[INFO] cloning repository https://github.com/fuzoh/monitors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fuzoh/monitors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuzoh%2Fmonitors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuzoh%2Fmonitors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5debd870a0e20de8ff2650d8efa5a438133c656a [INFO] testing fuzoh/monitors against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuzoh%2Fmonitors" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fuzoh/monitors [INFO] finished tweaking git repo https://github.com/fuzoh/monitors [INFO] tweaked toml for git repo https://github.com/fuzoh/monitors written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fuzoh/monitors on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fuzoh/monitors 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.82 [INFO] [stderr] Downloaded confy v0.6.1 [INFO] [stderr] Downloaded syn v2.0.63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66 [INFO] running `Command { std: "docker" "start" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling clap_builder v4.5.17 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling directories v5.0.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling clap v4.5.17 [INFO] [stderr] Compiling serde_spanned v0.6.7 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling confy v0.6.1 [INFO] [stderr] Compiling monitors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `default_monitor` is never read [INFO] [stdout] --> src/main.rs:32:49 [INFO] [stdout] | [INFO] [stdout] 32 | let mut default_monitor: Option<&Monitor> = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 35 | / default_monitor = available_monitors.iter().find(|monitor| { [INFO] [stdout] 36 | | monitor.id == id [INFO] [stdout] 37 | | }) [INFO] [stdout] | |__________- `default_monitor` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `biggest_mode` is never used [INFO] [stdout] --> src/monitor.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 64 | impl Monitor { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 65 | pub fn biggest_mode(&self) -> Option<&Mode> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 58.54s [INFO] running `Command { std: "docker" "inspect" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling monitors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `default_monitor` is never read [INFO] [stdout] --> src/main.rs:32:49 [INFO] [stdout] | [INFO] [stdout] 32 | let mut default_monitor: Option<&Monitor> = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 35 | / default_monitor = available_monitors.iter().find(|monitor| { [INFO] [stdout] 36 | | monitor.id == id [INFO] [stdout] 37 | | }) [INFO] [stdout] | |__________- `default_monitor` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `biggest_mode` is never used [INFO] [stdout] --> src/monitor.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 64 | impl Monitor { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 65 | pub fn biggest_mode(&self) -> Option<&Mode> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `default_monitor` is never read [INFO] [stderr] --> src/main.rs:32:49 [INFO] [stderr] | [INFO] [stderr] 32 | let mut default_monitor: Option<&Monitor> = None; [INFO] [stderr] | ^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 35 | / default_monitor = available_monitors.iter().find(|monitor| { [INFO] [stderr] 36 | | monitor.id == id [INFO] [stderr] 37 | | }) [INFO] [stderr] | |__________- `default_monitor` is overwritten here before the previous value is read [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `biggest_mode` is never used [INFO] [stderr] --> src/monitor.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 64 | impl Monitor { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 65 | pub fn biggest_mode(&self) -> Option<&Mode> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `monitors` (bin "monitors" test) generated 3 warnings [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/monitors-99bdf448aa8dbf5d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66", kill_on_drop: false }` [INFO] [stdout] 49b09acecc31dab8211659d6315ede1f3d8924d737a1b64b2f694bae09be7a66