Nov 28 17:57:50.770 INFO checking sknife-0.2.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:57:50.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 17:57:51.200 INFO [stdout] e8d54aea16d0ddabd82c48fe6b5df340ba12bc5d59f8c53eda42eee625571a90
Nov 28 17:57:51.203 INFO running `"docker" "start" "-a" "e8d54aea16d0ddabd82c48fe6b5df340ba12bc5d59f8c53eda42eee625571a90"`
Nov 28 17:57:51.936 INFO [stderr] usermod: no changes
Nov 28 17:57:52.013 INFO [stderr]     Checking sknife v0.2.2 (/source)
Nov 28 17:57:52.420 INFO [stderr] warning: unused import: `super::*`
Nov 28 17:57:52.420 INFO [stderr]   --> src/collection/any.rs:40:9
Nov 28 17:57:52.420 INFO [stderr]    |
Nov 28 17:57:52.420 INFO [stderr] 40 |     use super::*;
Nov 28 17:57:52.420 INFO [stderr]    |         ^^^^^^^^
Nov 28 17:57:52.420 INFO [stderr]    |
Nov 28 17:57:52.420 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 17:57:52.420 INFO [stderr] 
Nov 28 17:57:52.420 INFO [stderr] warning: unused import: `super::*`
Nov 28 17:57:52.420 INFO [stderr]   --> src/collection/count.rs:28:9
Nov 28 17:57:52.420 INFO [stderr]    |
Nov 28 17:57:52.420 INFO [stderr] 28 |     use super::*;
Nov 28 17:57:52.420 INFO [stderr]    |         ^^^^^^^^
Nov 28 17:57:52.420 INFO [stderr] 
Nov 28 17:57:52.420 INFO [stderr] warning: unused import: `super::*`
Nov 28 17:57:52.420 INFO [stderr]   --> src/collection/find.rs:39:9
Nov 28 17:57:52.420 INFO [stderr]    |
Nov 28 17:57:52.420 INFO [stderr] 39 |     use super::*;
Nov 28 17:57:52.421 INFO [stderr]    |         ^^^^^^^^
Nov 28 17:57:52.421 INFO [stderr] 
Nov 28 17:57:52.421 INFO [stderr] warning: unused import: `super::*`
Nov 28 17:57:52.421 INFO [stderr]   --> src/collection/flatmap.rs:35:9
Nov 28 17:57:52.421 INFO [stderr]    |
Nov 28 17:57:52.421 INFO [stderr] 35 |     use super::*;
Nov 28 17:57:52.421 INFO [stderr]    |         ^^^^^^^^
Nov 28 17:57:52.421 INFO [stderr] 
Nov 28 17:57:52.421 INFO [stderr] warning: unused import: `std`
Nov 28 17:57:52.421 INFO [stderr]  --> src/collection/zip.rs:5:5
Nov 28 17:57:52.421 INFO [stderr]   |
Nov 28 17:57:52.421 INFO [stderr] 5 | use std;
Nov 28 17:57:52.421 INFO [stderr]   |     ^^^
Nov 28 17:57:52.421 INFO [stderr] 
Nov 28 17:57:52.477 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.478 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 28 17:57:52.478 INFO [stderr]   |
Nov 28 17:57:52.478 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.478 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.479 INFO [stderr]   |
Nov 28 17:57:52.479 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 28 17:57:52.479 INFO [stderr] 
Nov 28 17:57:52.480 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.480 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 28 17:57:52.480 INFO [stderr]   |
Nov 28 17:57:52.481 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.481 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.481 INFO [stderr] 
Nov 28 17:57:52.481 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.482 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 28 17:57:52.482 INFO [stderr]   |
Nov 28 17:57:52.482 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.483 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.483 INFO [stderr] 
Nov 28 17:57:52.483 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.483 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 28 17:57:52.484 INFO [stderr]   |
Nov 28 17:57:52.484 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.484 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.484 INFO [stderr] 
Nov 28 17:57:52.485 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.485 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 28 17:57:52.485 INFO [stderr]   |
Nov 28 17:57:52.486 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.486 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.486 INFO [stderr] 
Nov 28 17:57:52.486 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.486 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 28 17:57:52.486 INFO [stderr]   |
Nov 28 17:57:52.486 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.486 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.486 INFO [stderr] 
Nov 28 17:57:52.486 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.486 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 28 17:57:52.486 INFO [stderr]   |
Nov 28 17:57:52.486 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.486 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.487 INFO [stderr] 
Nov 28 17:57:52.487 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.487 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 28 17:57:52.487 INFO [stderr]   |
Nov 28 17:57:52.487 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.487 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.487 INFO [stderr] 
Nov 28 17:57:52.487 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.487 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 28 17:57:52.487 INFO [stderr]   |
Nov 28 17:57:52.487 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.487 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.487 INFO [stderr] 
Nov 28 17:57:52.487 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.487 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 28 17:57:52.487 INFO [stderr]   |
Nov 28 17:57:52.487 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.487 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.487 INFO [stderr] 
Nov 28 17:57:52.487 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.488 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 28 17:57:52.488 INFO [stderr]   |
Nov 28 17:57:52.488 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 28 17:57:52.488 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.488 INFO [stderr] 
Nov 28 17:57:52.488 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.488 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 28 17:57:52.489 INFO [stderr]   |
Nov 28 17:57:52.489 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 28 17:57:52.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.489 INFO [stderr] 
Nov 28 17:57:52.489 INFO [stderr] warning: unused attribute
Nov 28 17:57:52.489 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 28 17:57:52.489 INFO [stderr]   |
Nov 28 17:57:52.489 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.489 INFO [stderr] 
Nov 28 17:57:52.489 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:52.490 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 28 17:57:52.490 INFO [stderr]   |
Nov 28 17:57:52.490 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:52.490 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:52.490 INFO [stderr] 
Nov 28 17:57:52.880 INFO [stderr] warning: unused import: `std`
Nov 28 17:57:52.880 INFO [stderr]  --> src/collection/zip.rs:5:5
Nov 28 17:57:52.880 INFO [stderr]   |
Nov 28 17:57:52.880 INFO [stderr] 5 | use std;
Nov 28 17:57:52.880 INFO [stderr]   |     ^^^
Nov 28 17:57:52.880 INFO [stderr]   |
Nov 28 17:57:52.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:57:52.880 INFO [stderr] 
Nov 28 17:57:53.177 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.177 INFO [stderr]   --> benches/collections_reduce.rs:15:13
Nov 28 17:57:53.177 INFO [stderr]    |
Nov 28 17:57:53.177 INFO [stderr] 15 |         let mut fact = |acc: i32, x| acc * x;
Nov 28 17:57:53.177 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.177 INFO [stderr]    |             |
Nov 28 17:57:53.177 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.177 INFO [stderr]    |
Nov 28 17:57:53.177 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.177 INFO [stderr] 
Nov 28 17:57:53.177 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.177 INFO [stderr]   --> benches/collections_reduce.rs:21:13
Nov 28 17:57:53.177 INFO [stderr]    |
Nov 28 17:57:53.177 INFO [stderr] 21 |         let mut list: Vec<i32> = (1..50).collect();
Nov 28 17:57:53.177 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.177 INFO [stderr]    |             |
Nov 28 17:57:53.177 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.177 INFO [stderr] 
Nov 28 17:57:53.177 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.177 INFO [stderr]   --> benches/collections_reduce.rs:22:13
Nov 28 17:57:53.177 INFO [stderr]    |
Nov 28 17:57:53.177 INFO [stderr] 22 |         let mut fact = |acc: i32, x| acc * x;
Nov 28 17:57:53.177 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.177 INFO [stderr]    |             |
Nov 28 17:57:53.177 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.177 INFO [stderr] 
Nov 28 17:57:53.264 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.264 INFO [stderr]  --> tests/collections_find.rs:7:9
Nov 28 17:57:53.264 INFO [stderr]   |
Nov 28 17:57:53.264 INFO [stderr] 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Nov 28 17:57:53.264 INFO [stderr]   |         ----^^^^
Nov 28 17:57:53.264 INFO [stderr]   |         |
Nov 28 17:57:53.264 INFO [stderr]   |         help: remove this `mut`
Nov 28 17:57:53.264 INFO [stderr]   |
Nov 28 17:57:53.264 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.264 INFO [stderr] 
Nov 28 17:57:53.306 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.307 INFO [stderr]   --> src/collection/any.rs:44:13
Nov 28 17:57:53.307 INFO [stderr]    |
Nov 28 17:57:53.307 INFO [stderr] 44 |         let mut list = vec![];
Nov 28 17:57:53.307 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.307 INFO [stderr]    |             |
Nov 28 17:57:53.307 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.307 INFO [stderr]    |
Nov 28 17:57:53.307 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.307 INFO [stderr] 
Nov 28 17:57:53.307 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.307 INFO [stderr]   --> src/collection/any.rs:54:13
Nov 28 17:57:53.307 INFO [stderr]    |
Nov 28 17:57:53.307 INFO [stderr] 54 |         let mut list = vec![1, 2, 3, 4];
Nov 28 17:57:53.307 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.307 INFO [stderr]    |             |
Nov 28 17:57:53.308 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.308 INFO [stderr] 
Nov 28 17:57:53.308 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.308 INFO [stderr]   --> src/collection/count.rs:32:13
Nov 28 17:57:53.308 INFO [stderr]    |
Nov 28 17:57:53.308 INFO [stderr] 32 |         let mut list: Vec<i32> = vec![];
Nov 28 17:57:53.308 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.308 INFO [stderr]    |             |
Nov 28 17:57:53.308 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.308 INFO [stderr] 
Nov 28 17:57:53.309 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.309 INFO [stderr]   --> src/collection/count.rs:38:13
Nov 28 17:57:53.309 INFO [stderr]    |
Nov 28 17:57:53.309 INFO [stderr] 38 |         let mut list = vec![1, 2, 3, 4];
Nov 28 17:57:53.309 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.309 INFO [stderr]    |             |
Nov 28 17:57:53.309 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.309 INFO [stderr] 
Nov 28 17:57:53.309 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.309 INFO [stderr]   --> src/collection/find.rs:43:13
Nov 28 17:57:53.309 INFO [stderr]    |
Nov 28 17:57:53.309 INFO [stderr] 43 |         let mut list = vec![];
Nov 28 17:57:53.310 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.310 INFO [stderr]    |             |
Nov 28 17:57:53.310 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.310 INFO [stderr] 
Nov 28 17:57:53.310 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.310 INFO [stderr]   --> src/collection/find.rs:53:13
Nov 28 17:57:53.310 INFO [stderr]    |
Nov 28 17:57:53.310 INFO [stderr] 53 |         let mut list = vec![1, 2, 3, 4];
Nov 28 17:57:53.310 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.310 INFO [stderr]    |             |
Nov 28 17:57:53.310 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.310 INFO [stderr] 
Nov 28 17:57:53.336 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.336 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 28 17:57:53.337 INFO [stderr]   |
Nov 28 17:57:53.337 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.337 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.337 INFO [stderr]   |
Nov 28 17:57:53.337 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 28 17:57:53.337 INFO [stderr] 
Nov 28 17:57:53.337 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.338 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 28 17:57:53.338 INFO [stderr]   |
Nov 28 17:57:53.338 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.338 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.338 INFO [stderr] 
Nov 28 17:57:53.338 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.338 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 28 17:57:53.338 INFO [stderr]   |
Nov 28 17:57:53.339 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.339 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.339 INFO [stderr] 
Nov 28 17:57:53.339 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.339 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 28 17:57:53.339 INFO [stderr]   |
Nov 28 17:57:53.340 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.340 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.340 INFO [stderr] 
Nov 28 17:57:53.340 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.340 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 28 17:57:53.340 INFO [stderr]   |
Nov 28 17:57:53.340 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.340 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.341 INFO [stderr] 
Nov 28 17:57:53.341 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.341 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 28 17:57:53.341 INFO [stderr]   |
Nov 28 17:57:53.341 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 28 17:57:53.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.342 INFO [stderr] 
Nov 28 17:57:53.342 INFO [stderr] warning: unused attribute
Nov 28 17:57:53.342 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 28 17:57:53.342 INFO [stderr]   |
Nov 28 17:57:53.342 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.342 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.342 INFO [stderr] 
Nov 28 17:57:53.342 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 28 17:57:53.342 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 28 17:57:53.342 INFO [stderr]   |
Nov 28 17:57:53.342 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 28 17:57:53.342 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:57:53.342 INFO [stderr] 
Nov 28 17:57:53.381 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.381 INFO [stderr]  --> tests/collections_any.rs:7:9
Nov 28 17:57:53.381 INFO [stderr]   |
Nov 28 17:57:53.381 INFO [stderr] 7 |     let mut list = vec![1, 2, 3, 4];
Nov 28 17:57:53.381 INFO [stderr]   |         ----^^^^
Nov 28 17:57:53.381 INFO [stderr]   |         |
Nov 28 17:57:53.381 INFO [stderr]   |         help: remove this `mut`
Nov 28 17:57:53.381 INFO [stderr]   |
Nov 28 17:57:53.381 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.381 INFO [stderr] 
Nov 28 17:57:53.381 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.381 INFO [stderr]   --> benches/collections_map.rs:15:13
Nov 28 17:57:53.381 INFO [stderr]    |
Nov 28 17:57:53.381 INFO [stderr] 15 |         let mut slice = list.as_mut_slice();
Nov 28 17:57:53.381 INFO [stderr]    |             ----^^^^^
Nov 28 17:57:53.381 INFO [stderr]    |             |
Nov 28 17:57:53.381 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.381 INFO [stderr]    |
Nov 28 17:57:53.381 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.381 INFO [stderr] 
Nov 28 17:57:53.381 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.381 INFO [stderr]   --> benches/collections_map.rs:16:13
Nov 28 17:57:53.381 INFO [stderr]    |
Nov 28 17:57:53.381 INFO [stderr] 16 |         let mut plus_one = |x: i32| x + 1;
Nov 28 17:57:53.381 INFO [stderr]    |             ----^^^^^^^^
Nov 28 17:57:53.381 INFO [stderr]    |             |
Nov 28 17:57:53.381 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.381 INFO [stderr] 
Nov 28 17:57:53.381 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.381 INFO [stderr]   --> benches/collections_map.rs:22:13
Nov 28 17:57:53.381 INFO [stderr]    |
Nov 28 17:57:53.381 INFO [stderr] 22 |         let mut list = vec![1, 2, 3];
Nov 28 17:57:53.381 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.381 INFO [stderr]    |             |
Nov 28 17:57:53.381 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.381 INFO [stderr] 
Nov 28 17:57:53.381 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.381 INFO [stderr]   --> benches/collections_map.rs:23:13
Nov 28 17:57:53.381 INFO [stderr]    |
Nov 28 17:57:53.381 INFO [stderr] 23 |         let mut plus_one = |x| x + 1;
Nov 28 17:57:53.381 INFO [stderr]    |             ----^^^^^^^^
Nov 28 17:57:53.381 INFO [stderr]    |             |
Nov 28 17:57:53.381 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.381 INFO [stderr] 
Nov 28 17:57:53.451 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.452 INFO [stderr]   --> benches/collections_flatmap.rs:15:13
Nov 28 17:57:53.452 INFO [stderr]    |
Nov 28 17:57:53.452 INFO [stderr] 15 |         let mut slice: &mut [i32] = list.as_mut_slice();
Nov 28 17:57:53.452 INFO [stderr]    |             ----^^^^^
Nov 28 17:57:53.452 INFO [stderr]    |             |
Nov 28 17:57:53.452 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.452 INFO [stderr]    |
Nov 28 17:57:53.452 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:57:53.452 INFO [stderr] 
Nov 28 17:57:53.452 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.452 INFO [stderr]   --> benches/collections_flatmap.rs:16:13
Nov 28 17:57:53.452 INFO [stderr]    |
Nov 28 17:57:53.452 INFO [stderr] 16 |         let mut plus_one = |x: &mut i32| vec![*x];
Nov 28 17:57:53.452 INFO [stderr]    |             ----^^^^^^^^
Nov 28 17:57:53.452 INFO [stderr]    |             |
Nov 28 17:57:53.452 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.452 INFO [stderr] 
Nov 28 17:57:53.456 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.456 INFO [stderr]   --> benches/collections_flatmap.rs:22:13
Nov 28 17:57:53.456 INFO [stderr]    |
Nov 28 17:57:53.456 INFO [stderr] 22 |         let mut list = vec![1, 2, 3];
Nov 28 17:57:53.456 INFO [stderr]    |             ----^^^^
Nov 28 17:57:53.456 INFO [stderr]    |             |
Nov 28 17:57:53.456 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.456 INFO [stderr] 
Nov 28 17:57:53.456 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:57:53.456 INFO [stderr]   --> benches/collections_flatmap.rs:23:13
Nov 28 17:57:53.456 INFO [stderr]    |
Nov 28 17:57:53.456 INFO [stderr] 23 |         let mut plus_one = |x| vec![x];
Nov 28 17:57:53.456 INFO [stderr]    |             ----^^^^^^^^
Nov 28 17:57:53.456 INFO [stderr]    |             |
Nov 28 17:57:53.456 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:57:53.456 INFO [stderr] 
Nov 28 17:57:53.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 28 17:57:53.489 INFO [stderr] su: No module specific data is present
Nov 28 17:57:53.847 INFO running `"docker" "inspect" "e8d54aea16d0ddabd82c48fe6b5df340ba12bc5d59f8c53eda42eee625571a90"`
Nov 28 17:57:53.979 INFO running `"docker" "rm" "-f" "e8d54aea16d0ddabd82c48fe6b5df340ba12bc5d59f8c53eda42eee625571a90"`
Nov 28 17:57:54.232 INFO [stdout] e8d54aea16d0ddabd82c48fe6b5df340ba12bc5d59f8c53eda42eee625571a90