[INFO] cloning repository https://github.com/dylangiles/dmail [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylangiles/dmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylangiles%2Fdmail", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylangiles%2Fdmail'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f17caf947e0e2eaf6c32ad620a0abcb952d645fa [INFO] checking dylangiles/dmail against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylangiles%2Fdmail" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dylangiles/dmail [INFO] finished tweaking git repo https://github.com/dylangiles/dmail [INFO] tweaked toml for git repo https://github.com/dylangiles/dmail written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dylangiles/dmail on toolchain 9748d87dc70a9a6725c5dbd76ce29d04752b4f90 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dylangiles/dmail 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" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chumsky v1.0.0-alpha.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04deb4a7afd4cfbf4c8fc41e49e52020b032cfdc385eb601437fe49f7bdf88f7 [INFO] running `Command { std: "docker" "start" "-a" "04deb4a7afd4cfbf4c8fc41e49e52020b032cfdc385eb601437fe49f7bdf88f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04deb4a7afd4cfbf4c8fc41e49e52020b032cfdc385eb601437fe49f7bdf88f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04deb4a7afd4cfbf4c8fc41e49e52020b032cfdc385eb601437fe49f7bdf88f7", kill_on_drop: false }` [INFO] [stdout] 04deb4a7afd4cfbf4c8fc41e49e52020b032cfdc385eb601437fe49f7bdf88f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 623abba31e4798f88cab12c7198a2c3faf06303e0dbf7380066c0ae9dc481b1c [INFO] running `Command { std: "docker" "start" "-a" "623abba31e4798f88cab12c7198a2c3faf06303e0dbf7380066c0ae9dc481b1c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking winnow v0.6.8 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling chumsky v1.0.0-alpha.7 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking toml_edit v0.22.13 [INFO] [stderr] Checking toml v0.8.13 [INFO] [stderr] Checking dmail-smtp v0.1.0 (/opt/rustwide/workdir/dmail-smtp) [INFO] [stdout] warning: unused import: `futures::StreamExt` [INFO] [stdout] --> dmail-smtp/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> dmail-smtp/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> dmail-smtp/src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWrite, AsyncWriteExt, BufReader}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `extra::ParserExtra` [INFO] [stdout] --> dmail-smtp/src/smtp_parser.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use chumsky::{extra::ParserExtra, prelude::*, text::whitespace}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::Config` [INFO] [stdout] --> dmail-smtp/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::StreamExt` [INFO] [stdout] --> dmail-smtp/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> dmail-smtp/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> dmail-smtp/src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWrite, AsyncWriteExt, BufReader}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `extra::ParserExtra` [INFO] [stdout] --> dmail-smtp/src/smtp_parser.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use chumsky::{extra::ParserExtra, prelude::*, text::whitespace}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::config::Config` [INFO] [stdout] --> dmail-smtp/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quit_rx` [INFO] [stdout] --> dmail-smtp/src/main.rs:60:22 [INFO] [stdout] | [INFO] [stdout] 60 | async fn session(mut quit_rx: broadcast::Receiver<()>, mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quit_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this_session` [INFO] [stdout] --> dmail-smtp/src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let this_session = SmtpSession::new(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_session` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp_str` [INFO] [stdout] --> dmail-smtp/src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let temp_str = std::str::from_utf8(&buf).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_bytes` [INFO] [stdout] --> dmail-smtp/src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let num_bytes = match buf_reader.read(&mut buf).await { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply_bytes` [INFO] [stdout] --> dmail-smtp/src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let reply_bytes = reply("221 Bye", &mut writer).await; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dmail-smtp/src/main.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | async fn session(mut quit_rx: broadcast::Receiver<()>, mut stream: TcpStream) { [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: unused import: `std::io::prelude` [INFO] [stdout] --> dmail-smtp/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quit_rx` [INFO] [stdout] --> dmail-smtp/src/main.rs:60:22 [INFO] [stdout] | [INFO] [stdout] 60 | async fn session(mut quit_rx: broadcast::Receiver<()>, mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quit_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this_session` [INFO] [stdout] --> dmail-smtp/src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let this_session = SmtpSession::new(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_session` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `temp_str` [INFO] [stdout] --> dmail-smtp/src/main.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let temp_str = std::str::from_utf8(&buf).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_bytes` [INFO] [stdout] --> dmail-smtp/src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let num_bytes = match buf_reader.read(&mut buf).await { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reply_bytes` [INFO] [stdout] --> dmail-smtp/src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let reply_bytes = reply("221 Bye", &mut writer).await; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `errors` [INFO] [stdout] --> dmail-smtp/src/smtp_parser.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | let (output, errors) = parser().parse(input).into_output_errors(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> dmail-smtp/src/main.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | async fn session(mut quit_rx: broadcast::Receiver<()>, mut stream: TcpStream) { [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: method `service_ready` is never used [INFO] [stdout] --> dmail-smtp/src/server.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 5 | impl SmtpSession { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 9 | pub(crate) const fn service_ready(&self) -> SmtpReply { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> dmail-smtp/src/smtp_parser.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Token<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> dmail-smtp/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `service_ready` is never used [INFO] [stdout] --> dmail-smtp/src/server.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 5 | impl SmtpSession { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 9 | pub(crate) const fn service_ready(&self) -> SmtpReply { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> dmail-smtp/src/smtp_parser.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Token<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.54s [INFO] running `Command { std: "docker" "inspect" "623abba31e4798f88cab12c7198a2c3faf06303e0dbf7380066c0ae9dc481b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623abba31e4798f88cab12c7198a2c3faf06303e0dbf7380066c0ae9dc481b1c", kill_on_drop: false }` [INFO] [stdout] 623abba31e4798f88cab12c7198a2c3faf06303e0dbf7380066c0ae9dc481b1c