[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] checking wujinq/rustmc against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wujinq/rustmc on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.6.0
[INFO] [stderr]   Downloaded rand_chacha v0.3.0
[INFO] [stderr]   Downloaded rand_hc v0.3.0
[INFO] [stderr]   Downloaded ndarray-rand v0.13.0
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded factorial v0.2.1
[INFO] [stderr]   Downloaded rand_distr v0.4.0
[INFO] [stderr]   Downloaded paste v1.0.4
[INFO] [stderr]   Downloaded rand_distr v0.3.0
[INFO] [stderr]   Downloaded simba v0.3.1
[INFO] [stderr]   Downloaded typenum v1.12.0
[INFO] [stderr]   Downloaded rand v0.8.0
[INFO] [stderr]   Downloaded nalgebra v0.24.0
[INFO] [stderr]   Downloaded libc v0.2.81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264057dbddf9eddd05f2f520dd6477b490bd57a3e71adec128cb9a186a9d4f22
[INFO] running `Command { std: "docker" "start" "-a" "264057dbddf9eddd05f2f520dd6477b490bd57a3e71adec128cb9a186a9d4f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264057dbddf9eddd05f2f520dd6477b490bd57a3e71adec128cb9a186a9d4f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264057dbddf9eddd05f2f520dd6477b490bd57a3e71adec128cb9a186a9d4f22", kill_on_drop: false }`
[INFO] [stdout] 264057dbddf9eddd05f2f520dd6477b490bd57a3e71adec128cb9a186a9d4f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 253768a929f9b5edb4b4f9d53fbc48506e5207cb8e63d209823b74c61fe33f3f
[INFO] running `Command { std: "docker" "start" "-a" "253768a929f9b5edb4b4f9d53fbc48506e5207cb8e63d209823b74c61fe33f3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking factorial v0.2.1
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking ndarray-rand v0.13.0
[INFO] [stderr]     Checking nalgebra v0.24.0
[INFO] [stderr]     Checking 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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) 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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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] 
[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: 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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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] 
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "253768a929f9b5edb4b4f9d53fbc48506e5207cb8e63d209823b74c61fe33f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253768a929f9b5edb4b4f9d53fbc48506e5207cb8e63d209823b74c61fe33f3f", kill_on_drop: false }`
[INFO] [stdout] 253768a929f9b5edb4b4f9d53fbc48506e5207cb8e63d209823b74c61fe33f3f
