[INFO] fetching crate ffmpeg-frame-grabber 0.1.0... [INFO] testing ffmpeg-frame-grabber-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate ffmpeg-frame-grabber 0.1.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ffmpeg-frame-grabber 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90d15c0b2a27b64dafeb490d270fe2e6b6f978c4fae0250cc71fb739eb421cc1 [INFO] running `Command { std: "docker" "start" "-a" "90d15c0b2a27b64dafeb490d270fe2e6b6f978c4fae0250cc71fb739eb421cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90d15c0b2a27b64dafeb490d270fe2e6b6f978c4fae0250cc71fb739eb421cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90d15c0b2a27b64dafeb490d270fe2e6b6f978c4fae0250cc71fb739eb421cc1", kill_on_drop: false }` [INFO] [stdout] 90d15c0b2a27b64dafeb490d270fe2e6b6f978c4fae0250cc71fb739eb421cc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80ffc920b9bb20c14b026d4a59c6334fbaedf1d8fc187635b992c2a360583041 [INFO] running `Command { std: "docker" "start" "-a" "80ffc920b9bb20c14b026d4a59c6334fbaedf1d8fc187635b992c2a360583041", 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 syn v1.0.64 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling snafu v0.6.10 [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 23.18s [INFO] running `Command { std: "docker" "inspect" "80ffc920b9bb20c14b026d4a59c6334fbaedf1d8fc187635b992c2a360583041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ffc920b9bb20c14b026d4a59c6334fbaedf1d8fc187635b992c2a360583041", kill_on_drop: false }` [INFO] [stdout] 80ffc920b9bb20c14b026d4a59c6334fbaedf1d8fc187635b992c2a360583041 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 952a9d9de8acc81207c86816e96f1e34b778639820bad71d1a34ed5788a3c636 [INFO] running `Command { std: "docker" "start" "-a" "952a9d9de8acc81207c86816e96f1e34b778639820bad71d1a34ed5788a3c636", kill_on_drop: false }` [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling terminal_size v0.1.16 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling similar v1.3.0 [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] Compiling console v0.14.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling visualizer v0.1.1 [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 5.40s [INFO] running `Command { std: "docker" "inspect" "952a9d9de8acc81207c86816e96f1e34b778639820bad71d1a34ed5788a3c636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952a9d9de8acc81207c86816e96f1e34b778639820bad71d1a34ed5788a3c636", kill_on_drop: false }` [INFO] [stdout] 952a9d9de8acc81207c86816e96f1e34b778639820bad71d1a34ed5788a3c636 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2be564faeb52eb4d27ff9b849dd26759ae153e9f0f51374cdeeb307b16a19b4a [INFO] running `Command { std: "docker" "start" "-a" "2be564faeb52eb4d27ff9b849dd26759ae153e9f0f51374cdeeb307b16a19b4a", 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-ba618347dfc1b6c2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo4 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo3 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo5 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo1 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests ffmpeg_frame_grabber [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" "2be564faeb52eb4d27ff9b849dd26759ae153e9f0f51374cdeeb307b16a19b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2be564faeb52eb4d27ff9b849dd26759ae153e9f0f51374cdeeb307b16a19b4a", kill_on_drop: false }` [INFO] [stdout] 2be564faeb52eb4d27ff9b849dd26759ae153e9f0f51374cdeeb307b16a19b4a