[INFO] fetching crate metaheuristics 1.1.22... [INFO] testing metaheuristics-1.1.22 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate metaheuristics 1.1.22 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate metaheuristics 1.1.22 [INFO] finished tweaking crates.io crate metaheuristics 1.1.22 [INFO] tweaked toml for crates.io crate metaheuristics 1.1.22 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate metaheuristics 1.1.22 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-conv v0.2.1 [INFO] [stderr] Downloaded deranged v0.5.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cfd455459cb15825f051168ded1d43a386f53a1824c9d9fe8e34513889aee90 [INFO] running `Command { std: "docker" "start" "-a" "2cfd455459cb15825f051168ded1d43a386f53a1824c9d9fe8e34513889aee90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cfd455459cb15825f051168ded1d43a386f53a1824c9d9fe8e34513889aee90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cfd455459cb15825f051168ded1d43a386f53a1824c9d9fe8e34513889aee90", kill_on_drop: false }` [INFO] [stdout] 2cfd455459cb15825f051168ded1d43a386f53a1824c9d9fe8e34513889aee90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4af94727ac0ec49b2575b947f8e4201680ba344b7108173ff4edb63b1d019046 [INFO] running `Command { std: "docker" "start" "-a" "4af94727ac0ec49b2575b947f8e4201680ba344b7108173ff4edb63b1d019046", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.2.1 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Compiling deranged v0.5.8 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling time v0.3.47 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling metaheuristics v1.1.22 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:49:22 [INFO] [stdout] | [INFO] [stdout] 49 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.46s [INFO] running `Command { std: "docker" "inspect" "4af94727ac0ec49b2575b947f8e4201680ba344b7108173ff4edb63b1d019046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af94727ac0ec49b2575b947f8e4201680ba344b7108173ff4edb63b1d019046", kill_on_drop: false }` [INFO] [stdout] 4af94727ac0ec49b2575b947f8e4201680ba344b7108173ff4edb63b1d019046 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf8e0bd2dd76fec49bc7ec09c898e8f482ca6464f2ccfc6cf622e0528c412a2 [INFO] running `Command { std: "docker" "start" "-a" "daf8e0bd2dd76fec49bc7ec09c898e8f482ca6464f2ccfc6cf622e0528c412a2", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling metaheuristics v1.1.22 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:49:22 [INFO] [stdout] | [INFO] [stdout] 49 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:24:22 [INFO] [stdout] | [INFO] [stdout] 24 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/mod.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/random_search/mod.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:49:22 [INFO] [stdout] | [INFO] [stdout] 49 | use time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stdout] --> src/simulated_annealing/mod.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "daf8e0bd2dd76fec49bc7ec09c898e8f482ca6464f2ccfc6cf622e0528c412a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf8e0bd2dd76fec49bc7ec09c898e8f482ca6464f2ccfc6cf622e0528c412a2", kill_on_drop: false }` [INFO] [stdout] daf8e0bd2dd76fec49bc7ec09c898e8f482ca6464f2ccfc6cf622e0528c412a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 718a48e6dbe104272dc891112fd71d0afedecc87f70b96ff1a4a8b1c16927235 [INFO] running `Command { std: "docker" "start" "-a" "718a48e6dbe104272dc891112fd71d0afedecc87f70b96ff1a4a8b1c16927235", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/hill_climbing/mod.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | use time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/hill_climbing/mod.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | let start_time = Instant::now(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/hill_climbing/random_restarts/mod.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | use time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/hill_climbing/random_restarts/mod.rs:47:22 [INFO] [stderr] | [INFO] [stderr] 47 | let start_time = Instant::now(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/random_search/mod.rs:15:22 [INFO] [stderr] | [INFO] [stderr] 15 | use time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/random_search/mod.rs:32:22 [INFO] [stderr] | [INFO] [stderr] 32 | let start_time = Instant::now(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated tuple struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/simulated_annealing/mod.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | use time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `time::Instant`: import `std::time::Instant` and `time::ext::InstantExt` instead [INFO] [stderr] --> src/simulated_annealing/mod.rs:67:22 [INFO] [stderr] | [INFO] [stderr] 67 | let start_time = Instant::now(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `metaheuristics` (lib) generated 8 warnings [INFO] [stderr] warning: `metaheuristics` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaheuristics-ed483e9576a339f7) [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 metaheuristics [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/hill_climbing/mod.rs - hill_climbing (line 17) ... ignored [INFO] [stdout] test src/hill_climbing/mod.rs - hill_climbing::solve (line 36) ... ignored [INFO] [stdout] test src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts (line 13) ... ignored [INFO] [stdout] test src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts::solve (line 37) ... ignored [INFO] [stdout] test src/lib.rs - (line 31) ... ignored [INFO] [stdout] test src/lib.rs - Metaheuristics::clone_candidate (line 77) ... ignored [INFO] [stdout] test src/lib.rs - Metaheuristics::generate_candidate (line 84) ... ignored [INFO] [stdout] test src/lib.rs - Metaheuristics::rank_candidate (line 91) ... ignored [INFO] [stdout] test src/lib.rs - Metaheuristics::tweak_candidate (line 100) ... ignored [INFO] [stdout] test src/random_search/mod.rs - random_search (line 10) ... ignored [INFO] [stdout] test src/random_search/mod.rs - random_search::solve (line 27) ... ignored [INFO] [stdout] test src/simulated_annealing/mod.rs - simulated_annealing (line 43) ... ignored [INFO] [stdout] test src/simulated_annealing/mod.rs - simulated_annealing::solve (line 61) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 13 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "718a48e6dbe104272dc891112fd71d0afedecc87f70b96ff1a4a8b1c16927235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "718a48e6dbe104272dc891112fd71d0afedecc87f70b96ff1a4a8b1c16927235", kill_on_drop: false }` [INFO] [stdout] 718a48e6dbe104272dc891112fd71d0afedecc87f70b96ff1a4a8b1c16927235