[INFO] fetching crate nebula_email 0.0.1... [INFO] checking nebula_email-0.0.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate nebula_email 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate nebula_email 0.0.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nebula_email 0.0.1 [INFO] finished tweaking crates.io crate nebula_email 0.0.1 [INFO] tweaked toml for crates.io crate nebula_email 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d3cca78d9479c036f6329469c52656b4856dd86a27b8ea75228c51dd1caa12c6 [INFO] running `"docker" "start" "-a" "d3cca78d9479c036f6329469c52656b4856dd86a27b8ea75228c51dd1caa12c6"` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking ascii_utils v0.9.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling email v0.0.20 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking fast_chemail v0.9.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking openssl v0.10.29 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling parse-zoneinfo v0.2.1 [INFO] [stderr] Checking native-tls v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking ignore v0.4.14 [INFO] [stderr] Checking globwalk v0.8.0 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking lettre v0.9.3 [INFO] [stderr] Checking tera v1.2.0 [INFO] [stderr] Checking lettre_email v0.9.4 [INFO] [stderr] Checking nebula_email v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/config.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Context` [INFO] [stderr] --> src/config.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | use tera::{Context, Tera}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::SendmailResult` [INFO] [stderr] --> src/sender.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use lettre::sendmail::{error::SendmailResult, SendmailTransport}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::SmtpResult` [INFO] [stderr] --> src/sender.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use lettre::smtp::{error::SmtpResult, SmtpTransport}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::Deserialize` [INFO] [stderr] --> src/sender.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `smtp` [INFO] [stderr] --> src/sender.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | Sender::SMTP(smtp) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_smtp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send` [INFO] [stderr] --> src/sender.rs:20:30 [INFO] [stderr] | [INFO] [stderr] 20 | Sender::Sendmail(send) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `email` [INFO] [stderr] --> src/sender.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | fn send(&mut self, email: SendableEmail) -> Self::Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/config.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Context` [INFO] [stderr] --> src/config.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | use tera::{Context, Tera}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::SendmailResult` [INFO] [stderr] --> src/sender.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use lettre::sendmail::{error::SendmailResult, SendmailTransport}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::SmtpResult` [INFO] [stderr] --> src/sender.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use lettre::smtp::{error::SmtpResult, SmtpTransport}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::Deserialize` [INFO] [stderr] --> src/sender.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/config.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sender` [INFO] [stderr] --> src/config.rs:238:5 [INFO] [stderr] | [INFO] [stderr] 238 | sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `depends` [INFO] [stderr] --> src/config.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | depends: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `templates` [INFO] [stderr] --> src/config.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | templates: Tera, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `files` [INFO] [stderr] --> src/config.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | files: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> src/config.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | port: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `from` [INFO] [stderr] --> src/config.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | from: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `from` [INFO] [stderr] --> src/config.rs:278:5 [INFO] [stderr] | [INFO] [stderr] 278 | from: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_arc_rwlock` [INFO] [stderr] --> src/config.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | pub fn to_arc_rwlock(self) -> Arc> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `smtp` [INFO] [stderr] --> src/sender.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | Sender::SMTP(smtp) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_smtp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send` [INFO] [stderr] --> src/sender.rs:20:30 [INFO] [stderr] | [INFO] [stderr] 20 | Sender::Sendmail(send) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `email` [INFO] [stderr] --> src/sender.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | fn send(&mut self, email: SendableEmail) -> Self::Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SENDMAIL_BARE_TOML` [INFO] [stderr] --> src/config.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | / const SENDMAIL_BARE_TOML: &str = r#" [INFO] [stderr] 69 | | from = "admin@example.org" [INFO] [stderr] 70 | | "#; [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_sendmail_bare_toml_to_config` [INFO] [stderr] --> src/config.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn test_sendmail_bare_toml_to_config() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SENDMAIL_FULL_TOML` [INFO] [stderr] --> src/config.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | / const SENDMAIL_FULL_TOML: &str = r#" [INFO] [stderr] 85 | | from = "admin@example.org" [INFO] [stderr] 86 | | bin = "/usr/local/bin/sendmail" [INFO] [stderr] 87 | | "#; [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_sendmail_bare_full_to_config` [INFO] [stderr] --> src/config.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 89 | fn test_sendmail_bare_full_to_config() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sender` [INFO] [stderr] --> src/config.rs:238:5 [INFO] [stderr] | [INFO] [stderr] 238 | sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `files` [INFO] [stderr] --> src/config.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | files: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `from` [INFO] [stderr] --> src/config.rs:278:5 [INFO] [stderr] | [INFO] [stderr] 278 | from: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_arc_rwlock` [INFO] [stderr] --> src/config.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | pub fn to_arc_rwlock(self) -> Arc> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `"docker" "inspect" "d3cca78d9479c036f6329469c52656b4856dd86a27b8ea75228c51dd1caa12c6"` [INFO] running `"docker" "rm" "-f" "d3cca78d9479c036f6329469c52656b4856dd86a27b8ea75228c51dd1caa12c6"` [INFO] [stdout] d3cca78d9479c036f6329469c52656b4856dd86a27b8ea75228c51dd1caa12c6