[INFO] cloning repository https://github.com/hideki1217/parking-fee-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hideki1217/parking-fee-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhideki1217%2Fparking-fee-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhideki1217%2Fparking-fee-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b75536c13aebe69fb4be6213c7c7d4602bcb1617
[INFO] testing hideki1217/parking-fee-simulator against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhideki1217%2Fparking-fee-simulator" "/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/hideki1217/parking-fee-simulator
[INFO] finished tweaking git repo https://github.com/hideki1217/parking-fee-simulator
[INFO] tweaked toml for git repo https://github.com/hideki1217/parking-fee-simulator written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hideki1217/parking-fee-simulator on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hideki1217/parking-fee-simulator 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-2025-09-21" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing hideki1217/parking-fee-simulator against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhideki1217%2Fparking-fee-simulator" "/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/hideki1217/parking-fee-simulator
[INFO] finished tweaking git repo https://github.com/hideki1217/parking-fee-simulator
[INFO] tweaked toml for git repo https://github.com/hideki1217/parking-fee-simulator written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hideki1217/parking-fee-simulator on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hideki1217/parking-fee-simulator 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-2025-09-21" "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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c21fd472d360c6876a942f49901a92a1a677d28e59a236d84846bc6ee52e445
[INFO] running `Command { std: "docker" "start" "-a" "7c21fd472d360c6876a942f49901a92a1a677d28e59a236d84846bc6ee52e445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c21fd472d360c6876a942f49901a92a1a677d28e59a236d84846bc6ee52e445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c21fd472d360c6876a942f49901a92a1a677d28e59a236d84846bc6ee52e445", kill_on_drop: false }`
[INFO] [stdout] 7c21fd472d360c6876a942f49901a92a1a677d28e59a236d84846bc6ee52e445
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686ec3bca89c0203f50a9995b1f2ef75c0da927a4faba7de7953941bd97a53a9
[INFO] running `Command { std: "docker" "start" "-a" "686ec3bca89c0203f50a9995b1f2ef75c0da927a4faba7de7953941bd97a53a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling parking-fee-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `JPY` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct JPY(u32);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParkingFeeRule` is never used
[INFO] [stdout]  --> src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait ParkingFeeRule {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DescreteLinearFee` is never constructed
[INFO] [stdout]  --> src/descrete_linear_fee.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct DescreteLinearFee {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `per_hour` are never used
[INFO] [stdout]   --> src/descrete_linear_fee.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl DescreteLinearFee {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 10 |     pub fn new(fee_per_unit_time: JPY, unit_time: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn per_hour(fee_per_unit_time: JPY) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "686ec3bca89c0203f50a9995b1f2ef75c0da927a4faba7de7953941bd97a53a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686ec3bca89c0203f50a9995b1f2ef75c0da927a4faba7de7953941bd97a53a9", kill_on_drop: false }`
[INFO] [stdout] 686ec3bca89c0203f50a9995b1f2ef75c0da927a4faba7de7953941bd97a53a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9cec6ed4d31cbe3658404ba95dca15373c30cf314cfd6f946943d132da3efff
[INFO] running `Command { std: "docker" "start" "-a" "f9cec6ed4d31cbe3658404ba95dca15373c30cf314cfd6f946943d132da3efff", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking-fee-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `JPY` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct JPY(u32);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParkingFeeRule` is never used
[INFO] [stdout]  --> src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait ParkingFeeRule {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DescreteLinearFee` is never constructed
[INFO] [stdout]  --> src/descrete_linear_fee.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct DescreteLinearFee {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `per_hour` are never used
[INFO] [stdout]   --> src/descrete_linear_fee.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl DescreteLinearFee {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 10 |     pub fn new(fee_per_unit_time: JPY, unit_time: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn per_hour(fee_per_unit_time: JPY) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f9cec6ed4d31cbe3658404ba95dca15373c30cf314cfd6f946943d132da3efff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cec6ed4d31cbe3658404ba95dca15373c30cf314cfd6f946943d132da3efff", kill_on_drop: false }`
[INFO] [stdout] f9cec6ed4d31cbe3658404ba95dca15373c30cf314cfd6f946943d132da3efff
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9b1b07620a0c6216d6c717f658b838fe5f969f59730d042ac9d251884622b82
[INFO] running `Command { std: "docker" "start" "-a" "d9b1b07620a0c6216d6c717f658b838fe5f969f59730d042ac9d251884622b82", kill_on_drop: false }`
[INFO] [stderr] warning: struct `JPY` is never constructed
[INFO] [stderr]  --> src/lib.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct JPY(u32);
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ParkingFeeRule` is never used
[INFO] [stderr]  --> src/lib.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | trait ParkingFeeRule {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DescreteLinearFee` is never constructed
[INFO] [stderr]  --> src/descrete_linear_fee.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct DescreteLinearFee {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `per_hour` are never used
[INFO] [stderr]   --> src/descrete_linear_fee.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl DescreteLinearFee {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr] 10 |     pub fn new(fee_per_unit_time: JPY, unit_time: Duration) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn per_hour(fee_per_unit_time: JPY) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `parking-fee-simulator` (lib) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parking_fee_simulator-bf27b9a671ba679d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test descrete_linear_fee::tests::charges_one_hour_if_exactly_one_hour ... ok
[INFO] [stdout] test descrete_linear_fee::tests::charges_one_hour_if_less_than_one_hour ... ok
[INFO] [stdout] test descrete_linear_fee::tests::charges_two_hour_if_more_than_one_hour ... ok
[INFO] [stdout] test descrete_linear_fee::tests::panic_if_end_time_is_before_start_time - should panic ... ok
[INFO] [stdout] test descrete_linear_fee::tests::panics_if_unit_time_is_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parking_fee_simulator
[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" "d9b1b07620a0c6216d6c717f658b838fe5f969f59730d042ac9d251884622b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b1b07620a0c6216d6c717f658b838fe5f969f59730d042ac9d251884622b82", kill_on_drop: false }`
[INFO] [stdout] d9b1b07620a0c6216d6c717f658b838fe5f969f59730d042ac9d251884622b82
