[INFO] cloning repository https://github.com/cbhcbhcbh/rust_dist_sys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbhcbhcbh/rust_dist_sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbhcbhcbh%2Frust_dist_sys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbhcbhcbh%2Frust_dist_sys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e2d8f2009c6bd2c9dc284b9cccc27d10f01b110
[INFO] checking cbhcbhcbh/rust_dist_sys against try#5f6abd89da253a562ad85d235b9342a3ac336c28 for pr-156114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbhcbhcbh%2Frust_dist_sys" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cbhcbhcbh/rust_dist_sys
[INFO] finished tweaking git repo https://github.com/cbhcbhcbh/rust_dist_sys
[INFO] tweaked toml for git repo https://github.com/cbhcbhcbh/rust_dist_sys written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cbhcbhcbh/rust_dist_sys on toolchain 5f6abd89da253a562ad85d235b9342a3ac336c28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cbhcbhcbh/rust_dist_sys 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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12c1e0656fd691df9592b70fd921de1a4fa4bf4a1ad9e5bb2d977ea9ef0ae77f
[INFO] running `Command { std: "docker" "start" "-a" "12c1e0656fd691df9592b70fd921de1a4fa4bf4a1ad9e5bb2d977ea9ef0ae77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12c1e0656fd691df9592b70fd921de1a4fa4bf4a1ad9e5bb2d977ea9ef0ae77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c1e0656fd691df9592b70fd921de1a4fa4bf4a1ad9e5bb2d977ea9ef0ae77f", kill_on_drop: false }`
[INFO] [stdout] 12c1e0656fd691df9592b70fd921de1a4fa4bf4a1ad9e5bb2d977ea9ef0ae77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 942d346533b4d995d02938be9c87e7f8e70e72528a91cb5fcbf5c6f15ac06994
[INFO] running `Command { std: "docker" "start" "-a" "942d346533b4d995d02938be9c87e7f8e70e72528a91cb5fcbf5c6f15ac06994", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking rust_dist_sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/bin/broadcast.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct BroadcastNode {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 29 |     node: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/bin/broadcast.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct BroadcastNode {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 29 |     node: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.41s
[INFO] running `Command { std: "docker" "inspect" "942d346533b4d995d02938be9c87e7f8e70e72528a91cb5fcbf5c6f15ac06994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942d346533b4d995d02938be9c87e7f8e70e72528a91cb5fcbf5c6f15ac06994", kill_on_drop: false }`
[INFO] [stdout] 942d346533b4d995d02938be9c87e7f8e70e72528a91cb5fcbf5c6f15ac06994
