[INFO] cloning repository https://github.com/TicketsBot/tickets.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TicketsBot/tickets.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTicketsBot%2Ftickets.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTicketsBot%2Ftickets.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38c2254424c5cff96866d354f967c3a1d190412b
[INFO] documenting TicketsBot/tickets.rs against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTicketsBot%2Ftickets.rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TicketsBot/tickets.rs on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/TicketsBot/tickets.rs
[INFO] finished tweaking git repo https://github.com/TicketsBot/tickets.rs
[INFO] tweaked toml for git repo https://github.com/TicketsBot/tickets.rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TicketsBot/tickets.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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a974838892c4032e32f4bf23257ea953ed91a385816e4a016b8e588589661cd
[INFO] running `Command { std: "docker" "start" "-a" "6a974838892c4032e32f4bf23257ea953ed91a385816e4a016b8e588589661cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a974838892c4032e32f4bf23257ea953ed91a385816e4a016b8e588589661cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a974838892c4032e32f4bf23257ea953ed91a385816e4a016b8e588589661cd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abc80e3940ecaeb712d76915a5c6c3525747f8847a159edfee6c6c02a00c65cc
[INFO] running `Command { std: "docker" "start" "-a" "abc80e3940ecaeb712d76915a5c6c3525747f8847a159edfee6c6c02a00c65cc", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 |     async fn get_guild(&self, id: Snowflake) -> Result<Option<Guild>> {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:314:33
[INFO] [stdout]     |
[INFO] [stdout] 314 |     async fn get_channel(&self, id: Snowflake) -> Result<Option<Channel>> {
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:363:30
[INFO] [stdout]     |
[INFO] [stdout] 363 |     async fn get_user(&self, id: Snowflake) -> Result<Option<User>> {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:446:32
[INFO] [stdout]     |
[INFO] [stdout] 446 |     async fn get_member(&self, user_id: Snowflake, guild_id: Snowflake) -> Result<Option<Member>> {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guild_id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:446:52
[INFO] [stdout]     |
[INFO] [stdout] 446 |     async fn get_member(&self, user_id: Snowflake, guild_id: Snowflake) -> Result<Option<Member>> {
[INFO] [stdout]     |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guild_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:498:30
[INFO] [stdout]     |
[INFO] [stdout] 498 |     async fn get_role(&self, id: Snowflake) -> Result<Option<Role>> {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emoji_id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:556:31
[INFO] [stdout]     |
[INFO] [stdout] 556 |     async fn get_emoji(&self, emoji_id: Snowflake) -> Result<Option<Emoji>> {
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emoji_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:616:9
[INFO] [stdout]     |
[INFO] [stdout] 616 |         user_id: Snowflake,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guild_id`
[INFO] [stdout]    --> cache/src/postgres/worker.rs:617:9
[INFO] [stdout]     |
[INFO] [stdout] 617 |         guild_id: Snowflake,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guild_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cache/src/postgres/postgres_cache.rs:154:34
[INFO] [stdout]     |
[INFO] [stdout] 154 |     async fn store_guilds(&self, mut guilds: Vec<Guild>) -> Result<()> {
[INFO] [stdout]     |                                  ----^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cache/src/postgres/postgres_cache.rs:204:33
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn store_users(&self, mut users: Vec<User>) -> Result<()> {
[INFO] [stdout]     |                                 ----^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cache/src/postgres/postgres_cache.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |     async fn store_roles(&self, mut roles: Vec<Role>, guild_id: Snowflake) -> Result<()> {
[INFO] [stdout]     |                                 ----^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> cache/src/postgres/postgres_cache.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 | ...                   kill_tx.send(());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |                             let _ = kill_tx.send(());
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking sentry-backtrace v0.29.3
[INFO] [stderr]     Checking halfbrown v0.1.17
[INFO] [stderr]     Checking combine v4.6.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling rustix v0.38.12
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking value-trait v0.5.1
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking sentry-panic v0.29.3
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling axum-core v0.3.3
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking sentry-debug-images v0.29.3
[INFO] [stderr]     Checking sentry-log v0.29.3
[INFO] [stderr]     Checking axum-core v0.2.6
[INFO] [stderr]    Compiling sentry-contexts v0.31.6
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking simd-json v0.7.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.2
[INFO] [stderr]     Checking headers v0.3.4
[INFO] [stderr]     Checking sentry v0.29.3
[INFO] [stderr]     Checking tokio-tungstenite v0.17.2
[INFO] [stderr]     Checking sentry-tracing v0.29.3
[INFO] [stderr]     Checking axum v0.5.11
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling axum v0.6.7
[INFO] [stderr]     Checking sentry-backtrace v0.31.6
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking sentry-panic v0.31.6
[INFO] [stderr]     Checking warp v0.3.1
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]    Compiling sqlx-macros v0.6.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking global-resolver v0.1.0 (/opt/rustwide/workdir/global-resolver)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> global-resolver/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ip)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> global-resolver/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(impl_trait_in_assoc_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> global-resolver/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ip)]
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `global-resolver` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "abc80e3940ecaeb712d76915a5c6c3525747f8847a159edfee6c6c02a00c65cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc80e3940ecaeb712d76915a5c6c3525747f8847a159edfee6c6c02a00c65cc", kill_on_drop: false }`
[INFO] [stdout] abc80e3940ecaeb712d76915a5c6c3525747f8847a159edfee6c6c02a00c65cc
