[INFO] cloning repository https://github.com/jkimunyi-dev/rust_tcp_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkimunyi-dev/rust_tcp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkimunyi-dev%2Frust_tcp_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkimunyi-dev%2Frust_tcp_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8a70e130946c85d40ad3253efe3142b8ca05297 [INFO] testing jkimunyi-dev/rust_tcp_server against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkimunyi-dev%2Frust_tcp_server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jkimunyi-dev/rust_tcp_server [INFO] finished tweaking git repo https://github.com/jkimunyi-dev/rust_tcp_server [INFO] tweaked toml for git repo https://github.com/jkimunyi-dev/rust_tcp_server written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jkimunyi-dev/rust_tcp_server on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jkimunyi-dev/rust_tcp_server 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba11dbe139cad62e6617ac9cd3f46b02a4ba476bd7d232eae688717f67d88ea8 [INFO] running `Command { std: "docker" "start" "-a" "ba11dbe139cad62e6617ac9cd3f46b02a4ba476bd7d232eae688717f67d88ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba11dbe139cad62e6617ac9cd3f46b02a4ba476bd7d232eae688717f67d88ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba11dbe139cad62e6617ac9cd3f46b02a4ba476bd7d232eae688717f67d88ea8", kill_on_drop: false }` [INFO] [stdout] ba11dbe139cad62e6617ac9cd3f46b02a4ba476bd7d232eae688717f67d88ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83ce8d7473dac2426f7a5ac134850b669f3c3378d3d827f1367fd68de6c0e3d3 [INFO] running `Command { std: "docker" "start" "-a" "83ce8d7473dac2426f7a5ac134850b669f3c3378d3d827f1367fd68de6c0e3d3", kill_on_drop: false }` [INFO] [stderr] Compiling rust_tcp_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `last_message` and `strike_count` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 18 | conn: Arc, [INFO] [stdout] 19 | last_message: SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 20 | strike_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:138:25 [INFO] [stdout] | [INFO] [stdout] 138 | / writeln!( [INFO] [stdout] 139 | | author, [INFO] [stdout] 140 | | "You are banned : {} secs left", [INFO] [stdout] 141 | | (BAN_LIMIT - diff).as_secs_f32() [INFO] [stdout] 142 | | ); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 138 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "83ce8d7473dac2426f7a5ac134850b669f3c3378d3d827f1367fd68de6c0e3d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83ce8d7473dac2426f7a5ac134850b669f3c3378d3d827f1367fd68de6c0e3d3", kill_on_drop: false }` [INFO] [stdout] 83ce8d7473dac2426f7a5ac134850b669f3c3378d3d827f1367fd68de6c0e3d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5b9cac8ab68f20604357c908460eee55ee5aff5f84ed96029b6ff82a3587bf6 [INFO] running `Command { std: "docker" "start" "-a" "a5b9cac8ab68f20604357c908460eee55ee5aff5f84ed96029b6ff82a3587bf6", kill_on_drop: false }` [INFO] [stderr] Compiling rust_tcp_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `last_message` and `strike_count` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 18 | conn: Arc, [INFO] [stdout] 19 | last_message: SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 20 | strike_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:138:25 [INFO] [stdout] | [INFO] [stdout] 138 | / writeln!( [INFO] [stdout] 139 | | author, [INFO] [stdout] 140 | | "You are banned : {} secs left", [INFO] [stdout] 141 | | (BAN_LIMIT - diff).as_secs_f32() [INFO] [stdout] 142 | | ); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 138 | let _ = writeln!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "a5b9cac8ab68f20604357c908460eee55ee5aff5f84ed96029b6ff82a3587bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b9cac8ab68f20604357c908460eee55ee5aff5f84ed96029b6ff82a3587bf6", kill_on_drop: false }` [INFO] [stdout] a5b9cac8ab68f20604357c908460eee55ee5aff5f84ed96029b6ff82a3587bf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c55280e4458ef04ab910aec6563818fb9587987d7292874f195749fdc164f17 [INFO] running `Command { std: "docker" "start" "-a" "3c55280e4458ef04ab910aec6563818fb9587987d7292874f195749fdc164f17", kill_on_drop: false }` [INFO] [stderr] warning: fields `last_message` and `strike_count` are never read [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 17 | struct Client { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 18 | conn: Arc, [INFO] [stderr] 19 | last_message: SystemTime, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 20 | strike_count: i64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:138:25 [INFO] [stderr] | [INFO] [stderr] 138 | / writeln!( [INFO] [stderr] 139 | | author, [INFO] [stderr] 140 | | "You are banned : {} secs left", [INFO] [stderr] 141 | | (BAN_LIMIT - diff).as_secs_f32() [INFO] [stderr] 142 | | ); [INFO] [stderr] | |_________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 138 | let _ = writeln!( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust_tcp_server` (bin "rust_tcp_server" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tcp_server-b3376c3f2ba79bd2) [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" "3c55280e4458ef04ab910aec6563818fb9587987d7292874f195749fdc164f17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c55280e4458ef04ab910aec6563818fb9587987d7292874f195749fdc164f17", kill_on_drop: false }` [INFO] [stdout] 3c55280e4458ef04ab910aec6563818fb9587987d7292874f195749fdc164f17