Nov 17 22:45:39.648 INFO testing sknife-0.2.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 22:45:39.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:45:39.903 INFO [stdout] 4a7cd9824713b37388d7eaa034df80b6a3feafd3f9e2814eb03444d907f23902
Nov 17 22:45:39.907 INFO running `"docker" "start" "-a" "4a7cd9824713b37388d7eaa034df80b6a3feafd3f9e2814eb03444d907f23902"`
Nov 17 22:45:40.360 INFO [stderr] usermod: no changes
Nov 17 22:45:40.391 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Nov 17 22:45:40.728 INFO [stderr] warning: unused import: `super::*`
Nov 17 22:45:40.728 INFO [stderr]   --> src/collection/any.rs:40:9
Nov 17 22:45:40.728 INFO [stderr]    |
Nov 17 22:45:40.728 INFO [stderr] 40 |     use super::*;
Nov 17 22:45:40.728 INFO [stderr]    |         ^^^^^^^^
Nov 17 22:45:40.728 INFO [stderr]    |
Nov 17 22:45:40.728 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 22:45:40.728 INFO [stderr] 
Nov 17 22:45:40.728 INFO [stderr] warning: unused import: `super::*`
Nov 17 22:45:40.728 INFO [stderr]   --> src/collection/count.rs:28:9
Nov 17 22:45:40.728 INFO [stderr]    |
Nov 17 22:45:40.728 INFO [stderr] 28 |     use super::*;
Nov 17 22:45:40.728 INFO [stderr]    |         ^^^^^^^^
Nov 17 22:45:40.728 INFO [stderr] 
Nov 17 22:45:40.728 INFO [stderr] warning: unused import: `super::*`
Nov 17 22:45:40.728 INFO [stderr]   --> src/collection/find.rs:39:9
Nov 17 22:45:40.728 INFO [stderr]    |
Nov 17 22:45:40.728 INFO [stderr] 39 |     use super::*;
Nov 17 22:45:40.728 INFO [stderr]    |         ^^^^^^^^
Nov 17 22:45:40.728 INFO [stderr] 
Nov 17 22:45:40.728 INFO [stderr] warning: unused import: `super::*`
Nov 17 22:45:40.728 INFO [stderr]   --> src/collection/flatmap.rs:35:9
Nov 17 22:45:40.728 INFO [stderr]    |
Nov 17 22:45:40.728 INFO [stderr] 35 |     use super::*;
Nov 17 22:45:40.728 INFO [stderr]    |         ^^^^^^^^
Nov 17 22:45:40.728 INFO [stderr] 
Nov 17 22:45:40.728 INFO [stderr] warning: unused import: `std`
Nov 17 22:45:40.728 INFO [stderr]  --> src/collection/zip.rs:5:5
Nov 17 22:45:40.728 INFO [stderr]   |
Nov 17 22:45:40.728 INFO [stderr] 5 | use std;
Nov 17 22:45:40.728 INFO [stderr]   |     ^^^
Nov 17 22:45:40.733 INFO [stderr] 
Nov 17 22:45:40.795 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.795 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 17 22:45:40.795 INFO [stderr]   |
Nov 17 22:45:40.795 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.795 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.795 INFO [stderr]   |
Nov 17 22:45:40.795 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 22:45:40.795 INFO [stderr] 
Nov 17 22:45:40.795 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.795 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 17 22:45:40.795 INFO [stderr]   |
Nov 17 22:45:40.795 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.795 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.795 INFO [stderr] 
Nov 17 22:45:40.795 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.795 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 17 22:45:40.795 INFO [stderr]   |
Nov 17 22:45:40.795 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.795 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.795 INFO [stderr] 
Nov 17 22:45:40.795 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.795 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 17 22:45:40.795 INFO [stderr]   |
Nov 17 22:45:40.795 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.795 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.795 INFO [stderr] 
Nov 17 22:45:40.795 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: unused attribute
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.796 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:40.796 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 17 22:45:40.796 INFO [stderr]   |
Nov 17 22:45:40.796 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:40.796 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:40.796 INFO [stderr] 
Nov 17 22:45:40.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 17 22:45:40.836 INFO [stderr] su: No module specific data is present
Nov 17 22:45:41.293 INFO running `"docker" "inspect" "4a7cd9824713b37388d7eaa034df80b6a3feafd3f9e2814eb03444d907f23902"`
Nov 17 22:45:41.501 INFO running `"docker" "rm" "-f" "4a7cd9824713b37388d7eaa034df80b6a3feafd3f9e2814eb03444d907f23902"`
Nov 17 22:45:41.730 INFO [stdout] 4a7cd9824713b37388d7eaa034df80b6a3feafd3f9e2814eb03444d907f23902
Nov 17 22:45:41.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:45:41.969 INFO [stdout] 6d3113ff30d529eb56671e1a16ab2ae1d67f2d84fb199956070c41fc7259ee4b
Nov 17 22:45:41.970 INFO running `"docker" "start" "-a" "6d3113ff30d529eb56671e1a16ab2ae1d67f2d84fb199956070c41fc7259ee4b"`
Nov 17 22:45:42.685 INFO [stderr] usermod: no changes
Nov 17 22:45:42.743 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Nov 17 22:45:43.360 INFO [stderr] warning: unused import: `std`
Nov 17 22:45:43.360 INFO [stderr]  --> src/collection/zip.rs:5:5
Nov 17 22:45:43.361 INFO [stderr]   |
Nov 17 22:45:43.361 INFO [stderr] 5 | use std;
Nov 17 22:45:43.361 INFO [stderr]   |     ^^^
Nov 17 22:45:43.362 INFO [stderr]   |
Nov 17 22:45:43.362 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 22:45:43.363 INFO [stderr] 
Nov 17 22:45:43.427 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.427 INFO [stderr]  --> tests/collections_find.rs:7:9
Nov 17 22:45:43.427 INFO [stderr]   |
Nov 17 22:45:43.427 INFO [stderr] 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Nov 17 22:45:43.427 INFO [stderr]   |         ----^^^^
Nov 17 22:45:43.427 INFO [stderr]   |         |
Nov 17 22:45:43.427 INFO [stderr]   |         help: remove this `mut`
Nov 17 22:45:43.427 INFO [stderr]   |
Nov 17 22:45:43.427 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 22:45:43.427 INFO [stderr] 
Nov 17 22:45:43.511 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.511 INFO [stderr]  --> tests/collections_any.rs:7:9
Nov 17 22:45:43.511 INFO [stderr]   |
Nov 17 22:45:43.511 INFO [stderr] 7 |     let mut list = vec![1, 2, 3, 4];
Nov 17 22:45:43.511 INFO [stderr]   |         ----^^^^
Nov 17 22:45:43.511 INFO [stderr]   |         |
Nov 17 22:45:43.511 INFO [stderr]   |         help: remove this `mut`
Nov 17 22:45:43.511 INFO [stderr]   |
Nov 17 22:45:43.511 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 22:45:43.511 INFO [stderr] 
Nov 17 22:45:43.586 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.587 INFO [stderr]   --> src/collection/any.rs:44:13
Nov 17 22:45:43.587 INFO [stderr]    |
Nov 17 22:45:43.587 INFO [stderr] 44 |         let mut list = vec![];
Nov 17 22:45:43.588 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.588 INFO [stderr]    |             |
Nov 17 22:45:43.588 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.588 INFO [stderr]    |
Nov 17 22:45:43.589 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 22:45:43.589 INFO [stderr] 
Nov 17 22:45:43.590 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.590 INFO [stderr]   --> src/collection/any.rs:54:13
Nov 17 22:45:43.590 INFO [stderr]    |
Nov 17 22:45:43.590 INFO [stderr] 54 |         let mut list = vec![1, 2, 3, 4];
Nov 17 22:45:43.591 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.591 INFO [stderr]    |             |
Nov 17 22:45:43.591 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.592 INFO [stderr] 
Nov 17 22:45:43.592 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.593 INFO [stderr]   --> src/collection/count.rs:32:13
Nov 17 22:45:43.593 INFO [stderr]    |
Nov 17 22:45:43.594 INFO [stderr] 32 |         let mut list: Vec<i32> = vec![];
Nov 17 22:45:43.594 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.594 INFO [stderr]    |             |
Nov 17 22:45:43.595 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.595 INFO [stderr] 
Nov 17 22:45:43.595 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.596 INFO [stderr]   --> src/collection/count.rs:38:13
Nov 17 22:45:43.596 INFO [stderr]    |
Nov 17 22:45:43.597 INFO [stderr] 38 |         let mut list = vec![1, 2, 3, 4];
Nov 17 22:45:43.597 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.597 INFO [stderr]    |             |
Nov 17 22:45:43.598 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.598 INFO [stderr] 
Nov 17 22:45:43.598 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.599 INFO [stderr]   --> src/collection/find.rs:43:13
Nov 17 22:45:43.599 INFO [stderr]    |
Nov 17 22:45:43.599 INFO [stderr] 43 |         let mut list = vec![];
Nov 17 22:45:43.600 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.600 INFO [stderr]    |             |
Nov 17 22:45:43.600 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.600 INFO [stderr] 
Nov 17 22:45:43.600 INFO [stderr] warning: variable does not need to be mutable
Nov 17 22:45:43.601 INFO [stderr]   --> src/collection/find.rs:53:13
Nov 17 22:45:43.601 INFO [stderr]    |
Nov 17 22:45:43.601 INFO [stderr] 53 |         let mut list = vec![1, 2, 3, 4];
Nov 17 22:45:43.601 INFO [stderr]    |             ----^^^^
Nov 17 22:45:43.601 INFO [stderr]    |             |
Nov 17 22:45:43.602 INFO [stderr]    |             help: remove this `mut`
Nov 17 22:45:43.602 INFO [stderr] 
Nov 17 22:45:43.710 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.710 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 17 22:45:43.710 INFO [stderr]   |
Nov 17 22:45:43.710 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.710 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.710 INFO [stderr]   |
Nov 17 22:45:43.710 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 22:45:43.710 INFO [stderr] 
Nov 17 22:45:43.710 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.710 INFO [stderr]  --> src/collection/any.rs:1:1
Nov 17 22:45:43.710 INFO [stderr]   |
Nov 17 22:45:43.710 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.710 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.710 INFO [stderr] 
Nov 17 22:45:43.722 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.724 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 17 22:45:43.724 INFO [stderr]   |
Nov 17 22:45:43.724 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.724 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.724 INFO [stderr] 
Nov 17 22:45:43.724 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.724 INFO [stderr]  --> src/collection/count.rs:1:1
Nov 17 22:45:43.724 INFO [stderr]   |
Nov 17 22:45:43.724 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.724 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.724 INFO [stderr] 
Nov 17 22:45:43.726 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.726 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 17 22:45:43.726 INFO [stderr]   |
Nov 17 22:45:43.726 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.726 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.726 INFO [stderr] 
Nov 17 22:45:43.726 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.726 INFO [stderr]  --> src/collection/find.rs:1:1
Nov 17 22:45:43.726 INFO [stderr]   |
Nov 17 22:45:43.726 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.726 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.726 INFO [stderr] 
Nov 17 22:45:43.728 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.728 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 17 22:45:43.728 INFO [stderr]   |
Nov 17 22:45:43.728 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.728 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.728 INFO [stderr] 
Nov 17 22:45:43.728 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.728 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Nov 17 22:45:43.728 INFO [stderr]   |
Nov 17 22:45:43.728 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.728 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.728 INFO [stderr] 
Nov 17 22:45:43.728 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.728 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 17 22:45:43.728 INFO [stderr]   |
Nov 17 22:45:43.728 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.728 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.728 INFO [stderr] 
Nov 17 22:45:43.728 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.728 INFO [stderr]  --> src/collection/map.rs:1:1
Nov 17 22:45:43.728 INFO [stderr]   |
Nov 17 22:45:43.728 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.728 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.728 INFO [stderr] 
Nov 17 22:45:43.729 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.729 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 17 22:45:43.729 INFO [stderr]   |
Nov 17 22:45:43.729 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 17 22:45:43.729 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.729 INFO [stderr] 
Nov 17 22:45:43.729 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.729 INFO [stderr]  --> src/collection/reduce.rs:2:1
Nov 17 22:45:43.729 INFO [stderr]   |
Nov 17 22:45:43.729 INFO [stderr] 2 | #![crate_name = "sknife"]
Nov 17 22:45:43.729 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.729 INFO [stderr] 
Nov 17 22:45:43.729 INFO [stderr] warning: unused attribute
Nov 17 22:45:43.729 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 17 22:45:43.729 INFO [stderr]   |
Nov 17 22:45:43.729 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.729 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.729 INFO [stderr] 
Nov 17 22:45:43.729 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 22:45:43.729 INFO [stderr]  --> src/collection/zip.rs:1:1
Nov 17 22:45:43.729 INFO [stderr]   |
Nov 17 22:45:43.729 INFO [stderr] 1 | #![crate_name = "sknife"]
Nov 17 22:45:43.729 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 22:45:43.729 INFO [stderr] 
Nov 17 22:45:44.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 17 22:45:44.412 INFO [stderr] su: No module specific data is present
Nov 17 22:45:44.991 INFO running `"docker" "inspect" "6d3113ff30d529eb56671e1a16ab2ae1d67f2d84fb199956070c41fc7259ee4b"`
Nov 17 22:45:45.236 INFO running `"docker" "rm" "-f" "6d3113ff30d529eb56671e1a16ab2ae1d67f2d84fb199956070c41fc7259ee4b"`
Nov 17 22:45:45.394 INFO [stdout] 6d3113ff30d529eb56671e1a16ab2ae1d67f2d84fb199956070c41fc7259ee4b
Nov 17 22:45:45.402 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:45:45.788 INFO [stdout] 7bb4d70a72c98b6a614256e0d93bb179aaf3329201180c8609d1808dd2f5198a
Nov 17 22:45:45.790 INFO running `"docker" "start" "-a" "7bb4d70a72c98b6a614256e0d93bb179aaf3329201180c8609d1808dd2f5198a"`
Nov 17 22:45:46.723 INFO [stderr] usermod: no changes
Nov 17 22:45:46.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 22:45:46.756 INFO [stderr]      Running /target/debug/deps/sknife-04c678aa0c13fa57
Nov 17 22:45:46.767 INFO [stdout] 
Nov 17 22:45:46.767 INFO [stdout] running 15 tests
Nov 17 22:45:46.767 INFO [stdout] test collection::any::tests::any_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::find::tests::find_empty_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::any::tests::any_empty_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::count::tests::count_of_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::count::tests::count_empty_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::reduce::tests::reduce_fact ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::reduce::tests::reduce_sum ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::zip::tests::zip_empty_lists ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::map::tests::map_simple_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::find::tests::find_in_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::map::tests::map_empty_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::flatmap::tests::flatmap_list ... ok
Nov 17 22:45:46.767 INFO [stdout] test collection::flatmap::tests::flatmap_empty_list ... ok
Nov 17 22:45:46.768 INFO [stdout] test collection::zip::tests::zip_simple_lists ... ok
Nov 17 22:45:46.768 INFO [stdout] test collection::zip::tests::zip_unequal_lists ... ok
Nov 17 22:45:46.768 INFO [stdout] 
Nov 17 22:45:46.768 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:45:46.768 INFO [stdout] 
Nov 17 22:45:46.768 INFO [stdout] 
Nov 17 22:45:46.768 INFO [stdout] running 1 test
Nov 17 22:45:46.768 INFO [stdout] test is_any_mod_two ... ok
Nov 17 22:45:46.768 INFO [stdout] 
Nov 17 22:45:46.768 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:45:46.768 INFO [stdout] 
Nov 17 22:45:46.772 INFO [stderr]      Running /target/debug/deps/collections_any-54364d9ee9e3963c
Nov 17 22:45:46.774 INFO [stderr]      Running /target/debug/deps/collections_find-b896dd8445658ad6
Nov 17 22:45:46.775 INFO [stderr]    Doc-tests sknife
Nov 17 22:45:46.775 INFO [stdout] 
Nov 17 22:45:46.775 INFO [stdout] running 1 test
Nov 17 22:45:46.775 INFO [stdout] test find_greater_than_five ... ok
Nov 17 22:45:46.775 INFO [stdout] 
Nov 17 22:45:46.775 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:45:46.775 INFO [stdout] 
Nov 17 22:45:47.532 INFO [stdout] 
Nov 17 22:45:47.533 INFO [stdout] running 14 tests
Nov 17 22:45:49.991 INFO [stdout] test src/collection/find.rs - collection::find::find (line 12) ... ok
Nov 17 22:45:50.239 INFO [stdout] test src/collection/count.rs - collection::count::count (line 11) ... ok
Nov 17 22:45:50.303 INFO [stdout] test src/collection/count.rs - collection::count::count (line 19) ... ok
Nov 17 22:45:50.359 INFO [stdout] test src/collection/find.rs - collection::find::find (line 21) ... ok
Nov 17 22:45:50.536 INFO [stdout] test src/collection/any.rs - collection::any::any (line 21) ... ok
Nov 17 22:45:50.967 INFO [stdout] test src/collection/any.rs - collection::any::any (line 12) ... ok
Nov 17 22:45:51.480 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 21) ... ok
Nov 17 22:45:52.177 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 12) ... ok
Nov 17 22:45:52.551 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 14) ... ok
Nov 17 22:45:52.895 INFO [stdout] test src/collection/map.rs - collection::map::map (line 21) ... ok
Nov 17 22:45:53.589 INFO [stdout] test src/collection/map.rs - collection::map::map (line 12) ... ok
Nov 17 22:45:53.851 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 24) ... ok
Nov 17 22:45:53.939 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 24) ... ok
Nov 17 22:45:54.044 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 15) ... ok
Nov 17 22:45:54.044 INFO [stdout] 
Nov 17 22:45:54.044 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:45:54.044 INFO [stdout] 
Nov 17 22:45:54.087 INFO [stderr] su: No module specific data is present
Nov 17 22:45:54.791 INFO running `"docker" "inspect" "7bb4d70a72c98b6a614256e0d93bb179aaf3329201180c8609d1808dd2f5198a"`
Nov 17 22:45:55.058 INFO running `"docker" "rm" "-f" "7bb4d70a72c98b6a614256e0d93bb179aaf3329201180c8609d1808dd2f5198a"`
Nov 17 22:45:55.309 INFO [stdout] 7bb4d70a72c98b6a614256e0d93bb179aaf3329201180c8609d1808dd2f5198a