[INFO] fetching crate minmon 0.11.1... [INFO] testing minmon-0.11.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate minmon 0.11.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate minmon 0.11.1 [INFO] finished tweaking crates.io crate minmon 0.11.1 [INFO] tweaked toml for crates.io crate minmon 0.11.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate minmon 0.11.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate minmon 0.11.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mockall v0.13.1 [INFO] [stderr] Downloaded sensors v0.2.2 [INFO] [stderr] Downloaded mockall_derive v0.13.1 [INFO] [stderr] Downloaded systemd-journal-logger v2.2.2 [INFO] [stderr] Downloaded dasp_ring_buffer v0.11.0 [INFO] [stderr] Downloaded email-encoding v0.4.1 [INFO] [stderr] Downloaded libsystemd v0.7.2 [INFO] [stderr] Downloaded libsensors-sys v0.2.0 [INFO] [stderr] Downloaded lettre v0.11.17 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a699a1580e88add44fffb0e08dd47cead6a39c633efa31fce211ae08f7bd2ea1 [INFO] running `Command { std: "docker" "start" "-a" "a699a1580e88add44fffb0e08dd47cead6a39c633efa31fce211ae08f7bd2ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a699a1580e88add44fffb0e08dd47cead6a39c633efa31fce211ae08f7bd2ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a699a1580e88add44fffb0e08dd47cead6a39c633efa31fce211ae08f7bd2ea1", kill_on_drop: false }` [INFO] [stdout] a699a1580e88add44fffb0e08dd47cead6a39c633efa31fce211ae08f7bd2ea1 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8761cf5e404a36ac5bf4e17de31f324ca5cf78c4771e99d3295af66a78541b5f [INFO] running `Command { std: "docker" "start" "-a" "8761cf5e404a36ac5bf4e17de31f324ca5cf78c4771e99d3295af66a78541b5f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling jiff v0.2.15 [INFO] [stderr] Compiling winnow v0.6.26 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling text_placeholder v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling toml_parser v1.0.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling cron v0.15.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling toml v0.9.2 [INFO] [stderr] Compiling minmon v0.11.1 (/opt/rustwide/workdir) [INFO] [stdout] error: struct `Temperature` is never constructed [INFO] [stdout] --> src/measurement.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct Temperature { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/window_buffer.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter(&self) -> std::iter::Chain, std::slice::Iter> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter(&self) -> std::iter::Chain, std::slice::Iter<'_, T>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minmon` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8761cf5e404a36ac5bf4e17de31f324ca5cf78c4771e99d3295af66a78541b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8761cf5e404a36ac5bf4e17de31f324ca5cf78c4771e99d3295af66a78541b5f", kill_on_drop: false }` [INFO] [stdout] 8761cf5e404a36ac5bf4e17de31f324ca5cf78c4771e99d3295af66a78541b5f