[INFO] fetching crate chromosome 0.0.7...
[INFO] testing chromosome-0.0.7 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate chromosome 0.0.7 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate chromosome 0.0.7 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chromosome 0.0.7
[INFO] finished tweaking crates.io crate chromosome 0.0.7
[INFO] tweaked toml for crates.io crate chromosome 0.0.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate chromosome 0.0.7 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 456399520be142e7f4a1200be97af4d685f45c6bcff2efc7329c00705d010ef6
[INFO] running `Command { std: "docker" "start" "-a" "456399520be142e7f4a1200be97af4d685f45c6bcff2efc7329c00705d010ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "456399520be142e7f4a1200be97af4d685f45c6bcff2efc7329c00705d010ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456399520be142e7f4a1200be97af4d685f45c6bcff2efc7329c00705d010ef6", kill_on_drop: false }`
[INFO] [stdout] 456399520be142e7f4a1200be97af4d685f45c6bcff2efc7329c00705d010ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a918a6f1862be36d2573bbdeecb3825a0742ae9af022d1144b7c3036b8ecbcc
[INFO] running `Command { std: "docker" "start" "-a" "7a918a6f1862be36d2573bbdeecb3825a0742ae9af022d1144b7c3036b8ecbcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chromosome v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/simulator.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..self.iteration_limit {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `generate_average` is never used
[INFO] [stdout]   --> src/cascade_sum.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl CascadeSum {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn generate_average<R : rand::RngCore>(self: &Self, size: usize, rng: &mut R) -> Vec<f64> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "7a918a6f1862be36d2573bbdeecb3825a0742ae9af022d1144b7c3036b8ecbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a918a6f1862be36d2573bbdeecb3825a0742ae9af022d1144b7c3036b8ecbcc", kill_on_drop: false }`
[INFO] [stdout] 7a918a6f1862be36d2573bbdeecb3825a0742ae9af022d1144b7c3036b8ecbcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc7c48570103f974fce48c1fadcd16a6ad8c1afc4f251e99cd9dd7f331b6d54
[INFO] running `Command { std: "docker" "start" "-a" "4fc7c48570103f974fce48c1fadcd16a6ad8c1afc4f251e99cd9dd7f331b6d54", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/simulator.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..self.iteration_limit {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chromosome v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `generate_average` is never used
[INFO] [stdout]   --> src/cascade_sum.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl CascadeSum {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn generate_average<R : rand::RngCore>(self: &Self, size: usize, rng: &mut R) -> Vec<f64> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/simulator.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..self.iteration_limit {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `generate_average` is never used
[INFO] [stdout]   --> src/cascade_sum.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl CascadeSum {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub(crate) fn generate_average<R : rand::RngCore>(self: &Self, size: usize, rng: &mut R) -> Vec<f64> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4fc7c48570103f974fce48c1fadcd16a6ad8c1afc4f251e99cd9dd7f331b6d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc7c48570103f974fce48c1fadcd16a6ad8c1afc4f251e99cd9dd7f331b6d54", kill_on_drop: false }`
[INFO] [stdout] 4fc7c48570103f974fce48c1fadcd16a6ad8c1afc4f251e99cd9dd7f331b6d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 887b1fada4603dbefcee240f5375c8fba71f424a6b7edcd1acc7e12c993470ea
[INFO] running `Command { std: "docker" "start" "-a" "887b1fada4603dbefcee240f5375c8fba71f424a6b7edcd1acc7e12c993470ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/simulator.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         for i in 0..self.iteration_limit {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `generate_average` is never used
[INFO] [stderr]   --> src/cascade_sum.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl CascadeSum {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub(crate) fn generate_average<R : rand::RngCore>(self: &Self, size: usize, rng: &mut R) -> Vec<f64> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chromosome` (lib) generated 2 warnings (run `cargo fix --lib -p chromosome` to apply 1 suggestion)
[INFO] [stderr] warning: `chromosome` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chromosome-40069d984285dde5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test selector::tests::invert_normalize_test ... ok
[INFO] [stdout] test cascade_sum::tests::cascade_sum_test ... 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/chromosome-6d1a32b0f965c5b3)
[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]      Running tests/diophantus_equation.rs (/opt/rustwide/target/debug/deps/diophantus_equation-f01707e0772088f1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test diophantus_equation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chromosome
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/chromosome.rs - chromosome::Chromosome<T>::recombined_with (line 38) ... ok
[INFO] [stdout] test src/chromosome.rs - chromosome::Chromosome<T>::recombined_with (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "887b1fada4603dbefcee240f5375c8fba71f424a6b7edcd1acc7e12c993470ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887b1fada4603dbefcee240f5375c8fba71f424a6b7edcd1acc7e12c993470ea", kill_on_drop: false }`
[INFO] [stdout] 887b1fada4603dbefcee240f5375c8fba71f424a6b7edcd1acc7e12c993470ea
