[INFO] fetching crate image-to-ascii 0.7.0...
[INFO] testing image-to-ascii-0.7.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate image-to-ascii 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate image-to-ascii 0.7.0
[INFO] finished tweaking crates.io crate image-to-ascii 0.7.0
[INFO] tweaked toml for crates.io crate image-to-ascii 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate image-to-ascii 0.7.0 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] crate crates.io crate image-to-ascii 0.7.0 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 856f21f95825ce654ea0b9bcd94e0af6716baa4ab1768c50e1ccc4b308ec399e
[INFO] running `Command { std: "docker" "start" "-a" "856f21f95825ce654ea0b9bcd94e0af6716baa4ab1768c50e1ccc4b308ec399e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "856f21f95825ce654ea0b9bcd94e0af6716baa4ab1768c50e1ccc4b308ec399e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856f21f95825ce654ea0b9bcd94e0af6716baa4ab1768c50e1ccc4b308ec399e", kill_on_drop: false }`
[INFO] [stdout] 856f21f95825ce654ea0b9bcd94e0af6716baa4ab1768c50e1ccc4b308ec399e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8d690b7554233ef8f5d32a74191bea62808ab462c1412774b3867ee3d33701e4
[INFO] running `Command { std: "docker" "start" "-a" "8d690b7554233ef8f5d32a74191bea62808ab462c1412774b3867ee3d33701e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling exr v1.72.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling bdf-reader v0.1.2
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling image-to-ascii v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/image.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stdout] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/image.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stdout] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.56s
[INFO] running `Command { std: "docker" "inspect" "8d690b7554233ef8f5d32a74191bea62808ab462c1412774b3867ee3d33701e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d690b7554233ef8f5d32a74191bea62808ab462c1412774b3867ee3d33701e4", kill_on_drop: false }`
[INFO] [stdout] 8d690b7554233ef8f5d32a74191bea62808ab462c1412774b3867ee3d33701e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e331e802d499e83c78741a7311b929c3c4c47136d2c213b6c3fdfe3462d0368c
[INFO] running `Command { std: "docker" "start" "-a" "e331e802d499e83c78741a7311b929c3c4c47136d2c213b6c3fdfe3462d0368c", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/image.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stdout] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling image-to-ascii v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/image.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stdout] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/image.rs:234:31
[INFO] [stdout]     |
[INFO] [stdout] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stdout] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "e331e802d499e83c78741a7311b929c3c4c47136d2c213b6c3fdfe3462d0368c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e331e802d499e83c78741a7311b929c3c4c47136d2c213b6c3fdfe3462d0368c", kill_on_drop: false }`
[INFO] [stdout] e331e802d499e83c78741a7311b929c3c4c47136d2c213b6c3fdfe3462d0368c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3be6fa9808d4ffc2a291ed27d82be3b66111bcf5b5d599c93a299b3b8e378b6e
[INFO] running `Command { std: "docker" "start" "-a" "3be6fa9808d4ffc2a291ed27d82be3b66111bcf5b5d599c93a299b3b8e378b6e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/image.rs:234:31
[INFO] [stderr]     |
[INFO] [stderr] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stderr] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `image-to-ascii` (lib) generated 1 warning (run `cargo fix --lib -p image-to-ascii` to apply 1 suggestion)
[INFO] [stderr] warning: `image-to-ascii` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `image-to-ascii` (bin "image-to-ascii" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/img_to_ascii-77eba7d959855ea3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/image_to_ascii-b06d4dff57f033cb)
[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 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]    Doc-tests img_to_ascii
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/image.rs:234:31
[INFO] [stderr]     |
[INFO] [stderr] 234 |     v.iter().cloned().map(|x| (x * inv_total)).collect()
[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] 234 -     v.iter().cloned().map(|x| (x * inv_total)).collect()
[INFO] [stderr] 234 +     v.iter().cloned().map(|x| x * inv_total).collect()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[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" "3be6fa9808d4ffc2a291ed27d82be3b66111bcf5b5d599c93a299b3b8e378b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be6fa9808d4ffc2a291ed27d82be3b66111bcf5b5d599c93a299b3b8e378b6e", kill_on_drop: false }`
[INFO] [stdout] 3be6fa9808d4ffc2a291ed27d82be3b66111bcf5b5d599c93a299b3b8e378b6e