Dec 06 08:17:22.918 INFO testing Zeimer/aisd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:17:22.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 08:17:23.396 INFO [stdout] 0af5bd8d92ff24a58b0d7dd4986e27595ad1992a962079d6ee2f0579e3f14f96
Dec 06 08:17:23.402 INFO running `"docker" "start" "-a" "0af5bd8d92ff24a58b0d7dd4986e27595ad1992a962079d6ee2f0579e3f14f96"`
Dec 06 08:17:24.768 INFO [stderr] usermod: no changes
Dec 06 08:17:24.937 INFO [stderr]    Compiling env_logger v0.5.11
Dec 06 08:17:26.992 INFO [stderr]    Compiling quickcheck v0.6.2
Dec 06 08:17:30.473 INFO [stderr]    Compiling aisd v0.1.0 (/source)
Dec 06 08:17:31.772 INFO [stderr] warning: unused import: `std::u32`
Dec 06 08:17:31.772 INFO [stderr]  --> src/depq.rs:3:5
Dec 06 08:17:31.772 INFO [stderr]   |
Dec 06 08:17:31.772 INFO [stderr] 3 | use std::u32;
Dec 06 08:17:31.772 INFO [stderr]   |     ^^^^^^^^
Dec 06 08:17:31.772 INFO [stderr]   |
Dec 06 08:17:31.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:17:31.772 INFO [stderr] 
Dec 06 08:17:31.772 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 08:17:31.772 INFO [stderr]   --> src/lib.rs:13:1
Dec 06 08:17:31.772 INFO [stderr]    |
Dec 06 08:17:31.772 INFO [stderr] 13 | #[macro_use]
Dec 06 08:17:31.772 INFO [stderr]    | ^^^^^^^^^^^^
Dec 06 08:17:31.772 INFO [stderr] 
Dec 06 08:17:32.118 INFO [stderr] warning: unused variable: `key`
Dec 06 08:17:32.124 INFO [stderr]   --> src/map/bst.rs:58:23
Dec 06 08:17:32.124 INFO [stderr]    |
Dec 06 08:17:32.124 INFO [stderr] 58 |     fn del(&mut self, key: &K) -> Option<V> {
Dec 06 08:17:32.124 INFO [stderr]    |                       ^^^ help: consider using `_key` instead
Dec 06 08:17:32.124 INFO [stderr]    |
Dec 06 08:17:32.124 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:17:32.124 INFO [stderr] 
Dec 06 08:17:32.186 INFO [stderr] warning: method is never used: `is_heap`
Dec 06 08:17:32.186 INFO [stderr]    --> src/depq.rs:248:5
Dec 06 08:17:32.187 INFO [stderr]     |
Dec 06 08:17:32.187 INFO [stderr] 248 |     fn is_heap(&self) -> bool {
Dec 06 08:17:32.187 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:17:32.188 INFO [stderr]     |
Dec 06 08:17:32.188 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 08:17:32.188 INFO [stderr] 
Dec 06 08:17:32.188 INFO [stderr] warning: method is never used: `size`
Dec 06 08:17:32.188 INFO [stderr]   --> src/map/bst.rs:18:5
Dec 06 08:17:32.188 INFO [stderr]    |
Dec 06 08:17:32.188 INFO [stderr] 18 |     fn size(&self) -> usize {
Dec 06 08:17:32.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:17:32.188 INFO [stderr] 
Dec 06 08:17:33.684 INFO [stderr] warning: unused import: `aisd::pq::Heap`
Dec 06 08:17:33.684 INFO [stderr]  --> src/bin.rs:5:5
Dec 06 08:17:33.684 INFO [stderr]   |
Dec 06 08:17:33.684 INFO [stderr] 5 | use aisd::pq::Heap;
Dec 06 08:17:33.684 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 08:17:33.684 INFO [stderr]   |
Dec 06 08:17:33.684 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:17:33.684 INFO [stderr] 
Dec 06 08:17:33.684 INFO [stderr] warning: unused import: `aisd::depq::DEPQ`
Dec 06 08:17:33.684 INFO [stderr]  --> src/bin.rs:7:5
Dec 06 08:17:33.684 INFO [stderr]   |
Dec 06 08:17:33.684 INFO [stderr] 7 | use aisd::depq::DEPQ;
Dec 06 08:17:33.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 08:17:33.684 INFO [stderr] 
Dec 06 08:17:33.684 INFO [stderr] warning: unused import: `aisd::depq::DoubleHeap`
Dec 06 08:17:33.684 INFO [stderr]  --> src/bin.rs:8:5
Dec 06 08:17:33.684 INFO [stderr]   |
Dec 06 08:17:33.684 INFO [stderr] 8 | use aisd::depq::DoubleHeap;
Dec 06 08:17:33.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:17:33.684 INFO [stderr] 
Dec 06 08:17:33.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.17s
Dec 06 08:17:33.992 INFO [stderr] su: No module specific data is present
Dec 06 08:17:34.836 INFO running `"docker" "inspect" "0af5bd8d92ff24a58b0d7dd4986e27595ad1992a962079d6ee2f0579e3f14f96"`
Dec 06 08:17:35.072 INFO running `"docker" "rm" "-f" "0af5bd8d92ff24a58b0d7dd4986e27595ad1992a962079d6ee2f0579e3f14f96"`
Dec 06 08:17:35.357 INFO [stdout] 0af5bd8d92ff24a58b0d7dd4986e27595ad1992a962079d6ee2f0579e3f14f96
Dec 06 08:17:35.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 08:17:35.724 INFO [stdout] 36dcd8e10f9d916a2572850de3e868f5d452ed6105e26d7a41343f9feb5e9cf0
Dec 06 08:17:35.728 INFO running `"docker" "start" "-a" "36dcd8e10f9d916a2572850de3e868f5d452ed6105e26d7a41343f9feb5e9cf0"`
Dec 06 08:17:36.809 INFO [stderr] usermod: no changes
Dec 06 08:17:36.870 INFO [stderr]    Compiling aisd v0.1.0 (/source)
Dec 06 08:17:38.309 INFO [stderr] warning: unused import: `super::Tree::*`
Dec 06 08:17:38.310 INFO [stderr]   --> src/map/bst.rs:89:9
Dec 06 08:17:38.310 INFO [stderr]    |
Dec 06 08:17:38.310 INFO [stderr] 89 |     use super::Tree::*;
Dec 06 08:17:38.310 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 06 08:17:38.310 INFO [stderr]    |
Dec 06 08:17:38.310 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 08:17:38.310 INFO [stderr] 
Dec 06 08:17:38.613 INFO [stderr] warning: unused variable: `key`
Dec 06 08:17:38.613 INFO [stderr]   --> src/map/bst.rs:58:23
Dec 06 08:17:38.613 INFO [stderr]    |
Dec 06 08:17:38.620 INFO [stderr] 58 |     fn del(&mut self, key: &K) -> Option<V> {
Dec 06 08:17:38.620 INFO [stderr]    |                       ^^^ help: consider using `_key` instead
Dec 06 08:17:38.620 INFO [stderr]    |
Dec 06 08:17:38.620 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:17:38.620 INFO [stderr] 
Dec 06 08:17:38.720 INFO [stderr] warning: variable does not need to be mutable
Dec 06 08:17:38.720 INFO [stderr]    --> src/map/bst.rs:105:17
Dec 06 08:17:38.720 INFO [stderr]     |
Dec 06 08:17:38.720 INFO [stderr] 105 |             let mut t1 = t.clone();
Dec 06 08:17:38.720 INFO [stderr]     |                 ----^^
Dec 06 08:17:38.720 INFO [stderr]     |                 |
Dec 06 08:17:38.720 INFO [stderr]     |                 help: remove this `mut`
Dec 06 08:17:38.720 INFO [stderr]     |
Dec 06 08:17:38.720 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 08:17:38.720 INFO [stderr] 
Dec 06 08:17:38.876 INFO [stderr] warning: unused import: `aisd::pq::Heap`
Dec 06 08:17:38.876 INFO [stderr]  --> src/bin.rs:5:5
Dec 06 08:17:38.876 INFO [stderr]   |
Dec 06 08:17:38.876 INFO [stderr] 5 | use aisd::pq::Heap;
Dec 06 08:17:38.876 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 08:17:38.876 INFO [stderr]   |
Dec 06 08:17:38.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:17:38.876 INFO [stderr] 
Dec 06 08:17:38.876 INFO [stderr] warning: unused import: `aisd::depq::DEPQ`
Dec 06 08:17:38.876 INFO [stderr]  --> src/bin.rs:7:5
Dec 06 08:17:38.876 INFO [stderr]   |
Dec 06 08:17:38.876 INFO [stderr] 7 | use aisd::depq::DEPQ;
Dec 06 08:17:38.876 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 08:17:38.876 INFO [stderr] 
Dec 06 08:17:38.876 INFO [stderr] warning: unused import: `aisd::depq::DoubleHeap`
Dec 06 08:17:38.876 INFO [stderr]  --> src/bin.rs:8:5
Dec 06 08:17:38.876 INFO [stderr]   |
Dec 06 08:17:38.876 INFO [stderr] 8 | use aisd::depq::DoubleHeap;
Dec 06 08:17:38.876 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:17:38.876 INFO [stderr] 
Dec 06 08:17:43.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
Dec 06 08:17:43.300 INFO [stderr] su: No module specific data is present
Dec 06 08:17:44.408 INFO running `"docker" "inspect" "36dcd8e10f9d916a2572850de3e868f5d452ed6105e26d7a41343f9feb5e9cf0"`
Dec 06 08:17:44.702 INFO running `"docker" "rm" "-f" "36dcd8e10f9d916a2572850de3e868f5d452ed6105e26d7a41343f9feb5e9cf0"`
Dec 06 08:17:45.027 INFO [stdout] 36dcd8e10f9d916a2572850de3e868f5d452ed6105e26d7a41343f9feb5e9cf0