[INFO] fetching crate smpte2022-1-fec 0.3.0...
[INFO] checking smpte2022-1-fec-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate smpte2022-1-fec 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate smpte2022-1-fec 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smpte2022-1-fec 0.3.0
[INFO] finished tweaking crates.io crate smpte2022-1-fec 0.3.0
[INFO] tweaked toml for crates.io crate smpte2022-1-fec 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate smpte2022-1-fec 0.3.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-literal-impl v0.2.2
[INFO] [stderr]   Downloaded hex-literal v0.2.1
[INFO] [stderr]   Downloaded once_cell v1.6.0
[INFO] [stderr]   Downloaded mio v0.7.9
[INFO] [stderr]   Downloaded rtp-rs v0.5.0
[INFO] [stderr]   Downloaded smpte2022-1-packet v0.5.0
[INFO] [stderr]   Downloaded mpeg2ts-reader v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 352b11f6ddc7be22004bbe0e26822f3ad7ddcf2b68f9cda8efb7976898743c57
[INFO] running `Command { std: "docker" "start" "-a" "352b11f6ddc7be22004bbe0e26822f3ad7ddcf2b68f9cda8efb7976898743c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "352b11f6ddc7be22004bbe0e26822f3ad7ddcf2b68f9cda8efb7976898743c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352b11f6ddc7be22004bbe0e26822f3ad7ddcf2b68f9cda8efb7976898743c57", kill_on_drop: false }`
[INFO] [stdout] 352b11f6ddc7be22004bbe0e26822f3ad7ddcf2b68f9cda8efb7976898743c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32735a3813847a21e38036ee9f2888ca813f35c0294c58c63962aa4bf7e78675
[INFO] running `Command { std: "docker" "start" "-a" "32735a3813847a21e38036ee9f2888ca813f35c0294c58c63962aa4bf7e78675", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking once_cell v1.6.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking rtp-rs v0.5.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking smpte2022-1-packet v0.5.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking smpte2022-1-fec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking mpeg2ts-reader v0.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking mio v0.7.9
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stdout] warning: method `dump` is never used
[INFO] [stdout]   --> examples/recv.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Stats {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 29 |     fn dump(&self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "32735a3813847a21e38036ee9f2888ca813f35c0294c58c63962aa4bf7e78675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32735a3813847a21e38036ee9f2888ca813f35c0294c58c63962aa4bf7e78675", kill_on_drop: false }`
[INFO] [stdout] 32735a3813847a21e38036ee9f2888ca813f35c0294c58c63962aa4bf7e78675