[INFO] cloning repository https://github.com/andyolivares/simple-smtp-relay [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andyolivares/simple-smtp-relay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyolivares%2Fsimple-smtp-relay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyolivares%2Fsimple-smtp-relay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9d71698194624172bb0095eec322fb91b4edc7c [INFO] checking andyolivares/simple-smtp-relay against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyolivares%2Fsimple-smtp-relay" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andyolivares/simple-smtp-relay on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andyolivares/simple-smtp-relay [INFO] finished tweaking git repo https://github.com/andyolivares/simple-smtp-relay [INFO] tweaked toml for git repo https://github.com/andyolivares/simple-smtp-relay written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andyolivares/simple-smtp-relay 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno v0.3.4 [INFO] [stderr] Downloaded openssl-sys v0.9.93 [INFO] [stderr] Downloaded hmac-sha256 v1.1.7 [INFO] [stderr] Downloaded quoted_printable v0.4.8 [INFO] [stderr] Downloaded charset v0.1.3 [INFO] [stderr] Downloaded data-encoding v2.4.0 [INFO] [stderr] Downloaded termcolor v1.3.0 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded mailparse v0.14.0 [INFO] [stderr] Downloaded base64 v0.21.4 [INFO] [stderr] Downloaded socket2 v0.5.4 [INFO] [stderr] Downloaded regex-syntax v0.8.0 [INFO] [stderr] Downloaded rustix v0.38.17 [INFO] [stderr] Downloaded regex v1.10.0 [INFO] [stderr] Downloaded regex-automata v0.4.1 [INFO] [stderr] Downloaded tokio-util v0.7.9 [INFO] [stderr] Downloaded openssl v0.10.57 [INFO] [stderr] Downloaded linux-raw-sys v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74da1c1340d5b2225a222ba32508c7d0f0800217b03de2616c924d0543cedd1b [INFO] running `Command { std: "docker" "start" "-a" "74da1c1340d5b2225a222ba32508c7d0f0800217b03de2616c924d0543cedd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74da1c1340d5b2225a222ba32508c7d0f0800217b03de2616c924d0543cedd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74da1c1340d5b2225a222ba32508c7d0f0800217b03de2616c924d0543cedd1b", kill_on_drop: false }` [INFO] [stdout] 74da1c1340d5b2225a222ba32508c7d0f0800217b03de2616c924d0543cedd1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9b26db59eb115555b5e1ffce824ff6c07b84edebf6b1ff8d702d6f79a4bc8f5 [INFO] running `Command { std: "docker" "start" "-a" "f9b26db59eb115555b5e1ffce824ff6c07b84edebf6b1ff8d702d6f79a4bc8f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling rustix v0.38.17 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking linux-raw-sys v0.4.8 [INFO] [stderr] Checking regex-syntax v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking quoted_printable v0.4.8 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking hmac-sha256 v1.1.7 [INFO] [stderr] Checking charset v0.1.3 [INFO] [stderr] Checking mailparse v0.14.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking regex v1.10.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking simple_smtp_relay v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | const HELLO: &[u8] = b"220 Simple SMTP Relay Server\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 35 | const HELLO: &'static [u8] = b"220 Simple SMTP Relay Server\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | const OK: &[u8] = b"250 OK\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 36 | const OK: &'static [u8] = b"250 OK\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | const AUTH_OK: &[u8] = b"235 OK\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 37 | const AUTH_OK: &'static [u8] = b"235 OK\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | const SEND_DATA: &[u8] = b"354 End data with .\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 38 | const SEND_DATA: &'static [u8] = b"354 End data with .\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | const BYE: &[u8] = b"221 Bye\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 39 | const BYE: &'static [u8] = b"221 Bye\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | const HELLO: &[u8] = b"220 Simple SMTP Relay Server\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 35 | const HELLO: &'static [u8] = b"220 Simple SMTP Relay Server\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | const EMPTY: &[u8] = &[]; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 40 | const EMPTY: &'static [u8] = &[]; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | const EMPTY_STR: &str = ""; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 41 | const EMPTY_STR: &'static str = ""; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | const OK: &[u8] = b"250 OK\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 36 | const OK: &'static [u8] = b"250 OK\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/azure.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | const RFC1123: &str = "%a, %d %b %Y %H:%M:%S GMT"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 71 | const RFC1123: &'static str = "%a, %d %b %Y %H:%M:%S GMT"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | const AUTH_OK: &[u8] = b"235 OK\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 37 | const AUTH_OK: &'static [u8] = b"235 OK\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | const SEND_DATA: &[u8] = b"354 End data with .\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 38 | const SEND_DATA: &'static [u8] = b"354 End data with .\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | const BYE: &[u8] = b"221 Bye\r\n"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 39 | const BYE: &'static [u8] = b"221 Bye\r\n"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | const EMPTY: &[u8] = &[]; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 40 | const EMPTY: &'static [u8] = &[]; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/smtp.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | const EMPTY_STR: &str = ""; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 41 | const EMPTY_STR: &'static str = ""; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/azure.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | const RFC1123: &str = "%a, %d %b %Y %H:%M:%S GMT"; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 71 | const RFC1123: &'static str = "%a, %d %b %Y %H:%M:%S GMT"; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.88s [INFO] running `Command { std: "docker" "inspect" "f9b26db59eb115555b5e1ffce824ff6c07b84edebf6b1ff8d702d6f79a4bc8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9b26db59eb115555b5e1ffce824ff6c07b84edebf6b1ff8d702d6f79a4bc8f5", kill_on_drop: false }` [INFO] [stdout] f9b26db59eb115555b5e1ffce824ff6c07b84edebf6b1ff8d702d6f79a4bc8f5