[INFO] cloning repository https://github.com/m1cr0man/mailform-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m1cr0man/mailform-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1cr0man%2Fmailform-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1cr0man%2Fmailform-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 046cba42bfbdbd1dfea27e629c5be6e0496d3f15
[INFO] testing m1cr0man/mailform-rs against 1.98.0-beta.1 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1cr0man%2Fmailform-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/m1cr0man/mailform-rs
[INFO] finished tweaking git repo https://github.com/m1cr0man/mailform-rs
[INFO] tweaked toml for git repo https://github.com/m1cr0man/mailform-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m1cr0man/mailform-rs on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m1cr0man/mailform-rs 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" "+1.98.0-beta.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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666
[INFO] running `Command { std: "docker" "start" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling openssl v0.10.80
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling snafu-derive v0.9.0
[INFO] [stderr]    Compiling email-encoding v0.4.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling quoted_printable v0.5.2
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.116
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling snafu v0.9.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling lettre v0.11.22
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.9
[INFO] [stderr]    Compiling mailform-rs v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/service/service.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |             .map(|_| (()))
[INFO] [stdout]    |                      ^  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             .map(|_| (()))
[INFO] [stdout] 62 +             .map(|_| ())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/service/service.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |             .map(|_| (()))
[INFO] [stdout]    |                      ^  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             .map(|_| (()))
[INFO] [stdout] 62 +             .map(|_| ())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.36s
[INFO] running `Command { std: "docker" "inspect" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/service/service.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |             .map(|_| (()))
[INFO] [stdout]    |                      ^  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             .map(|_| (()))
[INFO] [stdout] 62 +             .map(|_| ())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mailform-rs v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/service/service.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |             .map(|_| (()))
[INFO] [stdout]    |                      ^  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             .map(|_| (()))
[INFO] [stdout] 62 +             .map(|_| ())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/service/service.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |             .map(|_| (()))
[INFO] [stdout]    |                      ^  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             .map(|_| (()))
[INFO] [stdout] 62 +             .map(|_| ())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/service/service.rs:62:22
[INFO] [stderr]    |
[INFO] [stderr] 62 |             .map(|_| (()))
[INFO] [stderr]    |                      ^  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 62 -             .map(|_| (()))
[INFO] [stderr] 62 +             .map(|_| ())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `mailform-rs` (lib) generated 1 warning (run `cargo fix --lib -p mailform-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `mailform-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `mailform-rs` (bin "mailform-rs" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mailform_rs-4d8a04b8f25d1e9d)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mailform_rs-0f0f52db164142f4)
[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] [stderr]    Doc-tests mailform_rs
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/service/service.rs:62:22
[INFO] [stderr]    |
[INFO] [stderr] 62 |             .map(|_| (()))
[INFO] [stderr]    |                      ^  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 62 -             .map(|_| (()))
[INFO] [stderr] 62 +             .map(|_| ())
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666", kill_on_drop: false }`
[INFO] [stdout] bc62e362cb546228e8d6be0ff2d52abe9bfb54b4b52aafb5e43dfc9f7bb57666
