[INFO] cloning repository https://github.com/Leezed525/rust_port_scan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leezed525/rust_port_scan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeezed525%2Frust_port_scan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeezed525%2Frust_port_scan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c6facc9cd8178ba4c41ab4e4855eeb04b1249c8 [INFO] checking Leezed525/rust_port_scan against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeezed525%2Frust_port_scan" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Leezed525/rust_port_scan on toolchain d534db0721b23cf977073bf4cd306dbf501e6b4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Leezed525/rust_port_scan [INFO] finished tweaking git repo https://github.com/Leezed525/rust_port_scan [INFO] tweaked toml for git repo https://github.com/Leezed525/rust_port_scan written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Leezed525/rust_port_scan 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" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "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 futures-lite v2.4.0 [INFO] [stderr] Downloaded value-bag v1.10.0 [INFO] [stderr] Downloaded async-std v1.13.0 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8e03f227a0111a227d6c6a617992283569f916cd7cec96584a8c6d9a4902b70 [INFO] running `Command { std: "docker" "start" "-a" "d8e03f227a0111a227d6c6a617992283569f916cd7cec96584a8c6d9a4902b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8e03f227a0111a227d6c6a617992283569f916cd7cec96584a8c6d9a4902b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8e03f227a0111a227d6c6a617992283569f916cd7cec96584a8c6d9a4902b70", kill_on_drop: false }` [INFO] [stdout] d8e03f227a0111a227d6c6a617992283569f916cd7cec96584a8c6d9a4902b70 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5c65b0733b5a80e1819f4b4f9ee49a6558aa6c16c292d135ae64e643653cffe [INFO] running `Command { std: "docker" "start" "-a" "a5c65b0733b5a80e1819f4b4f9ee49a6558aa6c16c292d135ae64e643653cffe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling rustix v0.38.38 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking value-bag v1.10.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking futures-lite v2.4.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking port_scanner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter::Map` [INFO] [stdout] --> src/scanner/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::Map; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::ping` [INFO] [stdout] --> src/scanner/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | use super::ping; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Map` [INFO] [stdout] --> src/scanner/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::Map; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/scanner/mod.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(string) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/scanner/mod.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(string) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `Result` [INFO] [stdout] --> src/scanner/mod.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | assert!(!ping(ip, port, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!` [INFO] [stdout] | [INFO] [stdout] note: the foreign item type `Result` doesn't implement `Not` [INFO] [stdout] --> /rustc/d534db0721b23cf977073bf4cd306dbf501e6b4d/library/core/src/result.rs:528:1 [INFO] [stdout] | [INFO] [stdout] = note: not implement `Not` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | for mut item in config.items.iter_mut() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:173:47 [INFO] [stdout] | [INFO] [stdout] 173 | config.items.iter_mut().for_each(|mut item| { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Bool`, `Float`, `List`, and `Dict` are never constructed [INFO] [stdout] --> src/parser/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum ParserType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | List, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Dict, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `List` and `Dict` are never constructed [INFO] [stdout] --> src/parser/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 20 | enum ParserValue { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 25 | List(Vec), [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | Dict(collections::HashMap), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserValue` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/parser/mod.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 74 | struct ParserItem { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 80 | description: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/scanner/mod.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | Err(E) => { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | for mut item in config.items.iter_mut() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:173:47 [INFO] [stdout] | [INFO] [stdout] 173 | config.items.iter_mut().for_each(|mut item| { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0600`. [INFO] [stdout] [INFO] [stderr] error: could not compile `port_scanner` (lib test) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a5c65b0733b5a80e1819f4b4f9ee49a6558aa6c16c292d135ae64e643653cffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c65b0733b5a80e1819f4b4f9ee49a6558aa6c16c292d135ae64e643653cffe", kill_on_drop: false }` [INFO] [stdout] a5c65b0733b5a80e1819f4b4f9ee49a6558aa6c16c292d135ae64e643653cffe