[INFO] cloning repository https://github.com/Mubelotix/smtp-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mubelotix/smtp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMubelotix%2Fsmtp-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMubelotix%2Fsmtp-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25af2697800cb9f856173356d3c4ef79bb777e87 [INFO] testing Mubelotix/smtp-server against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMubelotix%2Fsmtp-server" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mubelotix/smtp-server on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mubelotix/smtp-server [INFO] finished tweaking git repo https://github.com/Mubelotix/smtp-server [INFO] tweaked toml for git repo https://github.com/Mubelotix/smtp-server written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Mubelotix/smtp-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11c6553607a7ea0ec7117de47ec016c915c579259c4f9618f6fb87e3e05306b7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "11c6553607a7ea0ec7117de47ec016c915c579259c4f9618f6fb87e3e05306b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11c6553607a7ea0ec7117de47ec016c915c579259c4f9618f6fb87e3e05306b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11c6553607a7ea0ec7117de47ec016c915c579259c4f9618f6fb87e3e05306b7", kill_on_drop: false }` [INFO] [stdout] 11c6553607a7ea0ec7117de47ec016c915c579259c4f9618f6fb87e3e05306b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26cf87bc0ac2dffaaead2d01dcc42c523a8cb31e890e0b283bb3ad6f62a5eb62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "26cf87bc0ac2dffaaead2d01dcc42c523a8cb31e890e0b283bb3ad6f62a5eb62", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling email-parser v0.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling tokio v0.2.23 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling tokio v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tokio-native-tls v0.2.0 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling trust-dns-proto v0.19.6 [INFO] [stderr] Compiling trust-dns-resolver v0.19.6 [INFO] [stderr] Compiling smtp-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `reverse_path` is assigned to, but never used [INFO] [stdout] --> src/smtp.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut reverse_path: Option<(LocalPart, ServerIdentity)> = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_reverse_path` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | reverse_path = Some((lp.to_owned(), si.to_owned())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "26cf87bc0ac2dffaaead2d01dcc42c523a8cb31e890e0b283bb3ad6f62a5eb62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26cf87bc0ac2dffaaead2d01dcc42c523a8cb31e890e0b283bb3ad6f62a5eb62", kill_on_drop: false }` [INFO] [stdout] 26cf87bc0ac2dffaaead2d01dcc42c523a8cb31e890e0b283bb3ad6f62a5eb62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e564b7ab68030355c9cfb4e906b06a9b461d2422322f6644b125ed11ec0acae5 [INFO] running `Command { std: "docker" "start" "-a" "e564b7ab68030355c9cfb4e906b06a9b461d2422322f6644b125ed11ec0acae5", kill_on_drop: false }` [INFO] [stderr] Compiling smtp-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `reverse_path` is assigned to, but never used [INFO] [stdout] --> src/smtp.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut reverse_path: Option<(LocalPart, ServerIdentity)> = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_reverse_path` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | reverse_path = Some((lp.to_owned(), si.to_owned())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> examples/simple.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | struct EHandler {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `reverse_path` is assigned to, but never used [INFO] [stdout] --> src/smtp.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut reverse_path: Option<(LocalPart, ServerIdentity)> = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_reverse_path` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | reverse_path = Some((lp.to_owned(), si.to_owned())); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reverse_path` is never read [INFO] [stdout] --> src/smtp.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | reverse_path = None; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.41s [INFO] running `Command { std: "docker" "inspect" "e564b7ab68030355c9cfb4e906b06a9b461d2422322f6644b125ed11ec0acae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e564b7ab68030355c9cfb4e906b06a9b461d2422322f6644b125ed11ec0acae5", kill_on_drop: false }` [INFO] [stdout] e564b7ab68030355c9cfb4e906b06a9b461d2422322f6644b125ed11ec0acae5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f330d55a67d7b8f5358ad630b8311c5793afce8003b5915fa238cb2765ea0518 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f330d55a67d7b8f5358ad630b8311c5793afce8003b5915fa238cb2765ea0518", kill_on_drop: false }` [INFO] [stderr] warning: variable `reverse_path` is assigned to, but never used [INFO] [stderr] --> src/smtp.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut reverse_path: Option<(LocalPart, ServerIdentity)> = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_reverse_path` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:108:21 [INFO] [stderr] | [INFO] [stderr] 108 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:129:21 [INFO] [stderr] | [INFO] [stderr] 129 | reverse_path = Some((lp.to_owned(), si.to_owned())); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `reverse_path` is assigned to, but never used [INFO] [stderr] --> src/smtp.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut reverse_path: Option<(LocalPart, ServerIdentity)> = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_reverse_path` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:108:21 [INFO] [stderr] | [INFO] [stderr] 108 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:129:21 [INFO] [stderr] | [INFO] [stderr] 129 | reverse_path = Some((lp.to_owned(), si.to_owned())); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reverse_path` is never read [INFO] [stderr] --> src/smtp.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | reverse_path = None; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> examples/simple.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | struct EHandler {}; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/smtp_server-bfadff31f0d5bf72) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test commands::parsing::test::test_commands ... ok [INFO] [stdout] test commands::parsing::test::test_ehlo ... ok [INFO] [stdout] test commands::parsing::test::test_domain_name ... ok [INFO] [stdout] test commands::parsing::test::test_from ... ok [INFO] [stdout] test commands::parsing::test::test_ipv4_address ... ok [INFO] [stdout] test commands::parsing::test::test_helo ... ok [INFO] [stdout] test commands::parsing::test::test_mailbox ... ok [INFO] [stdout] test commands::parsing::test::test_reverse_path ... ok [INFO] [stdout] test commands::parsing::test::test_to ... ok [INFO] [stdout] test commands::parsing::test::test_strings ... ok [INFO] [stdout] test commands::parsing::test::test_help_and_noop ... ok [INFO] [stdout] test commands::parsing::test::test_parameters ... ok [INFO] [stdout] test commands::parsing::test::test_data_reset_quit_starttls ... ok [INFO] [stdout] test commands::parsing::test::test_source_route ... ok [INFO] [stdout] test commands::parsing::test::test_verify_and_expand ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests smtp-server [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" "f330d55a67d7b8f5358ad630b8311c5793afce8003b5915fa238cb2765ea0518", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f330d55a67d7b8f5358ad630b8311c5793afce8003b5915fa238cb2765ea0518", kill_on_drop: false }` [INFO] [stdout] f330d55a67d7b8f5358ad630b8311c5793afce8003b5915fa238cb2765ea0518