Dec 12 03:13:26.085 INFO checking Debonair2/intervalTree against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:13:26.085 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 03:13:26.560 INFO [stdout] ee414955b23929a04ca0b128e79e8fba9dc6a68566917410c3fae5eb4a64db38
Dec 12 03:13:26.564 INFO running `"docker" "start" "-a" "ee414955b23929a04ca0b128e79e8fba9dc6a68566917410c3fae5eb4a64db38"`
Dec 12 03:13:28.503 INFO [stderr] usermod: no changes
Dec 12 03:13:28.568 INFO [stderr]     Checking intervalTree v0.1.0 (/source)
Dec 12 03:13:29.393 INFO [stderr] warning: unused import: `SystemTime`
Dec 12 03:13:29.393 INFO [stderr]  --> src/lib.rs:2:17
Dec 12 03:13:29.393 INFO [stderr]   |
Dec 12 03:13:29.393 INFO [stderr] 2 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 12 03:13:29.393 INFO [stderr]   |                 ^^^^^^^^^^
Dec 12 03:13:29.393 INFO [stderr]   |
Dec 12 03:13:29.393 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:13:29.393 INFO [stderr] 
Dec 12 03:13:29.600 INFO [stderr] warning: struct is never constructed: `BruteTree`
Dec 12 03:13:29.600 INFO [stderr]    --> src/lib.rs:160:1
Dec 12 03:13:29.600 INFO [stderr]     |
Dec 12 03:13:29.600 INFO [stderr] 160 | struct BruteTree {
Dec 12 03:13:29.600 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 12 03:13:29.600 INFO [stderr]     |
Dec 12 03:13:29.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 03:13:29.600 INFO [stderr] 
Dec 12 03:13:29.600 INFO [stderr] warning: method is never used: `new`
Dec 12 03:13:29.600 INFO [stderr]    --> src/lib.rs:165:5
Dec 12 03:13:29.600 INFO [stderr]     |
Dec 12 03:13:29.600 INFO [stderr] 165 |     fn new (size: usize) -> BruteTree {
Dec 12 03:13:29.600 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:13:29.600 INFO [stderr] 
Dec 12 03:13:29.600 INFO [stderr] warning: method is never used: `add`
Dec 12 03:13:29.600 INFO [stderr]    --> src/lib.rs:169:5
Dec 12 03:13:29.601 INFO [stderr]     |
Dec 12 03:13:29.601 INFO [stderr] 169 |     fn add (&mut self, start: usize, end: usize, number: isize) {
Dec 12 03:13:29.601 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:13:29.601 INFO [stderr] 
Dec 12 03:13:29.601 INFO [stderr] warning: method is never used: `find_max`
Dec 12 03:13:29.601 INFO [stderr]    --> src/lib.rs:175:5
Dec 12 03:13:29.601 INFO [stderr]     |
Dec 12 03:13:29.601 INFO [stderr] 175 |     fn find_max (&self, start: usize, end: usize) -> isize
Dec 12 03:13:29.601 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:13:29.601 INFO [stderr] 
Dec 12 03:13:29.601 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 12 03:13:29.601 INFO [stderr]   |
Dec 12 03:13:29.601 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:13:29.601 INFO [stderr] 
Dec 12 03:13:29.656 INFO [stderr] warning: unused import: `SystemTime`
Dec 12 03:13:29.664 INFO [stderr]  --> src/lib.rs:2:17
Dec 12 03:13:29.664 INFO [stderr]   |
Dec 12 03:13:29.664 INFO [stderr] 2 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 12 03:13:29.665 INFO [stderr]   |                 ^^^^^^^^^^
Dec 12 03:13:29.665 INFO [stderr]   |
Dec 12 03:13:29.665 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:13:29.666 INFO [stderr] 
Dec 12 03:13:30.124 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 12 03:13:30.124 INFO [stderr]   |
Dec 12 03:13:30.124 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:13:30.124 INFO [stderr] 
Dec 12 03:13:30.644 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 12 03:13:30.644 INFO [stderr]   |
Dec 12 03:13:30.644 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:13:30.644 INFO [stderr] 
Dec 12 03:13:30.732 INFO [stderr] warning: crate `intervalTree` should have a snake case name such as `interval_tree`
Dec 12 03:13:30.732 INFO [stderr]   |
Dec 12 03:13:30.732 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:13:30.732 INFO [stderr] 
Dec 12 03:13:30.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 12 03:13:30.776 INFO [stderr] su: No module specific data is present
Dec 12 03:13:31.868 INFO running `"docker" "inspect" "ee414955b23929a04ca0b128e79e8fba9dc6a68566917410c3fae5eb4a64db38"`
Dec 12 03:13:32.220 INFO running `"docker" "rm" "-f" "ee414955b23929a04ca0b128e79e8fba9dc6a68566917410c3fae5eb4a64db38"`
Dec 12 03:13:32.524 INFO [stdout] ee414955b23929a04ca0b128e79e8fba9dc6a68566917410c3fae5eb4a64db38