[INFO] fetching crate metaheuristics 1.1.22...
[INFO] checking metaheuristics-1.1.22 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[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 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d11563066a834297e16271146fbd4a6210725433eac40cd641b9493a8d7a8093
[INFO] running `Command { std: "docker" "start" "-a" "d11563066a834297e16271146fbd4a6210725433eac40cd641b9493a8d7a8093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d11563066a834297e16271146fbd4a6210725433eac40cd641b9493a8d7a8093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11563066a834297e16271146fbd4a6210725433eac40cd641b9493a8d7a8093", kill_on_drop: false }`
[INFO] [stdout] d11563066a834297e16271146fbd4a6210725433eac40cd641b9493a8d7a8093
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06666e38dfbd4699a6ea5c94dc082692a1a5315f16c911dbab973ef0701935e
[INFO] running `Command { std: "docker" "start" "-a" "b06666e38dfbd4699a6ea5c94dc082692a1a5315f16c911dbab973ef0701935e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking metaheuristics v1.1.22 (/opt/rustwide/workdir)
[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: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 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] 
[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 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 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 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 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 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 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 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 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] 
[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 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 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 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 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 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 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 1.70s
[INFO] running `Command { std: "docker" "inspect" "b06666e38dfbd4699a6ea5c94dc082692a1a5315f16c911dbab973ef0701935e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06666e38dfbd4699a6ea5c94dc082692a1a5315f16c911dbab973ef0701935e", kill_on_drop: false }`
[INFO] [stdout] b06666e38dfbd4699a6ea5c94dc082692a1a5315f16c911dbab973ef0701935e