[INFO] fetching crate my_rusty_code 0.1.1...
[INFO] testing my_rusty_code-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate my_rusty_code 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate my_rusty_code 0.1.1
[INFO] finished tweaking crates.io crate my_rusty_code 0.1.1
[INFO] tweaked toml for crates.io crate my_rusty_code 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my_rusty_code 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7d5a9153c196881e4f1140ad012d10e62443d03bda785900daf3fc7f3f21add
[INFO] running `Command { std: "docker" "start" "-a" "a7d5a9153c196881e4f1140ad012d10e62443d03bda785900daf3fc7f3f21add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7d5a9153c196881e4f1140ad012d10e62443d03bda785900daf3fc7f3f21add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d5a9153c196881e4f1140ad012d10e62443d03bda785900daf3fc7f3f21add", kill_on_drop: false }`
[INFO] [stdout] a7d5a9153c196881e4f1140ad012d10e62443d03bda785900daf3fc7f3f21add
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab5c62aef1fc6f39db546a050578c2fade3b58e1c00da8afd01cb088fa945f5
[INFO] running `Command { std: "docker" "start" "-a" "eab5c62aef1fc6f39db546a050578c2fade3b58e1c00da8afd01cb088fa945f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_rusty_code v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "eab5c62aef1fc6f39db546a050578c2fade3b58e1c00da8afd01cb088fa945f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab5c62aef1fc6f39db546a050578c2fade3b58e1c00da8afd01cb088fa945f5", kill_on_drop: false }`
[INFO] [stdout] eab5c62aef1fc6f39db546a050578c2fade3b58e1c00da8afd01cb088fa945f5
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c87277f522db7cb798d129311b09816006706a7a9954b46d53331e1f6ddb4b7
[INFO] running `Command { std: "docker" "start" "-a" "6c87277f522db7cb798d129311b09816006706a7a9954b46d53331e1f6ddb4b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_rusty_code v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "6c87277f522db7cb798d129311b09816006706a7a9954b46d53331e1f6ddb4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c87277f522db7cb798d129311b09816006706a7a9954b46d53331e1f6ddb4b7", kill_on_drop: false }`
[INFO] [stdout] 6c87277f522db7cb798d129311b09816006706a7a9954b46d53331e1f6ddb4b7
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7437db9380da35bdb85cbcfcd51793cfced6f8d3f13f57784bfa2244f08dfbf3
[INFO] running `Command { std: "docker" "start" "-a" "7437db9380da35bdb85cbcfcd51793cfced6f8d3f13f57784bfa2244f08dfbf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Color-879e1754523dd461)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Color
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - RGB::inverted (line 36) ... FAILED
[INFO] [stdout] test src/lib.rs - RGB (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - luminance (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - RGB::contrast_ratio (line 57) ... FAILED
[INFO] [stdout] test src/lib.rs - RGB::from_hex (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - RGB::to_hex (line 48) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - RGB::inverted (line 36) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope
[INFO] [stdout]  --> src/lib.rs:37:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | let inverted_rgb = rgb.inverted();
[INFO] [stdout]   |                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope
[INFO] [stdout]  --> src/lib.rs:38:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     assert_eq!([255, 255, 255], rgb.0);
[INFO] [stdout]   |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RGB (line 25) stdout ----
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `RGB` in this scope
[INFO] [stdout]  --> src/lib.rs:26:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let rgb = RGB([0, 0, 0]);
[INFO] [stdout]   |           ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use Color::RGB;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - luminance (line 7) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `luminance` in this scope
[INFO] [stdout]  --> src/lib.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let lum = luminance([255, 0, 255]);
[INFO] [stdout]   |           ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use Color::luminance;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RGB::contrast_ratio (line 57) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope
[INFO] [stdout]  --> src/lib.rs:58:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let contrast = rgb.contrast_ratio([0, 0, 0]);
[INFO] [stdout]   |                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RGB::from_hex (line 67) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB`
[INFO] [stdout]  --> src/lib.rs:68:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let rgb2 = RGB::from_hex("#00ff00");
[INFO] [stdout]   |            ^^^ use of undeclared type `RGB`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use Color::RGB;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RGB::to_hex (line 48) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope
[INFO] [stdout]  --> src/lib.rs:49:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let color_hex = rgb.to_hex();
[INFO] [stdout]   |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - RGB (line 25)
[INFO] [stdout]     src/lib.rs - RGB::contrast_ratio (line 57)
[INFO] [stdout]     src/lib.rs - RGB::from_hex (line 67)
[INFO] [stdout]     src/lib.rs - RGB::inverted (line 36)
[INFO] [stdout]     src/lib.rs - RGB::to_hex (line 48)
[INFO] [stdout]     src/lib.rs - luminance (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7437db9380da35bdb85cbcfcd51793cfced6f8d3f13f57784bfa2244f08dfbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7437db9380da35bdb85cbcfcd51793cfced6f8d3f13f57784bfa2244f08dfbf3", kill_on_drop: false }`
[INFO] [stdout] 7437db9380da35bdb85cbcfcd51793cfced6f8d3f13f57784bfa2244f08dfbf3
