[INFO] fetching crate waves_rs 0.1.0...
[INFO] testing waves_rs-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate waves_rs 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate waves_rs 0.1.0
[INFO] finished tweaking crates.io crate waves_rs 0.1.0
[INFO] tweaked toml for crates.io crate waves_rs 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waves_rs 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waves_rs 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42853fb1cc7def6c85c4425f6c88d28cd6988e1c949e6820724d0e231f6e314f
[INFO] running `Command { std: "docker" "start" "-a" "42853fb1cc7def6c85c4425f6c88d28cd6988e1c949e6820724d0e231f6e314f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42853fb1cc7def6c85c4425f6c88d28cd6988e1c949e6820724d0e231f6e314f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42853fb1cc7def6c85c4425f6c88d28cd6988e1c949e6820724d0e231f6e314f", kill_on_drop: false }`
[INFO] [stdout] 42853fb1cc7def6c85c4425f6c88d28cd6988e1c949e6820724d0e231f6e314f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb24b2f63bec45249107c1c296ed803518ba70dfe74207f98a5b823d2e5781d0
[INFO] running `Command { std: "docker" "start" "-a" "cb24b2f63bec45249107c1c296ed803518ba70dfe74207f98a5b823d2e5781d0", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling waves_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/main.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]    |  _________^^^^^^___-
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         unreachable definition
[INFO] [stdout]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stdout]  9 | |         process::exit(1);
[INFO] [stdout] 10 | |     });
[INFO] [stdout]    | |______- any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Config`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:7:18
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]    |  __________________^
[INFO] [stdout]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stdout]  9 | |         process::exit(1);
[INFO] [stdout] 10 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Err(err) => eprintln!("Error running simulation: {err}"),
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "cb24b2f63bec45249107c1c296ed803518ba70dfe74207f98a5b823d2e5781d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb24b2f63bec45249107c1c296ed803518ba70dfe74207f98a5b823d2e5781d0", kill_on_drop: false }`
[INFO] [stdout] cb24b2f63bec45249107c1c296ed803518ba70dfe74207f98a5b823d2e5781d0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acfffcfbd083fabebee451d0347fbd613de4fa1455a63bdd1ded41de0200a6c3
[INFO] running `Command { std: "docker" "start" "-a" "acfffcfbd083fabebee451d0347fbd613de4fa1455a63bdd1ded41de0200a6c3", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling waves_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/main.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]    |  _________^^^^^^___-
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         unreachable definition
[INFO] [stdout]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stdout]  9 | |         process::exit(1);
[INFO] [stdout] 10 | |     });
[INFO] [stdout]    | |______- any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Config`, which is uninhabited
[INFO] [stdout]   --> src/main.rs:7:18
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]    |  __________________^
[INFO] [stdout]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stdout]  9 | |         process::exit(1);
[INFO] [stdout] 10 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Err(err) => eprintln!("Error running simulation: {err}"),
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "acfffcfbd083fabebee451d0347fbd613de4fa1455a63bdd1ded41de0200a6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfffcfbd083fabebee451d0347fbd613de4fa1455a63bdd1ded41de0200a6c3", kill_on_drop: false }`
[INFO] [stdout] acfffcfbd083fabebee451d0347fbd613de4fa1455a63bdd1ded41de0200a6c3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08eb8100e004c1084efcd9b53352268466bcec15bb6de036e5a33c2e8c2e3268
[INFO] running `Command { std: "docker" "start" "-a" "08eb8100e004c1084efcd9b53352268466bcec15bb6de036e5a33c2e8c2e3268", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: unreachable definition
[INFO] [stderr]   --> src/main.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stderr]    |  _________^^^^^^___-
[INFO] [stderr]    | |         |
[INFO] [stderr]    | |         unreachable definition
[INFO] [stderr]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stderr]  9 | |         process::exit(1);
[INFO] [stderr] 10 | |     });
[INFO] [stderr]    | |______- any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr] note: this expression has type `Config`, which is uninhabited
[INFO] [stderr]   --> src/main.rs:7:18
[INFO] [stderr]    |
[INFO] [stderr]  7 |       let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stderr]    |  __________________^
[INFO] [stderr]  8 | |         eprintln!("Error in configuration: {err}");
[INFO] [stderr]  9 | |         process::exit(1);
[INFO] [stderr] 10 | |     });
[INFO] [stderr]    | |______^
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let config = Config::new(env::args()).unwrap_or_else(|err| {
[INFO] [stderr]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Err(err) => eprintln!("Error running simulation: {err}"),
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: `waves_rs` (bin "waves_rs" test) generated 3 warnings (run `cargo fix --bin "waves_rs" -p waves_rs --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waves_rs-33dde74d2472df3a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::config_new_invalid_sim ... ok
[INFO] [stdout] test tests::config_new_no_sim ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/waves_rs-9c61129699d2c5b3)
[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 waves_rs
[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" "08eb8100e004c1084efcd9b53352268466bcec15bb6de036e5a33c2e8c2e3268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08eb8100e004c1084efcd9b53352268466bcec15bb6de036e5a33c2e8c2e3268", kill_on_drop: false }`
[INFO] [stdout] 08eb8100e004c1084efcd9b53352268466bcec15bb6de036e5a33c2e8c2e3268