[INFO] fetching crate xu 0.2.3... [INFO] testing xu-0.2.3 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251 [INFO] extracting crate xu 0.2.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate xu 0.2.3 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xu 0.2.3 [INFO] finished tweaking crates.io crate xu 0.2.3 [INFO] tweaked toml for crates.io crate xu 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate xu 0.2.3 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" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44eb2a610d3c64e6bf6fb6a5427c3306839765786b26a9cf4dc9997d69ebaffc [INFO] running `Command { std: "docker" "start" "-a" "44eb2a610d3c64e6bf6fb6a5427c3306839765786b26a9cf4dc9997d69ebaffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44eb2a610d3c64e6bf6fb6a5427c3306839765786b26a9cf4dc9997d69ebaffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44eb2a610d3c64e6bf6fb6a5427c3306839765786b26a9cf4dc9997d69ebaffc", kill_on_drop: false }` [INFO] [stdout] 44eb2a610d3c64e6bf6fb6a5427c3306839765786b26a9cf4dc9997d69ebaffc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e0b080f45e09a66329dea63acf3a9f476204bd0f9a596f1378ca19712dd59b1 [INFO] running `Command { std: "docker" "start" "-a" "2e0b080f45e09a66329dea63acf3a9f476204bd0f9a596f1378ca19712dd59b1", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling xu v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:152:26 [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:174:26 [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:230:26 [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut ScoreProvider, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut dyn ScoreProvider, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:138:88 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut ScoreProvider) -> Population [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut dyn ScoreProvider) -> Population [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operations.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | for (_, mut agent) in agents { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "2e0b080f45e09a66329dea63acf3a9f476204bd0f9a596f1378ca19712dd59b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e0b080f45e09a66329dea63acf3a9f476204bd0f9a596f1378ca19712dd59b1", kill_on_drop: false }` [INFO] [stdout] 2e0b080f45e09a66329dea63acf3a9f476204bd0f9a596f1378ca19712dd59b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65d9e0ca57970dc80ac0f309eb7a26434fbd8d3443b3e1e64eed86e846971dcd [INFO] running `Command { std: "docker" "start" "-a" "65d9e0ca57970dc80ac0f309eb7a26434fbd8d3443b3e1e64eed86e846971dcd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling xu v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:152:26 [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:174:26 [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:230:26 [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut ScoreProvider, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut dyn ScoreProvider, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:138:88 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut ScoreProvider) -> Population [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut dyn ScoreProvider) -> Population [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operations.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | for (_, mut agent) in agents { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:152:26 [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 152 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:174:26 [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut ScoreProvider [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 174 | score_provider: &mut dyn ScoreProvider [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:230:26 [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut ScoreProvider, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 230 | score_provider: &mut dyn ScoreProvider, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/operations.rs:138:88 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut ScoreProvider) -> Population [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut dyn ScoreProvider) -> Population [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operations.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | for (_, mut agent) in agents { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "65d9e0ca57970dc80ac0f309eb7a26434fbd8d3443b3e1e64eed86e846971dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d9e0ca57970dc80ac0f309eb7a26434fbd8d3443b3e1e64eed86e846971dcd", kill_on_drop: false }` [INFO] [stdout] 65d9e0ca57970dc80ac0f309eb7a26434fbd8d3443b3e1e64eed86e846971dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 846c440e8178b8d9f873e4ce54772794a7fa6202b065463810e21cc14eecafaf [INFO] running `Command { std: "docker" "start" "-a" "846c440e8178b8d9f873e4ce54772794a7fa6202b065463810e21cc14eecafaf", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/operations.rs:152:26 [INFO] [stderr] | [INFO] [stderr] 152 | score_provider: &mut ScoreProvider [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 152 | score_provider: &mut dyn ScoreProvider [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/operations.rs:174:26 [INFO] [stderr] | [INFO] [stderr] 174 | score_provider: &mut ScoreProvider [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 174 | score_provider: &mut dyn ScoreProvider [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/operations.rs:230:26 [INFO] [stderr] | [INFO] [stderr] 230 | score_provider: &mut ScoreProvider, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 230 | score_provider: &mut dyn ScoreProvider, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/operations.rs:138:88 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut ScoreProvider) -> Population [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 138 | pub fn run (&self, population: Population, data: &Data, score_provider: &mut dyn ScoreProvider) -> Population [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/operations.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | for (_, mut agent) in agents { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `xu` (lib) generated 5 warnings (run `cargo fix --lib -p xu` to apply 5 suggestions) [INFO] [stderr] warning: `xu` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xu-695e74aaa51ae12a) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test agent::tests::new_with_genes ... ok [INFO] [stdout] test evolution::tests::run_iterations_nothing_to_do ... ok [INFO] [stdout] test agent::tests::new_no_genes ... ok [INFO] [stdout] test agent::tests::crossover_some_genes_longer_other ... ok [INFO] [stdout] test operations::tests::rate_to_number_minimum_preference_greater_than_population ... ok [INFO] [stdout] test operations::tests::rate_to_number_minimum_preference_greater_than_proportion ... ok [INFO] [stdout] test operations::tests::rate_to_number_minimum_preference_less_than_proportion ... ok [INFO] [stdout] test operations::tests::rate_to_number_population_is_zero ... ok [INFO] [stdout] test operations::tests::rate_to_number_rounds_down ... ok [INFO] [stdout] test operations::tests::rate_to_number_standard_proportion ... ok [INFO] [stdout] test operations::tests::selection_random_any_returns_correct_proportion ... ok [INFO] [stdout] test operations::tests::rate_to_number_full_proportion ... ok [INFO] [stdout] test population::tests::cull_all_below ... ok [INFO] [stdout] test agent::tests::crossover_some_genes_shorter_other ... ok [INFO] [stdout] test population::tests::new_empty ... ok [INFO] [stdout] test population::tests::new_with_false_unique ... ok [INFO] [stdout] test population::tests::new_with_true_unique ... ok [INFO] [stdout] test agent::tests::mutate ... ok [INFO] [stdout] test agent::tests::crossover_parents ... ok [INFO] [stdout] test agent::tests::crossover_some_genes_same_length_other ... ok [INFO] [stdout] test operations::tests::selection_highest_score_returns_highest ... FAILED [INFO] [stdout] test operations::tests::selection_lowest_score_returns_lowest ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- operations::tests::selection_highest_score_returns_highest stdout ---- [INFO] [stdout] thread 'operations::tests::selection_highest_score_returns_highest' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `1`', src/operations.rs:401:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c81ced5e3a - std::backtrace_rs::backtrace::libunwind::trace::he568b6238b072df1 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55c81ced5e3a - std::backtrace_rs::backtrace::trace_unsynchronized::h615b35b2d049ee58 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c81ced5e3a - std::sys_common::backtrace::_print_fmt::h6351640b3c0a2ee5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55c81ced5e3a - ::fmt::h6ad0c52f3db5de61 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55c81cef98de - core::fmt::write::h40c806382df4467b [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/fmt/mod.rs:1232:17 [INFO] [stdout] 5: 0x55c81ced3365 - std::io::Write::write_fmt::h927efc1119ecc2aa [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55c81ced5c05 - std::sys_common::backtrace::_print::h3e2ab0ebf3e1539e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55c81ced5c05 - std::sys_common::backtrace::print::hf60e1d0c5675adaf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55c81ced798f - std::panicking::default_hook::{{closure}}::h37c40e75fe351113 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55c81ced76b0 - std::panicking::default_hook::hdfddcd6d3c8da773 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55c81ce80a7f - as core::ops::function::Fn>::call::h3927aee20d921376 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 11: 0x55c81ce80a7f - test::test_main::{{closure}}::hdbf0e74117216bc6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55c81ced80ba - as core::ops::function::Fn>::call::h175ab4d0851ed3dd [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 13: 0x55c81ced80ba - std::panicking::rust_panic_with_hook::h33ea336d8aedfd37 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55c81ced7e39 - std::panicking::begin_panic_handler::{{closure}}::h549545ba99aa7150 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x55c81ced62ec - std::sys_common::backtrace::__rust_end_short_backtrace::h8ba7d914c318dda0 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55c81ced7b42 - rust_begin_unwind [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55c81ce0aa93 - core::panicking::panic_fmt::h0d8830f4392dec6c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:64:14 [INFO] [stdout] 18: 0x55c81ce0ad6f - core::panicking::assert_failed_inner::heb4c9e177dd9d015 [INFO] [stdout] 19: 0x55c81cea8efa - core::panicking::assert_failed::hb40eb29c1cd7cd19 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:212:5 [INFO] [stdout] 20: 0x55c81ce2f023 - xu::operations::tests::selection_highest_score_returns_highest::hdcc889bcead1fdac [INFO] [stdout] at /opt/rustwide/workdir/src/operations.rs:401:9 [INFO] [stdout] 21: 0x55c81ce2ee17 - xu::operations::tests::selection_highest_score_returns_highest::{{closure}}::h3d502b9f097d77d7 [INFO] [stdout] at /opt/rustwide/workdir/src/operations.rs:395:50 [INFO] [stdout] 22: 0x55c81ce32725 - core::ops::function::FnOnce::call_once::hc3afd18cba487e25 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55c81ce85eaf - core::ops::function::FnOnce::call_once::hb813d3f5e166c08f [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55c81ce85eaf - test::__rust_begin_short_backtrace::h7f1b06ce6d6d08d4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:656:18 [INFO] [stdout] 25: 0x55c81ce575ac - test::run_test::{{closure}}::hf9f121460b3b37c8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:647:30 [INFO] [stdout] 26: 0x55c81ce575ac - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0e1b9efe6cf3be8a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x55c81ce84eaa - as core::ops::function::FnOnce>::call_once::h8c84194e00139966 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 28: 0x55c81ce84eaa - as core::ops::function::FnOnce<()>>::call_once::hb13db309c0c9d10c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x55c81ce84eaa - std::panicking::try::do_call::h7d4dd91edca02d36 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x55c81ce84eaa - std::panicking::try::h05cb81cfea21662a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x55c81ce84eaa - std::panic::catch_unwind::h13944fb8eed602e8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 32: 0x55c81ce84eaa - test::run_test_in_process::he4b7e28b3a0c7b92 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:679:27 [INFO] [stdout] 33: 0x55c81ce84eaa - test::run_test::run_test_inner::{{closure}}::hea5def5b7f8bfcbf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:573:39 [INFO] [stdout] 34: 0x55c81ce51d51 - test::run_test::run_test_inner::{{closure}}::hb46db0f41ff1caff [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:600:37 [INFO] [stdout] 35: 0x55c81ce51d51 - std::sys_common::backtrace::__rust_begin_short_backtrace::h03d30eb38b5e6fd6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x55c81ce576cb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hdb948eb939775932 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 37: 0x55c81ce576cb - as core::ops::function::FnOnce<()>>::call_once::h9584672b1fce3a06 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x55c81ce576cb - std::panicking::try::do_call::hebd78cb1e67eadd9 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x55c81ce576cb - std::panicking::try::h34445f614a486f1e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x55c81ce576cb - std::panic::catch_unwind::ha9b5bb54988040d5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 41: 0x55c81ce576cb - std::thread::Builder::spawn_unchecked_::{{closure}}::h5ab9ede3d2fe3114 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x55c81ce576cb - core::ops::function::FnOnce::call_once{{vtable.shim}}::he9a47e7e0dc40adf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x55c81cedc593 - as core::ops::function::FnOnce>::call_once::hb80f533ade5d9d33 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 44: 0x55c81cedc593 - as core::ops::function::FnOnce>::call_once::h832b731bedc41dd4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 45: 0x55c81cedc593 - std::sys::unix::thread::Thread::new::thread_start::h73cb34857e6f2a78 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fb7f6373b43 - [INFO] [stdout] 47: 0x7fb7f6404bb4 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- operations::tests::selection_lowest_score_returns_lowest stdout ---- [INFO] [stdout] thread 'operations::tests::selection_lowest_score_returns_lowest' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `1`', src/operations.rs:417:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c81ced5e3a - std::backtrace_rs::backtrace::libunwind::trace::he568b6238b072df1 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55c81ced5e3a - std::backtrace_rs::backtrace::trace_unsynchronized::h615b35b2d049ee58 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c81ced5e3a - std::sys_common::backtrace::_print_fmt::h6351640b3c0a2ee5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55c81ced5e3a - ::fmt::h6ad0c52f3db5de61 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55c81cef98de - core::fmt::write::h40c806382df4467b [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/fmt/mod.rs:1232:17 [INFO] [stdout] 5: 0x55c81ced3365 - std::io::Write::write_fmt::h927efc1119ecc2aa [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55c81ced5c05 - std::sys_common::backtrace::_print::h3e2ab0ebf3e1539e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55c81ced5c05 - std::sys_common::backtrace::print::hf60e1d0c5675adaf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55c81ced798f - std::panicking::default_hook::{{closure}}::h37c40e75fe351113 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55c81ced76b0 - std::panicking::default_hook::hdfddcd6d3c8da773 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55c81ce80a7f - as core::ops::function::Fn>::call::h3927aee20d921376 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 11: 0x55c81ce80a7f - test::test_main::{{closure}}::hdbf0e74117216bc6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55c81ced80ba - as core::ops::function::Fn>::call::h175ab4d0851ed3dd [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 13: 0x55c81ced80ba - std::panicking::rust_panic_with_hook::h33ea336d8aedfd37 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55c81ced7e39 - std::panicking::begin_panic_handler::{{closure}}::h549545ba99aa7150 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x55c81ced62ec - std::sys_common::backtrace::__rust_end_short_backtrace::h8ba7d914c318dda0 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55c81ced7b42 - rust_begin_unwind [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55c81ce0aa93 - core::panicking::panic_fmt::h0d8830f4392dec6c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:64:14 [INFO] [stdout] 18: 0x55c81ce0ad6f - core::panicking::assert_failed_inner::heb4c9e177dd9d015 [INFO] [stdout] 19: 0x55c81cea8efa - core::panicking::assert_failed::hb40eb29c1cd7cd19 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:212:5 [INFO] [stdout] 20: 0x55c81ce2f3a3 - xu::operations::tests::selection_lowest_score_returns_lowest::hef80ee02bc12e05b [INFO] [stdout] at /opt/rustwide/workdir/src/operations.rs:417:9 [INFO] [stdout] 21: 0x55c81ce2f197 - xu::operations::tests::selection_lowest_score_returns_lowest::{{closure}}::hb2cf4913369814c4 [INFO] [stdout] at /opt/rustwide/workdir/src/operations.rs:411:48 [INFO] [stdout] 22: 0x55c81ce32665 - core::ops::function::FnOnce::call_once::hb63d51295ee1e32f [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55c81ce85eaf - core::ops::function::FnOnce::call_once::hb813d3f5e166c08f [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55c81ce85eaf - test::__rust_begin_short_backtrace::h7f1b06ce6d6d08d4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:656:18 [INFO] [stdout] 25: 0x55c81ce575ac - test::run_test::{{closure}}::hf9f121460b3b37c8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:647:30 [INFO] [stdout] 26: 0x55c81ce575ac - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0e1b9efe6cf3be8a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x55c81ce84eaa - as core::ops::function::FnOnce>::call_once::h8c84194e00139966 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 28: 0x55c81ce84eaa - as core::ops::function::FnOnce<()>>::call_once::hb13db309c0c9d10c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x55c81ce84eaa - std::panicking::try::do_call::h7d4dd91edca02d36 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x55c81ce84eaa - std::panicking::try::h05cb81cfea21662a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x55c81ce84eaa - std::panic::catch_unwind::h13944fb8eed602e8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 32: 0x55c81ce84eaa - test::run_test_in_process::he4b7e28b3a0c7b92 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:679:27 [INFO] [stdout] 33: 0x55c81ce84eaa - test::run_test::run_test_inner::{{closure}}::hea5def5b7f8bfcbf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:573:39 [INFO] [stdout] 34: 0x55c81ce51d51 - test::run_test::run_test_inner::{{closure}}::hb46db0f41ff1caff [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:600:37 [INFO] [stdout] 35: 0x55c81ce51d51 - std::sys_common::backtrace::__rust_begin_short_backtrace::h03d30eb38b5e6fd6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x55c81ce576cb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hdb948eb939775932 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 37: 0x55c81ce576cb - as core::ops::function::FnOnce<()>>::call_once::h9584672b1fce3a06 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x55c81ce576cb - std::panicking::try::do_call::hebd78cb1e67eadd9 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x55c81ce576cb - std::panicking::try::h34445f614a486f1e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x55c81ce576cb - std::panic::catch_unwind::ha9b5bb54988040d5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 41: 0x55c81ce576cb - std::thread::Builder::spawn_unchecked_::{{closure}}::h5ab9ede3d2fe3114 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x55c81ce576cb - core::ops::function::FnOnce::call_once{{vtable.shim}}::he9a47e7e0dc40adf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x55c81cedc593 - as core::ops::function::FnOnce>::call_once::hb80f533ade5d9d33 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 44: 0x55c81cedc593 - as core::ops::function::FnOnce>::call_once::h832b731bedc41dd4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 45: 0x55c81cedc593 - std::sys::unix::thread::Thread::new::thread_start::h73cb34857e6f2a78 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fb7f6373b43 - [INFO] [stdout] 47: 0x7fb7f6404bb4 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] operations::tests::selection_highest_score_returns_highest [INFO] [stdout] operations::tests::selection_lowest_score_returns_lowest [INFO] [stdout] [INFO] [stdout] test result: FAILED. 20 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "846c440e8178b8d9f873e4ce54772794a7fa6202b065463810e21cc14eecafaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "846c440e8178b8d9f873e4ce54772794a7fa6202b065463810e21cc14eecafaf", kill_on_drop: false }` [INFO] [stdout] 846c440e8178b8d9f873e4ce54772794a7fa6202b065463810e21cc14eecafaf