[INFO] cloning repository https://github.com/helloimalemur/SendMTP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helloimalemur/SendMTP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelloimalemur%2FSendMTP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelloimalemur%2FSendMTP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3907cbca5862fc634b34e9701ab4975561f4945
[INFO] testing helloimalemur/SendMTP against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelloimalemur%2FSendMTP" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/helloimalemur/SendMTP
[INFO] finished tweaking git repo https://github.com/helloimalemur/SendMTP
[INFO] tweaked toml for git repo https://github.com/helloimalemur/SendMTP written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/helloimalemur/SendMTP on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/helloimalemur/SendMTP 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.13
[INFO] [stderr]   Downloaded hostname v0.4.0
[INFO] [stderr]   Downloaded email-encoding v0.3.0
[INFO] [stderr]   Downloaded object v0.36.2
[INFO] [stderr]   Downloaded clap_builder v4.5.13
[INFO] [stderr]   Downloaded lettre v0.11.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee78e4722130812a95674cfdc41f584ed883f7835e262b6ac576ab935d666405
[INFO] running `Command { std: "docker" "start" "-a" "ee78e4722130812a95674cfdc41f584ed883f7835e262b6ac576ab935d666405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee78e4722130812a95674cfdc41f584ed883f7835e262b6ac576ab935d666405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee78e4722130812a95674cfdc41f584ed883f7835e262b6ac576ab935d666405", kill_on_drop: false }`
[INFO] [stdout] ee78e4722130812a95674cfdc41f584ed883f7835e262b6ac576ab935d666405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceabcd0973b829c7f92156a767fe275d64786bb44775535edbab4a758d245185
[INFO] running `Command { std: "docker" "start" "-a" "ceabcd0973b829c7f92156a767fe275d64786bb44775535edbab4a758d245185", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling email-encoding v0.3.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling quoted_printable v0.5.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling hostname v0.4.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling lettre v0.11.7
[INFO] [stderr]    Compiling SendMTP v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `email_attachment`
[INFO] [stdout]  --> src/email.rs:7:151
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...assword: String, email_attachment: Option<String>) {
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_email_attachment`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.64s
[INFO] running `Command { std: "docker" "inspect" "ceabcd0973b829c7f92156a767fe275d64786bb44775535edbab4a758d245185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceabcd0973b829c7f92156a767fe275d64786bb44775535edbab4a758d245185", kill_on_drop: false }`
[INFO] [stdout] ceabcd0973b829c7f92156a767fe275d64786bb44775535edbab4a758d245185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb7c3dc9e2de5ec0c30e33ba3be30d4b49d3aa6cb021b0cd6b56b01ae35dbb9
[INFO] running `Command { std: "docker" "start" "-a" "5bb7c3dc9e2de5ec0c30e33ba3be30d4b49d3aa6cb021b0cd6b56b01ae35dbb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling SendMTP v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `email_attachment`
[INFO] [stdout]  --> src/email.rs:7:151
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...assword: String, email_attachment: Option<String>) {
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_email_attachment`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "5bb7c3dc9e2de5ec0c30e33ba3be30d4b49d3aa6cb021b0cd6b56b01ae35dbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb7c3dc9e2de5ec0c30e33ba3be30d4b49d3aa6cb021b0cd6b56b01ae35dbb9", kill_on_drop: false }`
[INFO] [stdout] 5bb7c3dc9e2de5ec0c30e33ba3be30d4b49d3aa6cb021b0cd6b56b01ae35dbb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 944ac7fb6d14449244114371b8881d90de045c94f4548c8ce6a78c4fb2d49eec
[INFO] running `Command { std: "docker" "start" "-a" "944ac7fb6d14449244114371b8881d90de045c94f4548c8ce6a78c4fb2d49eec", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `email_attachment`
[INFO] [stderr]  --> src/email.rs:7:151
[INFO] [stderr]   |
[INFO] [stderr] 7 | ...assword: String, email_attachment: Option<String>) {
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_email_attachment`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `SendMTP` (bin "SendMTP" test) generated 1 warning (run `cargo fix --bin "SendMTP" -p SendMTP --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/SendMTP-f1a1bd84a4440d53)
[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" "944ac7fb6d14449244114371b8881d90de045c94f4548c8ce6a78c4fb2d49eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944ac7fb6d14449244114371b8881d90de045c94f4548c8ce6a78c4fb2d49eec", kill_on_drop: false }`
[INFO] [stdout] 944ac7fb6d14449244114371b8881d90de045c94f4548c8ce6a78c4fb2d49eec
