Dec 11 15:33:43.703 INFO checking kettlekat/oiler against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:33:43.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 15:33:44.228 INFO [stdout] 290cdb9f5a7d7ed5f4bae5c9695b7cc8656ad131033e6ffb0ff2645e95706588
Dec 11 15:33:44.230 INFO running `"docker" "start" "-a" "290cdb9f5a7d7ed5f4bae5c9695b7cc8656ad131033e6ffb0ff2645e95706588"`
Dec 11 15:33:46.619 INFO [stderr] usermod: no changes
Dec 11 15:33:46.708 INFO [stderr]     Checking num-bigint v0.1.37
Dec 11 15:33:47.914 INFO [stderr]     Checking num-rational v0.1.36
Dec 11 15:33:48.578 INFO [stderr]     Checking num v0.1.37
Dec 11 15:33:48.984 INFO [stderr]     Checking oiler v0.1.0 (/source)
Dec 11 15:33:50.178 INFO [stderr] warning: unused import: `util`
Dec 11 15:33:50.178 INFO [stderr]  --> src/series/fibonacci.rs:4:5
Dec 11 15:33:50.178 INFO [stderr]   |
Dec 11 15:33:50.178 INFO [stderr] 4 | use util;
Dec 11 15:33:50.178 INFO [stderr]   |     ^^^^
Dec 11 15:33:50.178 INFO [stderr]   |
Dec 11 15:33:50.178 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:33:50.178 INFO [stderr] 
Dec 11 15:33:50.305 INFO [stderr] warning: struct is never constructed: `Range`
Dec 11 15:33:50.305 INFO [stderr]   --> src/util.rs:28:1
Dec 11 15:33:50.305 INFO [stderr]    |
Dec 11 15:33:50.305 INFO [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
Dec 11 15:33:50.305 INFO [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
Dec 11 15:33:50.305 INFO [stderr] 30 | |           T: PartialOrd,
Dec 11 15:33:50.305 INFO [stderr] 31 | |           T: Clone;
Dec 11 15:33:50.305 INFO [stderr]    | |___________________^
Dec 11 15:33:50.309 INFO [stderr]    |
Dec 11 15:33:50.309 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:33:50.309 INFO [stderr] 
Dec 11 15:33:50.309 INFO [stderr] warning: struct is never constructed: `Fibonacci`
Dec 11 15:33:50.309 INFO [stderr]  --> src/series/fibonacci.rs:8:1
Dec 11 15:33:50.309 INFO [stderr]   |
Dec 11 15:33:50.309 INFO [stderr] 8 | pub struct Fibonacci <T: Int> {
Dec 11 15:33:50.309 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:33:50.309 INFO [stderr] 
Dec 11 15:33:50.309 INFO [stderr] warning: method is never used: `new`
Dec 11 15:33:50.309 INFO [stderr]   --> src/series/fibonacci.rs:14:5
Dec 11 15:33:50.309 INFO [stderr]    |
Dec 11 15:33:50.309 INFO [stderr] 14 |     pub fn new() -> Fibonacci<T> {
Dec 11 15:33:50.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:33:50.309 INFO [stderr] 
Dec 11 15:33:50.309 INFO [stderr] warning: unused attribute
Dec 11 15:33:50.309 INFO [stderr]  --> src/series/fibonacci.rs:3:1
Dec 11 15:33:50.309 INFO [stderr]   |
Dec 11 15:33:50.309 INFO [stderr] 3 | #[macro_use]
Dec 11 15:33:50.309 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 15:33:50.309 INFO [stderr]   |
Dec 11 15:33:50.309 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 11 15:33:50.309 INFO [stderr] 
Dec 11 15:33:50.518 INFO [stderr] warning: unused import: `util`
Dec 11 15:33:50.518 INFO [stderr]  --> src/series/fibonacci.rs:4:5
Dec 11 15:33:50.519 INFO [stderr]   |
Dec 11 15:33:50.519 INFO [stderr] 4 | use util;
Dec 11 15:33:50.520 INFO [stderr]   |     ^^^^
Dec 11 15:33:50.520 INFO [stderr]   |
Dec 11 15:33:50.520 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:33:50.520 INFO [stderr] 
Dec 11 15:33:50.592 INFO [stderr] warning: struct is never constructed: `Range`
Dec 11 15:33:50.593 INFO [stderr]   --> src/util.rs:28:1
Dec 11 15:33:50.593 INFO [stderr]    |
Dec 11 15:33:50.593 INFO [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
Dec 11 15:33:50.593 INFO [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
Dec 11 15:33:50.593 INFO [stderr] 30 | |           T: PartialOrd,
Dec 11 15:33:50.594 INFO [stderr] 31 | |           T: Clone;
Dec 11 15:33:50.594 INFO [stderr]    | |___________________^
Dec 11 15:33:50.594 INFO [stderr]    |
Dec 11 15:33:50.594 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:33:50.594 INFO [stderr] 
Dec 11 15:33:50.594 INFO [stderr] warning: struct is never constructed: `Fibonacci`
Dec 11 15:33:50.594 INFO [stderr]  --> src/series/fibonacci.rs:8:1
Dec 11 15:33:50.594 INFO [stderr]   |
Dec 11 15:33:50.594 INFO [stderr] 8 | pub struct Fibonacci <T: Int> {
Dec 11 15:33:50.594 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:33:50.594 INFO [stderr] 
Dec 11 15:33:50.594 INFO [stderr] warning: method is never used: `new`
Dec 11 15:33:50.594 INFO [stderr]   --> src/series/fibonacci.rs:14:5
Dec 11 15:33:50.594 INFO [stderr]    |
Dec 11 15:33:50.594 INFO [stderr] 14 |     pub fn new() -> Fibonacci<T> {
Dec 11 15:33:50.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:33:50.594 INFO [stderr] 
Dec 11 15:33:50.594 INFO [stderr] warning: unused attribute
Dec 11 15:33:50.594 INFO [stderr]  --> src/series/fibonacci.rs:3:1
Dec 11 15:33:50.594 INFO [stderr]   |
Dec 11 15:33:50.594 INFO [stderr] 3 | #[macro_use]
Dec 11 15:33:50.594 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 15:33:50.594 INFO [stderr]   |
Dec 11 15:33:50.594 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 11 15:33:50.594 INFO [stderr] 
Dec 11 15:33:50.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Dec 11 15:33:50.636 INFO [stderr] su: No module specific data is present
Dec 11 15:33:51.669 INFO running `"docker" "inspect" "290cdb9f5a7d7ed5f4bae5c9695b7cc8656ad131033e6ffb0ff2645e95706588"`
Dec 11 15:33:52.040 INFO running `"docker" "rm" "-f" "290cdb9f5a7d7ed5f4bae5c9695b7cc8656ad131033e6ffb0ff2645e95706588"`
Dec 11 15:33:52.388 INFO [stdout] 290cdb9f5a7d7ed5f4bae5c9695b7cc8656ad131033e6ffb0ff2645e95706588