Aug 17 13:38:23.363 INFO checking rax-0.1.5 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 13:38:23.363 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 13:38:23.363 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 13:38:23.364 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 13:38:23.625 INFO blam! 142e5dff1b901f8f6b86482c9d9085a0078180003bf5984f403fdc1aa98e91bd Aug 17 13:38:23.628 INFO running `"docker" "start" "-a" "142e5dff1b901f8f6b86482c9d9085a0078180003bf5984f403fdc1aa98e91bd"` Aug 17 13:38:24.520 INFO kablam! Compiling rax v0.1.5 (file:///source) Aug 17 13:38:27.371 INFO kablam! warning: unused import: `Bencher` Aug 17 13:38:27.371 INFO kablam! --> src/lib.rs:1969:16 Aug 17 13:38:27.371 INFO kablam! | Aug 17 13:38:27.371 INFO kablam! 1969 | use test::{Bencher}; Aug 17 13:38:27.371 INFO kablam! | ^^^^^^^ Aug 17 13:38:27.386 INFO kablam! | Aug 17 13:38:27.387 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 13:38:27.387 INFO kablam! Aug 17 13:38:29.555 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.555 INFO kablam! --> src/lib.rs:2190:21 Aug 17 13:38:29.555 INFO kablam! | Aug 17 13:38:29.555 INFO kablam! 2190 | let mut r = &mut RaxMap::::new(); Aug 17 13:38:29.555 INFO kablam! | ----^ Aug 17 13:38:29.555 INFO kablam! | | Aug 17 13:38:29.555 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.555 INFO kablam! | Aug 17 13:38:29.555 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 13:38:29.556 INFO kablam! Aug 17 13:38:29.556 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.556 INFO kablam! --> src/lib.rs:2201:21 Aug 17 13:38:29.556 INFO kablam! | Aug 17 13:38:29.556 INFO kablam! 2201 | let mut r = &mut RaxSet::::new(); Aug 17 13:38:29.556 INFO kablam! | ----^ Aug 17 13:38:29.556 INFO kablam! | | Aug 17 13:38:29.556 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.556 INFO kablam! Aug 17 13:38:29.557 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.557 INFO kablam! --> src/lib.rs:2212:21 Aug 17 13:38:29.557 INFO kablam! | Aug 17 13:38:29.557 INFO kablam! 2212 | let mut r = &mut std::collections::BTreeSet::::new(); Aug 17 13:38:29.557 INFO kablam! | ----^ Aug 17 13:38:29.557 INFO kablam! | | Aug 17 13:38:29.557 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.557 INFO kablam! Aug 17 13:38:29.557 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.557 INFO kablam! --> src/lib.rs:2222:21 Aug 17 13:38:29.557 INFO kablam! | Aug 17 13:38:29.557 INFO kablam! 2222 | let mut r = &mut std::collections::BTreeMap::::new(); Aug 17 13:38:29.557 INFO kablam! | ----^ Aug 17 13:38:29.557 INFO kablam! | | Aug 17 13:38:29.557 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.557 INFO kablam! Aug 17 13:38:29.558 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.558 INFO kablam! --> src/lib.rs:2233:21 Aug 17 13:38:29.558 INFO kablam! | Aug 17 13:38:29.558 INFO kablam! 2233 | let mut r = &mut std::collections::HashMap::::new(); Aug 17 13:38:29.558 INFO kablam! | ----^ Aug 17 13:38:29.558 INFO kablam! | | Aug 17 13:38:29.558 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.558 INFO kablam! Aug 17 13:38:29.616 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.616 INFO kablam! --> src/lib.rs:2296:17 Aug 17 13:38:29.616 INFO kablam! | Aug 17 13:38:29.616 INFO kablam! 2296 | let mut r = &mut RaxMap::::new(); Aug 17 13:38:29.616 INFO kablam! | ----^ Aug 17 13:38:29.617 INFO kablam! | | Aug 17 13:38:29.617 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.617 INFO kablam! Aug 17 13:38:29.646 INFO kablam! warning: variable does not need to be mutable Aug 17 13:38:29.646 INFO kablam! --> src/lib.rs:2328:17 Aug 17 13:38:29.646 INFO kablam! | Aug 17 13:38:29.646 INFO kablam! 2328 | let mut r = &mut RaxMap::::new(); Aug 17 13:38:29.646 INFO kablam! | ----^ Aug 17 13:38:29.646 INFO kablam! | | Aug 17 13:38:29.646 INFO kablam! | help: remove this `mut` Aug 17 13:38:29.646 INFO kablam! Aug 17 13:38:29.798 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 13:38:29.798 INFO kablam! --> benches/bench.rs:19:9 Aug 17 13:38:29.799 INFO kablam! | Aug 17 13:38:29.799 INFO kablam! 19 | r.insert_null(3); Aug 17 13:38:29.799 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 17 13:38:29.818 INFO kablam! | Aug 17 13:38:29.819 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 13:38:29.819 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 13:38:29.819 INFO kablam! Aug 17 13:38:29.924 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.48s Aug 17 13:38:29.934 INFO kablam! su: No module specific data is present Aug 17 13:38:30.436 INFO running `"docker" "rm" "-f" "142e5dff1b901f8f6b86482c9d9085a0078180003bf5984f403fdc1aa98e91bd"` Aug 17 13:38:30.606 INFO blam! 142e5dff1b901f8f6b86482c9d9085a0078180003bf5984f403fdc1aa98e91bd