Dec 12 00:42:23.077 INFO checking RIg410/basket against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:42:23.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 00:42:23.508 INFO [stdout] 129cc9797e2598ad397241522e40a37a61fd038ee325e2e638443cbdb27cacaa
Dec 12 00:42:23.514 INFO running `"docker" "start" "-a" "129cc9797e2598ad397241522e40a37a61fd038ee325e2e638443cbdb27cacaa"`
Dec 12 00:42:25.164 INFO [stderr] usermod: no changes
Dec 12 00:42:25.484 INFO [stderr]     Checking basket v0.1.0 (/source)
Dec 12 00:42:25.484 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 12 00:42:25.484 INFO [stderr]    Compiling syn v0.14.6
Dec 12 00:42:25.484 INFO [stderr]     Checking criterion-stats v0.2.4
Dec 12 00:42:25.504 INFO [stderr]     Checking chrono v0.4.5
Dec 12 00:42:25.504 INFO [stderr]     Checking handlebars v0.32.4
Dec 12 00:42:27.932 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:42:27.932 INFO [stderr]   --> src/basket.rs:64:25
Dec 12 00:42:27.932 INFO [stderr]    |
Dec 12 00:42:27.932 INFO [stderr] 64 |                     let mut first = &mut self.inner[0];
Dec 12 00:42:27.932 INFO [stderr]    |                         ----^^^^^
Dec 12 00:42:27.933 INFO [stderr]    |                         |
Dec 12 00:42:27.933 INFO [stderr]    |                         help: remove this `mut`
Dec 12 00:42:27.933 INFO [stderr]    |
Dec 12 00:42:27.933 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 00:42:27.933 INFO [stderr] 
Dec 12 00:42:27.975 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:42:27.975 INFO [stderr]    --> src/basket.rs:103:25
Dec 12 00:42:27.975 INFO [stderr]     |
Dec 12 00:42:27.975 INFO [stderr] 103 |                     let mut first = &mut self.inner[0];
Dec 12 00:42:27.975 INFO [stderr]     |                         ----^^^^^
Dec 12 00:42:27.976 INFO [stderr]     |                         |
Dec 12 00:42:27.976 INFO [stderr]     |                         help: remove this `mut`
Dec 12 00:42:27.976 INFO [stderr] 
Dec 12 00:42:28.012 INFO [stderr] warning: function is never used: `check_basket`
Dec 12 00:42:28.012 INFO [stderr]    --> src/basket.rs:259:1
Dec 12 00:42:28.013 INFO [stderr]     |
Dec 12 00:42:28.013 INFO [stderr] 259 | fn check_basket(basket: &Basket, inner: Vec<(i32, Vec<&(u32, u128)>)>) {
Dec 12 00:42:28.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:42:28.013 INFO [stderr]     |
Dec 12 00:42:28.014 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 00:42:28.014 INFO [stderr] 
Dec 12 00:42:33.410 INFO [stderr]     Checking simplelog v0.5.2
Dec 12 00:42:43.867 INFO [stderr]    Compiling synstructure v0.9.0
Dec 12 00:42:43.867 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 12 00:42:48.698 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 12 00:42:52.356 INFO [stderr]     Checking failure v0.1.2
Dec 12 00:42:59.728 INFO [stderr]     Checking criterion v0.2.4
Dec 12 00:43:04.731 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:43:04.731 INFO [stderr]   --> src/basket.rs:64:25
Dec 12 00:43:04.731 INFO [stderr]    |
Dec 12 00:43:04.731 INFO [stderr] 64 |                     let mut first = &mut self.inner[0];
Dec 12 00:43:04.731 INFO [stderr]    |                         ----^^^^^
Dec 12 00:43:04.731 INFO [stderr]    |                         |
Dec 12 00:43:04.731 INFO [stderr]    |                         help: remove this `mut`
Dec 12 00:43:04.731 INFO [stderr]    |
Dec 12 00:43:04.731 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 00:43:04.731 INFO [stderr] 
Dec 12 00:43:04.744 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:43:04.744 INFO [stderr]    --> src/basket.rs:103:25
Dec 12 00:43:04.744 INFO [stderr]     |
Dec 12 00:43:04.744 INFO [stderr] 103 |                     let mut first = &mut self.inner[0];
Dec 12 00:43:04.744 INFO [stderr]     |                         ----^^^^^
Dec 12 00:43:04.744 INFO [stderr]     |                         |
Dec 12 00:43:04.744 INFO [stderr]     |                         help: remove this `mut`
Dec 12 00:43:04.744 INFO [stderr] 
Dec 12 00:43:09.108 INFO [stderr] warning: unused import: `criterion::ParameterizedBenchmark`
Dec 12 00:43:09.108 INFO [stderr]  --> benches/bench.rs:9:5
Dec 12 00:43:09.108 INFO [stderr]   |
Dec 12 00:43:09.109 INFO [stderr] 9 | use criterion::ParameterizedBenchmark;
Dec 12 00:43:09.109 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:43:09.109 INFO [stderr]   |
Dec 12 00:43:09.109 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:43:09.109 INFO [stderr] 
Dec 12 00:43:09.109 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 00:43:09.109 INFO [stderr]   --> benches/bench.rs:10:5
Dec 12 00:43:09.109 INFO [stderr]    |
Dec 12 00:43:09.109 INFO [stderr] 10 | use std::sync::Arc;
Dec 12 00:43:09.109 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 00:43:09.109 INFO [stderr] 
Dec 12 00:43:09.195 INFO [stderr] warning: function is never used: `put_test`
Dec 12 00:43:09.195 INFO [stderr]   --> benches/bench.rs:44:1
Dec 12 00:43:09.195 INFO [stderr]    |
Dec 12 00:43:09.195 INFO [stderr] 44 | fn put_test(mut basket: Basket, data: Vec<(Price, Size, Meta)>) {
Dec 12 00:43:09.195 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:43:09.195 INFO [stderr]    |
Dec 12 00:43:09.195 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 00:43:09.195 INFO [stderr] 
Dec 12 00:43:09.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.05s
Dec 12 00:43:09.243 INFO [stderr] su: No module specific data is present
Dec 12 00:43:09.982 INFO running `"docker" "inspect" "129cc9797e2598ad397241522e40a37a61fd038ee325e2e638443cbdb27cacaa"`
Dec 12 00:43:10.376 INFO running `"docker" "rm" "-f" "129cc9797e2598ad397241522e40a37a61fd038ee325e2e638443cbdb27cacaa"`
Dec 12 00:43:10.696 INFO [stdout] 129cc9797e2598ad397241522e40a37a61fd038ee325e2e638443cbdb27cacaa