[INFO] cloning repository https://github.com/Choochmeque/xmpp-client-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Choochmeque/xmpp-client-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoochmeque%2Fxmpp-client-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoochmeque%2Fxmpp-client-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7a2d405e72a4e1f81faeff7c2c84b2a3f4fe7cb
[INFO] checking Choochmeque/xmpp-client-rs/d7a2d405e72a4e1f81faeff7c2c84b2a3f4fe7cb against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoochmeque%2Fxmpp-client-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Choochmeque/xmpp-client-rs
[INFO] finished tweaking git repo https://github.com/Choochmeque/xmpp-client-rs
[INFO] tweaked toml for git repo https://github.com/Choochmeque/xmpp-client-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Choochmeque/xmpp-client-rs on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Choochmeque/xmpp-client-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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d9ad1caf83884e8e0a9ab7f424abff5dbe1e4e646a7c5e3e67ce5b6d3c75559
[INFO] running `Command { std: "docker" "start" "-a" "2d9ad1caf83884e8e0a9ab7f424abff5dbe1e4e646a7c5e3e67ce5b6d3c75559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d9ad1caf83884e8e0a9ab7f424abff5dbe1e4e646a7c5e3e67ce5b6d3c75559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d9ad1caf83884e8e0a9ab7f424abff5dbe1e4e646a7c5e3e67ce5b6d3c75559", kill_on_drop: false }`
[INFO] [stdout] 2d9ad1caf83884e8e0a9ab7f424abff5dbe1e4e646a7c5e3e67ce5b6d3c75559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bee28c44d8f3509d48efc240f71268c7a8fac3147029a09efc5b08c8df53748
[INFO] running `Command { std: "docker" "start" "-a" "6bee28c44d8f3509d48efc240f71268c7a8fac3147029a09efc5b08c8df53748", kill_on_drop: false }`
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[INFO] [stderr]     Checking url v2.5.4
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[INFO] [stderr]     Checking tokio-rustls v0.26.1
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[INFO] [stderr]     Checking xmpp-client-rs v0.1.2-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::offset::TimeZone`
[INFO] [stdout]   --> src/message.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |  use chrono::offset::TimeZone;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distr::Distribution`
[INFO] [stdout]   --> src/core.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |  use rand::distr::Distribution;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/message.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |  use std::hash::{self, Hash};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:126:22
[INFO] [stdout]     |
[INFO] [stdout] 125 |                      Mod::$enum(r#mod) => r#mod,
[INFO] [stdout]     |                      ----------------- matches all the relevant values
[INFO] [stdout] 126 |                      _ => unreachable!(),
[INFO] [stdout]     |                      ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 142 |  from_mod!(Disco, mods::disco::DiscoMod);
[INFO] [stdout]     |  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `from_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |                      Mod::$enum(r#mod) => r#mod,
[INFO] [stdout]     |                      ----------------- matches all the relevant values
[INFO] [stdout] 135 |                      _ => unreachable!(),
[INFO] [stdout]     |                      ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 142 |  from_mod!(Disco, mods::disco::DiscoMod);
[INFO] [stdout]     |  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `from_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:372:34
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   let mut start = Instant::now();
[INFO] [stdout]     |                           ----^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/core.rs:372:34
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   let mut start = Instant::now();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/core.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |          for (name, account) in self.config.accounts.clone() {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::offset::TimeZone`
[INFO] [stdout]   --> src/message.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |  use chrono::offset::TimeZone;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distr::Distribution`
[INFO] [stdout]   --> src/core.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |  use rand::distr::Distribution;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/message.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |  use std::hash::{self, Hash};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:126:22
[INFO] [stdout]     |
[INFO] [stdout] 125 |                      Mod::$enum(r#mod) => r#mod,
[INFO] [stdout]     |                      ----------------- matches all the relevant values
[INFO] [stdout] 126 |                      _ => unreachable!(),
[INFO] [stdout]     |                      ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 142 |  from_mod!(Disco, mods::disco::DiscoMod);
[INFO] [stdout]     |  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `from_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/core.rs:135:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |                      Mod::$enum(r#mod) => r#mod,
[INFO] [stdout]     |                      ----------------- matches all the relevant values
[INFO] [stdout] 135 |                      _ => unreachable!(),
[INFO] [stdout]     |                      ^ no value can reach this
[INFO] [stdout] ...
[INFO] [stdout] 142 |  from_mod!(Disco, mods::disco::DiscoMod);
[INFO] [stdout]     |  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `from_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core.rs:372:34
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   let mut start = Instant::now();
[INFO] [stdout]     |                           ----^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/core.rs:372:34
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   let mut start = Instant::now();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION` is never used
[INFO] [stdout]   --> src/core.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |  const VERSION: &str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/core.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |          for (name, account) in self.config.accounts.clone() {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION` is never used
[INFO] [stdout]   --> src/core.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |  const VERSION: &str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.98s
[INFO] running `Command { std: "docker" "inspect" "6bee28c44d8f3509d48efc240f71268c7a8fac3147029a09efc5b08c8df53748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bee28c44d8f3509d48efc240f71268c7a8fac3147029a09efc5b08c8df53748", kill_on_drop: false }`
[INFO] [stdout] 6bee28c44d8f3509d48efc240f71268c7a8fac3147029a09efc5b08c8df53748
