[INFO] cloning repository https://github.com/eilefsen/pixelflutist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eilefsen/pixelflutist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feilefsen%2Fpixelflutist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feilefsen%2Fpixelflutist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 866173a572a0181ac11d8ce24167b0b1b2fc023a
[INFO] testing eilefsen/pixelflutist against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feilefsen%2Fpixelflutist" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eilefsen/pixelflutist
[INFO] finished tweaking git repo https://github.com/eilefsen/pixelflutist
[INFO] tweaked toml for git repo https://github.com/eilefsen/pixelflutist written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eilefsen/pixelflutist on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eilefsen/pixelflutist 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.4
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.3
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] [stderr]   Downloaded anstream v0.6.14
[INFO] [stderr]   Downloaded clap_derive v4.5.4
[INFO] [stderr]   Downloaded anstyle-parse v0.2.4
[INFO] [stderr]   Downloaded anstyle-query v1.0.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.83
[INFO] [stderr]   Downloaded flate2 v1.0.30
[INFO] [stderr]   Downloaded colorchoice v1.0.1
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.0
[INFO] [stderr]   Downloaded anstyle v1.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebafce586f5645397dd7930b7338d8956246423d74d0d320a3cb74dc54f6bbbe
[INFO] running `Command { std: "docker" "start" "-a" "ebafce586f5645397dd7930b7338d8956246423d74d0d320a3cb74dc54f6bbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebafce586f5645397dd7930b7338d8956246423d74d0d320a3cb74dc54f6bbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebafce586f5645397dd7930b7338d8956246423d74d0d320a3cb74dc54f6bbbe", kill_on_drop: false }`
[INFO] [stdout] ebafce586f5645397dd7930b7338d8956246423d74d0d320a3cb74dc54f6bbbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5208d7d62c33c351b09cbffe01386458ac5d5883f25de26fa534c78ca6f72a2
[INFO] running `Command { std: "docker" "start" "-a" "d5208d7d62c33c351b09cbffe01386458ac5d5883f25de26fa534c78ca6f72a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling bmp v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling pixelflutist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ConflictingPointError` is never constructed
[INFO] [stdout]   --> src/graphics/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ConflictingPointError;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `delay_hundreths` and `from_images` are never used
[INFO] [stdout]   --> src/graphics/gif.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Animation {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn delay_hundreths(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn from_images(images: Vec<Image>, delay_hundreths: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_pixel` is never used
[INFO] [stdout]    --> src/graphics/image.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Image {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set_pixel(&mut self, position: Point, px: Rgba) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape` is never used
[INFO] [stdout]  --> src/graphics/shapes.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Shape {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> src/graphics/shapes.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Rectangle {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `size` are never used
[INFO] [stdout]   --> src/graphics/shapes.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Rectangle {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn size(&self) -> Size {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.03s
[INFO] running `Command { std: "docker" "inspect" "d5208d7d62c33c351b09cbffe01386458ac5d5883f25de26fa534c78ca6f72a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5208d7d62c33c351b09cbffe01386458ac5d5883f25de26fa534c78ca6f72a2", kill_on_drop: false }`
[INFO] [stdout] d5208d7d62c33c351b09cbffe01386458ac5d5883f25de26fa534c78ca6f72a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70459e9d72510081789b88eb4c950315a497cfc46f432d06651d75d0e0f82dcc
[INFO] running `Command { std: "docker" "start" "-a" "70459e9d72510081789b88eb4c950315a497cfc46f432d06651d75d0e0f82dcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pixelflutist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ConflictingPointError` is never constructed
[INFO] [stdout]   --> src/graphics/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ConflictingPointError;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `delay_hundreths` and `from_images` are never used
[INFO] [stdout]   --> src/graphics/gif.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Animation {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn delay_hundreths(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn from_images(images: Vec<Image>, delay_hundreths: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_pixel` is never used
[INFO] [stdout]    --> src/graphics/image.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Image {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn set_pixel(&mut self, position: Point, px: Rgba) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape` is never used
[INFO] [stdout]  --> src/graphics/shapes.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Shape {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]   --> src/graphics/shapes.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Rectangle {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `size` are never used
[INFO] [stdout]   --> src/graphics/shapes.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Rectangle {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn size(&self) -> Size {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "70459e9d72510081789b88eb4c950315a497cfc46f432d06651d75d0e0f82dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70459e9d72510081789b88eb4c950315a497cfc46f432d06651d75d0e0f82dcc", kill_on_drop: false }`
[INFO] [stdout] 70459e9d72510081789b88eb4c950315a497cfc46f432d06651d75d0e0f82dcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fee94ca87f084116d61072d73b4674b29be0bcf10436c22b40ce5e3bcbf69c07
[INFO] running `Command { std: "docker" "start" "-a" "fee94ca87f084116d61072d73b4674b29be0bcf10436c22b40ce5e3bcbf69c07", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ConflictingPointError` is never constructed
[INFO] [stderr]   --> src/graphics/mod.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct ConflictingPointError;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `delay_hundreths` and `from_images` are never used
[INFO] [stderr]   --> src/graphics/gif.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Animation {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn delay_hundreths(&self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn from_images(images: Vec<Image>, delay_hundreths: u16) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_pixel` is never used
[INFO] [stderr]    --> src/graphics/image.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr]  14 | impl Image {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn set_pixel(&mut self, position: Point, px: Rgba) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Shape` is never used
[INFO] [stderr]  --> src/graphics/shapes.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait Shape {
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Rectangle` is never constructed
[INFO] [stderr]   --> src/graphics/shapes.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Rectangle {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `size` are never used
[INFO] [stderr]   --> src/graphics/shapes.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Rectangle {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 16 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn size(&self) -> Size {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pixelflutist` (bin "pixelflutist" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pixelflutist-1936fb2e023d4e66)
[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] running `Command { std: "docker" "inspect" "fee94ca87f084116d61072d73b4674b29be0bcf10436c22b40ce5e3bcbf69c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee94ca87f084116d61072d73b4674b29be0bcf10436c22b40ce5e3bcbf69c07", kill_on_drop: false }`
[INFO] [stdout] fee94ca87f084116d61072d73b4674b29be0bcf10436c22b40ce5e3bcbf69c07