Dec 04 15:52:48.473 INFO checking kettlekat/oiler against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:52:48.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 15:52:49.084 INFO [stdout] a32a09c315fc975e50f83b6c909d09c98721792b9fc2be6b73879fa9d29604f9
Dec 04 15:52:49.086 INFO running `"docker" "start" "-a" "a32a09c315fc975e50f83b6c909d09c98721792b9fc2be6b73879fa9d29604f9"`
Dec 04 15:52:51.182 INFO [stderr] usermod: no changes
Dec 04 15:52:51.267 INFO [stderr]     Checking num-complex v0.1.36
Dec 04 15:52:51.267 INFO [stderr]     Checking num-bigint v0.1.37
Dec 04 15:52:53.096 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 15:52:53.699 INFO [stderr]     Checking num v0.1.37
Dec 04 15:52:54.187 INFO [stderr]     Checking oiler v0.1.0 (/source)
Dec 04 15:52:55.847 INFO [stderr] warning: unused import: `util`
Dec 04 15:52:55.847 INFO [stderr]  --> src/series/fibonacci.rs:4:5
Dec 04 15:52:55.847 INFO [stderr]   |
Dec 04 15:52:55.847 INFO [stderr] 4 | use util;
Dec 04 15:52:55.847 INFO [stderr]   |     ^^^^
Dec 04 15:52:55.847 INFO [stderr]   |
Dec 04 15:52:55.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:52:55.847 INFO [stderr] 
Dec 04 15:52:55.925 INFO [stderr] warning: unused import: `util`
Dec 04 15:52:55.925 INFO [stderr]  --> src/series/fibonacci.rs:4:5
Dec 04 15:52:55.925 INFO [stderr]   |
Dec 04 15:52:55.926 INFO [stderr] 4 | use util;
Dec 04 15:52:55.926 INFO [stderr]   |     ^^^^
Dec 04 15:52:55.926 INFO [stderr]   |
Dec 04 15:52:55.926 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:52:55.926 INFO [stderr] 
Dec 04 15:52:55.935 INFO [stderr] warning: struct is never constructed: `Range`
Dec 04 15:52:55.935 INFO [stderr]   --> src/util.rs:28:1
Dec 04 15:52:55.935 INFO [stderr]    |
Dec 04 15:52:55.935 INFO [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
Dec 04 15:52:55.935 INFO [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
Dec 04 15:52:55.935 INFO [stderr] 30 | |           T: PartialOrd,
Dec 04 15:52:55.935 INFO [stderr] 31 | |           T: Clone;
Dec 04 15:52:55.935 INFO [stderr]    | |___________________^
Dec 04 15:52:55.935 INFO [stderr]    |
Dec 04 15:52:55.935 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:52:55.935 INFO [stderr] 
Dec 04 15:52:55.935 INFO [stderr] warning: struct is never constructed: `Fibonacci`
Dec 04 15:52:55.935 INFO [stderr]  --> src/series/fibonacci.rs:8:1
Dec 04 15:52:55.935 INFO [stderr]   |
Dec 04 15:52:55.935 INFO [stderr] 8 | pub struct Fibonacci <T: Int> {
Dec 04 15:52:55.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:52:55.935 INFO [stderr] 
Dec 04 15:52:55.935 INFO [stderr] warning: method is never used: `new`
Dec 04 15:52:55.935 INFO [stderr]   --> src/series/fibonacci.rs:14:5
Dec 04 15:52:55.935 INFO [stderr]    |
Dec 04 15:52:55.935 INFO [stderr] 14 |     pub fn new() -> Fibonacci<T> {
Dec 04 15:52:55.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:52:55.935 INFO [stderr] 
Dec 04 15:52:55.944 INFO [stderr] warning: unused attribute
Dec 04 15:52:55.944 INFO [stderr]  --> src/series/fibonacci.rs:3:1
Dec 04 15:52:55.944 INFO [stderr]   |
Dec 04 15:52:55.944 INFO [stderr] 3 | #[macro_use]
Dec 04 15:52:55.944 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 15:52:55.945 INFO [stderr]   |
Dec 04 15:52:55.945 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 04 15:52:55.945 INFO [stderr] 
Dec 04 15:52:56.063 INFO [stderr] warning: struct is never constructed: `Range`
Dec 04 15:52:56.063 INFO [stderr]   --> src/util.rs:28:1
Dec 04 15:52:56.063 INFO [stderr]    |
Dec 04 15:52:56.063 INFO [stderr] 28 | / pub struct Range<T>(pub T, pub T, pub T)
Dec 04 15:52:56.063 INFO [stderr] 29 | |     where for<'a> &'a T: Add<&'a T, Output = T>,
Dec 04 15:52:56.063 INFO [stderr] 30 | |           T: PartialOrd,
Dec 04 15:52:56.063 INFO [stderr] 31 | |           T: Clone;
Dec 04 15:52:56.063 INFO [stderr]    | |___________________^
Dec 04 15:52:56.063 INFO [stderr]    |
Dec 04 15:52:56.063 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:52:56.063 INFO [stderr] 
Dec 04 15:52:56.063 INFO [stderr] warning: struct is never constructed: `Fibonacci`
Dec 04 15:52:56.063 INFO [stderr]  --> src/series/fibonacci.rs:8:1
Dec 04 15:52:56.063 INFO [stderr]   |
Dec 04 15:52:56.063 INFO [stderr] 8 | pub struct Fibonacci <T: Int> {
Dec 04 15:52:56.063 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:52:56.063 INFO [stderr] 
Dec 04 15:52:56.063 INFO [stderr] warning: method is never used: `new`
Dec 04 15:52:56.063 INFO [stderr]   --> src/series/fibonacci.rs:14:5
Dec 04 15:52:56.063 INFO [stderr]    |
Dec 04 15:52:56.063 INFO [stderr] 14 |     pub fn new() -> Fibonacci<T> {
Dec 04 15:52:56.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:52:56.063 INFO [stderr] 
Dec 04 15:52:56.063 INFO [stderr] warning: unused attribute
Dec 04 15:52:56.063 INFO [stderr]  --> src/series/fibonacci.rs:3:1
Dec 04 15:52:56.063 INFO [stderr]   |
Dec 04 15:52:56.063 INFO [stderr] 3 | #[macro_use]
Dec 04 15:52:56.063 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 15:52:56.063 INFO [stderr]   |
Dec 04 15:52:56.063 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 04 15:52:56.063 INFO [stderr] 
Dec 04 15:52:56.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Dec 04 15:52:56.090 INFO [stderr] su: No module specific data is present
Dec 04 15:52:57.224 INFO running `"docker" "inspect" "a32a09c315fc975e50f83b6c909d09c98721792b9fc2be6b73879fa9d29604f9"`
Dec 04 15:52:57.603 INFO running `"docker" "rm" "-f" "a32a09c315fc975e50f83b6c909d09c98721792b9fc2be6b73879fa9d29604f9"`
Dec 04 15:52:57.947 INFO [stdout] a32a09c315fc975e50f83b6c909d09c98721792b9fc2be6b73879fa9d29604f9