[INFO] cloning repository https://github.com/heng-zhong-2003/meerkat_remote_console [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heng-zhong-2003/meerkat_remote_console" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat_remote_console", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat_remote_console'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90443f259b7a42c43fe8fd7a0c4af958edc86344 [INFO] checking heng-zhong-2003/meerkat_remote_console against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheng-zhong-2003%2Fmeerkat_remote_console" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heng-zhong-2003/meerkat_remote_console on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/heng-zhong-2003/meerkat_remote_console [INFO] finished tweaking git repo https://github.com/heng-zhong-2003/meerkat_remote_console [INFO] tweaked toml for git repo https://github.com/heng-zhong-2003/meerkat_remote_console written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/heng-zhong-2003/meerkat_remote_console 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inline_colorization v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b975799e85fdb3e6ec235611f361ad0558681402660f16b0f92cadddf36d4593 [INFO] running `Command { std: "docker" "start" "-a" "b975799e85fdb3e6ec235611f361ad0558681402660f16b0f92cadddf36d4593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b975799e85fdb3e6ec235611f361ad0558681402660f16b0f92cadddf36d4593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b975799e85fdb3e6ec235611f361ad0558681402660f16b0f92cadddf36d4593", kill_on_drop: false }` [INFO] [stdout] b975799e85fdb3e6ec235611f361ad0558681402660f16b0f92cadddf36d4593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8534f742af5b41645cfaa0d30ca89da4b46c7997876032253427ecab0ede42d1 [INFO] running `Command { std: "docker" "start" "-a" "8534f742af5b41645cfaa0d30ca89da4b46c7997876032253427ecab0ede42d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.167 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking inline_colorization v0.1.6 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking meerkat_remote_console v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 48 | / loop { [INFO] [stdout] 49 | | let mut buffer = vec![0; 1024]; [INFO] [stdout] 50 | | let n = stream.read(&mut buffer).await?; [INFO] [stdout] 51 | | let received_raw = String::from_utf8_lossy(&buffer[..n]); [INFO] [stdout] ... | [INFO] [stdout] 98 | | stream.write_all(send_json.as_bytes()).await.unwrap(); [INFO] [stdout] 99 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 100 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 48 | / loop { [INFO] [stdout] 49 | | let mut buffer = vec![0; 1024]; [INFO] [stdout] 50 | | let n = stream.read(&mut buffer).await?; [INFO] [stdout] 51 | | let received_raw = String::from_utf8_lossy(&buffer[..n]); [INFO] [stdout] ... | [INFO] [stdout] 98 | | stream.write_all(send_json.as_bytes()).await.unwrap(); [INFO] [stdout] 99 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 100 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s [INFO] running `Command { std: "docker" "inspect" "8534f742af5b41645cfaa0d30ca89da4b46c7997876032253427ecab0ede42d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8534f742af5b41645cfaa0d30ca89da4b46c7997876032253427ecab0ede42d1", kill_on_drop: false }` [INFO] [stdout] 8534f742af5b41645cfaa0d30ca89da4b46c7997876032253427ecab0ede42d1