[INFO] fetching crate zune-ppm 0.5.0-rc0...
[INFO] testing zune-ppm-0.5.0-rc0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zune-ppm 0.5.0-rc0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zune-ppm 0.5.0-rc0
[INFO] finished tweaking crates.io crate zune-ppm 0.5.0-rc0
[INFO] tweaked toml for crates.io crate zune-ppm 0.5.0-rc0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zune-ppm 0.5.0-rc0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ed0dc53f28f6e5c419a7d885b5ad30a9efab4c0ff12ae33c886e3c3d945a1614
[INFO] running `Command { std: "docker" "start" "-a" "ed0dc53f28f6e5c419a7d885b5ad30a9efab4c0ff12ae33c886e3c3d945a1614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed0dc53f28f6e5c419a7d885b5ad30a9efab4c0ff12ae33c886e3c3d945a1614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0dc53f28f6e5c419a7d885b5ad30a9efab4c0ff12ae33c886e3c3d945a1614", kill_on_drop: false }`
[INFO] [stdout] ed0dc53f28f6e5c419a7d885b5ad30a9efab4c0ff12ae33c886e3c3d945a1614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d7aaa3ef6926fe05c7ae1b0fcc4330d498c94d5d67793bbe8b5de4d4a5c28bb5
[INFO] running `Command { std: "docker" "start" "-a" "d7aaa3ef6926fe05c7ae1b0fcc4330d498c94d5d67793bbe8b5de4d4a5c28bb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling zune-core v0.5.0-rc2
[INFO] [stderr]    Compiling zune-ppm v0.5.0-rc0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d7aaa3ef6926fe05c7ae1b0fcc4330d498c94d5d67793bbe8b5de4d4a5c28bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7aaa3ef6926fe05c7ae1b0fcc4330d498c94d5d67793bbe8b5de4d4a5c28bb5", kill_on_drop: false }`
[INFO] [stdout] d7aaa3ef6926fe05c7ae1b0fcc4330d498c94d5d67793bbe8b5de4d4a5c28bb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 54f01480ebe13c1676dce6eb19f3f0e2fec0cd8a9913ce9382a6e142f7dd420c
[INFO] running `Command { std: "docker" "start" "-a" "54f01480ebe13c1676dce6eb19f3f0e2fec0cd8a9913ce9382a6e142f7dd420c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zune-ppm v0.5.0-rc0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "54f01480ebe13c1676dce6eb19f3f0e2fec0cd8a9913ce9382a6e142f7dd420c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f01480ebe13c1676dce6eb19f3f0e2fec0cd8a9913ce9382a6e142f7dd420c", kill_on_drop: false }`
[INFO] [stdout] 54f01480ebe13c1676dce6eb19f3f0e2fec0cd8a9913ce9382a6e142f7dd420c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a395c3226e256a3ad69479ee6d455a929a9d137b49c09f46d913035becabbff4
[INFO] running `Command { std: "docker" "start" "-a" "a395c3226e256a3ad69479ee6d455a929a9d137b49c09f46d913035becabbff4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zune_ppm-caf16cebcdc505e7)
[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 zune_ppm
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] test src/decoder.rs - decoder::PPMDecoder<T>::dimensions (line 479) ... FAILED
[INFO] [stdout] test src/encoder.rs - encoder::PPMEncoder (line 76) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::PPMDecoder<T>::new_with_options (line 109) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::PPMDecoder<T>::new (line 93) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::PPMDecoder<T>::decode (line 511) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/decoder.rs - decoder::PPMDecoder<T>::dimensions (line 479) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `std::io::Cursor<&[u8; 12]>: ZByteReaderTrait` is not satisfied
[INFO] [stdout]    --> src/decoder.rs:486:35
[INFO] [stdout]     |
[INFO] [stdout]  10 | let mut decoder = PPMDecoder::new(Cursor::new(data));
[INFO] [stdout]     |                   --------------- ^^^^^^^^^^^^^^^^^ the trait `ZByteReaderTrait` is not implemented for `std::io::Cursor<&[u8; 12]>`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `ZByteReaderTrait` is implemented for `ZCursor<T>`
[INFO] [stdout] note: required by a bound in `PPMDecoder::<T>::new`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/decoder.rs:85:8
[INFO] [stdout]     |
[INFO] [stdout]  85 |     T: ZByteReaderTrait
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ required by this bound in `PPMDecoder::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn new(data: T) -> PPMDecoder<T> {
[INFO] [stdout]     |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `std::io::Cursor<&[u8; 12]>: ZByteReaderTrait` is not satisfied
[INFO] [stdout]   --> src/decoder.rs:486:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut decoder = PPMDecoder::new(Cursor::new(data));
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `ZByteReaderTrait` is not implemented for `std::io::Cursor<&[u8; 12]>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `ZByteReaderTrait` is implemented for `ZCursor<T>`
[INFO] [stdout] note: required by a bound in `PPMDecoder`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/decoder.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct PPMDecoder<T>
[INFO] [stdout]    |            ---------- required by a bound in this struct
[INFO] [stdout] 25 | where
[INFO] [stdout] 26 |     T: ZByteReaderTrait
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ required by this bound in `PPMDecoder`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `decode_headers` exists for struct `PPMDecoder<std::io::Cursor<&[u8; 12]>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/decoder.rs:488:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | decoder.decode_headers().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ method cannot be called on `PPMDecoder<std::io::Cursor<&[u8; 12]>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `std::io::Cursor<&[u8; 12]>: ZByteReaderTrait`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bit_depth` exists for struct `PPMDecoder<std::io::Cursor<&[u8; 12]>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/decoder.rs:490:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(decoder.bit_depth(),Some(BitDepth::Eight));
[INFO] [stdout]    |                    ^^^^^^^^^ private field, not a method
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `std::io::Cursor<&[u8; 12]>: ZByteReaderTrait`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `dimensions` exists for struct `PPMDecoder<std::io::Cursor<&[u8; 12]>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/decoder.rs:491:20
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(decoder.dimensions(),Some((34,32)))
[INFO] [stdout]    |                    ^^^^^^^^^^ method cannot be called on `PPMDecoder<std::io::Cursor<&[u8; 12]>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `std::io::Cursor<&[u8; 12]>: ZByteReaderTrait`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/decoder.rs - decoder::PPMDecoder<T>::dimensions (line 479)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a395c3226e256a3ad69479ee6d455a929a9d137b49c09f46d913035becabbff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a395c3226e256a3ad69479ee6d455a929a9d137b49c09f46d913035becabbff4", kill_on_drop: false }`
[INFO] [stdout] a395c3226e256a3ad69479ee6d455a929a9d137b49c09f46d913035becabbff4
