Nov 28 20:08:54.582 INFO checking qube-0.4.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:08:54.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:08:54.795 INFO [stdout] f906e6df88441ab37eb5c7195f66ee8870d4d281c820e70259764dd2342508f1
Nov 28 20:08:54.798 INFO running `"docker" "start" "-a" "f906e6df88441ab37eb5c7195f66ee8870d4d281c820e70259764dd2342508f1"`
Nov 28 20:08:55.952 INFO [stderr] usermod: no changes
Nov 28 20:08:56.368 INFO [stderr]    Compiling k8s-openapi v0.2.0
Nov 28 20:09:42.034 INFO [stderr]     Checking qube v0.4.0 (/source)
Nov 28 20:09:52.149 INFO [stderr] warning: unused import: `std::mem`
Nov 28 20:09:52.149 INFO [stderr]  --> src/clients/low_level.rs:3:5
Nov 28 20:09:52.149 INFO [stderr]   |
Nov 28 20:09:52.149 INFO [stderr] 3 | use std::mem;
Nov 28 20:09:52.150 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:09:52.150 INFO [stderr]   |
Nov 28 20:09:52.150 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:09:52.150 INFO [stderr] 
Nov 28 20:09:52.151 INFO [stderr] warning: unused imports: `Client`, `Decoder`
Nov 28 20:09:52.151 INFO [stderr]   --> src/clients/low_level.rs:19:22
Nov 28 20:09:52.151 INFO [stderr]    |
Nov 28 20:09:52.152 INFO [stderr] 19 | use reqwest::async::{Client, Decoder};
Nov 28 20:09:52.152 INFO [stderr]    |                      ^^^^^^  ^^^^^^^
Nov 28 20:09:52.152 INFO [stderr] 
Nov 28 20:09:52.152 INFO [stderr] warning: unused import: `Cursor`
Nov 28 20:09:52.152 INFO [stderr]   --> src/clients/low_level.rs:20:21
Nov 28 20:09:52.153 INFO [stderr]    |
Nov 28 20:09:52.153 INFO [stderr] 20 | use std::io::{self, Cursor, Write};
Nov 28 20:09:52.153 INFO [stderr]    |                     ^^^^^^
Nov 28 20:09:52.154 INFO [stderr] 
Nov 28 20:09:52.188 INFO [stderr] warning: unused import: `std::mem`
Nov 28 20:09:52.189 INFO [stderr]  --> src/clients/low_level.rs:3:5
Nov 28 20:09:52.189 INFO [stderr]   |
Nov 28 20:09:52.189 INFO [stderr] 3 | use std::mem;
Nov 28 20:09:52.190 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:09:52.190 INFO [stderr]   |
Nov 28 20:09:52.190 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:09:52.190 INFO [stderr] 
Nov 28 20:09:52.191 INFO [stderr] warning: unused imports: `Client`, `Decoder`
Nov 28 20:09:52.191 INFO [stderr]   --> src/clients/low_level.rs:19:22
Nov 28 20:09:52.191 INFO [stderr]    |
Nov 28 20:09:52.192 INFO [stderr] 19 | use reqwest::async::{Client, Decoder};
Nov 28 20:09:52.192 INFO [stderr]    |                      ^^^^^^  ^^^^^^^
Nov 28 20:09:52.192 INFO [stderr] 
Nov 28 20:09:52.193 INFO [stderr] warning: unused import: `Cursor`
Nov 28 20:09:52.193 INFO [stderr]   --> src/clients/low_level.rs:20:21
Nov 28 20:09:52.193 INFO [stderr]    |
Nov 28 20:09:52.194 INFO [stderr] 20 | use std::io::{self, Cursor, Write};
Nov 28 20:09:52.194 INFO [stderr]    |                     ^^^^^^
Nov 28 20:09:52.194 INFO [stderr] 
Nov 28 20:09:52.325 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Nov 28 20:09:52.325 INFO [stderr]    --> src/config.rs:217:9
Nov 28 20:09:52.325 INFO [stderr]     |
Nov 28 20:09:52.325 INFO [stderr] 217 |         env::home_dir()
Nov 28 20:09:52.326 INFO [stderr]     |         ^^^^^^^^^^^^^
Nov 28 20:09:52.326 INFO [stderr]     |
Nov 28 20:09:52.326 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 28 20:09:52.326 INFO [stderr] 
Nov 28 20:09:52.484 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Nov 28 20:09:52.484 INFO [stderr]    --> src/config.rs:217:9
Nov 28 20:09:52.484 INFO [stderr]     |
Nov 28 20:09:52.484 INFO [stderr] 217 |         env::home_dir()
Nov 28 20:09:52.484 INFO [stderr]     |         ^^^^^^^^^^^^^
Nov 28 20:09:52.484 INFO [stderr]     |
Nov 28 20:09:52.484 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 28 20:09:52.484 INFO [stderr] 
Nov 28 20:09:54.713 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.713 INFO [stderr]   --> src/clients/low_level.rs:62:13
Nov 28 20:09:54.713 INFO [stderr]    |
Nov 28 20:09:54.714 INFO [stderr] 62 |         let mut headers = header::HeaderMap::new();
Nov 28 20:09:54.714 INFO [stderr]    |             ----^^^^^^^
Nov 28 20:09:54.714 INFO [stderr]    |             |
Nov 28 20:09:54.714 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.714 INFO [stderr]    |
Nov 28 20:09:54.714 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 20:09:54.714 INFO [stderr] 
Nov 28 20:09:54.714 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.714 INFO [stderr]   --> src/clients/low_level.rs:63:13
Nov 28 20:09:54.714 INFO [stderr]    |
Nov 28 20:09:54.714 INFO [stderr] 63 |         let mut headers_async = header::HeaderMap::new();
Nov 28 20:09:54.714 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 28 20:09:54.714 INFO [stderr]    |             |
Nov 28 20:09:54.714 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.714 INFO [stderr] 
Nov 28 20:09:54.717 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.717 INFO [stderr]   --> src/clients/low_level.rs:64:13
Nov 28 20:09:54.717 INFO [stderr]    |
Nov 28 20:09:54.717 INFO [stderr] 64 |         let mut client = reqwest::Client::builder();
Nov 28 20:09:54.717 INFO [stderr]    |             ----^^^^^^
Nov 28 20:09:54.717 INFO [stderr]    |             |
Nov 28 20:09:54.717 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.717 INFO [stderr] 
Nov 28 20:09:54.717 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.717 INFO [stderr]   --> src/clients/low_level.rs:65:13
Nov 28 20:09:54.717 INFO [stderr]    |
Nov 28 20:09:54.717 INFO [stderr] 65 |         let mut async_client = reqwest::async::Client::builder();
Nov 28 20:09:54.717 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 20:09:54.717 INFO [stderr]    |             |
Nov 28 20:09:54.717 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.717 INFO [stderr] 
Nov 28 20:09:54.717 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.717 INFO [stderr]   --> src/clients/low_level.rs:67:13
Nov 28 20:09:54.717 INFO [stderr]    |
Nov 28 20:09:54.717 INFO [stderr] 67 |         let mut client = if let Some(ca_cert) = cluster.ca_cert() {
Nov 28 20:09:54.717 INFO [stderr]    |             ----^^^^^^
Nov 28 20:09:54.717 INFO [stderr]    |             |
Nov 28 20:09:54.717 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.717 INFO [stderr] 
Nov 28 20:09:54.717 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.717 INFO [stderr]   --> src/clients/low_level.rs:72:13
Nov 28 20:09:54.717 INFO [stderr]    |
Nov 28 20:09:54.717 INFO [stderr] 72 |         let mut async_client = if let Some(ca_cert) = cluster.ca_cert() {
Nov 28 20:09:54.717 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 20:09:54.717 INFO [stderr]    |             |
Nov 28 20:09:54.717 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.717 INFO [stderr] 
Nov 28 20:09:54.774 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.775 INFO [stderr]    --> src/clients/low_level.rs:338:29
Nov 28 20:09:54.775 INFO [stderr]     |
Nov 28 20:09:54.775 INFO [stderr] 338 |             .and_then(move |mut res| {
Nov 28 20:09:54.775 INFO [stderr]     |                             ----^^^
Nov 28 20:09:54.775 INFO [stderr]     |                             |
Nov 28 20:09:54.775 INFO [stderr]     |                             help: remove this `mut`
Nov 28 20:09:54.775 INFO [stderr] 
Nov 28 20:09:54.776 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.776 INFO [stderr]    --> src/clients/low_level.rs:332:13
Nov 28 20:09:54.776 INFO [stderr]     |
Nov 28 20:09:54.776 INFO [stderr] 332 |         let mut req = self.auth_async(self.async_client.get(url));
Nov 28 20:09:54.776 INFO [stderr]     |             ----^^^
Nov 28 20:09:54.776 INFO [stderr]     |             |
Nov 28 20:09:54.776 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.776 INFO [stderr] 
Nov 28 20:09:54.776 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.776 INFO [stderr]    --> src/clients/low_level.rs:336:13
Nov 28 20:09:54.776 INFO [stderr]     |
Nov 28 20:09:54.776 INFO [stderr] 336 |         let mut response = req
Nov 28 20:09:54.776 INFO [stderr]     |             ----^^^^^^^^
Nov 28 20:09:54.776 INFO [stderr]     |             |
Nov 28 20:09:54.776 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.776 INFO [stderr] 
Nov 28 20:09:54.778 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.778 INFO [stderr]    --> src/clients/low_level.rs:364:13
Nov 28 20:09:54.778 INFO [stderr]     |
Nov 28 20:09:54.778 INFO [stderr] 364 |         let mut req = self.auth(self.client.get(url));
Nov 28 20:09:54.778 INFO [stderr]     |             ----^^^
Nov 28 20:09:54.778 INFO [stderr]     |             |
Nov 28 20:09:54.778 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.778 INFO [stderr] 
Nov 28 20:09:54.921 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.921 INFO [stderr]   --> src/clients/low_level.rs:62:13
Nov 28 20:09:54.921 INFO [stderr]    |
Nov 28 20:09:54.921 INFO [stderr] 62 |         let mut headers = header::HeaderMap::new();
Nov 28 20:09:54.921 INFO [stderr]    |             ----^^^^^^^
Nov 28 20:09:54.921 INFO [stderr]    |             |
Nov 28 20:09:54.921 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.921 INFO [stderr]    |
Nov 28 20:09:54.921 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 20:09:54.921 INFO [stderr] 
Nov 28 20:09:54.922 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.922 INFO [stderr]   --> src/clients/low_level.rs:63:13
Nov 28 20:09:54.922 INFO [stderr]    |
Nov 28 20:09:54.922 INFO [stderr] 63 |         let mut headers_async = header::HeaderMap::new();
Nov 28 20:09:54.922 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 28 20:09:54.923 INFO [stderr]    |             |
Nov 28 20:09:54.923 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.923 INFO [stderr] 
Nov 28 20:09:54.923 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.923 INFO [stderr]   --> src/clients/low_level.rs:64:13
Nov 28 20:09:54.923 INFO [stderr]    |
Nov 28 20:09:54.924 INFO [stderr] 64 |         let mut client = reqwest::Client::builder();
Nov 28 20:09:54.924 INFO [stderr]    |             ----^^^^^^
Nov 28 20:09:54.924 INFO [stderr]    |             |
Nov 28 20:09:54.924 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.925 INFO [stderr] 
Nov 28 20:09:54.925 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.925 INFO [stderr]   --> src/clients/low_level.rs:65:13
Nov 28 20:09:54.932 INFO [stderr]    |
Nov 28 20:09:54.932 INFO [stderr] 65 |         let mut async_client = reqwest::async::Client::builder();
Nov 28 20:09:54.933 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 20:09:54.933 INFO [stderr]    |             |
Nov 28 20:09:54.933 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.933 INFO [stderr] 
Nov 28 20:09:54.933 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.933 INFO [stderr]   --> src/clients/low_level.rs:67:13
Nov 28 20:09:54.933 INFO [stderr]    |
Nov 28 20:09:54.934 INFO [stderr] 67 |         let mut client = if let Some(ca_cert) = cluster.ca_cert() {
Nov 28 20:09:54.934 INFO [stderr]    |             ----^^^^^^
Nov 28 20:09:54.934 INFO [stderr]    |             |
Nov 28 20:09:54.934 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.934 INFO [stderr] 
Nov 28 20:09:54.935 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.935 INFO [stderr]   --> src/clients/low_level.rs:72:13
Nov 28 20:09:54.935 INFO [stderr]    |
Nov 28 20:09:54.935 INFO [stderr] 72 |         let mut async_client = if let Some(ca_cert) = cluster.ca_cert() {
Nov 28 20:09:54.935 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 20:09:54.935 INFO [stderr]    |             |
Nov 28 20:09:54.936 INFO [stderr]    |             help: remove this `mut`
Nov 28 20:09:54.936 INFO [stderr] 
Nov 28 20:09:54.991 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.992 INFO [stderr]    --> src/clients/low_level.rs:338:29
Nov 28 20:09:54.992 INFO [stderr]     |
Nov 28 20:09:54.992 INFO [stderr] 338 |             .and_then(move |mut res| {
Nov 28 20:09:54.992 INFO [stderr]     |                             ----^^^
Nov 28 20:09:54.992 INFO [stderr]     |                             |
Nov 28 20:09:54.993 INFO [stderr]     |                             help: remove this `mut`
Nov 28 20:09:54.993 INFO [stderr] 
Nov 28 20:09:54.993 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.993 INFO [stderr]    --> src/clients/low_level.rs:332:13
Nov 28 20:09:54.993 INFO [stderr]     |
Nov 28 20:09:54.994 INFO [stderr] 332 |         let mut req = self.auth_async(self.async_client.get(url));
Nov 28 20:09:54.994 INFO [stderr]     |             ----^^^
Nov 28 20:09:54.994 INFO [stderr]     |             |
Nov 28 20:09:54.994 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.994 INFO [stderr] 
Nov 28 20:09:54.995 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.995 INFO [stderr]    --> src/clients/low_level.rs:336:13
Nov 28 20:09:54.995 INFO [stderr]     |
Nov 28 20:09:54.995 INFO [stderr] 336 |         let mut response = req
Nov 28 20:09:54.995 INFO [stderr]     |             ----^^^^^^^^
Nov 28 20:09:54.995 INFO [stderr]     |             |
Nov 28 20:09:54.996 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.996 INFO [stderr] 
Nov 28 20:09:54.996 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:09:54.996 INFO [stderr]    --> src/clients/low_level.rs:364:13
Nov 28 20:09:54.996 INFO [stderr]     |
Nov 28 20:09:54.996 INFO [stderr] 364 |         let mut req = self.auth(self.client.get(url));
Nov 28 20:09:54.997 INFO [stderr]     |             ----^^^
Nov 28 20:09:54.997 INFO [stderr]     |             |
Nov 28 20:09:54.997 INFO [stderr]     |             help: remove this `mut`
Nov 28 20:09:54.997 INFO [stderr] 
Nov 28 20:09:55.473 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.49s
Nov 28 20:09:55.487 INFO [stderr] su: No module specific data is present
Nov 28 20:09:55.846 INFO running `"docker" "inspect" "f906e6df88441ab37eb5c7195f66ee8870d4d281c820e70259764dd2342508f1"`
Nov 28 20:09:56.108 INFO running `"docker" "rm" "-f" "f906e6df88441ab37eb5c7195f66ee8870d4d281c820e70259764dd2342508f1"`
Nov 28 20:09:56.394 INFO [stdout] f906e6df88441ab37eb5c7195f66ee8870d4d281c820e70259764dd2342508f1