[INFO] cloning repository https://github.com/RavuAlHemio/rocketbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RavuAlHemio/rocketbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Frocketbot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Frocketbot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e826418f5c1a94bece7ff04a8f9d0442f51671bf
[INFO] testing RavuAlHemio/rocketbot against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Frocketbot" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RavuAlHemio/rocketbot on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RavuAlHemio/rocketbot
[INFO] finished tweaking git repo https://github.com/RavuAlHemio/rocketbot
[INFO] tweaked toml for git repo https://github.com/RavuAlHemio/rocketbot written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/RavuAlHemio/rocketbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minidom v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d263ab6b5a80657c375481b39ddc07b9c3e15e27e5d4da39de0f79b42fe6a189
[INFO] running `Command { std: "docker" "start" "-a" "d263ab6b5a80657c375481b39ddc07b9c3e15e27e5d4da39de0f79b42fe6a189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d263ab6b5a80657c375481b39ddc07b9c3e15e27e5d4da39de0f79b42fe6a189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d263ab6b5a80657c375481b39ddc07b9c3e15e27e5d4da39de0f79b42fe6a189", kill_on_drop: false }`
[INFO] [stdout] d263ab6b5a80657c375481b39ddc07b9c3e15e27e5d4da39de0f79b42fe6a189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a7d8f51404550840e1d9fc5b5b42f2123350915d46ed2aa0dda5619f2a8b6f7
[INFO] running `Command { std: "docker" "start" "-a" "2a7d8f51404550840e1d9fc5b5b42f2123350915d46ed2aa0dda5619f2a8b6f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling siphasher v0.3.5
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling input_buffer v0.4.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling postgres-protocol v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling rocketbot_regex_replace v0.1.0 (/opt/rustwide/workdir/rocketbot_regex_replace)
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling postgres-types v0.2.1
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> rocketbot_regex_replace/src/compiler.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             Err(e) => return Err(CompilationError::ShortenTooLong),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:86:59
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn case_string(string_to_case: &str, case_template: &str, state: &ReplacementState) -> String {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireInputString`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     EntireInputString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     EntireMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextBeforeMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TextBeforeMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextAfterMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     TextAfterMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LastMatchGroup`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LastMatchGroup,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling ct-logs v0.8.0
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling tungstenite v0.13.0
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling tokio-tungstenite v0.14.0
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling tokio-postgres v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling hyper v0.14.10
[INFO] [stderr]    Compiling rocketbot_interface v0.1.0 (/opt/rustwide/workdir/rocketbot_interface)
[INFO] [stderr]    Compiling rocketbot_plugin_randreact v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_randreact)
[INFO] [stderr]    Compiling rocketbot_plugin_grammargen v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_grammargen)
[INFO] [stderr]    Compiling rocketbot_plugin_quotes v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_quotes)
[INFO] [stderr]    Compiling rocketbot_plugin_thanks v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_thanks)
[INFO] [stderr]    Compiling rocketbot_plugin_allograph v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_allograph)
[INFO] [stderr]    Compiling rocketbot_plugin_text_commands v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_text_commands)
[INFO] [stderr]    Compiling rocketbot_plugin_new_year v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_new_year)
[INFO] [stderr]    Compiling rocketbot_plugin_fortune v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_fortune)
[INFO] [stderr]    Compiling rocketbot_plugin_belch v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_belch)
[INFO] [stderr]    Compiling rocketbot_plugin_logger v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_logger)
[INFO] [stderr]    Compiling rocketbot_plugin_topic_timer v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_topic_timer)
[INFO] [stderr]    Compiling rocketbot_plugin_config_user_alias v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_config_user_alias)
[INFO] [stderr]    Compiling rocketbot_plugin_catchword v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_catchword)
[INFO] [stderr]    Compiling rocketbot_plugin_group_pressure v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_group_pressure)
[INFO] [stderr]    Compiling rocketbot_plugin_help v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_help)
[INFO] [stderr]    Compiling rocketbot_plugin_sed v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_sed)
[INFO] [stderr]    Compiling rocketbot_plugin_sockpuppet v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_sockpuppet)
[INFO] [stderr]    Compiling rocketbot_plugin_calc v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_calc)
[INFO] [stderr]    Compiling rocketbot_plugin_version v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_version)
[INFO] [stderr]    Compiling rocketbot_plugin_dice v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_dice)
[INFO] [stdout] warning: value assigned to `body_substring_like` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let mut body_substring_like = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next_filter_index` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             next_filter_index += 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> rocketbot_plugin_calc/src/units.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_geonames v0.1.0 (/opt/rustwide/workdir/rocketbot_geonames)
[INFO] [stderr]    Compiling rocketbot_plugin_vaccine v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_vaccine)
[INFO] [stderr]    Compiling rocketbot_plugin_fact v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_fact)
[INFO] [stderr]    Compiling rocketbot_plugin_vitals v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_vitals)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_weather v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_weather)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot v0.1.0 (/opt/rustwide/workdir/rocketbot)
[INFO] [stdout] warning: associated function is never used: `user_added_to_channel`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn user_added_to_channel(&mut self, channel_id: &str, user: &User) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `user_removed_from_channel`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn user_removed_from_channel(&mut self, channel_id: &str, user_id: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_by_id`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn channel_by_id(&self) -> &HashMap<String, Channel> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_by_name`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn channel_by_name(&self) -> &HashMap<String, Channel> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `users_by_channel_id`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn users_by_channel_id(&self) -> &HashMap<String, HashSet<User>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn send(&self, message: serde_json::Value) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disconnect`
[INFO] [stdout]    --> rocketbot/src/socketry.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn disconnect(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "2a7d8f51404550840e1d9fc5b5b42f2123350915d46ed2aa0dda5619f2a8b6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7d8f51404550840e1d9fc5b5b42f2123350915d46ed2aa0dda5619f2a8b6f7", kill_on_drop: false }`
[INFO] [stdout] 2a7d8f51404550840e1d9fc5b5b42f2123350915d46ed2aa0dda5619f2a8b6f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6696ec47cace4793c51eff96ed830bc23d1d6d1c4136d50aa0ea54e447b0868d
[INFO] running `Command { std: "docker" "start" "-a" "6696ec47cace4793c51eff96ed830bc23d1d6d1c4136d50aa0ea54e447b0868d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quick-xml v0.20.0
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> rocketbot_regex_replace/src/compiler.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             Err(e) => return Err(CompilationError::ShortenTooLong),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:86:59
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn case_string(string_to_case: &str, case_template: &str, state: &ReplacementState) -> String {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireInputString`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     EntireInputString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     EntireMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextBeforeMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TextBeforeMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextAfterMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     TextAfterMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LastMatchGroup`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LastMatchGroup,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_regex_replace v0.1.0 (/opt/rustwide/workdir/rocketbot_regex_replace)
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_interface v0.1.0 (/opt/rustwide/workdir/rocketbot_interface)
[INFO] [stderr]    Compiling rocketbot_plugin_sockpuppet v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_sockpuppet)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> rocketbot_plugin_calc/src/units.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_new_year v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_new_year)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_config_user_alias v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_config_user_alias)
[INFO] [stderr]    Compiling rocketbot_plugin_belch v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_belch)
[INFO] [stderr]    Compiling rocketbot_plugin_topic_timer v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_topic_timer)
[INFO] [stderr]    Compiling rocketbot_plugin_randreact v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_randreact)
[INFO] [stderr]    Compiling rocketbot_plugin_dice v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_dice)
[INFO] [stderr]    Compiling rocketbot_plugin_fortune v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_fortune)
[INFO] [stderr]    Compiling rocketbot_plugin_sed v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_sed)
[INFO] [stderr]    Compiling rocketbot_plugin_allograph v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_allograph)
[INFO] [stderr]    Compiling rocketbot_plugin_calc v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_calc)
[INFO] [stderr]    Compiling rocketbot_plugin_version v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_version)
[INFO] [stderr]    Compiling rocketbot_plugin_catchword v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_catchword)
[INFO] [stderr]    Compiling rocketbot_plugin_group_pressure v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_group_pressure)
[INFO] [stderr]    Compiling rocketbot_plugin_help v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_help)
[INFO] [stderr]    Compiling rocketbot_plugin_text_commands v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_text_commands)
[INFO] [stderr]    Compiling rocketbot_plugin_grammargen v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_grammargen)
[INFO] [stdout] warning: value assigned to `body_substring_like` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let mut body_substring_like = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_logger v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_logger)
[INFO] [stdout] warning: value assigned to `next_filter_index` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             next_filter_index += 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_thanks v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_thanks)
[INFO] [stderr]    Compiling rocketbot_plugin_quotes v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_quotes)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocketbot_plugin_vitals v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_vitals)
[INFO] [stderr]    Compiling rocketbot_plugin_fact v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_fact)
[INFO] [stderr]    Compiling rocketbot_plugin_vaccine v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_vaccine)
[INFO] [stderr]    Compiling rocketbot_plugin_weather v0.1.0 (/opt/rustwide/workdir/rocketbot_plugin_weather)
[INFO] [stderr]    Compiling rocketbot v0.1.0 (/opt/rustwide/workdir/rocketbot)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> rocketbot_regex_replace/src/compiler.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             Err(e) => return Err(CompilationError::ShortenTooLong),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:86:59
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn case_string(string_to_case: &str, case_template: &str, state: &ReplacementState) -> String {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireInputString`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     EntireInputString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EntireMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     EntireMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextBeforeMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TextBeforeMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TextAfterMatch`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     TextAfterMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LastMatchGroup`
[INFO] [stdout]   --> rocketbot_regex_replace/src/placeholders.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LastMatchGroup,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> rocketbot_plugin_vitals/src/readers/random.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `body_substring_like` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let mut body_substring_like = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next_filter_index` is never read
[INFO] [stdout]    --> rocketbot_plugin_quotes/src/lib.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             next_filter_index += 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minidom v0.13.0
[INFO] [stderr] error: could not compile `rocketbot`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rocketbot --edition=2018 rocketbot/src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=22fc2ec3cf1959a8 -C extra-filename=-22fc2ec3cf1959a8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-55e98abe64a20cbb.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a59c72e4db3427ac.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-a416718eac8dde12.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-ef1490b26194082c.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-41af818a06f1e3b9.rlib --extern hyper_rustls=/opt/rustwide/target/debug/deps/libhyper_rustls-ca548a4812577ff8.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-08858b32ebe14141.rlib --extern rocketbot_interface=/opt/rustwide/target/debug/deps/librocketbot_interface-2ddfbd114c00c835.rlib --extern rocketbot_plugin_allograph=/opt/rustwide/target/debug/deps/librocketbot_plugin_allograph-dc8c61c5aa2e6199.rlib --extern rocketbot_plugin_belch=/opt/rustwide/target/debug/deps/librocketbot_plugin_belch-869bb535ecbfda3e.rlib --extern rocketbot_plugin_calc=/opt/rustwide/target/debug/deps/librocketbot_plugin_calc-f094c5bfc110ab52.rlib --extern rocketbot_plugin_catchword=/opt/rustwide/target/debug/deps/librocketbot_plugin_catchword-fb92d9ea0fe88fc0.rlib --extern rocketbot_plugin_config_user_alias=/opt/rustwide/target/debug/deps/librocketbot_plugin_config_user_alias-726465e43d7a4208.rlib --extern rocketbot_plugin_dice=/opt/rustwide/target/debug/deps/librocketbot_plugin_dice-1417c4ae228355fa.rlib --extern rocketbot_plugin_fact=/opt/rustwide/target/debug/deps/librocketbot_plugin_fact-832cc25472f9703c.rlib --extern rocketbot_plugin_fortune=/opt/rustwide/target/debug/deps/librocketbot_plugin_fortune-5641ebc471dc04ce.rlib --extern rocketbot_plugin_grammargen=/opt/rustwide/target/debug/deps/librocketbot_plugin_grammargen-e4253a8d29a89514.rlib --extern rocketbot_plugin_group_pressure=/opt/rustwide/target/debug/deps/librocketbot_plugin_group_pressure-b8a57399c752a3fc.rlib --extern rocketbot_plugin_help=/opt/rustwide/target/debug/deps/librocketbot_plugin_help-dfecceaf4f4a6ac3.rlib --extern rocketbot_plugin_logger=/opt/rustwide/target/debug/deps/librocketbot_plugin_logger-c9b320c0af38c8b9.rlib --extern rocketbot_plugin_new_year=/opt/rustwide/target/debug/deps/librocketbot_plugin_new_year-783ec7c0ea65aacb.rlib --extern rocketbot_plugin_quotes=/opt/rustwide/target/debug/deps/librocketbot_plugin_quotes-d99b22780fa3d5b1.rlib --extern rocketbot_plugin_randreact=/opt/rustwide/target/debug/deps/librocketbot_plugin_randreact-0f6fe67ea2cd054a.rlib --extern rocketbot_plugin_sed=/opt/rustwide/target/debug/deps/librocketbot_plugin_sed-5736da1cce257320.rlib --extern rocketbot_plugin_sockpuppet=/opt/rustwide/target/debug/deps/librocketbot_plugin_sockpuppet-2c06858d475e5f1f.rlib --extern rocketbot_plugin_text_commands=/opt/rustwide/target/debug/deps/librocketbot_plugin_text_commands-6850776a7ffcd5e4.rlib --extern rocketbot_plugin_thanks=/opt/rustwide/target/debug/deps/librocketbot_plugin_thanks-4dc9bcf2d91d02af.rlib --extern rocketbot_plugin_topic_timer=/opt/rustwide/target/debug/deps/librocketbot_plugin_topic_timer-6c2e60708b1bd6cd.rlib --extern rocketbot_plugin_vaccine=/opt/rustwide/target/debug/deps/librocketbot_plugin_vaccine-f5946ca87470f5e3.rlib --extern rocketbot_plugin_version=/opt/rustwide/target/debug/deps/librocketbot_plugin_version-a1711d78d7a4f26c.rlib --extern rocketbot_plugin_vitals=/opt/rustwide/target/debug/deps/librocketbot_plugin_vitals-8541a731c5694f99.rlib --extern rocketbot_plugin_weather=/opt/rustwide/target/debug/deps/librocketbot_plugin_weather-292d19b50a8de13a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-9788ca5a2f413fd1.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-321b6ff72d1232e6.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-b2669fcbd97c1385.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9d022a9f25ea4ff8.rlib --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-93aa074449889cdf.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-e6359a1f46f2360a.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-34b8c9f021155b74/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6696ec47cace4793c51eff96ed830bc23d1d6d1c4136d50aa0ea54e447b0868d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6696ec47cace4793c51eff96ed830bc23d1d6d1c4136d50aa0ea54e447b0868d", kill_on_drop: false }`
[INFO] [stdout] 6696ec47cace4793c51eff96ed830bc23d1d6d1c4136d50aa0ea54e447b0868d
