[INFO] fetching crate chromosome 0.0.7...
[INFO] testing chromosome-0.0.7 against 1.69.0 for beta-1.70-1
[INFO] extracting crate chromosome 0.0.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate chromosome 0.0.7 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-tc1/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" "+1.69.0" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b68713e884a6b2aedbe716313044106dbc5f2f8b5ee4f75a3ad21c68a768f020
[INFO] running `Command { std: "docker" "start" "-a" "b68713e884a6b2aedbe716313044106dbc5f2f8b5ee4f75a3ad21c68a768f020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b68713e884a6b2aedbe716313044106dbc5f2f8b5ee4f75a3ad21c68a768f020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68713e884a6b2aedbe716313044106dbc5f2f8b5ee4f75a3ad21c68a768f020", kill_on_drop: false }`
[INFO] [stdout] b68713e884a6b2aedbe716313044106dbc5f2f8b5ee4f75a3ad21c68a768f020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4a39abdfb3ad9591e219a0bb50b2de4a819755b1fd24759b945c8c95a6dd712
[INFO] running `Command { std: "docker" "start" "-a" "f4a39abdfb3ad9591e219a0bb50b2de4a819755b1fd24759b945c8c95a6dd712", 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] 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 4.23s
[INFO] running `Command { std: "docker" "inspect" "f4a39abdfb3ad9591e219a0bb50b2de4a819755b1fd24759b945c8c95a6dd712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a39abdfb3ad9591e219a0bb50b2de4a819755b1fd24759b945c8c95a6dd712", kill_on_drop: false }`
[INFO] [stdout] f4a39abdfb3ad9591e219a0bb50b2de4a819755b1fd24759b945c8c95a6dd712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6771371d1f4399bcec92d04172efdf04fbdb3e8159cd7af247a0ee224ccf06e
[INFO] running `Command { std: "docker" "start" "-a" "a6771371d1f4399bcec92d04172efdf04fbdb3e8159cd7af247a0ee224ccf06e", kill_on_drop: false }`
[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] 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] 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 1.22s
[INFO] running `Command { std: "docker" "inspect" "a6771371d1f4399bcec92d04172efdf04fbdb3e8159cd7af247a0ee224ccf06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6771371d1f4399bcec92d04172efdf04fbdb3e8159cd7af247a0ee224ccf06e", kill_on_drop: false }`
[INFO] [stdout] a6771371d1f4399bcec92d04172efdf04fbdb3e8159cd7af247a0ee224ccf06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3585c1625781d61f0ae2ade5c16a7d0fc4888e3384d4741a2a62c08bfaa26ec4
[INFO] running `Command { std: "docker" "start" "-a" "3585c1625781d61f0ae2ade5c16a7d0fc4888e3384d4741a2a62c08bfaa26ec4", 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] 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] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chromosome-566eb61ed375625f)
[INFO] [stdout] test cascade_sum::tests::cascade_sum_test ... ok
[INFO] [stdout] test selector::tests::invert_normalize_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-3077c5fdea44a34f)
[INFO] [stderr]      Running tests/diophantus_equation.rs (/opt/rustwide/target/debug/deps/diophantus_equation-cc2f2f037b45d093)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chromosome
[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] [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 0.00s
[INFO] [stdout] 
[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 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3585c1625781d61f0ae2ade5c16a7d0fc4888e3384d4741a2a62c08bfaa26ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3585c1625781d61f0ae2ade5c16a7d0fc4888e3384d4741a2a62c08bfaa26ec4", kill_on_drop: false }`
[INFO] [stdout] 3585c1625781d61f0ae2ade5c16a7d0fc4888e3384d4741a2a62c08bfaa26ec4
