[INFO] fetching crate ffmpeg-frame-grabber 0.1.0... [INFO] testing ffmpeg-frame-grabber-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate ffmpeg-frame-grabber 0.1.0 into /workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ffmpeg-frame-grabber 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.125 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded terminal_size v0.1.16 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded visualizer v0.1.1 [INFO] [stderr] Downloaded bytemuck v1.5.1 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded weezl v0.1.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded similar v1.3.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.3 [INFO] [stderr] Downloaded serde_json v1.0.64 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded image-visualizer v0.1.1 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded syn v1.0.64 [INFO] [stderr] Downloaded jpeg-decoder v0.1.22 [INFO] [stderr] Downloaded regex v1.4.5 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] [stderr] Downloaded libc v0.2.90 [INFO] [stderr] Downloaded insta v1.7.1 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67a6f5eb4289e110b7b317759a25be6c9bdf69e6f80dd60c2f9c0dcccd531af7 [INFO] running `Command { std: "docker" "start" "-a" "67a6f5eb4289e110b7b317759a25be6c9bdf69e6f80dd60c2f9c0dcccd531af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67a6f5eb4289e110b7b317759a25be6c9bdf69e6f80dd60c2f9c0dcccd531af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a6f5eb4289e110b7b317759a25be6c9bdf69e6f80dd60c2f9c0dcccd531af7", kill_on_drop: false }` [INFO] [stdout] 67a6f5eb4289e110b7b317759a25be6c9bdf69e6f80dd60c2f9c0dcccd531af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84575883b48f0ec72e54e2307a2a96f81694af9566a3759cd1409a9febc4f50a [INFO] running `Command { std: "docker" "start" "-a" "84575883b48f0ec72e54e2307a2a96f81694af9566a3759cd1409a9febc4f50a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [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 num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling image v0.23.14 [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 20.41s [INFO] running `Command { std: "docker" "inspect" "84575883b48f0ec72e54e2307a2a96f81694af9566a3759cd1409a9febc4f50a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84575883b48f0ec72e54e2307a2a96f81694af9566a3759cd1409a9febc4f50a", kill_on_drop: false }` [INFO] [stdout] 84575883b48f0ec72e54e2307a2a96f81694af9566a3759cd1409a9febc4f50a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44f4388a57ac5790e0e3cfae67715ec38a232815524d86c39b4f6a15404dda2b [INFO] running `Command { std: "docker" "start" "-a" "44f4388a57ac5790e0e3cfae67715ec38a232815524d86c39b4f6a15404dda2b", 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 4.95s [INFO] running `Command { std: "docker" "inspect" "44f4388a57ac5790e0e3cfae67715ec38a232815524d86c39b4f6a15404dda2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f4388a57ac5790e0e3cfae67715ec38a232815524d86c39b4f6a15404dda2b", kill_on_drop: false }` [INFO] [stdout] 44f4388a57ac5790e0e3cfae67715ec38a232815524d86c39b4f6a15404dda2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 56d05ec48648d44a4f31fa29f21dd1923c66125d08cd7097af9408ad90f2aef1 [INFO] running `Command { std: "docker" "start" "-a" "56d05ec48648d44a4f31fa29f21dd1923c66125d08cd7097af9408ad90f2aef1", 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 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffmpeg_frame_grabber-a21b1b2cd5611744) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests ffmpeg_frame_grabber [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_showinfo2 ... ok [INFO] [stdout] test ffmpeg::tests::test_parse_showinfo1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [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" "56d05ec48648d44a4f31fa29f21dd1923c66125d08cd7097af9408ad90f2aef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56d05ec48648d44a4f31fa29f21dd1923c66125d08cd7097af9408ad90f2aef1", kill_on_drop: false }` [INFO] [stdout] 56d05ec48648d44a4f31fa29f21dd1923c66125d08cd7097af9408ad90f2aef1