[INFO] cloning repository https://github.com/tadovas/tak-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tadovas/tak-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadovas%2Ftak-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadovas%2Ftak-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51256a9a7cd647b5f2fee902e179ee43eeaacc69
[INFO] checking tadovas/tak-rs against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftadovas%2Ftak-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tadovas/tak-rs on toolchain 1bd50d4315eb15970d395b6be5823f9384707693
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tadovas/tak-rs
[INFO] finished tweaking git repo https://github.com/tadovas/tak-rs
[INFO] tweaked toml for git repo https://github.com/tadovas/tak-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tadovas/tak-rs 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--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-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c54bd59ba4d860d2ac7755a3c307a1ab56e332970d0c5145a3b05e1d6c097042
[INFO] running `Command { std: "docker" "start" "-a" "c54bd59ba4d860d2ac7755a3c307a1ab56e332970d0c5145a3b05e1d6c097042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c54bd59ba4d860d2ac7755a3c307a1ab56e332970d0c5145a3b05e1d6c097042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54bd59ba4d860d2ac7755a3c307a1ab56e332970d0c5145a3b05e1d6c097042", kill_on_drop: false }`
[INFO] [stdout] c54bd59ba4d860d2ac7755a3c307a1ab56e332970d0c5145a3b05e1d6c097042
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e65d8fa7ada7276fbc98f20224a89689e8e027f38e93e246d8a4b2a12cea6b7
[INFO] running `Command { std: "docker" "start" "-a" "1e65d8fa7ada7276fbc98f20224a89689e8e027f38e93e246d8a4b2a12cea6b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]     Checking tak-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Connected` and `Disconnected` are never constructed
[INFO] [stdout]  --> src/router/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum RouterMessage {
[INFO] [stdout]   |      ------------- variants in this enum
[INFO] [stdout] 6 |     Connected,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     Disconnected,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ClientMessage` is never used
[INFO] [stdout]   --> src/router/mod.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum ClientMessage {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_queue` is never read
[INFO] [stdout]   --> src/router/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Router {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     message_queue: tokio::sync::mpsc::Receiver<RouterMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `router_queue` is never read
[INFO] [stdout]  --> src/router/command.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Registration {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     pub(super) router_queue: tokio::sync::mpsc::Sender<RouterMessage>,
[INFO] [stdout]   |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Connected` and `Disconnected` are never constructed
[INFO] [stdout]  --> src/router/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum RouterMessage {
[INFO] [stdout]   |      ------------- variants in this enum
[INFO] [stdout] 6 |     Connected,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     Disconnected,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ClientMessage` is never used
[INFO] [stdout]   --> src/router/mod.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum ClientMessage {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_queue` is never read
[INFO] [stdout]   --> src/router/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Router {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     message_queue: tokio::sync::mpsc::Receiver<RouterMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `router_queue` is never read
[INFO] [stdout]  --> src/router/command.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Registration {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 5 |     pub(super) router_queue: tokio::sync::mpsc::Sender<RouterMessage>,
[INFO] [stdout]   |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.47s
[INFO] running `Command { std: "docker" "inspect" "1e65d8fa7ada7276fbc98f20224a89689e8e027f38e93e246d8a4b2a12cea6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e65d8fa7ada7276fbc98f20224a89689e8e027f38e93e246d8a4b2a12cea6b7", kill_on_drop: false }`
[INFO] [stdout] 1e65d8fa7ada7276fbc98f20224a89689e8e027f38e93e246d8a4b2a12cea6b7
