[INFO] cloning repository https://github.com/maybeetree/dmcnv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maybeetree/dmcnv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybeetree%2Fdmcnv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybeetree%2Fdmcnv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd96bdfd3f07e4c75c69ed83f4c01331fa2c5f68
[INFO] testing maybeetree/dmcnv against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybeetree%2Fdmcnv" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maybeetree/dmcnv
[INFO] finished tweaking git repo https://github.com/maybeetree/dmcnv
[INFO] tweaked toml for git repo https://github.com/maybeetree/dmcnv written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maybeetree/dmcnv on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maybeetree/dmcnv 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573762c0d4c9b1f3509affc17c46ab2f34b2b5ed70ce25de525e05fa42137214
[INFO] running `Command { std: "docker" "start" "-a" "573762c0d4c9b1f3509affc17c46ab2f34b2b5ed70ce25de525e05fa42137214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573762c0d4c9b1f3509affc17c46ab2f34b2b5ed70ce25de525e05fa42137214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573762c0d4c9b1f3509affc17c46ab2f34b2b5ed70ce25de525e05fa42137214", kill_on_drop: false }`
[INFO] [stdout] 573762c0d4c9b1f3509affc17c46ab2f34b2b5ed70ce25de525e05fa42137214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f378dd0fb11d5c575757a5df20ca73a5f0833ef8360c7857541ae1b30331fb0b
[INFO] running `Command { std: "docker" "start" "-a" "f378dd0fb11d5c575757a5df20ca73a5f0833ef8360c7857541ae1b30331fb0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling imgref v1.12.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling avif-serialize v0.8.6
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling zune-jpeg v0.4.21
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling pxfm v0.1.24
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling pdfium-render v0.8.36
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling utf16string v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling moxcms v0.7.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling fax v0.2.6
[INFO] [stderr]    Compiling tiff v0.10.3
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling av1-grain v0.2.4
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling ravif v0.11.20
[INFO] [stderr]    Compiling image v0.25.8
[INFO] [stderr]    Compiling dmcnv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Div`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::Div;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::Seek;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/main.rs:73:47
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/main.rs:142:47
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evenodd` is never used
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn evenodd(page: i32, count: i32) -> i32 {
[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 `pt_per_col` is never used
[INFO] [stdout]   --> src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const pt_per_col: u32 = 8;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bytes_per_col` is never used
[INFO] [stdout]   --> src/main.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xy_to_chri` is never used
[INFO] [stdout]   --> src/main.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doit` is never used
[INFO] [stdout]   --> src/main.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn doit(mode: &[u8]) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Normal`, `Double`, `CRT`, and `Hex` are never constructed
[INFO] [stdout]    --> src/main.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub enum Mode {
[INFO] [stdout]     |              ---- variants in this enum
[INFO] [stdout] 174 |         Normal,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 175 |         Double,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 176 |         CRT,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 177 |         Triple,
[INFO] [stdout] 178 |         Hex,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pt_per_col` should have an upper case name
[INFO] [stdout]   --> src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const pt_per_col: u32 = 8;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 70 -     pub const pt_per_col: u32 = 8;
[INFO] [stdout] 70 +     pub const PT_PER_COL: u32 = 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 71 -     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout] 71 +     pub const BYTES_PER_COL: u32 = pt_per_col / 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bits_per_byte` should have an upper case name
[INFO] [stdout]    --> src/main.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub const bits_per_byte: u32 = 8;
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 136 -     pub const bits_per_byte: u32 = 8;
[INFO] [stdout] 136 +     pub const BITS_PER_BYTE: u32 = 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `last_bit_in_byte` should have an upper case name
[INFO] [stdout]    --> src/main.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub const last_bit_in_byte: u32 = 7;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub const last_bit_in_byte: u32 = 7;
[INFO] [stdout] 137 +     pub const LAST_BIT_IN_BYTE: u32 = 7;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pt_per_col` should have an upper case name
[INFO] [stdout]    --> src/main.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub const pt_per_col: u32 = 24;
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 138 -     pub const pt_per_col: u32 = 24;
[INFO] [stdout] 138 +     pub const PT_PER_COL: u32 = 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stdout]    --> src/main.rs:139:15
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 139 -     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout] 139 +     pub const BYTES_PER_COL: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `width_multiplier` should have an upper case name
[INFO] [stdout]    --> src/main.rs:140:15
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub const width_multiplier: u32 = 256;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 140 -     pub const width_multiplier: u32 = 256;
[INFO] [stdout] 140 +     pub const WIDTH_MULTIPLIER: u32 = 256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |             handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let _ = handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "f378dd0fb11d5c575757a5df20ca73a5f0833ef8360c7857541ae1b30331fb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f378dd0fb11d5c575757a5df20ca73a5f0833ef8360c7857541ae1b30331fb0b", kill_on_drop: false }`
[INFO] [stdout] f378dd0fb11d5c575757a5df20ca73a5f0833ef8360c7857541ae1b30331fb0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e4f77e8ec65d87904173fb60465f612253126546b77aac91d96429009917dd
[INFO] running `Command { std: "docker" "start" "-a" "98e4f77e8ec65d87904173fb60465f612253126546b77aac91d96429009917dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling dmcnv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Div`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::Div;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::Seek;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/main.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/main.rs:73:47
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/main.rs:142:47
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pt_per_col` is never used
[INFO] [stdout]   --> src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const pt_per_col: u32 = 8;
[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 `bytes_per_col` is never used
[INFO] [stdout]   --> src/main.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xy_to_chri` is never used
[INFO] [stdout]   --> src/main.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doit` is never used
[INFO] [stdout]   --> src/main.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn doit(mode: &[u8]) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Normal`, `Double`, `CRT`, and `Hex` are never constructed
[INFO] [stdout]    --> src/main.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub enum Mode {
[INFO] [stdout]     |              ---- variants in this enum
[INFO] [stdout] 174 |         Normal,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 175 |         Double,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 176 |         CRT,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 177 |         Triple,
[INFO] [stdout] 178 |         Hex,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pt_per_col` should have an upper case name
[INFO] [stdout]   --> src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const pt_per_col: u32 = 8;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 70 -     pub const pt_per_col: u32 = 8;
[INFO] [stdout] 70 +     pub const PT_PER_COL: u32 = 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 71 -     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stdout] 71 +     pub const BYTES_PER_COL: u32 = pt_per_col / 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bits_per_byte` should have an upper case name
[INFO] [stdout]    --> src/main.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub const bits_per_byte: u32 = 8;
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 136 -     pub const bits_per_byte: u32 = 8;
[INFO] [stdout] 136 +     pub const BITS_PER_BYTE: u32 = 8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `last_bit_in_byte` should have an upper case name
[INFO] [stdout]    --> src/main.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub const last_bit_in_byte: u32 = 7;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub const last_bit_in_byte: u32 = 7;
[INFO] [stdout] 137 +     pub const LAST_BIT_IN_BYTE: u32 = 7;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pt_per_col` should have an upper case name
[INFO] [stdout]    --> src/main.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub const pt_per_col: u32 = 24;
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 138 -     pub const pt_per_col: u32 = 24;
[INFO] [stdout] 138 +     pub const PT_PER_COL: u32 = 24;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stdout]    --> src/main.rs:139:15
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 139 -     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout] 139 +     pub const BYTES_PER_COL: u32 = pt_per_col / bits_per_byte;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `width_multiplier` should have an upper case name
[INFO] [stdout]    --> src/main.rs:140:15
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub const width_multiplier: u32 = 256;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 140 -     pub const width_multiplier: u32 = 256;
[INFO] [stdout] 140 +     pub const WIDTH_MULTIPLIER: u32 = 256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |             handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let _ = handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "98e4f77e8ec65d87904173fb60465f612253126546b77aac91d96429009917dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e4f77e8ec65d87904173fb60465f612253126546b77aac91d96429009917dd", kill_on_drop: false }`
[INFO] [stdout] 98e4f77e8ec65d87904173fb60465f612253126546b77aac91d96429009917dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e12973efec38dc95d8b54b95e539038f9d166d731988bfcc102743cc1c0b8144
[INFO] running `Command { std: "docker" "start" "-a" "e12973efec38dc95d8b54b95e539038f9d166d731988bfcc102743cc1c0b8144", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::Div`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Div;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Seek`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::Seek;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/main.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/main.rs:73:47
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stderr]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/main.rs:142:47
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stderr]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `pt_per_col` is never used
[INFO] [stderr]   --> src/main.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub const pt_per_col: u32 = 8;
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytes_per_col` is never used
[INFO] [stderr]   --> src/main.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `xy_to_chri` is never used
[INFO] [stderr]   --> src/main.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn xy_to_chri(x: u32, y: u32, w: u32, h: u32) -> (u32, u32) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `doit` is never used
[INFO] [stderr]   --> src/main.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn doit(mode: &[u8]) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Normal`, `Double`, `CRT`, and `Hex` are never constructed
[INFO] [stderr]    --> src/main.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub enum Mode {
[INFO] [stderr]     |              ---- variants in this enum
[INFO] [stderr] 174 |         Normal,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 175 |         Double,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 176 |         CRT,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 177 |         Triple,
[INFO] [stderr] 178 |         Hex,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `pt_per_col` should have an upper case name
[INFO] [stderr]   --> src/main.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub const pt_per_col: u32 = 8;
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 70 -     pub const pt_per_col: u32 = 8;
[INFO] [stderr] 70 +     pub const PT_PER_COL: u32 = 8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stderr]   --> src/main.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 71 -     pub const bytes_per_col: u32 = pt_per_col / 8;
[INFO] [stderr] 71 +     pub const BYTES_PER_COL: u32 = pt_per_col / 8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bits_per_byte` should have an upper case name
[INFO] [stderr]    --> src/main.rs:136:15
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub const bits_per_byte: u32 = 8;
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 136 -     pub const bits_per_byte: u32 = 8;
[INFO] [stderr] 136 +     pub const BITS_PER_BYTE: u32 = 8;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `last_bit_in_byte` should have an upper case name
[INFO] [stderr]    --> src/main.rs:137:15
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub const last_bit_in_byte: u32 = 7;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 137 -     pub const last_bit_in_byte: u32 = 7;
[INFO] [stderr] 137 +     pub const LAST_BIT_IN_BYTE: u32 = 7;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `pt_per_col` should have an upper case name
[INFO] [stderr]    --> src/main.rs:138:15
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub const pt_per_col: u32 = 24;
[INFO] [stderr]     |               ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 138 -     pub const pt_per_col: u32 = 24;
[INFO] [stderr] 138 +     pub const PT_PER_COL: u32 = 24;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytes_per_col` should have an upper case name
[INFO] [stderr]    --> src/main.rs:139:15
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 139 -     pub const bytes_per_col: u32 = pt_per_col / bits_per_byte;
[INFO] [stderr] 139 +     pub const BYTES_PER_COL: u32 = pt_per_col / bits_per_byte;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `width_multiplier` should have an upper case name
[INFO] [stderr]    --> src/main.rs:140:15
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub const width_multiplier: u32 = 256;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 140 -     pub const width_multiplier: u32 = 256;
[INFO] [stderr] 140 +     pub const WIDTH_MULTIPLIER: u32 = 256;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |             handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 225 |             let _ = handle.flush(); // Optional: flush after each chunk if needed
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dmcnv` (bin "dmcnv" test) generated 18 warnings (run `cargo fix --bin "dmcnv" -p dmcnv --tests` to apply 12 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dmcnv-288989afb43c6193)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_evenodd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e12973efec38dc95d8b54b95e539038f9d166d731988bfcc102743cc1c0b8144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12973efec38dc95d8b54b95e539038f9d166d731988bfcc102743cc1c0b8144", kill_on_drop: false }`
[INFO] [stdout] e12973efec38dc95d8b54b95e539038f9d166d731988bfcc102743cc1c0b8144
