[INFO] cloning repository https://github.com/PunitLodha/708-decoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PunitLodha/708-decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunitLodha%2F708-decoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunitLodha%2F708-decoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5303d49ca251f02b6168a1f3ebc215a7db6fa596
[INFO] checking PunitLodha/708-decoder against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPunitLodha%2F708-decoder" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PunitLodha/708-decoder on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PunitLodha/708-decoder
[INFO] finished tweaking git repo https://github.com/PunitLodha/708-decoder
[INFO] tweaked toml for git repo https://github.com/PunitLodha/708-decoder written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/PunitLodha/708-decoder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c90f6514df4f5c92d1c4bb622118e6aece2e67be15973bc16cfc1dfb6602678
[INFO] running `Command { std: "docker" "start" "-a" "0c90f6514df4f5c92d1c4bb622118e6aece2e67be15973bc16cfc1dfb6602678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c90f6514df4f5c92d1c4bb622118e6aece2e67be15973bc16cfc1dfb6602678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c90f6514df4f5c92d1c4bb622118e6aece2e67be15973bc16cfc1dfb6602678", kill_on_drop: false }`
[INFO] [stdout] 0c90f6514df4f5c92d1c4bb622118e6aece2e67be15973bc16cfc1dfb6602678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440f6540ed00dc6187ba9379edc70db6de9290593d60fd3313d1b1b1213a426b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "440f6540ed00dc6187ba9379edc70db6de9290593d60fd3313d1b1b1213a426b", kill_on_drop: false }`
[INFO] [stderr]     Checking cea_708_decoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `fts`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let fts = u64::from_ne_bytes([
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq`
[INFO] [stdout]   --> src/decoder.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let seq = (dtvcc.current_packet[0] & 0xC0) >> 6;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_seq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]   --> src/decoder.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 pos = len; // Move to end
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fts`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let fts = u64::from_ne_bytes([
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_fts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq`
[INFO] [stdout]   --> src/decoder.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let seq = (dtvcc.current_packet[0] & 0xC0) >> 6;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_seq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]   --> src/decoder.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 pos = len; // Move to end
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "440f6540ed00dc6187ba9379edc70db6de9290593d60fd3313d1b1b1213a426b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f6540ed00dc6187ba9379edc70db6de9290593d60fd3313d1b1b1213a426b", kill_on_drop: false }`
[INFO] [stdout] 440f6540ed00dc6187ba9379edc70db6de9290593d60fd3313d1b1b1213a426b