Dec 18 05:47:30.382 INFO checking RCasatta/integer-compression against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 05:47:30.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/RCasatta/integer-compression:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 05:47:30.800 INFO [stdout] c4617400d3ad418a872699de7ba1e048236488fb33c5b68b21fb19185f757f72 Dec 18 05:47:30.802 INFO running `"docker" "start" "-a" "c4617400d3ad418a872699de7ba1e048236488fb33c5b68b21fb19185f757f72"` Dec 18 05:47:32.612 INFO [stderr] Checking integer-compression v0.1.0 (/opt/crater/workdir) Dec 18 05:47:33.860 INFO [stderr] warning: unused variable: `buffer` Dec 18 05:47:33.860 INFO [stderr] --> examples/utxo.rs:14:13 Dec 18 05:47:33.860 INFO [stderr] | Dec 18 05:47:33.860 INFO [stderr] 14 | let mut buffer = String::new(); Dec 18 05:47:33.860 INFO [stderr] | ^^^^^^ help: consider using `_buffer` instead Dec 18 05:47:33.860 INFO [stderr] | Dec 18 05:47:33.860 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 05:47:33.860 INFO [stderr] Dec 18 05:47:33.872 INFO [stderr] warning: variable does not need to be mutable Dec 18 05:47:33.872 INFO [stderr] --> examples/utxo.rs:14:9 Dec 18 05:47:33.872 INFO [stderr] | Dec 18 05:47:33.872 INFO [stderr] 14 | let mut buffer = String::new(); Dec 18 05:47:33.872 INFO [stderr] | ----^^^^^^ Dec 18 05:47:33.872 INFO [stderr] | | Dec 18 05:47:33.872 INFO [stderr] | help: remove this `mut` Dec 18 05:47:33.872 INFO [stderr] | Dec 18 05:47:33.872 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 05:47:33.872 INFO [stderr] Dec 18 05:47:33.952 INFO [stderr] warning: unused import: `std::cmp::Ordering` Dec 18 05:47:33.952 INFO [stderr] --> src/main.rs:8:5 Dec 18 05:47:33.952 INFO [stderr] | Dec 18 05:47:33.952 INFO [stderr] 8 | use std::cmp::Ordering; Dec 18 05:47:33.952 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 05:47:33.952 INFO [stderr] | Dec 18 05:47:33.952 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 05:47:33.952 INFO [stderr] Dec 18 05:47:34.088 INFO [stderr] warning: unused import: `std::cmp::Ordering` Dec 18 05:47:34.088 INFO [stderr] --> src/main.rs:8:5 Dec 18 05:47:34.088 INFO [stderr] | Dec 18 05:47:34.088 INFO [stderr] 8 | use std::cmp::Ordering; Dec 18 05:47:34.088 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 05:47:34.098 INFO [stderr] | Dec 18 05:47:34.112 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 05:47:34.112 INFO [stderr] Dec 18 05:47:34.376 INFO [stderr] warning: function `init_U40_random_vec` should have a snake case name such as `init_u40_random_vec` Dec 18 05:47:34.376 INFO [stderr] --> src/main.rs:171:1 Dec 18 05:47:34.376 INFO [stderr] | Dec 18 05:47:34.376 INFO [stderr] 171 | / fn init_U40_random_vec(n : usize) -> Vec{ Dec 18 05:47:34.376 INFO [stderr] 172 | | let mut rng = rand::thread_rng(); Dec 18 05:47:34.376 INFO [stderr] 173 | | let mut vec = Vec::new(); Dec 18 05:47:34.376 INFO [stderr] 174 | | for _i in 0..n { Dec 18 05:47:34.376 INFO [stderr] ... | Dec 18 05:47:34.376 INFO [stderr] 177 | | vec Dec 18 05:47:34.376 INFO [stderr] 178 | | } Dec 18 05:47:34.376 INFO [stderr] | |_^ Dec 18 05:47:34.376 INFO [stderr] | Dec 18 05:47:34.376 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 05:47:34.376 INFO [stderr] Dec 18 05:47:34.528 INFO [stderr] warning: function `init_U40_random_vec` should have a snake case name such as `init_u40_random_vec` Dec 18 05:47:34.528 INFO [stderr] --> src/main.rs:171:1 Dec 18 05:47:34.528 INFO [stderr] | Dec 18 05:47:34.528 INFO [stderr] 171 | / fn init_U40_random_vec(n : usize) -> Vec{ Dec 18 05:47:34.528 INFO [stderr] 172 | | let mut rng = rand::thread_rng(); Dec 18 05:47:34.528 INFO [stderr] 173 | | let mut vec = Vec::new(); Dec 18 05:47:34.528 INFO [stderr] 174 | | for _i in 0..n { Dec 18 05:47:34.528 INFO [stderr] ... | Dec 18 05:47:34.528 INFO [stderr] 177 | | vec Dec 18 05:47:34.528 INFO [stderr] 178 | | } Dec 18 05:47:34.528 INFO [stderr] | |_^ Dec 18 05:47:34.528 INFO [stderr] | Dec 18 05:47:34.528 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 05:47:34.528 INFO [stderr] Dec 18 05:47:34.528 INFO [stderr] warning: function `test_U40` should have a snake case name such as `test_u40` Dec 18 05:47:34.528 INFO [stderr] --> src/main.rs:189:5 Dec 18 05:47:34.528 INFO [stderr] | Dec 18 05:47:34.528 INFO [stderr] 189 | / fn test_U40() { Dec 18 05:47:34.528 INFO [stderr] 190 | | Dec 18 05:47:34.528 INFO [stderr] 191 | | assert_eq!(5, mem::size_of::()); Dec 18 05:47:34.528 INFO [stderr] 192 | | Dec 18 05:47:34.528 INFO [stderr] ... | Dec 18 05:47:34.528 INFO [stderr] 219 | | assert_eq!(set.len(),100); Dec 18 05:47:34.528 INFO [stderr] 220 | | } Dec 18 05:47:34.528 INFO [stderr] | |_____^ Dec 18 05:47:34.528 INFO [stderr] Dec 18 05:47:34.560 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s Dec 18 05:47:35.431 INFO running `"docker" "inspect" "c4617400d3ad418a872699de7ba1e048236488fb33c5b68b21fb19185f757f72"` Dec 18 05:47:35.764 INFO running `"docker" "rm" "-f" "c4617400d3ad418a872699de7ba1e048236488fb33c5b68b21fb19185f757f72"` Dec 18 05:47:36.140 INFO [stdout] c4617400d3ad418a872699de7ba1e048236488fb33c5b68b21fb19185f757f72