Dec 12 05:16:14.634 INFO checking vegas-rs-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:16:14.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 05:16:15.093 INFO [stdout] d980e1c6d2598f236405a6f51781513bd8da58b041214cf1874fbd98b61bbe49
Dec 12 05:16:15.095 INFO running `"docker" "start" "-a" "d980e1c6d2598f236405a6f51781513bd8da58b041214cf1874fbd98b61bbe49"`
Dec 12 05:16:16.258 INFO [stderr] usermod: no changes
Dec 12 05:16:16.387 INFO [stderr]     Checking vegas-rs v0.1.0 (/source)
Dec 12 05:16:17.068 INFO [stderr] warning: unused import: `state::StateConstructors`
Dec 12 05:16:17.068 INFO [stderr]  --> src/vegas/integrator.rs:7:5
Dec 12 05:16:17.068 INFO [stderr]   |
Dec 12 05:16:17.068 INFO [stderr] 7 | use state::StateConstructors;
Dec 12 05:16:17.068 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.068 INFO [stderr]   |
Dec 12 05:16:17.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:16:17.068 INFO [stderr] 
Dec 12 05:16:17.096 INFO [stderr] warning: struct is never constructed: `Locator`
Dec 12 05:16:17.096 INFO [stderr]    --> src/vegas/lattice.rs:367:1
Dec 12 05:16:17.096 INFO [stderr]     |
Dec 12 05:16:17.096 INFO [stderr] 367 | struct Locator {
Dec 12 05:16:17.096 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 12 05:16:17.096 INFO [stderr]     |
Dec 12 05:16:17.096 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 05:16:17.096 INFO [stderr] 
Dec 12 05:16:17.096 INFO [stderr] warning: method is never used: `locate`
Dec 12 05:16:17.096 INFO [stderr]    --> src/vegas/lattice.rs:377:5
Dec 12 05:16:17.096 INFO [stderr]     |
Dec 12 05:16:17.096 INFO [stderr] 377 |     fn locate(&self, site: &Site) -> Option<(f64, f64, f64)> {
Dec 12 05:16:17.096 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.096 INFO [stderr] 
Dec 12 05:16:17.096 INFO [stderr] warning: method is never used: `for_cubic`
Dec 12 05:16:17.096 INFO [stderr]    --> src/vegas/lattice.rs:396:5
Dec 12 05:16:17.096 INFO [stderr]     |
Dec 12 05:16:17.096 INFO [stderr] 396 |     pub fn for_cubic(a: f64) -> Locator {
Dec 12 05:16:17.096 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.096 INFO [stderr] 
Dec 12 05:16:17.236 INFO [stderr] warning: unused import: `state::StateConstructors`
Dec 12 05:16:17.236 INFO [stderr]  --> src/vegas/integrator.rs:7:5
Dec 12 05:16:17.236 INFO [stderr]   |
Dec 12 05:16:17.236 INFO [stderr] 7 | use state::StateConstructors;
Dec 12 05:16:17.236 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.236 INFO [stderr]   |
Dec 12 05:16:17.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:16:17.236 INFO [stderr] 
Dec 12 05:16:17.310 INFO [stderr] warning: struct is never constructed: `Locator`
Dec 12 05:16:17.310 INFO [stderr]    --> src/vegas/lattice.rs:367:1
Dec 12 05:16:17.310 INFO [stderr]     |
Dec 12 05:16:17.310 INFO [stderr] 367 | struct Locator {
Dec 12 05:16:17.310 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 12 05:16:17.310 INFO [stderr]     |
Dec 12 05:16:17.311 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 05:16:17.311 INFO [stderr] 
Dec 12 05:16:17.311 INFO [stderr] warning: method is never used: `locate`
Dec 12 05:16:17.311 INFO [stderr]    --> src/vegas/lattice.rs:377:5
Dec 12 05:16:17.311 INFO [stderr]     |
Dec 12 05:16:17.360 INFO [stderr] 377 |     fn locate(&self, site: &Site) -> Option<(f64, f64, f64)> {
Dec 12 05:16:17.360 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.360 INFO [stderr] 
Dec 12 05:16:17.360 INFO [stderr] warning: method is never used: `for_cubic`
Dec 12 05:16:17.360 INFO [stderr]    --> src/vegas/lattice.rs:396:5
Dec 12 05:16:17.360 INFO [stderr]     |
Dec 12 05:16:17.360 INFO [stderr] 396 |     pub fn for_cubic(a: f64) -> Locator {
Dec 12 05:16:17.360 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:16:17.360 INFO [stderr] 
Dec 12 05:16:18.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 12 05:16:18.047 INFO [stderr] su: No module specific data is present
Dec 12 05:16:18.386 INFO running `"docker" "inspect" "d980e1c6d2598f236405a6f51781513bd8da58b041214cf1874fbd98b61bbe49"`
Dec 12 05:16:18.530 INFO running `"docker" "rm" "-f" "d980e1c6d2598f236405a6f51781513bd8da58b041214cf1874fbd98b61bbe49"`
Dec 12 05:16:18.647 INFO [stdout] d980e1c6d2598f236405a6f51781513bd8da58b041214cf1874fbd98b61bbe49