Dec 06 22:41:17.188 INFO testing sknife-0.2.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 22:41:17.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:41:17.476 INFO [stdout] aebe023f4e9bcd37c267ee582f2d23709ae27b8bc04ef15f5274d87342ebd34b
Dec 06 22:41:17.477 INFO running `"docker" "start" "-a" "aebe023f4e9bcd37c267ee582f2d23709ae27b8bc04ef15f5274d87342ebd34b"`
Dec 06 22:41:18.036 INFO [stderr] usermod: no changes
Dec 06 22:41:18.066 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Dec 06 22:41:18.276 INFO [stderr] warning: unused import: `super::*`
Dec 06 22:41:18.276 INFO [stderr]   --> src/collection/any.rs:40:9
Dec 06 22:41:18.276 INFO [stderr]    |
Dec 06 22:41:18.276 INFO [stderr] 40 |     use super::*;
Dec 06 22:41:18.276 INFO [stderr]    |         ^^^^^^^^
Dec 06 22:41:18.276 INFO [stderr]    |
Dec 06 22:41:18.276 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 22:41:18.276 INFO [stderr] 
Dec 06 22:41:18.276 INFO [stderr] warning: unused import: `super::*`
Dec 06 22:41:18.276 INFO [stderr]   --> src/collection/count.rs:28:9
Dec 06 22:41:18.276 INFO [stderr]    |
Dec 06 22:41:18.276 INFO [stderr] 28 |     use super::*;
Dec 06 22:41:18.276 INFO [stderr]    |         ^^^^^^^^
Dec 06 22:41:18.276 INFO [stderr] 
Dec 06 22:41:18.280 INFO [stderr] warning: unused import: `super::*`
Dec 06 22:41:18.280 INFO [stderr]   --> src/collection/find.rs:39:9
Dec 06 22:41:18.280 INFO [stderr]    |
Dec 06 22:41:18.280 INFO [stderr] 39 |     use super::*;
Dec 06 22:41:18.280 INFO [stderr]    |         ^^^^^^^^
Dec 06 22:41:18.280 INFO [stderr] 
Dec 06 22:41:18.280 INFO [stderr] warning: unused import: `super::*`
Dec 06 22:41:18.280 INFO [stderr]   --> src/collection/flatmap.rs:35:9
Dec 06 22:41:18.280 INFO [stderr]    |
Dec 06 22:41:18.280 INFO [stderr] 35 |     use super::*;
Dec 06 22:41:18.280 INFO [stderr]    |         ^^^^^^^^
Dec 06 22:41:18.280 INFO [stderr] 
Dec 06 22:41:18.280 INFO [stderr] warning: unused import: `std`
Dec 06 22:41:18.280 INFO [stderr]  --> src/collection/zip.rs:5:5
Dec 06 22:41:18.280 INFO [stderr]   |
Dec 06 22:41:18.280 INFO [stderr] 5 | use std;
Dec 06 22:41:18.280 INFO [stderr]   |     ^^^
Dec 06 22:41:18.280 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.313 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.313 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 22:41:18.313 INFO [stderr]   |
Dec 06 22:41:18.313 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.313 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.313 INFO [stderr] 
Dec 06 22:41:18.316 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.316 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 22:41:18.316 INFO [stderr]   |
Dec 06 22:41:18.316 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.316 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.316 INFO [stderr] 
Dec 06 22:41:18.316 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.316 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 22:41:18.316 INFO [stderr]   |
Dec 06 22:41:18.316 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.316 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: unused attribute
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.317 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:18.317 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 22:41:18.317 INFO [stderr]   |
Dec 06 22:41:18.317 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:18.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:18.317 INFO [stderr] 
Dec 06 22:41:18.337 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 06 22:41:18.340 INFO [stderr] su: No module specific data is present
Dec 06 22:41:18.830 INFO running `"docker" "inspect" "aebe023f4e9bcd37c267ee582f2d23709ae27b8bc04ef15f5274d87342ebd34b"`
Dec 06 22:41:19.060 INFO running `"docker" "rm" "-f" "aebe023f4e9bcd37c267ee582f2d23709ae27b8bc04ef15f5274d87342ebd34b"`
Dec 06 22:41:19.264 INFO [stdout] aebe023f4e9bcd37c267ee582f2d23709ae27b8bc04ef15f5274d87342ebd34b
Dec 06 22:41:19.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:41:19.507 INFO [stdout] 659406abe653f60bbd7488911d80f1823f60a8cd05760fcd6e9812b2c01c79ae
Dec 06 22:41:19.510 INFO running `"docker" "start" "-a" "659406abe653f60bbd7488911d80f1823f60a8cd05760fcd6e9812b2c01c79ae"`
Dec 06 22:41:19.922 INFO [stderr] usermod: no changes
Dec 06 22:41:19.962 INFO [stderr]    Compiling sknife v0.2.2 (/source)
Dec 06 22:41:20.306 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.306 INFO [stderr]  --> tests/collections_find.rs:7:9
Dec 06 22:41:20.306 INFO [stderr]   |
Dec 06 22:41:20.306 INFO [stderr] 7 |     let mut list = vec![1, 3, 4, 7, 3, 9];
Dec 06 22:41:20.306 INFO [stderr]   |         ----^^^^
Dec 06 22:41:20.306 INFO [stderr]   |         |
Dec 06 22:41:20.306 INFO [stderr]   |         help: remove this `mut`
Dec 06 22:41:20.306 INFO [stderr]   |
Dec 06 22:41:20.306 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 22:41:20.306 INFO [stderr] 
Dec 06 22:41:20.332 INFO [stderr] warning: unused import: `std`
Dec 06 22:41:20.332 INFO [stderr]  --> src/collection/zip.rs:5:5
Dec 06 22:41:20.332 INFO [stderr]   |
Dec 06 22:41:20.332 INFO [stderr] 5 | use std;
Dec 06 22:41:20.332 INFO [stderr]   |     ^^^
Dec 06 22:41:20.332 INFO [stderr]   |
Dec 06 22:41:20.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 22:41:20.332 INFO [stderr] 
Dec 06 22:41:20.407 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.407 INFO [stderr]  --> tests/collections_any.rs:7:9
Dec 06 22:41:20.407 INFO [stderr]   |
Dec 06 22:41:20.407 INFO [stderr] 7 |     let mut list = vec![1, 2, 3, 4];
Dec 06 22:41:20.407 INFO [stderr]   |         ----^^^^
Dec 06 22:41:20.407 INFO [stderr]   |         |
Dec 06 22:41:20.407 INFO [stderr]   |         help: remove this `mut`
Dec 06 22:41:20.407 INFO [stderr]   |
Dec 06 22:41:20.407 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 22:41:20.407 INFO [stderr] 
Dec 06 22:41:20.558 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.558 INFO [stderr]   --> src/collection/any.rs:44:13
Dec 06 22:41:20.558 INFO [stderr]    |
Dec 06 22:41:20.559 INFO [stderr] 44 |         let mut list = vec![];
Dec 06 22:41:20.559 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.559 INFO [stderr]    |             |
Dec 06 22:41:20.559 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.559 INFO [stderr]    |
Dec 06 22:41:20.559 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 22:41:20.559 INFO [stderr] 
Dec 06 22:41:20.559 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.559 INFO [stderr]   --> src/collection/any.rs:54:13
Dec 06 22:41:20.559 INFO [stderr]    |
Dec 06 22:41:20.559 INFO [stderr] 54 |         let mut list = vec![1, 2, 3, 4];
Dec 06 22:41:20.559 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.559 INFO [stderr]    |             |
Dec 06 22:41:20.559 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.559 INFO [stderr] 
Dec 06 22:41:20.564 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.564 INFO [stderr]   --> src/collection/count.rs:32:13
Dec 06 22:41:20.564 INFO [stderr]    |
Dec 06 22:41:20.564 INFO [stderr] 32 |         let mut list: Vec<i32> = vec![];
Dec 06 22:41:20.564 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.564 INFO [stderr]    |             |
Dec 06 22:41:20.564 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.564 INFO [stderr] 
Dec 06 22:41:20.564 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.564 INFO [stderr]   --> src/collection/count.rs:38:13
Dec 06 22:41:20.564 INFO [stderr]    |
Dec 06 22:41:20.564 INFO [stderr] 38 |         let mut list = vec![1, 2, 3, 4];
Dec 06 22:41:20.564 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.564 INFO [stderr]    |             |
Dec 06 22:41:20.564 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.564 INFO [stderr] 
Dec 06 22:41:20.568 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.568 INFO [stderr]   --> src/collection/find.rs:43:13
Dec 06 22:41:20.568 INFO [stderr]    |
Dec 06 22:41:20.568 INFO [stderr] 43 |         let mut list = vec![];
Dec 06 22:41:20.568 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.568 INFO [stderr]    |             |
Dec 06 22:41:20.568 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.568 INFO [stderr] 
Dec 06 22:41:20.572 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:20.572 INFO [stderr]   --> src/collection/find.rs:53:13
Dec 06 22:41:20.572 INFO [stderr]    |
Dec 06 22:41:20.572 INFO [stderr] 53 |         let mut list = vec![1, 2, 3, 4];
Dec 06 22:41:20.572 INFO [stderr]    |             ----^^^^
Dec 06 22:41:20.572 INFO [stderr]    |             |
Dec 06 22:41:20.572 INFO [stderr]    |             help: remove this `mut`
Dec 06 22:41:20.572 INFO [stderr] 
Dec 06 22:41:20.596 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.596 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 22:41:20.596 INFO [stderr]   |
Dec 06 22:41:20.596 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.596 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.596 INFO [stderr]   |
Dec 06 22:41:20.596 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 06 22:41:20.596 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/any.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/count.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/find.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.597 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.597 INFO [stderr]  --> src/collection/flatmap.rs:1:1
Dec 06 22:41:20.597 INFO [stderr]   |
Dec 06 22:41:20.597 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.597 INFO [stderr] 
Dec 06 22:41:20.599 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.599 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 22:41:20.599 INFO [stderr]   |
Dec 06 22:41:20.599 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.599 INFO [stderr] 
Dec 06 22:41:20.599 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.599 INFO [stderr]  --> src/collection/map.rs:1:1
Dec 06 22:41:20.599 INFO [stderr]   |
Dec 06 22:41:20.599 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.599 INFO [stderr] 
Dec 06 22:41:20.599 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.599 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 22:41:20.599 INFO [stderr]   |
Dec 06 22:41:20.599 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 22:41:20.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.599 INFO [stderr] 
Dec 06 22:41:20.599 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.599 INFO [stderr]  --> src/collection/reduce.rs:2:1
Dec 06 22:41:20.599 INFO [stderr]   |
Dec 06 22:41:20.599 INFO [stderr] 2 | #![crate_name = "sknife"]
Dec 06 22:41:20.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.599 INFO [stderr] 
Dec 06 22:41:20.604 INFO [stderr] warning: unused attribute
Dec 06 22:41:20.604 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 22:41:20.604 INFO [stderr]   |
Dec 06 22:41:20.604 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.604 INFO [stderr] 
Dec 06 22:41:20.604 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 06 22:41:20.604 INFO [stderr]  --> src/collection/zip.rs:1:1
Dec 06 22:41:20.604 INFO [stderr]   |
Dec 06 22:41:20.604 INFO [stderr] 1 | #![crate_name = "sknife"]
Dec 06 22:41:20.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:41:20.604 INFO [stderr] 
Dec 06 22:41:21.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 06 22:41:21.226 INFO [stderr] su: No module specific data is present
Dec 06 22:41:21.632 INFO running `"docker" "inspect" "659406abe653f60bbd7488911d80f1823f60a8cd05760fcd6e9812b2c01c79ae"`
Dec 06 22:41:21.734 INFO running `"docker" "rm" "-f" "659406abe653f60bbd7488911d80f1823f60a8cd05760fcd6e9812b2c01c79ae"`
Dec 06 22:41:21.819 INFO [stdout] 659406abe653f60bbd7488911d80f1823f60a8cd05760fcd6e9812b2c01c79ae
Dec 06 22:41:21.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:41:22.081 INFO [stdout] ccefb240d90c24a87592b79a408ac11804806ad9670e48a53c83909c36f9e088
Dec 06 22:41:22.081 INFO running `"docker" "start" "-a" "ccefb240d90c24a87592b79a408ac11804806ad9670e48a53c83909c36f9e088"`
Dec 06 22:41:22.573 INFO [stderr] usermod: no changes
Dec 06 22:41:22.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 22:41:22.599 INFO [stderr]      Running /target/debug/deps/sknife-2ce906a8e6996554
Dec 06 22:41:22.600 INFO [stdout] 
Dec 06 22:41:22.600 INFO [stdout] running 15 tests
Dec 06 22:41:22.604 INFO [stdout] test collection::count::tests::count_empty_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::any::tests::any_empty_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::find::tests::find_empty_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::count::tests::count_of_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::flatmap::tests::flatmap_empty_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::map::tests::map_empty_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::map::tests::map_simple_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::reduce::tests::reduce_sum ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::zip::tests::zip_empty_lists ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::any::tests::any_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::reduce::tests::reduce_fact ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::zip::tests::zip_simple_lists ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::flatmap::tests::flatmap_list ... ok
Dec 06 22:41:22.604 INFO [stdout] test collection::zip::tests::zip_unequal_lists ... ok
Dec 06 22:41:22.605 INFO [stdout] test collection::find::tests::find_in_list ... ok
Dec 06 22:41:22.605 INFO [stdout] 
Dec 06 22:41:22.605 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:22.605 INFO [stdout] 
Dec 06 22:41:22.605 INFO [stderr]      Running /target/debug/deps/collections_any-4de07a0ab8638a03
Dec 06 22:41:22.607 INFO [stdout] 
Dec 06 22:41:22.607 INFO [stdout] running 1 test
Dec 06 22:41:22.607 INFO [stdout] test is_any_mod_two ... ok
Dec 06 22:41:22.607 INFO [stdout] 
Dec 06 22:41:22.607 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:22.607 INFO [stdout] 
Dec 06 22:41:22.608 INFO [stderr]      Running /target/debug/deps/collections_find-4188d544ec0c0567
Dec 06 22:41:22.610 INFO [stdout] 
Dec 06 22:41:22.610 INFO [stdout] running 1 test
Dec 06 22:41:22.611 INFO [stdout] test find_greater_than_five ... ok
Dec 06 22:41:22.611 INFO [stdout] 
Dec 06 22:41:22.611 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:22.611 INFO [stdout] 
Dec 06 22:41:22.613 INFO [stderr]    Doc-tests sknife
Dec 06 22:41:23.004 INFO [stdout] 
Dec 06 22:41:23.004 INFO [stdout] running 14 tests
Dec 06 22:41:23.749 INFO [stdout] test src/collection/find.rs - collection::find::find (line 21) ... ok
Dec 06 22:41:24.071 INFO [stdout] test src/collection/any.rs - collection::any::any (line 12) ... ok
Dec 06 22:41:24.665 INFO [stdout] test src/collection/count.rs - collection::count::count (line 19) ... ok
Dec 06 22:41:24.799 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 12) ... ok
Dec 06 22:41:24.896 INFO [stdout] test src/collection/any.rs - collection::any::any (line 21) ... ok
Dec 06 22:41:25.501 INFO [stdout] test src/collection/flatmap.rs - collection::flatmap::flatmap (line 21) ... ok
Dec 06 22:41:25.576 INFO [stdout] test src/collection/find.rs - collection::find::find (line 12) ... ok
Dec 06 22:41:25.744 INFO [stdout] test src/collection/count.rs - collection::count::count (line 11) ... ok
Dec 06 22:41:26.609 INFO [stdout] test src/collection/map.rs - collection::map::map (line 12) ... ok
Dec 06 22:41:26.624 INFO [stdout] test src/collection/map.rs - collection::map::map (line 21) ... ok
Dec 06 22:41:26.845 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 14) ... ok
Dec 06 22:41:26.976 INFO [stdout] test src/collection/reduce.rs - collection::reduce::reduce (line 24) ... ok
Dec 06 22:41:27.276 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 15) ... ok
Dec 06 22:41:27.311 INFO [stdout] test src/collection/zip.rs - collection::zip::zip (line 24) ... ok
Dec 06 22:41:27.311 INFO [stdout] 
Dec 06 22:41:27.312 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:27.312 INFO [stdout] 
Dec 06 22:41:27.360 INFO [stderr] su: No module specific data is present
Dec 06 22:41:28.180 INFO running `"docker" "inspect" "ccefb240d90c24a87592b79a408ac11804806ad9670e48a53c83909c36f9e088"`
Dec 06 22:41:28.404 INFO running `"docker" "rm" "-f" "ccefb240d90c24a87592b79a408ac11804806ad9670e48a53c83909c36f9e088"`
Dec 06 22:41:28.636 INFO [stdout] ccefb240d90c24a87592b79a408ac11804806ad9670e48a53c83909c36f9e088