[INFO] fetching crate ffmpeg-frame-grabber 0.1.0... [INFO] testing ffmpeg-frame-grabber-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ffmpeg-frame-grabber 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ffmpeg-frame-grabber 0.1.0 [INFO] finished tweaking crates.io crate ffmpeg-frame-grabber 0.1.0 [INFO] tweaked toml for crates.io crate ffmpeg-frame-grabber 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ffmpeg-frame-grabber 0.1.0 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 ffmpeg-frame-grabber 0.1.0 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] 9f1c872a2739dfbc0c01a0638c17d9526508565c6efaad9947c84c99737f17dc [INFO] running `Command { std: "docker" "start" "-a" "9f1c872a2739dfbc0c01a0638c17d9526508565c6efaad9947c84c99737f17dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f1c872a2739dfbc0c01a0638c17d9526508565c6efaad9947c84c99737f17dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f1c872a2739dfbc0c01a0638c17d9526508565c6efaad9947c84c99737f17dc", kill_on_drop: false }` [INFO] [stdout] 9f1c872a2739dfbc0c01a0638c17d9526508565c6efaad9947c84c99737f17dc [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] 47495cceefe76b2b4e134b907b7bd83b276f1e9ef59c3b91f2bff4ed06c7659f [INFO] running `Command { std: "docker" "start" "-a" "47495cceefe76b2b4e134b907b7bd83b276f1e9ef59c3b91f2bff4ed06c7659f", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling ffmpeg-frame-grabber v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `codec_name`, `codec_type`, and `r_frame_rate` are never read [INFO] [stdout] --> src/ffprobe.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 137 | struct FFProbeStreamInfo { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 138 | codec_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 139 | codec_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | r_frame_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeStreamInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tags` is never read [INFO] [stdout] --> src/ffprobe.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 153 | struct FFProbeFormat { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 156 | tags: HashMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.66s [INFO] running `Command { std: "docker" "inspect" "47495cceefe76b2b4e134b907b7bd83b276f1e9ef59c3b91f2bff4ed06c7659f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47495cceefe76b2b4e134b907b7bd83b276f1e9ef59c3b91f2bff4ed06c7659f", kill_on_drop: false }` [INFO] [stdout] 47495cceefe76b2b4e134b907b7bd83b276f1e9ef59c3b91f2bff4ed06c7659f [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] 3d8a6a6463413bc839d7b878be7fe83d1d5b31ab520a7e3ebad04ded0dc6c120 [INFO] running `Command { std: "docker" "start" "-a" "3d8a6a6463413bc839d7b878be7fe83d1d5b31ab520a7e3ebad04ded0dc6c120", kill_on_drop: false }` [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling terminal_size v0.1.16 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling similar v1.3.0 [INFO] [stderr] Compiling visualizer v0.1.1 [INFO] [stdout] warning: fields `codec_name`, `codec_type`, and `r_frame_rate` are never read [INFO] [stdout] --> src/ffprobe.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 137 | struct FFProbeStreamInfo { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 138 | codec_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 139 | codec_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | r_frame_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeStreamInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stdout] warning: field `tags` is never read [INFO] [stdout] --> src/ffprobe.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 153 | struct FFProbeFormat { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 156 | tags: HashMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling image-visualizer v0.1.1 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling insta v1.7.1 [INFO] [stderr] Compiling ffmpeg-frame-grabber v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `codec_name`, `codec_type`, and `r_frame_rate` are never read [INFO] [stdout] --> src/ffprobe.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 137 | struct FFProbeStreamInfo { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 138 | codec_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 139 | codec_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | r_frame_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeStreamInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tags` is never read [INFO] [stdout] --> src/ffprobe.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 153 | struct FFProbeFormat { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 156 | tags: HashMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FFProbeFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "3d8a6a6463413bc839d7b878be7fe83d1d5b31ab520a7e3ebad04ded0dc6c120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8a6a6463413bc839d7b878be7fe83d1d5b31ab520a7e3ebad04ded0dc6c120", kill_on_drop: false }` [INFO] [stdout] 3d8a6a6463413bc839d7b878be7fe83d1d5b31ab520a7e3ebad04ded0dc6c120 [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] a2ceb4fcd7cb4faf1a8a0de568a394e45c3b141ad2a9e983f93cc74e3e675f65 [INFO] running `Command { std: "docker" "start" "-a" "a2ceb4fcd7cb4faf1a8a0de568a394e45c3b141ad2a9e983f93cc74e3e675f65", kill_on_drop: false }` [INFO] [stderr] warning: fields `codec_name`, `codec_type`, and `r_frame_rate` are never read [INFO] [stderr] --> src/ffprobe.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 137 | struct FFProbeStreamInfo { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] 138 | codec_name: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 139 | codec_type: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 145 | r_frame_rate: f64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FFProbeStreamInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `tags` is never read [INFO] [stderr] --> src/ffprobe.rs:156:5 [INFO] [stderr] | [INFO] [stderr] 153 | struct FFProbeFormat { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 156 | tags: HashMap, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FFProbeFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `ffmpeg-frame-grabber` (lib) generated 2 warnings [INFO] [stderr] warning: `ffmpeg-frame-grabber` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffmpeg_frame_grabber-858f700298ebcfac) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo4 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo5 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo2 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo3 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo1 ... ok [INFO] [stderr] Doc-tests ffmpeg_frame_grabber [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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] running `Command { std: "docker" "inspect" "a2ceb4fcd7cb4faf1a8a0de568a394e45c3b141ad2a9e983f93cc74e3e675f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ceb4fcd7cb4faf1a8a0de568a394e45c3b141ad2a9e983f93cc74e3e675f65", kill_on_drop: false }` [INFO] [stdout] a2ceb4fcd7cb4faf1a8a0de568a394e45c3b141ad2a9e983f93cc74e3e675f65