[INFO] fetching crate ffmpeg-frame-grabber 0.1.0...
[INFO] testing ffmpeg-frame-grabber-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate ffmpeg-frame-grabber 0.1.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffmpeg-frame-grabber 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 bytemuck v1.5.1
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[INFO] [stderr]   Downloaded syn v1.0.64
[INFO] [stderr]   Downloaded libc v0.2.90
[INFO] [stderr]   Downloaded insta v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab9043c09a3abcb98a84cff19cbe9cad8bc17a9d642b47fd027edaf4e3a6bc79
[INFO] running `Command { std: "docker" "start" "-a" "ab9043c09a3abcb98a84cff19cbe9cad8bc17a9d642b47fd027edaf4e3a6bc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab9043c09a3abcb98a84cff19cbe9cad8bc17a9d642b47fd027edaf4e3a6bc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9043c09a3abcb98a84cff19cbe9cad8bc17a9d642b47fd027edaf4e3a6bc79", kill_on_drop: false }`
[INFO] [stdout] ab9043c09a3abcb98a84cff19cbe9cad8bc17a9d642b47fd027edaf4e3a6bc79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b587bd5492986fbf557bdff60ec78367228448f0485abed426f2b492c07077e6
[INFO] running `Command { std: "docker" "start" "-a" "b587bd5492986fbf557bdff60ec78367228448f0485abed426f2b492c07077e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[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 rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling weezl v0.1.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling color_quant v1.1.0
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[INFO] [stderr]    Compiling bytemuck v1.5.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling gif v0.11.1
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[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling deflate v0.8.6
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[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling png v0.16.8
[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 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 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)]` 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 21.43s
[INFO] running `Command { std: "docker" "inspect" "b587bd5492986fbf557bdff60ec78367228448f0485abed426f2b492c07077e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b587bd5492986fbf557bdff60ec78367228448f0485abed426f2b492c07077e6", kill_on_drop: false }`
[INFO] [stdout] b587bd5492986fbf557bdff60ec78367228448f0485abed426f2b492c07077e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a2ddfcee69ce398df1aa8c0fa1df647c24a3e1198c1436c84d64c23440d7d6ae
[INFO] running `Command { std: "docker" "start" "-a" "a2ddfcee69ce398df1aa8c0fa1df647c24a3e1198c1436c84d64c23440d7d6ae", 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)]` 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 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)]` 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 5.00s
[INFO] running `Command { std: "docker" "inspect" "a2ddfcee69ce398df1aa8c0fa1df647c24a3e1198c1436c84d64c23440d7d6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ddfcee69ce398df1aa8c0fa1df647c24a3e1198c1436c84d64c23440d7d6ae", kill_on_drop: false }`
[INFO] [stdout] a2ddfcee69ce398df1aa8c0fa1df647c24a3e1198c1436c84d64c23440d7d6ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 35895787c7564e444333aaf27caa909854dd1430ac6fa1a96659396538e41b58
[INFO] running `Command { std: "docker" "start" "-a" "35895787c7564e444333aaf27caa909854dd1430ac6fa1a96659396538e41b58", 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)]` 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 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ffmpeg_frame_grabber-1935e0deae39d7ef)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[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_showinfo4 ... 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 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35895787c7564e444333aaf27caa909854dd1430ac6fa1a96659396538e41b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35895787c7564e444333aaf27caa909854dd1430ac6fa1a96659396538e41b58", kill_on_drop: false }`
[INFO] [stdout] 35895787c7564e444333aaf27caa909854dd1430ac6fa1a96659396538e41b58