[INFO] cloning repository https://github.com/pehlivanoglu/moq-low-overhead-container
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pehlivanoglu/moq-low-overhead-container" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpehlivanoglu%2Fmoq-low-overhead-container", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpehlivanoglu%2Fmoq-low-overhead-container'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10d64b3465dfe3c1ce1b7537cfc688a761bb5f4a
[INFO] checking pehlivanoglu/moq-low-overhead-container against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpehlivanoglu%2Fmoq-low-overhead-container" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pehlivanoglu/moq-low-overhead-container
[INFO] finished tweaking git repo https://github.com/pehlivanoglu/moq-low-overhead-container
[INFO] tweaked toml for git repo https://github.com/pehlivanoglu/moq-low-overhead-container written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pehlivanoglu/moq-low-overhead-container on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pehlivanoglu/moq-low-overhead-container 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4fb0477825a3d7542c720b607816698831aaa7478945da484ebcf0c95bfa047
[INFO] running `Command { std: "docker" "start" "-a" "a4fb0477825a3d7542c720b607816698831aaa7478945da484ebcf0c95bfa047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4fb0477825a3d7542c720b607816698831aaa7478945da484ebcf0c95bfa047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fb0477825a3d7542c720b607816698831aaa7478945da484ebcf0c95bfa047", kill_on_drop: false }`
[INFO] [stdout] a4fb0477825a3d7542c720b607816698831aaa7478945da484ebcf0c95bfa047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4630cce22330bfc248fc74db3a22bcb788add74ebc4ec109a57e04a5dc36f1f
[INFO] running `Command { std: "docker" "start" "-a" "b4630cce22330bfc248fc74db3a22bcb788add74ebc4ec109a57e04a5dc36f1f", kill_on_drop: false }`
[INFO] [stderr]     Checking moq-low-overhead-container v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/audio.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AudioHeader {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     id: AudioHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/video.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct VideoHeader {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     id: VideoHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/common.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CommonHeader {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     id: CommonHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/audio.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AudioHeader {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     id: AudioHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/video.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct VideoHeader {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     id: VideoHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `length`, and `value` are never read
[INFO] [stdout]   --> LOC/common.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CommonHeader {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     id: CommonHeaderId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     length: u8, //TODO: can be dropped — it’s redundant since we can compute value.len()
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     value: u32, //TODO: what should the data type be?
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "b4630cce22330bfc248fc74db3a22bcb788add74ebc4ec109a57e04a5dc36f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4630cce22330bfc248fc74db3a22bcb788add74ebc4ec109a57e04a5dc36f1f", kill_on_drop: false }`
[INFO] [stdout] b4630cce22330bfc248fc74db3a22bcb788add74ebc4ec109a57e04a5dc36f1f