Dec 06 07:59:52.075 INFO testing addityasingh/sknife against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:59:52.076 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 07:59:52.498 INFO [stdout] 1bc65e4f45d5c60fe3f473260e4f39fd5987f2b55108f5d3582ede81c02fef70
Dec 06 07:59:52.502 INFO running `"docker" "start" "-a" "1bc65e4f45d5c60fe3f473260e4f39fd5987f2b55108f5d3582ede81c02fef70"`
Dec 06 07:59:53.562 INFO [stderr] usermod: no changes
Dec 06 07:59:53.604 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Dec 06 07:59:54.056 INFO [stderr] warning: unused import: `super::*`
Dec 06 07:59:54.056 INFO [stderr]   --> src/collection/any.rs:40:9
Dec 06 07:59:54.056 INFO [stderr]    |
Dec 06 07:59:54.056 INFO [stderr] 40 |     use super::*;
Dec 06 07:59:54.056 INFO [stderr]    |         ^^^^^^^^
Dec 06 07:59:54.056 INFO [stderr]    |
Dec 06 07:59:54.056 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 07:59:54.056 INFO [stderr] 
Dec 06 07:59:54.056 INFO [stderr] warning: unused import: `super::*`
Dec 06 07:59:54.056 INFO [stderr]   --> src/collection/count.rs:28:9
Dec 06 07:59:54.056 INFO [stderr]    |
Dec 06 07:59:54.056 INFO [stderr] 28 |     use super::*;
Dec 06 07:59:54.056 INFO [stderr]    |         ^^^^^^^^
Dec 06 07:59:54.056 INFO [stderr] 
Dec 06 07:59:54.056 INFO [stderr] warning: unused import: `super::*`
Dec 06 07:59:54.056 INFO [stderr]   --> src/collection/find.rs:39:9
Dec 06 07:59:54.056 INFO [stderr]    |
Dec 06 07:59:54.056 INFO [stderr] 39 |     use super::*;
Dec 06 07:59:54.056 INFO [stderr]    |         ^^^^^^^^
Dec 06 07:59:54.056 INFO [stderr] 
Dec 06 07:59:54.056 INFO [stderr] warning: unused import: `super::*`
Dec 06 07:59:54.056 INFO [stderr]   --> src/collection/flatmap.rs:35:9
Dec 06 07:59:54.056 INFO [stderr]    |
Dec 06 07:59:54.056 INFO [stderr] 35 |     use super::*;
Dec 06 07:59:54.056 INFO [stderr]    |         ^^^^^^^^
Dec 06 07:59:54.056 INFO [stderr] 
Dec 06 07:59:54.056 INFO [stderr] warning: unused import: `std`
Dec 06 07:59:54.056 INFO [stderr]  --> src/collection/zip.rs:5:5
Dec 06 07:59:54.056 INFO [stderr]   |
Dec 06 07:59:54.056 INFO [stderr] 5 | use std;
Dec 06 07:59:54.056 INFO [stderr]   |     ^^^
Dec 06 07:59:54.056 INFO [stderr] 
Dec 06 07:59:54.092 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.092 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: unused attribute
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.093 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:54.093 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 07:59:54.093 INFO [stderr]   |
Dec 06 07:59:54.093 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:54.093 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:54.093 INFO [stderr] 
Dec 06 07:59:54.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 06 07:59:54.136 INFO [stderr] su: No module specific data is present
Dec 06 07:59:54.799 INFO running `"docker" "inspect" "1bc65e4f45d5c60fe3f473260e4f39fd5987f2b55108f5d3582ede81c02fef70"`
Dec 06 07:59:55.004 INFO running `"docker" "rm" "-f" "1bc65e4f45d5c60fe3f473260e4f39fd5987f2b55108f5d3582ede81c02fef70"`
Dec 06 07:59:55.380 INFO [stdout] 1bc65e4f45d5c60fe3f473260e4f39fd5987f2b55108f5d3582ede81c02fef70
Dec 06 07:59:55.388 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 07:59:55.936 INFO [stdout] dc071037efb98e0ea89792a693e67bf192c02554b0be0170f088019211b51dd4
Dec 06 07:59:55.940 INFO running `"docker" "start" "-a" "dc071037efb98e0ea89792a693e67bf192c02554b0be0170f088019211b51dd4"`
Dec 06 07:59:56.914 INFO [stderr] usermod: no changes
Dec 06 07:59:56.960 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Dec 06 07:59:57.516 INFO [stderr] warning: unused import: `std`
Dec 06 07:59:57.516 INFO [stderr]  --> src/collection/zip.rs:5:5
Dec 06 07:59:57.516 INFO [stderr]   |
Dec 06 07:59:57.516 INFO [stderr] 5 | use std;
Dec 06 07:59:57.516 INFO [stderr]   |     ^^^
Dec 06 07:59:57.516 INFO [stderr]   |
Dec 06 07:59:57.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:59:57.516 INFO [stderr] 
Dec 06 07:59:57.532 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:57.532 INFO [stderr]  --> tests/collections_find.rs:7:9
Dec 06 07:59:57.532 INFO [stderr]   |
Dec 06 07:59:57.532 INFO [stderr] 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Dec 06 07:59:57.532 INFO [stderr]   |         ----^^^^
Dec 06 07:59:57.532 INFO [stderr]   |         |
Dec 06 07:59:57.532 INFO [stderr]   |         help: remove this `mut`
Dec 06 07:59:57.532 INFO [stderr]   |
Dec 06 07:59:57.532 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 07:59:57.532 INFO [stderr] 
Dec 06 07:59:57.948 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:57.948 INFO [stderr]  --> tests/collections_any.rs:7:9
Dec 06 07:59:57.948 INFO [stderr]   |
Dec 06 07:59:57.948 INFO [stderr] 7 |     let mut list = vec![1, 2, 3, 4];
Dec 06 07:59:57.948 INFO [stderr]   |         ----^^^^
Dec 06 07:59:57.948 INFO [stderr]   |         |
Dec 06 07:59:57.948 INFO [stderr]   |         help: remove this `mut`
Dec 06 07:59:57.948 INFO [stderr]   |
Dec 06 07:59:57.948 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 07:59:57.948 INFO [stderr] 
Dec 06 07:59:58.062 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.062 INFO [stderr]   --> src/collection/any.rs:44:13
Dec 06 07:59:58.062 INFO [stderr]    |
Dec 06 07:59:58.062 INFO [stderr] 44 |         let mut list = vec![];
Dec 06 07:59:58.062 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.062 INFO [stderr]    |             |
Dec 06 07:59:58.062 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.062 INFO [stderr]    |
Dec 06 07:59:58.064 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 07:59:58.064 INFO [stderr] 
Dec 06 07:59:58.072 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.072 INFO [stderr]   --> src/collection/any.rs:54:13
Dec 06 07:59:58.072 INFO [stderr]    |
Dec 06 07:59:58.076 INFO [stderr] 54 |         let mut list = vec![1, 2, 3, 4];
Dec 06 07:59:58.076 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.076 INFO [stderr]    |             |
Dec 06 07:59:58.076 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.076 INFO [stderr] 
Dec 06 07:59:58.086 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.086 INFO [stderr]   --> src/collection/count.rs:32:13
Dec 06 07:59:58.086 INFO [stderr]    |
Dec 06 07:59:58.086 INFO [stderr] 32 |         let mut list: Vec<i32> = vec![];
Dec 06 07:59:58.086 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.086 INFO [stderr]    |             |
Dec 06 07:59:58.086 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.086 INFO [stderr] 
Dec 06 07:59:58.092 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.092 INFO [stderr]   --> src/collection/count.rs:38:13
Dec 06 07:59:58.092 INFO [stderr]    |
Dec 06 07:59:58.092 INFO [stderr] 38 |         let mut list = vec![1, 2, 3, 4];
Dec 06 07:59:58.092 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.092 INFO [stderr]    |             |
Dec 06 07:59:58.092 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.104 INFO [stderr] 
Dec 06 07:59:58.133 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.134 INFO [stderr]   --> src/collection/find.rs:43:13
Dec 06 07:59:58.134 INFO [stderr]    |
Dec 06 07:59:58.134 INFO [stderr] 43 |         let mut list = vec![];
Dec 06 07:59:58.135 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.135 INFO [stderr]    |             |
Dec 06 07:59:58.135 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.137 INFO [stderr] 
Dec 06 07:59:58.144 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:59:58.144 INFO [stderr]   --> src/collection/find.rs:53:13
Dec 06 07:59:58.145 INFO [stderr]    |
Dec 06 07:59:58.145 INFO [stderr] 53 |         let mut list = vec![1, 2, 3, 4];
Dec 06 07:59:58.145 INFO [stderr]    |             ----^^^^
Dec 06 07:59:58.146 INFO [stderr]    |             |
Dec 06 07:59:58.146 INFO [stderr]    |             help: remove this `mut`
Dec 06 07:59:58.150 INFO [stderr] 
Dec 06 07:59:58.268 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.269 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 07:59:58.269 INFO [stderr]   |
Dec 06 07:59:58.269 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.272 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.284 INFO [stderr]   |
Dec 06 07:59:58.285 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 06 07:59:58.285 INFO [stderr] 
Dec 06 07:59:58.285 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.286 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 07:59:58.286 INFO [stderr]   |
Dec 06 07:59:58.286 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.286 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.288 INFO [stderr] 
Dec 06 07:59:58.288 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.288 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 07:59:58.289 INFO [stderr]   |
Dec 06 07:59:58.289 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.290 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.291 INFO [stderr] 
Dec 06 07:59:58.291 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.291 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 07:59:58.291 INFO [stderr]   |
Dec 06 07:59:58.291 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.291 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.291 INFO [stderr] 
Dec 06 07:59:58.291 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.296 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 07:59:58.296 INFO [stderr]   |
Dec 06 07:59:58.301 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.302 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.302 INFO [stderr] 
Dec 06 07:59:58.302 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.302 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 07:59:58.302 INFO [stderr]   |
Dec 06 07:59:58.302 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.302 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.302 INFO [stderr] 
Dec 06 07:59:58.303 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.303 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 07:59:58.303 INFO [stderr]   |
Dec 06 07:59:58.303 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.303 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.303 INFO [stderr] 
Dec 06 07:59:58.303 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.303 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 07:59:58.303 INFO [stderr]   |
Dec 06 07:59:58.303 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.303 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.303 INFO [stderr] 
Dec 06 07:59:58.305 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.305 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 07:59:58.305 INFO [stderr]   |
Dec 06 07:59:58.305 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.305 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.305 INFO [stderr] 
Dec 06 07:59:58.305 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.305 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 07:59:58.305 INFO [stderr]   |
Dec 06 07:59:58.305 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.305 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.305 INFO [stderr] 
Dec 06 07:59:58.307 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.307 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 07:59:58.307 INFO [stderr]   |
Dec 06 07:59:58.307 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 07:59:58.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.307 INFO [stderr] 
Dec 06 07:59:58.307 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.307 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 07:59:58.307 INFO [stderr]   |
Dec 06 07:59:58.307 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 07:59:58.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.307 INFO [stderr] 
Dec 06 07:59:58.316 INFO [stderr] warning: unused attribute
Dec 06 07:59:58.316 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 07:59:58.316 INFO [stderr]   |
Dec 06 07:59:58.316 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.316 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.316 INFO [stderr] 
Dec 06 07:59:58.316 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 07:59:58.316 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 07:59:58.316 INFO [stderr]   |
Dec 06 07:59:58.316 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 07:59:58.316 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:59:58.316 INFO [stderr] 
Dec 06 07:59:59.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 06 07:59:59.480 INFO [stderr] su: No module specific data is present
Dec 06 08:00:00.063 INFO running `"docker" "inspect" "dc071037efb98e0ea89792a693e67bf192c02554b0be0170f088019211b51dd4"`
Dec 06 08:00:00.456 INFO running `"docker" "rm" "-f" "dc071037efb98e0ea89792a693e67bf192c02554b0be0170f088019211b51dd4"`
Dec 06 08:00:00.744 INFO [stdout] dc071037efb98e0ea89792a693e67bf192c02554b0be0170f088019211b51dd4
Dec 06 08:00:00.752 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" "-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 08:00:01.381 INFO [stdout] 9cdacb08fc3389b2fae00556efc5660a0e04982801f2e1b927bfe1eea8c9fd3c
Dec 06 08:00:01.383 INFO running `"docker" "start" "-a" "9cdacb08fc3389b2fae00556efc5660a0e04982801f2e1b927bfe1eea8c9fd3c"`
Dec 06 08:00:02.618 INFO [stderr] usermod: no changes
Dec 06 08:00:02.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 08:00:02.680 INFO [stderr]      Running /target/debug/deps/sknife-2ce906a8e6996554
Dec 06 08:00:02.689 INFO [stdout] 
Dec 06 08:00:02.689 INFO [stdout] running 15 tests
Dec 06 08:00:02.689 INFO [stdout] test collection::flatmap::tests::flatmap_empty_list ... ok
Dec 06 08:00:02.689 INFO [stdout] test collection::find::tests::find_in_list ... ok
Dec 06 08:00:02.689 INFO [stdout] test collection::find::tests::find_empty_list ... ok
Dec 06 08:00:02.689 INFO [stdout] test collection::count::tests::count_of_list ... ok
Dec 06 08:00:02.689 INFO [stdout] test collection::count::tests::count_empty_list ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::any::tests::any_empty_list ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::flatmap::tests::flatmap_list ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::map::tests::map_empty_list ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::any::tests::any_list ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::zip::tests::zip_empty_lists ... ok
Dec 06 08:00:02.690 INFO [stdout] test collection::reduce::tests::reduce_sum ... ok
Dec 06 08:00:02.697 INFO [stdout] test collection::zip::tests::zip_simple_lists ... ok
Dec 06 08:00:02.697 INFO [stdout] test collection::reduce::tests::reduce_fact ... ok
Dec 06 08:00:02.697 INFO [stdout] test collection::map::tests::map_simple_list ... ok
Dec 06 08:00:02.697 INFO [stdout] test collection::zip::tests::zip_unequal_lists ... ok
Dec 06 08:00:02.697 INFO [stdout] 
Dec 06 08:00:02.697 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:00:02.697 INFO [stdout] 
Dec 06 08:00:02.698 INFO [stderr]      Running /target/debug/deps/collections_any-4de07a0ab8638a03
Dec 06 08:00:02.702 INFO [stdout] 
Dec 06 08:00:02.702 INFO [stdout] running 1 test
Dec 06 08:00:02.708 INFO [stdout] test is_any_mod_two ... ok
Dec 06 08:00:02.708 INFO [stdout] 
Dec 06 08:00:02.708 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:00:02.708 INFO [stdout] 
Dec 06 08:00:02.712 INFO [stderr]      Running /target/debug/deps/collections_find-4188d544ec0c0567
Dec 06 08:00:02.714 INFO [stdout] 
Dec 06 08:00:02.714 INFO [stdout] running 1 test
Dec 06 08:00:02.714 INFO [stdout] test find_greater_than_five ... ok
Dec 06 08:00:02.714 INFO [stdout] 
Dec 06 08:00:02.714 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:00:02.714 INFO [stdout] 
Dec 06 08:00:02.714 INFO [stderr]    Doc-tests sknife
Dec 06 08:00:03.347 INFO [stdout] 
Dec 06 08:00:03.347 INFO [stdout] running 14 tests
Dec 06 08:00:06.025 INFO [stdout] test src/collection/find.rs - collection::find::find (line 12) ... ok
Dec 06 08:00:06.356 INFO [stdout] test src/collection/find.rs - collection::find::find (line 21) ... ok
Dec 06 08:00:06.483 INFO [stdout] test src/collection/any.rs - collection::any::any (line 21) ... ok
Dec 06 08:00:07.136 INFO [stdout] test src/collection/count.rs - collection::count::count (line 19) ... ok
Dec 06 08:00:07.640 INFO [stdout] test src/collection/any.rs - collection::any::any (line 12) ... ok
Dec 06 08:00:08.204 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 21) ... ok
Dec 06 08:00:08.487 INFO [stdout] test src/collection/count.rs - collection::count::count (line 11) ... ok
Dec 06 08:00:08.697 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 12) ... ok
Dec 06 08:00:10.308 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 14) ... ok
Dec 06 08:00:10.810 INFO [stdout] test src/collection/map.rs - collection::map::map (line 21) ... ok
Dec 06 08:00:10.825 INFO [stdout] test src/collection/map.rs - collection::map::map (line 12) ... ok
Dec 06 08:00:11.097 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 24) ... ok
Dec 06 08:00:11.261 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 15) ... ok
Dec 06 08:00:11.445 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 24) ... ok
Dec 06 08:00:11.445 INFO [stdout] 
Dec 06 08:00:11.445 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:00:11.445 INFO [stdout] 
Dec 06 08:00:11.472 INFO [stderr] su: No module specific data is present
Dec 06 08:00:12.028 INFO running `"docker" "inspect" "9cdacb08fc3389b2fae00556efc5660a0e04982801f2e1b927bfe1eea8c9fd3c"`
Dec 06 08:00:12.332 INFO running `"docker" "rm" "-f" "9cdacb08fc3389b2fae00556efc5660a0e04982801f2e1b927bfe1eea8c9fd3c"`
Dec 06 08:00:12.544 INFO [stdout] 9cdacb08fc3389b2fae00556efc5660a0e04982801f2e1b927bfe1eea8c9fd3c