[INFO] cloning repository https://github.com/dividebysandwich/rust-dos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dividebysandwich/rust-dos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdividebysandwich%2Frust-dos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdividebysandwich%2Frust-dos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e219809d6f54b0bfe90c6a17a084b700c39cf21f
[INFO] testing dividebysandwich/rust-dos against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdividebysandwich%2Frust-dos" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dividebysandwich/rust-dos
[INFO] finished tweaking git repo https://github.com/dividebysandwich/rust-dos
[INFO] tweaked toml for git repo https://github.com/dividebysandwich/rust-dos written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dividebysandwich/rust-dos on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dividebysandwich/rust-dos 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gif v0.14.1
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[INFO] [stderr]   Downloaded sdl2-sys v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b5d074c4ace56af2b43771b6b986c77b8fa1dcd0dff3abf4c66422fc0c46ea
[INFO] running `Command { std: "docker" "start" "-a" "37b5d074c4ace56af2b43771b6b986c77b8fa1dcd0dff3abf4c66422fc0c46ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b5d074c4ace56af2b43771b6b986c77b8fa1dcd0dff3abf4c66422fc0c46ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b5d074c4ace56af2b43771b6b986c77b8fa1dcd0dff3abf4c66422fc0c46ea", kill_on_drop: false }`
[INFO] [stdout] 37b5d074c4ace56af2b43771b6b986c77b8fa1dcd0dff3abf4c66422fc0c46ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8978fea2f2350892380c07e6d7c96832dfb6b4d64683cb39c0fe5e79ebf052a5
[INFO] running `Command { std: "docker" "start" "-a" "8978fea2f2350892380c07e6d7c96832dfb6b4d64683cb39c0fe5e79ebf052a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
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[INFO] [stderr]    Compiling sdl2 v0.38.0
[INFO] [stderr]    Compiling sdl2-sys v0.38.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling iced-x86 v1.21.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling gif v0.14.1
[INFO] [stderr]    Compiling font8x8 v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling rust-dos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/bus.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Device {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn step(&mut self) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log_trace` is never used
[INFO] [stdout]    --> src/bus.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Bus {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn log_trace(&mut self, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trace_log` and `last_timer_tick` are never read
[INFO] [stdout]    --> src/cpu.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub struct Cpu {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub trace_log: VecDeque<String>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 118 |     pub process_stack: Vec<ProcessContext>,
[INFO] [stdout] 119 |     pub last_timer_tick: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `save_process_context` and `step` are never used
[INFO] [stdout]    --> src/cpu.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub fn save_process_context(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_virtual_file_size` is never used
[INFO] [stdout]    --> src/disk.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl DiskController {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn get_virtual_file_size(&self, filename: &str) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dac_read_index` is never read
[INFO] [stdout]   --> src/video/vga.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct VgaCard {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub dac_read_index: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_graphics` is never used
[INFO] [stdout]    --> src/video/vga.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl VgaCard {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn read_graphics(&self, offset: usize) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.51s
[INFO] running `Command { std: "docker" "inspect" "8978fea2f2350892380c07e6d7c96832dfb6b4d64683cb39c0fe5e79ebf052a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8978fea2f2350892380c07e6d7c96832dfb6b4d64683cb39c0fe5e79ebf052a5", kill_on_drop: false }`
[INFO] [stdout] 8978fea2f2350892380c07e6d7c96832dfb6b4d64683cb39c0fe5e79ebf052a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a43bd01680b8159aced7301357924b8ed87a007500ef9b3a69c34e4746e67e
[INFO] running `Command { std: "docker" "start" "-a" "21a43bd01680b8159aced7301357924b8ed87a007500ef9b3a69c34e4746e67e", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-dos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CpuState`
[INFO] [stdout]  --> tests/int21_reproduction.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rust_dos::cpu::{Cpu, CpuState};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> tests/wildcard_tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/wildcard_tests.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/wildcard_tests.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/bus.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Device {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn step(&mut self) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log_trace` is never used
[INFO] [stdout]    --> src/bus.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Bus {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn log_trace(&mut self, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trace_log` and `last_timer_tick` are never read
[INFO] [stdout]    --> src/cpu.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub struct Cpu {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub trace_log: VecDeque<String>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 118 |     pub process_stack: Vec<ProcessContext>,
[INFO] [stdout] 119 |     pub last_timer_tick: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `save_process_context` and `step` are never used
[INFO] [stdout]    --> src/cpu.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub fn save_process_context(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_virtual_file_size` is never used
[INFO] [stdout]    --> src/disk.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl DiskController {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn get_virtual_file_size(&self, filename: &str) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dac_read_index` is never read
[INFO] [stdout]   --> src/video/vga.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct VgaCard {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub dac_read_index: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_graphics` is never used
[INFO] [stdout]    --> src/video/vga.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl VgaCard {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn read_graphics(&self, offset: usize) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/video/vga.rs:331:17
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stdout] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/bus.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Device {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn step(&mut self) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log_trace` is never used
[INFO] [stdout]    --> src/bus.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Bus {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn log_trace(&mut self, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trace_log` and `last_timer_tick` are never read
[INFO] [stdout]    --> src/cpu.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub struct Cpu {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub trace_log: VecDeque<String>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 118 |     pub process_stack: Vec<ProcessContext>,
[INFO] [stdout] 119 |     pub last_timer_tick: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `save_process_context` and `step` are never used
[INFO] [stdout]    --> src/cpu.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub fn save_process_context(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_virtual_file_size` is never used
[INFO] [stdout]    --> src/disk.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl DiskController {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn get_virtual_file_size(&self, filename: &str) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dac_read_index` is never read
[INFO] [stdout]   --> src/video/vga.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct VgaCard {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub dac_read_index: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_graphics` is never used
[INFO] [stdout]    --> src/video/vga.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl VgaCard {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn read_graphics(&self, offset: usize) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "21a43bd01680b8159aced7301357924b8ed87a007500ef9b3a69c34e4746e67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a43bd01680b8159aced7301357924b8ed87a007500ef9b3a69c34e4746e67e", kill_on_drop: false }`
[INFO] [stdout] 21a43bd01680b8159aced7301357924b8ed87a007500ef9b3a69c34e4746e67e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77f9fda37aee444642670fca68c534b411e319b2bf28bd423011b77487e878e1
[INFO] running `Command { std: "docker" "start" "-a" "77f9fda37aee444642670fca68c534b411e319b2bf28bd423011b77487e878e1", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/video/vga.rs:331:17
[INFO] [stderr]     |
[INFO] [stderr] 331 |                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stderr]     |                 ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 331 -                 (switch_val << 4) // Return switch sense in Bit 4
[INFO] [stderr] 331 +                 switch_val << 4  // Return switch sense in Bit 4
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-dos` (lib) generated 1 warning (run `cargo fix --lib -p rust-dos` to apply 1 suggestion)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> tests/wildcard_tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stderr]   |         ----^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/wildcard_tests.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/wildcard_tests.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let mut bus = Bus::new(PathBuf::from("."));
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-dos` (test "wildcard_tests") generated 3 warnings (run `cargo fix --test "wildcard_tests" -p rust-dos` to apply 3 suggestions)
[INFO] [stderr] warning: method `step` is never used
[INFO] [stderr]   --> src/bus.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Device {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 14 |     fn step(&mut self) {}
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `log_trace` is never used
[INFO] [stderr]    --> src/bus.rs:425:12
[INFO] [stderr]     |
[INFO] [stderr]  45 | impl Bus {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 425 |     pub fn log_trace(&mut self, s: &str) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `trace_log` and `last_timer_tick` are never read
[INFO] [stderr]    --> src/cpu.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr]  59 | pub struct Cpu {
[INFO] [stderr]     |            --- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 117 |     pub trace_log: VecDeque<String>,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 118 |     pub process_stack: Vec<ProcessContext>,
[INFO] [stderr] 119 |     pub last_timer_tick: u128,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `save_process_context` and `step` are never used
[INFO] [stderr]    --> src/cpu.rs:197:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl Cpu {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 197 |     pub fn save_process_context(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 254 |     pub fn step(&mut self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_virtual_file_size` is never used
[INFO] [stderr]    --> src/disk.rs:194:12
[INFO] [stderr]     |
[INFO] [stderr]  33 | impl DiskController {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 194 |     pub fn get_virtual_file_size(&self, filename: &str) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `dac_read_index` is never read
[INFO] [stderr]   --> src/video/vga.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr]  4 | pub struct VgaCard {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub dac_read_index: u8,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_graphics` is never used
[INFO] [stderr]    --> src/video/vga.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr]  27 | impl VgaCard {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 147 |     pub fn read_graphics(&self, offset: usize) -> u8 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-dos` (bin "rust-dos") generated 8 warnings (1 duplicate)
[INFO] [stderr] warning: `rust-dos` (bin "rust-dos" test) generated 8 warnings (8 duplicates)
[INFO] [stderr] warning: unused import: `CpuState`
[INFO] [stderr]  --> tests/int21_reproduction.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rust_dos::cpu::{Cpu, CpuState};
[INFO] [stderr]   |                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-dos` (test "int21_reproduction") generated 1 warning (run `cargo fix --test "int21_reproduction" -p rust-dos` to apply 1 suggestion)
[INFO] [stderr] warning: `rust-dos` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_dos-4a7e06d307764857)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_dos-28eb6fe0a8d4df43)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alu_tests.rs (/opt/rustwide/target/debug/deps/alu_tests-ea28a4be64084e8d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_alu_sbb_16_complex ... ok
[INFO] [stdout] test test_alu_add_8 ... ok
[INFO] [stdout] test test_alu_add_16_overflow ... ok
[INFO] [stdout] test test_alu_sbb_ripple_borrow ... ok
[INFO] [stdout] test test_parity_flag ... ok
[INFO] [stdout] test test_rotate_flag_preservation ... ok
[INFO] [stdout] test test_alu_sub_8 ... ok
[INFO] [stdout] test test_alu_af_flag_edge_cases ... ok
[INFO] [stdout] test test_alu_adc_8_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bus_tests.rs (/opt/rustwide/target/debug/deps/bus_tests-cd31babe5ce511de)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_little_endian_read_write ... ok
[INFO] [stdout] test test_speaker_io_port_61 ... ok
[INFO] [stdout] test test_pit_channel_2_latch_logic ... ok
[INFO] [stdout] test test_pit_channel_0_reset_bug ... ok
[INFO] [stdout] test test_vram_mapping ... ok
[INFO] [stdout] test test_ram_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_control_tests.rs (/opt/rustwide/target/debug/deps/cpu_control_tests-40448790cf34e454)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_jump_signed_overflow_logic ... ok
[INFO] [stdout] test test_loop_instruction ... ok
[INFO] [stdout] test test_conditional_jumps_logic ... ok
[INFO] [stdout] test test_jcxz_behavior ... ok
[INFO] [stdout] test test_call_and_ret ... ok
[INFO] [stdout] test test_loop_instructions ... ok
[INFO] [stdout] test test_unconditional_jmp_near_and_far ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_logic_tests.rs (/opt/rustwide/target/debug/deps/cpu_logic_tests-30bf1a5aeb66149b)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_aad_logic ... ok
[INFO] [stdout] test test_pushf_popf_preserves_direction ... ok
[INFO] [stdout] test test_logic_and_or_xor ... ok
[INFO] [stdout] test test_rep_cx_zero_does_nothing ... ok
[INFO] [stdout] test test_lea_ignores_segment_base ... ok
[INFO] [stdout] test test_rotates_rcr_only ... ok
[INFO] [stdout] test test_rotates_rol_ror_rcl_rcr ... ok
[INFO] [stdout] test test_shifts_shl_shr_sar ... ok
[INFO] [stdout] test test_shl_overshift_behavior ... ok
[INFO] [stdout] test test_test_instr_must_clear_carry_overflow ... ok
[INFO] [stdout] test test_xlat_segment_override ... ok
[INFO] [stdout] test test_rcl_9bit_rotation ... ok
[INFO] [stdout] test test_logic_imm8_sign_extension ... ok
[INFO] [stdout] test test_logic_not_test ... ok
[INFO] [stdout] test test_imul_3_op_sign_extension ... ok
[INFO] [stdout] test test_logic_memory_operands ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_math_tests.rs (/opt/rustwide/target/debug/deps/cpu_math_tests-db76f775064be7f4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_math_cmp_16bit_signed_overflow ... ok
[INFO] [stdout] test test_math_add_sub_adc_sbb ... ok
[INFO] [stdout] test test_cmp_memory_16bit_width ... ok
[INFO] [stdout] test test_inc_dec_must_preserve_carry_flag ... ok
[INFO] [stdout] test test_add_r16_imm8_sign_extension_extended_ascii ... ok
[INFO] [stdout] test test_math_cmp_signed_overflow ... ok
[INFO] [stdout] test test_math_inc_dec_neg_cmp ... ok
[INFO] [stdout] test test_math_mul_div ... ok
[INFO] [stdout] test test_math_bcd_adjustments ... ok
[INFO] [stderr]      Running tests/cpu_misc_tests.rs (/opt/rustwide/target/debug/deps/cpu_misc_tests-baef4759004217b4)
[INFO] [stdout] test test_math_imul_idiv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_enter_nested_level ... ok
[INFO] [stderr]      Running tests/cpu_string_tests.rs (/opt/rustwide/target/debug/deps/cpu_string_tests-08850acf2f3331be)
[INFO] [stdout] test test_enter_leave_stack_frames ... ok
[INFO] [stdout] test test_int_and_iret ... ok
[INFO] [stdout] test test_flags_operations ... ok
[INFO] [stdout] test test_into_overflow ... ok
[INFO] [stdout] test test_hlt_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_repne_scasb_match_found ... ok
[INFO] [stdout] test test_lodsb_no_rep ... ok
[INFO] [stdout] test test_loop_zf_interaction ... ok
[INFO] [stdout] test test_repe_cmpsb_mismatch ... ok
[INFO] [stdout] test test_lods_segment_override ... ok
[INFO] [stdout] test test_rep_stosw_backward ... ok
[INFO] [stdout] test test_rep_movsb_forward ... ok
[INFO] [stdout] test test_repne_scasb_no_match ... ok
[INFO] [stdout] test test_string_std_stosb_decrement ... ok
[INFO] [stdout] test test_string_rep_stosw_direction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_tests.rs (/opt/rustwide/target/debug/deps/cpu_tests-23a7fa1d5e839e62)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_alu_sub_flags_8bit ... ok
[INFO] [stdout] test test_alu_add_flags_16bit ... ok
[INFO] [stdout] test test_parity_flag_logic ... ok
[INFO] [stdout] test test_alu_adc_carry_in ... ok
[INFO] [stdout] test test_register_mapping_8_vs_16 ... ok
[INFO] [stdout] test test_physical_address_wrapping_20bit ... ok
[INFO] [stdout] test test_fpu_stack_rotation ... ok
[INFO] [stdout] test test_segment_override_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_transfer_tests.rs (/opt/rustwide/target/debug/deps/cpu_transfer_tests-39891086e8b477b6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_fpu_to_cpu_flags_bridge ... ok
[INFO] [stdout] test test_cwd_idiv_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dos_features_test.rs (/opt/rustwide/target/debug/deps/dos_features_test-f53b8835fb466d22)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_int21_ah0e_drive_selection ... FAILED
[INFO] [stdout] test test_int21_ah4b_command_com_interception ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test dos_features_test`
[INFO] [stdout] test test_regression_acquire_panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_int21_ah0e_drive_selection stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_int21_ah0e_drive_selection' (102) panicked at tests/dos_features_test.rs:12:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62ad1e0c84e2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x62ad1e0c84e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x62ad1e0d9ca7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62ad1e0d9ca7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x62ad1e095dd6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62ad1e095dd6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62ad1e0a7389 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x62ad1e0a7389 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62ad1e0a7221 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62ad1df24bde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62ad1df24bde - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62ad1e0a7602 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62ad1e0a7602 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62ad1e0a7448 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62ad1e0a2789 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x62ad1e0898ad - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62ad1e0e17dc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62ad1e0e0b02 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62ad1df03ae0 - core::result::Result<T,E>::unwrap::h6259dfaf40ae7709
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x62ad1df03ae0 - dos_features_test::test_int21_ah0e_drive_selection::h78745d686471a4a6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:12:36
[INFO] [stdout]   22:     0x62ad1df03ff7 - dos_features_test::test_int21_ah0e_drive_selection::{{closure}}::h047f342a9b830f42
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:7:37
[INFO] [stdout]   23:     0x62ad1df05326 - core::ops::function::FnOnce::call_once::hec7111b9de8cf3eb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62ad1df24a0b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62ad1df24a0b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62ad1df3839a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62ad1df3839a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62ad1df3839a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62ad1df3839a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62ad1df3839a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62ad1df3839a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62ad1df3839a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62ad1df12634 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62ad1df12634 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x62ad1df15f62 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62ad1df15f62 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62ad1df15f62 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62ad1df15f62 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x62ad1df15f62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62ad1e09de1f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62ad1e09de1f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ca2e3df2aa4 - <unknown>
[INFO] [stdout]   45:     0x7ca2e3e7fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_int21_ah4b_command_com_interception stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_int21_ah4b_command_com_interception' (103) panicked at tests/dos_features_test.rs:50:36:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62ad1e0c84e2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x62ad1e0c84e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x62ad1e0d9ca7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62ad1e0d9ca7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x62ad1e095dd6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62ad1e095dd6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62ad1e0a7389 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x62ad1e0a7389 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62ad1e0a7221 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62ad1df24bde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62ad1df24bde - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62ad1e0a7602 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62ad1e0a7602 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62ad1e0a7448 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62ad1e0a2789 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x62ad1e0898ad - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62ad1e0e17dc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62ad1e0e0b02 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62ad1df04279 - core::result::Result<T,E>::unwrap::h6259dfaf40ae7709
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x62ad1df04279 - dos_features_test::test_int21_ah4b_command_com_interception::hf9e9f1da4f3fa2cd
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:50:36
[INFO] [stdout]   22:     0x62ad1df04ef7 - dos_features_test::test_int21_ah4b_command_com_interception::{{closure}}::h336182df1e41ac5c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:45:46
[INFO] [stdout]   23:     0x62ad1df052e6 - core::ops::function::FnOnce::call_once::h8eb68640c1df5367
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62ad1df24a0b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62ad1df24a0b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62ad1df3839a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62ad1df3839a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62ad1df3839a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62ad1df3839a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62ad1df3839a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62ad1df3839a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62ad1df3839a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62ad1df12634 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62ad1df12634 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x62ad1df15f62 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62ad1df15f62 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62ad1df15f62 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62ad1df15f62 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x62ad1df15f62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62ad1e09de1f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62ad1e09de1f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7ca2e3df2aa4 - <unknown>
[INFO] [stdout]   45:     0x7ca2e3e7fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_regression_acquire_panic stdout ----
[INFO] [stdout] [DISK] Warning: Root path "target/test_regression" does not exist. Creating it.
[INFO] [stdout] 
[INFO] [stdout] thread 'test_regression_acquire_panic' (104) panicked at src/bus.rs:432:18:
[INFO] [stdout] Failed to open trace.log: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62ad1e0c84e2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62ad1e0c84e2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x62ad1e0c84e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x62ad1e0d9ca7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62ad1e0d9ca7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x62ad1e095dd6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62ad1e095dd6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62ad1e0a7389 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x62ad1e0a7389 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62ad1e0a7221 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62ad1df24bde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62ad1df24bde - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62ad1e0a7602 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62ad1e0a7602 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62ad1e0a7448 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62ad1e0a2789 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x62ad1e0898ad - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62ad1e0e17dc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62ad1e0e0b02 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x62ad1df97d6e - core::result::Result<T,E>::expect::hd66f2498a2231fb2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x62ad1df8e3fc - rust_dos::bus::Bus::log_trace::h9a38800589036564
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bus.rs:432:18
[INFO] [stdout]   22:     0x62ad1df480ec - rust_dos::cpu::Cpu::step::h4c611485e6f1c30f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cpu.rs:331:18
[INFO] [stdout]   23:     0x62ad1df0376c - dos_features_test::test_regression_acquire_panic::hdacf9f5061398f9a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:172:9
[INFO] [stdout]   24:     0x62ad1df038c7 - dos_features_test::test_regression_acquire_panic::{{closure}}::h7d16d398561e8ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/dos_features_test.rs:140:35
[INFO] [stdout]   25:     0x62ad1df05266 - core::ops::function::FnOnce::call_once::h53cf391d157d9d6a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x62ad1df24a0b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x62ad1df24a0b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x62ad1df3839a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x62ad1df3839a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x62ad1df3839a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x62ad1df3839a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x62ad1df3839a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x62ad1df3839a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x62ad1df3839a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x62ad1df12634 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x62ad1df12634 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   37:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   38:     0x62ad1df15f62 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x62ad1df15f62 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x62ad1df15f62 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x62ad1df15f62 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x62ad1df15f62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   43:     0x62ad1df15f62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x62ad1e09de1f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x62ad1e09de1f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   46:     0x7ca2e3df2aa4 - <unknown>
[INFO] [stdout]   47:     0x7ca2e3e7fa64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_int21_ah0e_drive_selection
[INFO] [stdout]     test_int21_ah4b_command_com_interception
[INFO] [stdout]     test_regression_acquire_panic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77f9fda37aee444642670fca68c534b411e319b2bf28bd423011b77487e878e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f9fda37aee444642670fca68c534b411e319b2bf28bd423011b77487e878e1", kill_on_drop: false }`
[INFO] [stdout] 77f9fda37aee444642670fca68c534b411e319b2bf28bd423011b77487e878e1
