[INFO] cloning repository https://github.com/braxnu/viners
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/braxnu/viners" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraxnu%2Fviners", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraxnu%2Fviners'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49b93dcc6ea602ec47e0c34eaa797682e6d9a4e4
[INFO] testing braxnu/viners 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%2Fbraxnu%2Fviners" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/braxnu/viners
[INFO] finished tweaking git repo https://github.com/braxnu/viners
[INFO] tweaked toml for git repo https://github.com/braxnu/viners written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/braxnu/viners 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/braxnu/viners 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 19a4156a1029a44e864f1923285d87ff474fb3d2e7fa4dd94eebd9a81db1cc40
[INFO] running `Command { std: "docker" "start" "-a" "19a4156a1029a44e864f1923285d87ff474fb3d2e7fa4dd94eebd9a81db1cc40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a4156a1029a44e864f1923285d87ff474fb3d2e7fa4dd94eebd9a81db1cc40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a4156a1029a44e864f1923285d87ff474fb3d2e7fa4dd94eebd9a81db1cc40", kill_on_drop: false }`
[INFO] [stdout] 19a4156a1029a44e864f1923285d87ff474fb3d2e7fa4dd94eebd9a81db1cc40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 79597b4266c3f8d6bf746aee18261959eca86fa80eefdc4d2352668329edee00
[INFO] running `Command { std: "docker" "start" "-a" "79597b4266c3f8d6bf746aee18261959eca86fa80eefdc4d2352668329edee00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling viners v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/field.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[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: `Duration`
[INFO] [stdout]  --> src/field.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Duration, DateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `product::Product`
[INFO] [stdout]  --> src/field.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{plant::Plant, product::Product};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utc_from_str`
[INFO] [stdout]  --> src/field.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::date::{utc_from_str, GameStartDate};
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Plant` is never constructed
[INFO] [stdout]  --> src/plant.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Plant<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Product` is never constructed
[INFO] [stdout]  --> src/product.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Product {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameStartDate` is never constructed
[INFO] [stdout]  --> src/date.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GameStartDate {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `utc_from_str` is never used
[INFO] [stdout]   --> src/date.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn utc_from_str(date: &str) -> DateTime<Utc> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_game_from_real` is never used
[INFO] [stdout]   --> src/date.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl GameStartDate {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 18 |     fn get_game_from_real(self: Self, date: DateTime<Utc>) -> DateTime<Utc> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Field` is never constructed
[INFO] [stdout]  --> src/field.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Field<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_alive` and `get_yield_size` are never used
[INFO] [stdout]   --> src/field.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Field<'_> {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 17 |     fn is_alive(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn get_yield_size(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "79597b4266c3f8d6bf746aee18261959eca86fa80eefdc4d2352668329edee00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79597b4266c3f8d6bf746aee18261959eca86fa80eefdc4d2352668329edee00", kill_on_drop: false }`
[INFO] [stdout] 79597b4266c3f8d6bf746aee18261959eca86fa80eefdc4d2352668329edee00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b565cfbaa047985a7f08a6733f1f1f27cb057194c6ee8ccc3a6e8770ee47e440
[INFO] running `Command { std: "docker" "start" "-a" "b565cfbaa047985a7f08a6733f1f1f27cb057194c6ee8ccc3a6e8770ee47e440", kill_on_drop: false }`
[INFO] [stderr]    Compiling viners v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b565cfbaa047985a7f08a6733f1f1f27cb057194c6ee8ccc3a6e8770ee47e440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b565cfbaa047985a7f08a6733f1f1f27cb057194c6ee8ccc3a6e8770ee47e440", kill_on_drop: false }`
[INFO] [stdout] b565cfbaa047985a7f08a6733f1f1f27cb057194c6ee8ccc3a6e8770ee47e440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 785c33e01a4a15ed7bc297cd2bf84691cf973db40ba011b0fd77f891bf954ea2
[INFO] running `Command { std: "docker" "start" "-a" "785c33e01a4a15ed7bc297cd2bf84691cf973db40ba011b0fd77f891bf954ea2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/viners-3fdebcb1750836c8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test date::gets_current_game_date ... ok
[INFO] [stdout] test date::has_game_time_progression_speed ... ok
[INFO] [stdout] test date::has_real_date_of_game_start ... ok
[INFO] [stdout] test date::has_game_date_of_game_start ... ok
[INFO] [stdout] test date::gets_game_date_from_real_date ... ok
[INFO] [stdout] test field::has_plant ... ok
[INFO] [stdout] test field::has_sow_date ... ok
[INFO] [stdout] test field::yields_crop_proportional_to_its_size ... ok
[INFO] [stdout] test field::dies_after_plant_lifetime_passes ... ok
[INFO] [stdout] test plant::has_lifespan ... ok
[INFO] [stdout] test plant::has_product ... ok
[INFO] [stdout] test plant::has_name ... ok
[INFO] [stdout] test plant::has_seed ... ok
[INFO] [stdout] test product::has_gametime_lifespan ... ok
[INFO] [stdout] test product::has_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "785c33e01a4a15ed7bc297cd2bf84691cf973db40ba011b0fd77f891bf954ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785c33e01a4a15ed7bc297cd2bf84691cf973db40ba011b0fd77f891bf954ea2", kill_on_drop: false }`
[INFO] [stdout] 785c33e01a4a15ed7bc297cd2bf84691cf973db40ba011b0fd77f891bf954ea2