 = 1 << 1;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INT_BUTTON` is never used
[INFO] [stdout]   --> src/vm/mmio.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const INT_BUTTON: u16 = 1 << 4;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `imm_gt_0` is never used
[INFO] [stdout]   --> src/vm/riscp/inst.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl EncodedInst {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn imm_gt_0(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604", kill_on_drop: false }`
[INFO] [stdout] 7bc1dfbfddfaf1b429b52d7de9ee9ae23c691615a20e6ec6642408472eea4604