[INFO] cloning repository https://github.com/wujinq/rustmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wujinq/rustmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fb6ba12327b8a9cdad6e202db37e232d561f17c
[INFO] testing wujinq/rustmc against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wujinq/rustmc on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wujinq/rustmc
[INFO] finished tweaking git repo https://github.com/wujinq/rustmc
[INFO] tweaked toml for git repo https://github.com/wujinq/rustmc written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wujinq/rustmc 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray-rand v0.13.0
[INFO] [stderr]   Downloaded nalgebra v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ef9cfb6356a740e6c5e5619b5de55716032422dea818cc53b5019e6fa26d43b
[INFO] running `Command { std: "docker" "start" "-a" "4ef9cfb6356a740e6c5e5619b5de55716032422dea818cc53b5019e6fa26d43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef9cfb6356a740e6c5e5619b5de55716032422dea818cc53b5019e6fa26d43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef9cfb6356a740e6c5e5619b5de55716032422dea818cc53b5019e6fa26d43b", kill_on_drop: false }`
[INFO] [stdout] 4ef9cfb6356a740e6c5e5619b5de55716032422dea818cc53b5019e6fa26d43b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff85853e9376e066dc181fe33d0eafa890540e2b9d4c0b2072ba22fdaa6291ea
[INFO] running `Command { std: "docker" "start" "-a" "ff85853e9376e066dc181fe33d0eafa890540e2b9d4c0b2072ba22fdaa6291ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling simba v0.3.1
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling ndarray-rand v0.13.0
[INFO] [stderr]    Compiling nalgebra v0.24.0
[INFO] [stderr]    Compiling montecarlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nalgebra::DMatrix`
[INFO] [stdout]  --> src/dqmc/bss.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nalgebra::DMatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sweep`
[INFO] [stdout]  --> src/dqmc/bss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Sweep;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::*`
[INFO] [stdout]  --> src/dqmc/bss.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bss::*`
[INFO] [stdout]  --> src/dqmc/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use bss::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_plus_one::*`
[INFO] [stdout]  --> src/worldline/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use one_plus_one::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let alpha = self.alpha;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_tau`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn exp_b_mat_spin_up(&self, n_tau: usize) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `site`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn accept_rate(&self, site: usize) {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_site`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.94s
[INFO] running `Command { std: "docker" "inspect" "ff85853e9376e066dc181fe33d0eafa890540e2b9d4c0b2072ba22fdaa6291ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff85853e9376e066dc181fe33d0eafa890540e2b9d4c0b2072ba22fdaa6291ea", kill_on_drop: false }`
[INFO] [stdout] ff85853e9376e066dc181fe33d0eafa890540e2b9d4c0b2072ba22fdaa6291ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e355fe1dfc553ef3e870abffceeb4efd7debbac5bbb97247f7547d22384f65f
[INFO] running `Command { std: "docker" "start" "-a" "2e355fe1dfc553ef3e870abffceeb4efd7debbac5bbb97247f7547d22384f65f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `nalgebra::DMatrix`
[INFO] [stdout]  --> src/dqmc/bss.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nalgebra::DMatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sweep`
[INFO] [stdout]  --> src/dqmc/bss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Sweep;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::*`
[INFO] [stdout]  --> src/dqmc/bss.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bss::*`
[INFO] [stdout]  --> src/dqmc/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use bss::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_plus_one::*`
[INFO] [stdout]  --> src/worldline/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use one_plus_one::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling montecarlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let alpha = self.alpha;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_tau`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn exp_b_mat_spin_up(&self, n_tau: usize) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `site`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn accept_rate(&self, site: usize) {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_site`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::DMatrix`
[INFO] [stdout]  --> src/dqmc/bss.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nalgebra::DMatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sweep`
[INFO] [stdout]  --> src/dqmc/bss.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Sweep;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::*`
[INFO] [stdout]  --> src/dqmc/bss.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::config::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bss::*`
[INFO] [stdout]  --> src/dqmc/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use bss::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `one_plus_one::*`
[INFO] [stdout]  --> src/worldline/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use one_plus_one::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let alpha = self.alpha;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_tau`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn exp_b_mat_spin_up(&self, n_tau: usize) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `site`
[INFO] [stdout]   --> src/dqmc/hubbard_naive.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn accept_rate(&self, site: usize) {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_site`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "2e355fe1dfc553ef3e870abffceeb4efd7debbac5bbb97247f7547d22384f65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e355fe1dfc553ef3e870abffceeb4efd7debbac5bbb97247f7547d22384f65f", kill_on_drop: false }`
[INFO] [stdout] 2e355fe1dfc553ef3e870abffceeb4efd7debbac5bbb97247f7547d22384f65f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab5e3983e384b2de63f4f64abb939b8378311295649d21784dacff4b6def9834
[INFO] running `Command { std: "docker" "start" "-a" "ab5e3983e384b2de63f4f64abb939b8378311295649d21784dacff4b6def9834", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `nalgebra::DMatrix`
[INFO] [stderr]  --> src/dqmc/bss.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nalgebra::DMatrix;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Sweep`
[INFO] [stderr]  --> src/dqmc/bss.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::Sweep;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::config::*`
[INFO] [stderr]  --> src/dqmc/bss.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::config::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bss::*`
[INFO] [stderr]  --> src/dqmc/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use bss::*;
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `one_plus_one::*`
[INFO] [stderr]  --> src/worldline/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use one_plus_one::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alpha`
[INFO] [stderr]   --> src/dqmc/hubbard_naive.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let alpha = self.alpha;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_tau`
[INFO] [stderr]   --> src/dqmc/hubbard_naive.rs:68:37
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn exp_b_mat_spin_up(&self, n_tau: usize) {
[INFO] [stderr]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_tau`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `site`
[INFO] [stderr]   --> src/dqmc/hubbard_naive.rs:73:31
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn accept_rate(&self, site: usize) {
[INFO] [stderr]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_site`
[INFO] [stderr] 
[INFO] [stderr] warning: `montecarlo` (lib) generated 8 warnings (run `cargo fix --lib -p montecarlo` to apply 8 suggestions)
[INFO] [stderr] warning: `montecarlo` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/montecarlo-08c7ed8455a86d9a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lattice::twod::test::test_to_string ... ok
[INFO] [stdout] test dqmc::hubbard_naive::test::test_exp_mat ... ok
[INFO] [stdout] test dqmc::hubbard_naive::test::matrix ... ok
[INFO] [stdout] test dqmc::hubbard_naive::test::kinetic_matrix ... ok
[INFO] [stdout] test lattice::twod::test::access ... ok
[INFO] [stdout] test lattice::twod::test::test_coordinate_list ... ok
[INFO] [stdout] test ising::classical::test::test_free_energy_change ... ok
[INFO] [stderr]    Doc-tests montecarlo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ab5e3983e384b2de63f4f64abb939b8378311295649d21784dacff4b6def9834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5e3983e384b2de63f4f64abb939b8378311295649d21784dacff4b6def9834", kill_on_drop: false }`
[INFO] [stdout] ab5e3983e384b2de63f4f64abb939b8378311295649d21784dacff4b6def9834
