[INFO] fetching crate ffmpeg-frame-grabber 0.1.0...
[INFO] testing ffmpeg-frame-grabber-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded insta v1.7.1
[INFO] [stderr]   Downloaded libc v0.2.90
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd08daf6cf61b3d8359a49025145db33ac829dc0a67473bd4132c3f565f357aa
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[INFO] [stdout] fd08daf6cf61b3d8359a49025145db33ac829dc0a67473bd4132c3f565f357aa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df2de31d97d364ad7a546c3e1e2d2fbca20a8779b6713b0adcb4d47cbcaa9bda
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
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[INFO] [stderr]    Compiling tiff v0.6.1
[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<String, String>,
[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 20.65s
[INFO] running `Command { std: "docker" "inspect" "df2de31d97d364ad7a546c3e1e2d2fbca20a8779b6713b0adcb4d47cbcaa9bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2de31d97d364ad7a546c3e1e2d2fbca20a8779b6713b0adcb4d47cbcaa9bda", kill_on_drop: false }`
[INFO] [stdout] df2de31d97d364ad7a546c3e1e2d2fbca20a8779b6713b0adcb4d47cbcaa9bda
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cee217fc49c336cc34efe25670374562a01adac2224fcc39cc353809c504e09
[INFO] running `Command { std: "docker" "start" "-a" "0cee217fc49c336cc34efe25670374562a01adac2224fcc39cc353809c504e09", 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 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<String, String>,
[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 visualizer v0.1.1
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling image-visualizer v0.1.1
[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<String, String>,
[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 5.21s
[INFO] running `Command { std: "docker" "inspect" "0cee217fc49c336cc34efe25670374562a01adac2224fcc39cc353809c504e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cee217fc49c336cc34efe25670374562a01adac2224fcc39cc353809c504e09", kill_on_drop: false }`
[INFO] [stdout] 0cee217fc49c336cc34efe25670374562a01adac2224fcc39cc353809c504e09
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7b3e8a9e53259ca066a19186dad32b725bb2a38e65291d8ba8228069768ebc4
[INFO] running `Command { std: "docker" "start" "-a" "e7b3e8a9e53259ca066a19186dad32b725bb2a38e65291d8ba8228069768ebc4", 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<String, String>,
[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-ba618347dfc1b6c2)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test ffmpeg::tests::test_parse_showinfo5 ... ok
[INFO] [stdout] test ffmpeg::tests::test_parse_showinfo4 ... ok
[INFO] [stdout] test ffmpeg::tests::test_parse_showinfo1 ... ok
[INFO] [stdout] test ffmpeg::tests::test_parse_showinfo3 ... 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 0.09s
[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" "e7b3e8a9e53259ca066a19186dad32b725bb2a38e65291d8ba8228069768ebc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b3e8a9e53259ca066a19186dad32b725bb2a38e65291d8ba8228069768ebc4", kill_on_drop: false }`
[INFO] [stdout] e7b3e8a9e53259ca066a19186dad32b725bb2a38e65291d8ba8228069768ebc4
