[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] 9628bb7e648d4cfcf7b5e1d623e85bdbbd4891cb [INFO] documenting Mubelotix/smtp-server against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMubelotix%2Fsmtp-server" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mubelotix/smtp-server on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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" "+1.46.0" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", 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] 4ea38fd6edd7220bc3eb5ca5daefd0c707d4ffbd4555386f933db24ea93fd961 [INFO] running `Command { std: "docker" "start" "-a" "4ea38fd6edd7220bc3eb5ca5daefd0c707d4ffbd4555386f933db24ea93fd961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ea38fd6edd7220bc3eb5ca5daefd0c707d4ffbd4555386f933db24ea93fd961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea38fd6edd7220bc3eb5ca5daefd0c707d4ffbd4555386f933db24ea93fd961", kill_on_drop: false }` [INFO] [stdout] 4ea38fd6edd7220bc3eb5ca5daefd0c707d4ffbd4555386f933db24ea93fd961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c4e0cbe3c66573bf9eca4323115f32ab5e0294ad27de02045b2669cd2a6d4d2 [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" "5c4e0cbe3c66573bf9eca4323115f32ab5e0294ad27de02045b2669cd2a6d4d2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking pin-project-lite v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking string-tools v0.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling email v0.0.21 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling pin-project-internal v0.4.13 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking pin-project v0.4.13 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking trust-dns-proto v0.19.5 [INFO] [stderr] Checking trust-dns-resolver v0.19.5 [INFO] [stderr] Documenting smtp-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `Ok` should have a snake case name [INFO] [stdout] --> src/replies.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn Ok() -> Reply { [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `ok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SystemStatus` should have a snake case name [INFO] [stdout] --> src/replies.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn SystemStatus() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `system_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `HelpMessage` should have a snake case name [INFO] [stdout] --> src/replies.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn HelpMessage() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `help_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ServiceReady` should have a snake case name [INFO] [stdout] --> src/replies.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn ServiceReady() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `service_ready` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ServiceClosingTransmissionChannel` should have a snake case name [INFO] [stdout] --> src/replies.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn ServiceClosingTransmissionChannel() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `service_closing_transmission_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `UserNotLocalHandled` should have a snake case name [INFO] [stdout] --> src/replies.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn UserNotLocalHandled() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `user_not_local_handled` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `UserNotLocal` should have a snake case name [INFO] [stdout] --> src/replies.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn UserNotLocal() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `user_not_local` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `CannotVerifyUser` should have a snake case name [INFO] [stdout] --> src/replies.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn CannotVerifyUser() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cannot_verify_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `StartMailInput` should have a snake case name [INFO] [stdout] --> src/replies.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn StartMailInput() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `start_mail_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ServiceUnavailable` should have a snake case name [INFO] [stdout] --> src/replies.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn ServiceUnavailable() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `service_unavailable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `MailActionNotTaken` should have a snake case name [INFO] [stdout] --> src/replies.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn MailActionNotTaken() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mail_action_not_taken` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ActionNotTaken` should have a snake case name [INFO] [stdout] --> src/replies.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn ActionNotTaken() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `action_not_taken` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `MailActionAborted` should have a snake case name [INFO] [stdout] --> src/replies.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn MailActionAborted() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mail_action_aborted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ActionAborted` should have a snake case name [INFO] [stdout] --> src/replies.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn ActionAborted() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `action_aborted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `InsufficientStorage` should have a snake case name [INFO] [stdout] --> src/replies.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn InsufficientStorage() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `insufficient_storage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `UnableToAccomodateParameters` should have a snake case name [INFO] [stdout] --> src/replies.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn UnableToAccomodateParameters() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unable_to_accomodate_parameters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SyntaxError` should have a snake case name [INFO] [stdout] --> src/replies.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn SyntaxError() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `syntax_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SyntaxErrorInParametersOrArguments` should have a snake case name [INFO] [stdout] --> src/replies.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn SyntaxErrorInParametersOrArguments() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `syntax_error_in_parameters_or_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `CommandNotImplemented` should have a snake case name [INFO] [stdout] --> src/replies.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn CommandNotImplemented() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_not_implemented` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `BadSequenceOfCommands` should have a snake case name [INFO] [stdout] --> src/replies.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn BadSequenceOfCommands() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bad_sequence_of_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `CommandParameterNotImplemented` should have a snake case name [INFO] [stdout] --> src/replies.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn CommandParameterNotImplemented() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_parameter_not_implemented` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `MailboxNameError` should have a snake case name [INFO] [stdout] --> src/replies.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn MailboxNameError() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mailbox_name_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `TransactionFailed` should have a snake case name [INFO] [stdout] --> src/replies.rs:165:12 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn TransactionFailed() -> Reply { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `transaction_failed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "5c4e0cbe3c66573bf9eca4323115f32ab5e0294ad27de02045b2669cd2a6d4d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c4e0cbe3c66573bf9eca4323115f32ab5e0294ad27de02045b2669cd2a6d4d2", kill_on_drop: false }` [INFO] [stdout] 5c4e0cbe3c66573bf9eca4323115f32ab5e0294ad27de02045b2669cd2a6d4d2