[INFO] cloning repository https://github.com/cesco345/socat_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cesco345/socat_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcesco345%2Fsocat_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcesco345%2Fsocat_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5752601e2de9037d491fa39f2a0c7929b7f612e0
[INFO] checking cesco345/socat_chat against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcesco345%2Fsocat_chat" "/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/cesco345/socat_chat
[INFO] finished tweaking git repo https://github.com/cesco345/socat_chat
[INFO] tweaked toml for git repo https://github.com/cesco345/socat_chat written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cesco345/socat_chat on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cesco345/socat_chat 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking cesco345/socat_chat against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcesco345%2Fsocat_chat" "/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/cesco345/socat_chat
[INFO] finished tweaking git repo https://github.com/cesco345/socat_chat
[INFO] tweaked toml for git repo https://github.com/cesco345/socat_chat written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cesco345/socat_chat on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cesco345/socat_chat 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unescaper v0.1.5
[INFO] [stderr]   Downloaded libudev v0.3.0
[INFO] [stderr]   Downloaded cmake v0.1.53
[INFO] [stderr]   Downloaded cmk v0.1.2
[INFO] [stderr]   Downloaded serialport v4.7.0
[INFO] [stderr]   Downloaded cc v1.2.12
[INFO] [stderr]   Downloaded fltk v1.5.3
[INFO] [stderr]   Downloaded fltk-sys v1.5.3
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4a407c0b9f9ea72df05d5d1c386668689ed0a13189179185da0eb335f3379c3
[INFO] running `Command { std: "docker" "start" "-a" "d4a407c0b9f9ea72df05d5d1c386668689ed0a13189179185da0eb335f3379c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4a407c0b9f9ea72df05d5d1c386668689ed0a13189179185da0eb335f3379c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a407c0b9f9ea72df05d5d1c386668689ed0a13189179185da0eb335f3379c3", kill_on_drop: false }`
[INFO] [stdout] d4a407c0b9f9ea72df05d5d1c386668689ed0a13189179185da0eb335f3379c3
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 924da6e1d24ce8d1c30c28e806390ef4a72c375a30cb6fd0abedac2e93a9f9c2
[INFO] running `Command { std: "docker" "start" "-a" "924da6e1d24ce8d1c30c28e806390ef4a72c375a30cb6fd0abedac2e93a9f9c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling cmk v0.1.2
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling cmake v0.1.53
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling fltk-sys v1.5.3
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking unescaper v0.1.5
[INFO] [stderr]     Checking serialport v4.7.0
[INFO] [stderr]     Checking fltk v1.5.3
[INFO] [stderr]     Checking socat_chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]    --> src/bin/network_chat.rs:319:1
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn main() {
[INFO] [stdout]     | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 319 | fn main() {
[INFO] [stdout]     | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]    --> src/bin/network_chat.rs:319:1
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn main() {
[INFO] [stdout]     | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 319 | fn main() {
[INFO] [stdout]     | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `text_display` is never read
[INFO] [stdout]   --> src/bin/simple_chat.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SimpleChatApp {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     text_display: TextDisplay,
[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 `text_display` is never read
[INFO] [stdout]   --> src/bin/simple_chat.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SimpleChatApp {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     text_display: TextDisplay,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/multi_chat.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut input = Input::new(0, 0, 300, 30, "");
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/multi_chat.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut input = Input::new(0, 0, 300, 30, "");
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MultiChat`
[INFO] [stdout]    --> src/bin/network_chat.rs:334:20
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut chat = MultiChat::new(mode.clone(), username);
[INFO] [stdout]     |                    ^^^^^^^^^ use of undeclared type `MultiChat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MultiChat`
[INFO] [stdout]    --> src/bin/network_chat.rs:334:20
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut chat = MultiChat::new(mode.clone(), username);
[INFO] [stdout]     |                    ^^^^^^^^^ use of undeclared type `MultiChat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app` and `text_display` are never read
[INFO] [stdout]   --> src/bin/multi_chat.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct MultiChat {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 30 |     app: app::App,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     text_display: TextDisplay,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ClientMap` is never used
[INFO] [stdout]   --> src/bin/multi_chat.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | type ClientMap = Arc<Mutex<HashMap<String, TcpStream>>>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app` and `text_display` are never read
[INFO] [stdout]   --> src/bin/multi_chat.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct MultiChat {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 30 |     app: app::App,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     text_display: TextDisplay,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ClientMap` is never used
[INFO] [stdout]   --> src/bin/multi_chat.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | type ClientMap = Arc<Mutex<HashMap<String, TcpStream>>>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0428, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0428, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socat_chat` (bin "network_chat") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `socat_chat` (bin "network_chat" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "924da6e1d24ce8d1c30c28e806390ef4a72c375a30cb6fd0abedac2e93a9f9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924da6e1d24ce8d1c30c28e806390ef4a72c375a30cb6fd0abedac2e93a9f9c2", kill_on_drop: false }`
[INFO] [stdout] 924da6e1d24ce8d1c30c28e806390ef4a72c375a30cb6fd0abedac2e93a9f9c2
