Dec 18 04:43:27.665 INFO checking Zeimer/aisd against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:43:27.665 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/Zeimer/aisd:/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 04:43:27.998 INFO [stdout] f660dffe8cec1f7b465387e96b695f6d143995fab1d37c2a119c7d5274cd0fca
Dec 18 04:43:28.006 INFO running `"docker" "start" "-a" "f660dffe8cec1f7b465387e96b695f6d143995fab1d37c2a119c7d5274cd0fca"`
Dec 18 04:43:29.848 INFO [stderr]     Checking aisd v0.1.0 (/opt/crater/workdir)
Dec 18 04:43:30.673 INFO [stderr] warning: unused import: `std::u32`
Dec 18 04:43:30.673 INFO [stderr]  --> src/depq.rs:3:5
Dec 18 04:43:30.673 INFO [stderr]   |
Dec 18 04:43:30.673 INFO [stderr] 3 | use std::u32;
Dec 18 04:43:30.673 INFO [stderr]   |     ^^^^^^^^
Dec 18 04:43:30.673 INFO [stderr]   |
Dec 18 04:43:30.673 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:43:30.673 INFO [stderr] 
Dec 18 04:43:30.674 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 04:43:30.674 INFO [stderr]   --> src/lib.rs:13:1
Dec 18 04:43:30.674 INFO [stderr]    |
Dec 18 04:43:30.674 INFO [stderr] 13 | #[macro_use]
Dec 18 04:43:30.674 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 04:43:30.674 INFO [stderr] 
Dec 18 04:43:30.808 INFO [stderr] warning: unused import: `super::Tree::*`
Dec 18 04:43:30.808 INFO [stderr]   --> src/map/bst.rs:89:9
Dec 18 04:43:30.808 INFO [stderr]    |
Dec 18 04:43:30.808 INFO [stderr] 89 |     use super::Tree::*;
Dec 18 04:43:30.808 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 18 04:43:30.808 INFO [stderr]    |
Dec 18 04:43:30.808 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:43:30.808 INFO [stderr] 
Dec 18 04:43:31.132 INFO [stderr] warning: unused variable: `key`
Dec 18 04:43:31.132 INFO [stderr]   --> src/map/bst.rs:58:23
Dec 18 04:43:31.132 INFO [stderr]    |
Dec 18 04:43:31.132 INFO [stderr] 58 |     fn del(&mut self, key: &K) -> Option<V> {
Dec 18 04:43:31.132 INFO [stderr]    |                       ^^^ help: consider using `_key` instead
Dec 18 04:43:31.132 INFO [stderr]    |
Dec 18 04:43:31.133 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:43:31.133 INFO [stderr] 
Dec 18 04:43:31.276 INFO [stderr] warning: unused variable: `key`
Dec 18 04:43:31.276 INFO [stderr]   --> src/map/bst.rs:58:23
Dec 18 04:43:31.276 INFO [stderr]    |
Dec 18 04:43:31.276 INFO [stderr] 58 |     fn del(&mut self, key: &K) -> Option<V> {
Dec 18 04:43:31.276 INFO [stderr]    |                       ^^^ help: consider using `_key` instead
Dec 18 04:43:31.276 INFO [stderr]    |
Dec 18 04:43:31.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:43:31.276 INFO [stderr] 
Dec 18 04:43:31.324 INFO [stderr] warning: method is never used: `is_heap`
Dec 18 04:43:31.324 INFO [stderr]    --> src/depq.rs:248:5
Dec 18 04:43:31.324 INFO [stderr]     |
Dec 18 04:43:31.324 INFO [stderr] 248 |     fn is_heap(&self) -> bool {
Dec 18 04:43:31.324 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:43:31.324 INFO [stderr]     |
Dec 18 04:43:31.324 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:43:31.324 INFO [stderr] 
Dec 18 04:43:31.324 INFO [stderr] warning: method is never used: `size`
Dec 18 04:43:31.324 INFO [stderr]   --> src/map/bst.rs:18:5
Dec 18 04:43:31.324 INFO [stderr]    |
Dec 18 04:43:31.324 INFO [stderr] 18 |     fn size(&self) -> usize {
Dec 18 04:43:31.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:43:31.324 INFO [stderr] 
Dec 18 04:43:31.376 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:43:31.376 INFO [stderr]    --> src/map/bst.rs:105:17
Dec 18 04:43:31.376 INFO [stderr]     |
Dec 18 04:43:31.376 INFO [stderr] 105 |             let mut t1 = t.clone();
Dec 18 04:43:31.376 INFO [stderr]     |                 ----^^
Dec 18 04:43:31.376 INFO [stderr]     |                 |
Dec 18 04:43:31.376 INFO [stderr]     |                 help: remove this `mut`
Dec 18 04:43:31.376 INFO [stderr]     |
Dec 18 04:43:31.376 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:43:31.376 INFO [stderr] 
Dec 18 04:43:32.224 INFO [stderr] warning: unused import: `aisd::pq::Heap`
Dec 18 04:43:32.224 INFO [stderr]  --> src/bin.rs:5:5
Dec 18 04:43:32.224 INFO [stderr]   |
Dec 18 04:43:32.224 INFO [stderr] 5 | use aisd::pq::Heap;
Dec 18 04:43:32.224 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 04:43:32.224 INFO [stderr]   |
Dec 18 04:43:32.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:43:32.224 INFO [stderr] 
Dec 18 04:43:32.224 INFO [stderr] warning: unused import: `aisd::depq::DEPQ`
Dec 18 04:43:32.224 INFO [stderr]  --> src/bin.rs:7:5
Dec 18 04:43:32.224 INFO [stderr]   |
Dec 18 04:43:32.224 INFO [stderr] 7 | use aisd::depq::DEPQ;
Dec 18 04:43:32.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 04:43:32.224 INFO [stderr] 
Dec 18 04:43:32.224 INFO [stderr] warning: unused import: `aisd::depq::DoubleHeap`
Dec 18 04:43:32.224 INFO [stderr]  --> src/bin.rs:8:5
Dec 18 04:43:32.224 INFO [stderr]   |
Dec 18 04:43:32.224 INFO [stderr] 8 | use aisd::depq::DoubleHeap;
Dec 18 04:43:32.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:43:32.224 INFO [stderr] 
Dec 18 04:43:32.312 INFO [stderr] warning: unused import: `aisd::pq::Heap`
Dec 18 04:43:32.312 INFO [stderr]  --> src/bin.rs:5:5
Dec 18 04:43:32.312 INFO [stderr]   |
Dec 18 04:43:32.312 INFO [stderr] 5 | use aisd::pq::Heap;
Dec 18 04:43:32.312 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 04:43:32.312 INFO [stderr]   |
Dec 18 04:43:32.312 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:43:32.312 INFO [stderr] 
Dec 18 04:43:32.312 INFO [stderr] warning: unused import: `aisd::depq::DEPQ`
Dec 18 04:43:32.312 INFO [stderr]  --> src/bin.rs:7:5
Dec 18 04:43:32.312 INFO [stderr]   |
Dec 18 04:43:32.312 INFO [stderr] 7 | use aisd::depq::DEPQ;
Dec 18 04:43:32.312 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 04:43:32.312 INFO [stderr] 
Dec 18 04:43:32.312 INFO [stderr] warning: unused import: `aisd::depq::DoubleHeap`
Dec 18 04:43:32.312 INFO [stderr]  --> src/bin.rs:8:5
Dec 18 04:43:32.312 INFO [stderr]   |
Dec 18 04:43:32.312 INFO [stderr] 8 | use aisd::depq::DoubleHeap;
Dec 18 04:43:32.312 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:43:32.312 INFO [stderr] 
Dec 18 04:43:32.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 18 04:43:33.070 INFO running `"docker" "inspect" "f660dffe8cec1f7b465387e96b695f6d143995fab1d37c2a119c7d5274cd0fca"`
Dec 18 04:43:33.226 INFO running `"docker" "rm" "-f" "f660dffe8cec1f7b465387e96b695f6d143995fab1d37c2a119c7d5274cd0fca"`
Dec 18 04:43:33.488 INFO [stdout] f660dffe8cec1f7b465387e96b695f6d143995fab1d37c2a119c7d5274cd0fca