[INFO] cloning repository https://github.com/hnorkowski/weather_forecaster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hnorkowski/weather_forecaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnorkowski%2Fweather_forecaster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnorkowski%2Fweather_forecaster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] adcb39f1d731be3510963e6e9ecf053e12225378 [INFO] testing hnorkowski/weather_forecaster against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnorkowski%2Fweather_forecaster" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hnorkowski/weather_forecaster [INFO] finished tweaking git repo https://github.com/hnorkowski/weather_forecaster [INFO] tweaked toml for git repo https://github.com/hnorkowski/weather_forecaster written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hnorkowski/weather_forecaster on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hnorkowski/weather_forecaster 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 620d03169a5418de24346b5f51cbb38519dc7bf522828ce6119ea3d4ea76d4d3 [INFO] running `Command { std: "docker" "start" "-a" "620d03169a5418de24346b5f51cbb38519dc7bf522828ce6119ea3d4ea76d4d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "620d03169a5418de24346b5f51cbb38519dc7bf522828ce6119ea3d4ea76d4d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620d03169a5418de24346b5f51cbb38519dc7bf522828ce6119ea3d4ea76d4d3", kill_on_drop: false }` [INFO] [stdout] 620d03169a5418de24346b5f51cbb38519dc7bf522828ce6119ea3d4ea76d4d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a53ba5124b0c3ce1977f1fb02068fb276c5c7f6b1a8f85129c89bcc34baace05 [INFO] running `Command { std: "docker" "start" "-a" "a53ba5124b0c3ce1977f1fb02068fb276c5c7f6b1a8f85129c89bcc34baace05", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling gethostname v0.2.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling os_pipe v1.2.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling float-cmp v0.10.0 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling x11rb-protocol v0.10.0 [INFO] [stderr] Compiling tree_magic_mini v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling strum v0.27.2 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling x11rb v0.10.1 [INFO] [stderr] Compiling x11-clipboard v0.7.1 [INFO] [stderr] Compiling wl-clipboard-rs v0.7.0 [INFO] [stderr] Compiling cli-clipboard v0.4.0 [INFO] [stderr] Compiling weather_forecaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wl-clipboard-rs v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a53ba5124b0c3ce1977f1fb02068fb276c5c7f6b1a8f85129c89bcc34baace05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a53ba5124b0c3ce1977f1fb02068fb276c5c7f6b1a8f85129c89bcc34baace05", kill_on_drop: false }` [INFO] [stdout] a53ba5124b0c3ce1977f1fb02068fb276c5c7f6b1a8f85129c89bcc34baace05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 782056bf8211705867023ee531e391f2b281154763ea7d8b45a2acb0046728f1 [INFO] running `Command { std: "docker" "start" "-a" "782056bf8211705867023ee531e391f2b281154763ea7d8b45a2acb0046728f1", kill_on_drop: false }` [INFO] [stderr] Compiling weather_forecaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wl-clipboard-rs v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "782056bf8211705867023ee531e391f2b281154763ea7d8b45a2acb0046728f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "782056bf8211705867023ee531e391f2b281154763ea7d8b45a2acb0046728f1", kill_on_drop: false }` [INFO] [stdout] 782056bf8211705867023ee531e391f2b281154763ea7d8b45a2acb0046728f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07de3d80ff079cd24c3e5dc2aef9fe62413edae56f7214ab60ebd01fad45f63b [INFO] running `Command { std: "docker" "start" "-a" "07de3d80ff079cd24c3e5dc2aef9fe62413edae56f7214ab60ebd01fad45f63b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wl-clipboard-rs v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/weather_forecaster-2c939a21e5df7571) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test forecaster::tests::sane_probabilities ... ok [INFO] [stdout] test forecaster::tests::options_picked_correctly has been running for over 60 seconds [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/weather_forecaster-9a4cf838e81cada2) [INFO] [stdout] test forecaster::tests::options_picked_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 350.86s [INFO] [stdout] [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] [stderr] Doc-tests weather_forecaster [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" "07de3d80ff079cd24c3e5dc2aef9fe62413edae56f7214ab60ebd01fad45f63b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07de3d80ff079cd24c3e5dc2aef9fe62413edae56f7214ab60ebd01fad45f63b", kill_on_drop: false }` [INFO] [stdout] 07de3d80ff079cd24c3e5dc2aef9fe62413edae56f7214ab60ebd01fad45f63b