[INFO] cloning repository https://github.com/redsh4de/pngme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redsh4de/pngme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredsh4de%2Fpngme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredsh4de%2Fpngme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed08b6abee2602d30467c9b83f66dd68a3305694 [INFO] testing redsh4de/pngme against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredsh4de%2Fpngme" "/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/redsh4de/pngme [INFO] finished tweaking git repo https://github.com/redsh4de/pngme [INFO] tweaked toml for git repo https://github.com/redsh4de/pngme written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/redsh4de/pngme 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 git repo https://github.com/redsh4de/pngme 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fbe27414e4664087fe4b8be1d06d0d1c31d6dd69d54bb75417ed52728b9fb2b [INFO] running `Command { std: "docker" "start" "-a" "6fbe27414e4664087fe4b8be1d06d0d1c31d6dd69d54bb75417ed52728b9fb2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fbe27414e4664087fe4b8be1d06d0d1c31d6dd69d54bb75417ed52728b9fb2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fbe27414e4664087fe4b8be1d06d0d1c31d6dd69d54bb75417ed52728b9fb2b", kill_on_drop: false }` [INFO] [stdout] 6fbe27414e4664087fe4b8be1d06d0d1c31d6dd69d54bb75417ed52728b9fb2b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ca02b3a57a486e13849eebc508e16370da257b7a94f6c4477b19be55389b021 [INFO] running `Command { std: "docker" "start" "-a" "3ca02b3a57a486e13849eebc508e16370da257b7a94f6c4477b19be55389b021", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.32 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling clap v4.5.32 [INFO] [stderr] Compiling pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `data_as_string` is never used [INFO] [stdout] --> src/chunk.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 77 | impl Chunk { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn data_as_string(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_critical`, `is_public`, `is_reserved_bit_valid`, `is_safe_to_copy`, and `is_valid` are never used [INFO] [stdout] --> src/chunk_type.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl ChunkType { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn is_critical(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn is_public(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn is_reserved_bit_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn is_safe_to_copy(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_chunks`, `header`, and `chunks` are never used [INFO] [stdout] --> src/png.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Png { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn from_chunks(chunks: Vec) -> Png { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn header(&self) -> &[u8; 8] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn chunks(&self) -> &[Chunk] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.18s [INFO] running `Command { std: "docker" "inspect" "3ca02b3a57a486e13849eebc508e16370da257b7a94f6c4477b19be55389b021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ca02b3a57a486e13849eebc508e16370da257b7a94f6c4477b19be55389b021", kill_on_drop: false }` [INFO] [stdout] 3ca02b3a57a486e13849eebc508e16370da257b7a94f6c4477b19be55389b021 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bfc2f0cc09a82cf2c4784c435743145484db68de1a765569ceaddbe55971fdf [INFO] running `Command { std: "docker" "start" "-a" "4bfc2f0cc09a82cf2c4784c435743145484db68de1a765569ceaddbe55971fdf", kill_on_drop: false }` [INFO] [stderr] Compiling pngme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/png.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `header` is never used [INFO] [stdout] --> src/png.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Png { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn header(&self) -> &[u8; 8] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "4bfc2f0cc09a82cf2c4784c435743145484db68de1a765569ceaddbe55971fdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bfc2f0cc09a82cf2c4784c435743145484db68de1a765569ceaddbe55971fdf", kill_on_drop: false }` [INFO] [stdout] 4bfc2f0cc09a82cf2c4784c435743145484db68de1a765569ceaddbe55971fdf [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86698498edc8f9377232e4379d7827a7c10168246819b9630d6c75eb2ba7f622 [INFO] running `Command { std: "docker" "start" "-a" "86698498edc8f9377232e4379d7827a7c10168246819b9630d6c75eb2ba7f622", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/png.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `header` is never used [INFO] [stderr] --> src/png.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 74 | impl Png { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 94 | pub fn header(&self) -> &[u8; 8] { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pngme` (bin "pngme" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pngme-2ba253831a950729) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test chunk::tests::test_chunk_crc ... ok [INFO] [stdout] test chunk::tests::test_chunk_length ... ok [INFO] [stdout] test chunk::tests::test_chunk_type ... ok [INFO] [stdout] test chunk::tests::test_new_chunk ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_from_bytes ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_not_critical ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_from_str ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_critical ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_not_public ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_public ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_reserved_bit_invalid ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_trait_impls ... ok [INFO] [stdout] test chunk_type::tests::test_invalid_chunk_is_valid ... ok [INFO] [stdout] test chunk_type::tests::test_valid_chunk_is_valid ... ok [INFO] [stdout] test png::tests::test_from_chunks ... ok [INFO] [stdout] test png::tests::test_as_bytes ... ok [INFO] [stdout] test png::tests::test_invalid_chunk ... ok [INFO] [stdout] test png::tests::test_chunk_by_type ... ok [INFO] [stdout] test chunk::tests::test_valid_chunk_from_bytes ... ok [INFO] [stdout] test png::tests::test_remove_first_chunk ... ok [INFO] [stdout] test png::tests::test_png_trait_impls ... ok [INFO] [stdout] test png::tests::test_valid_from_bytes ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_reserved_bit_valid ... ok [INFO] [stdout] test chunk::tests::test_chunk_trait_impls ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_safe_to_copy ... ok [INFO] [stdout] test chunk::tests::test_invalid_chunk_from_bytes ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_is_unsafe_to_copy ... ok [INFO] [stdout] test png::tests::test_append_chunk ... ok [INFO] [stdout] test chunk_type::tests::test_chunk_type_string ... ok [INFO] [stdout] test png::tests::test_invalid_header ... ok [INFO] [stdout] test png::tests::test_png_from_image_file ... ok [INFO] [stdout] test png::tests::test_list_chunks ... ok [INFO] [stdout] test chunk::tests::test_chunk_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "86698498edc8f9377232e4379d7827a7c10168246819b9630d6c75eb2ba7f622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86698498edc8f9377232e4379d7827a7c10168246819b9630d6c75eb2ba7f622", kill_on_drop: false }` [INFO] [stdout] 86698498edc8f9377232e4379d7827a7c10168246819b9630d6c75eb2ba7f622