[INFO] cloning repository https://github.com/dr-nat/whatsgud [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dr-nat/whatsgud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr-nat%2Fwhatsgud", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr-nat%2Fwhatsgud'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6cde8aa7388a03be47416cd4d63c90533b32cfa [INFO] checking dr-nat/whatsgud against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr-nat%2Fwhatsgud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dr-nat/whatsgud [INFO] finished tweaking git repo https://github.com/dr-nat/whatsgud [INFO] tweaked toml for git repo https://github.com/dr-nat/whatsgud written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dr-nat/whatsgud on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dr-nat/whatsgud 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "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 dr-nat/whatsgud against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdr-nat%2Fwhatsgud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dr-nat/whatsgud [INFO] finished tweaking git repo https://github.com/dr-nat/whatsgud [INFO] tweaked toml for git repo https://github.com/dr-nat/whatsgud written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dr-nat/whatsgud on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dr-nat/whatsgud 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "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 tokio-tungstenite v0.29.0 [INFO] [stderr] Downloaded itoa v1.0.18 [INFO] [stderr] Downloaded rand v0.9.4 [INFO] [stderr] Downloaded block-buffer v0.12.0 [INFO] [stderr] Downloaded cpufeatures v0.3.0 [INFO] [stderr] Downloaded crypto-common v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.118 [INFO] [stderr] Downloaded tungstenite v0.29.0 [INFO] [stderr] Downloaded digest v0.11.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.118 [INFO] [stderr] Downloaded sha2 v0.11.0 [INFO] [stderr] Downloaded hybrid-array v0.4.10 [INFO] [stderr] Downloaded bitflags v2.11.1 [INFO] [stderr] Downloaded const-oid v0.10.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.118 [INFO] [stderr] Downloaded wasm-bindgen v0.2.118 [INFO] [stderr] Downloaded cc v1.2.60 [INFO] [stderr] Downloaded js-sys v0.3.95 [INFO] [stderr] Downloaded chrono v0.4.44 [INFO] [stderr] Downloaded libc v0.2.185 [INFO] [stderr] Downloaded tokio v1.52.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0d69d5bedcf0d892e85d667352b29f536c7562824ad991bbfee2b42a9fcc045 [INFO] running `Command { std: "docker" "start" "-a" "a0d69d5bedcf0d892e85d667352b29f536c7562824ad991bbfee2b42a9fcc045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0d69d5bedcf0d892e85d667352b29f536c7562824ad991bbfee2b42a9fcc045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d69d5bedcf0d892e85d667352b29f536c7562824ad991bbfee2b42a9fcc045", kill_on_drop: false }` [INFO] [stdout] a0d69d5bedcf0d892e85d667352b29f536c7562824ad991bbfee2b42a9fcc045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecad39e8712e2737ccd95cf57ba6d860130a691c9c8319c5b182d400c586c29f [INFO] running `Command { std: "docker" "start" "-a" "ecad39e8712e2737ccd95cf57ba6d860130a691c9c8319c5b182d400c586c29f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking bytes v1.11.1 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.17 [INFO] [stderr] Checking futures-core v0.3.32 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Checking futures-sink v0.3.32 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking const-oid v0.10.2 [INFO] [stderr] Checking data-encoding v2.10.0 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.65 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking hybrid-array v0.4.10 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking mio v1.2.0 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking sha2 v0.11.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.4 [INFO] [stderr] Checking tokio v1.52.1 [INFO] [stderr] Checking tungstenite v0.29.0 [INFO] [stderr] Checking tokio-tungstenite v0.29.0 [INFO] [stderr] Checking whatsgud v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `SocketAddr`, `TcpStream`, `error::Error`, and `thread` [INFO] [stdout] --> src/server.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] 3 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | collections::HashMap, [INFO] [stdout] 5 | error::Error, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | net::{SocketAddr, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded` [INFO] [stdout] --> src/server.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_channel::mpsc::{unbounded, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `SocketAddr`, `TcpStream`, `error::Error`, and `thread` [INFO] [stdout] --> src/server.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] 3 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | collections::HashMap, [INFO] [stdout] 5 | error::Error, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | net::{SocketAddr, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded` [INFO] [stdout] --> src/server.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_channel::mpsc::{unbounded, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_room` [INFO] [stdout] --> src/server.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let chat_room: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chat_room` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Tx` is never used [INFO] [stdout] --> src/server.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | type Tx = UnboundedSender; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/server.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | async fn handle_connection() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MsgFormat` is never constructed [INFO] [stdout] --> src/models.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct MsgFormat { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `get_uuid` are never used [INFO] [stdout] --> src/models.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl MsgFormat { [INFO] [stdout] | -------------- associated functions in this implementation [INFO] [stdout] 10 | fn new(username: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn get_uuid(username: &String) -> String{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chat_room` [INFO] [stdout] --> src/server.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let chat_room: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chat_room` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Tx` is never used [INFO] [stdout] --> src/server.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | type Tx = UnboundedSender; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/server.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | async fn handle_connection() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MsgFormat` is never constructed [INFO] [stdout] --> src/models.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct MsgFormat { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `get_uuid` are never used [INFO] [stdout] --> src/models.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl MsgFormat { [INFO] [stdout] | -------------- associated functions in this implementation [INFO] [stdout] 10 | fn new(username: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn get_uuid(username: &String) -> String{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.08s [INFO] running `Command { std: "docker" "inspect" "ecad39e8712e2737ccd95cf57ba6d860130a691c9c8319c5b182d400c586c29f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecad39e8712e2737ccd95cf57ba6d860130a691c9c8319c5b182d400c586c29f", kill_on_drop: false }` [INFO] [stdout] ecad39e8712e2737ccd95cf57ba6d860130a691c9c8319c5b182d400c586c29f