[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] testing heng-zhong-2003/meerkat_remote_console against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [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-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heng-zhong-2003/meerkat_remote_console on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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-tc2/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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b14148162868660fe6c3816718d738aef23d85a4b162ab8627a69f2b9aa3cc5 [INFO] running `Command { std: "docker" "start" "-a" "3b14148162868660fe6c3816718d738aef23d85a4b162ab8627a69f2b9aa3cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b14148162868660fe6c3816718d738aef23d85a4b162ab8627a69f2b9aa3cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b14148162868660fe6c3816718d738aef23d85a4b162ab8627a69f2b9aa3cc5", kill_on_drop: false }` [INFO] [stdout] 3b14148162868660fe6c3816718d738aef23d85a4b162ab8627a69f2b9aa3cc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9daed3a44cf7c9bab495a189b106c901dd46f6a473fae83da1469e779b0af507 [INFO] running `Command { std: "docker" "start" "-a" "9daed3a44cf7c9bab495a189b106c901dd46f6a473fae83da1469e779b0af507", 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] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling inline_colorization v0.1.6 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tokio v1.41.1 [INFO] [stderr] Compiling 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: 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 18.59s [INFO] running `Command { std: "docker" "inspect" "9daed3a44cf7c9bab495a189b106c901dd46f6a473fae83da1469e779b0af507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9daed3a44cf7c9bab495a189b106c901dd46f6a473fae83da1469e779b0af507", kill_on_drop: false }` [INFO] [stdout] 9daed3a44cf7c9bab495a189b106c901dd46f6a473fae83da1469e779b0af507 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b8c3becba7db844bcabecd91eb2a3df5a296e1578aa88d22f84097723e8a6a7 [INFO] running `Command { std: "docker" "start" "-a" "3b8c3becba7db844bcabecd91eb2a3df5a296e1578aa88d22f84097723e8a6a7", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "3b8c3becba7db844bcabecd91eb2a3df5a296e1578aa88d22f84097723e8a6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8c3becba7db844bcabecd91eb2a3df5a296e1578aa88d22f84097723e8a6a7", kill_on_drop: false }` [INFO] [stdout] 3b8c3becba7db844bcabecd91eb2a3df5a296e1578aa88d22f84097723e8a6a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0067de41f7e69f5134200dc4558d671639a2ca806d1d605b25e1a068e75930ae [INFO] running `Command { std: "docker" "start" "-a" "0067de41f7e69f5134200dc4558d671639a2ca806d1d605b25e1a068e75930ae", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Value` [INFO] [stderr] --> src/main.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json::{self, Value}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 48 | / loop { [INFO] [stderr] 49 | | let mut buffer = vec![0; 1024]; [INFO] [stderr] 50 | | let n = stream.read(&mut buffer).await?; [INFO] [stderr] 51 | | let received_raw = String::from_utf8_lossy(&buffer[..n]); [INFO] [stderr] ... | [INFO] [stderr] 98 | | stream.write_all(send_json.as_bytes()).await.unwrap(); [INFO] [stderr] 99 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 100 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `meerkat_remote_console` (bin "meerkat_remote_console" test) generated 2 warnings (run `cargo fix --bin "meerkat_remote_console" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/meerkat_remote_console-dcaf57f66d52727f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0067de41f7e69f5134200dc4558d671639a2ca806d1d605b25e1a068e75930ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0067de41f7e69f5134200dc4558d671639a2ca806d1d605b25e1a068e75930ae", kill_on_drop: false }` [INFO] [stdout] 0067de41f7e69f5134200dc4558d671639a2ca806d1d605b25e1a068e75930ae