Dec 05 16:05:14.984 INFO checking boondock-0.0.50 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 16:05:14.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 16:05:15.265 INFO [stdout] 4639c695c31e46c3aa0b123b0f53ee0d26306e1c6c391aa99239e0c296e17690
Dec 05 16:05:15.267 INFO running `"docker" "start" "-a" "4639c695c31e46c3aa0b123b0f53ee0d26306e1c6c391aa99239e0c296e17690"`
Dec 05 16:05:15.691 INFO [stderr] usermod: no changes
Dec 05 16:05:15.843 INFO [stderr]     Checking hyper v0.9.18
Dec 05 16:05:20.249 INFO [stderr]     Checking boondock v0.0.50 (/source)
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:24.439 INFO [stderr]  --> src/util.rs:1:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 1 | use std;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:24.439 INFO [stderr]  --> src/unix.rs:1:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 1 | use std;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 05 16:05:24.439 INFO [stderr]  --> src/unix.rs:5:28
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 5 | use std::net::{SocketAddr, ToSocketAddrs, SocketAddrV4, Ipv4Addr, Shutdown};
Dec 05 16:05:24.439 INFO [stderr]   |                            ^^^^^^^^^^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:24.439 INFO [stderr]  --> src/docker.rs:1:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 1 | use std;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Dec 05 16:05:24.439 INFO [stderr]  --> src/docker.rs:2:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 2 | use std::collections::BTreeMap;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `self`
Dec 05 16:05:24.439 INFO [stderr]  --> src/docker.rs:6:15
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 6 | use std::io::{self, Read};
Dec 05 16:05:24.439 INFO [stderr]   |               ^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `hyper`
Dec 05 16:05:24.439 INFO [stderr]  --> src/docker.rs:7:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 7 | use hyper;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `openssl::ssl::error::SslError`
Dec 05 16:05:24.439 INFO [stderr]   --> src/docker.rs:18:5
Dec 05 16:05:24.439 INFO [stderr]    |
Dec 05 16:05:24.439 INFO [stderr] 18 | use openssl::ssl::error::SslError;
Dec 05 16:05:24.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 16:05:24.439 INFO [stderr]  --> src/container.rs:2:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 2 | use std::error::Error;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.439 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:24.439 INFO [stderr]  --> src/stats.rs:3:5
Dec 05 16:05:24.439 INFO [stderr]   |
Dec 05 16:05:24.439 INFO [stderr] 3 | use std;
Dec 05 16:05:24.439 INFO [stderr]   |     ^^^
Dec 05 16:05:24.439 INFO [stderr] 
Dec 05 16:05:24.580 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.
Dec 05 16:05:24.580 INFO [stderr]   --> src/docker.rs:57:25
Dec 05 16:05:24.580 INFO [stderr]    |
Dec 05 16:05:24.580 INFO [stderr] 57 |         let home = try!(env::home_dir()
Dec 05 16:05:24.580 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 05 16:05:24.580 INFO [stderr]    |
Dec 05 16:05:24.580 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 16:05:24.580 INFO [stderr] 
Dec 05 16:05:25.018 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:25.018 INFO [stderr]  --> src/util.rs:1:5
Dec 05 16:05:25.018 INFO [stderr]   |
Dec 05 16:05:25.018 INFO [stderr] 1 | use std;
Dec 05 16:05:25.018 INFO [stderr]   |     ^^^
Dec 05 16:05:25.018 INFO [stderr]   |
Dec 05 16:05:25.018 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:05:25.018 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:25.023 INFO [stderr]  --> src/unix.rs:1:5
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 1 | use std;
Dec 05 16:05:25.023 INFO [stderr]   |     ^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 05 16:05:25.023 INFO [stderr]  --> src/unix.rs:5:28
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 5 | use std::net::{SocketAddr, ToSocketAddrs, SocketAddrV4, Ipv4Addr, Shutdown};
Dec 05 16:05:25.023 INFO [stderr]   |                            ^^^^^^^^^^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:25.023 INFO [stderr]  --> src/docker.rs:1:5
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 1 | use std;
Dec 05 16:05:25.023 INFO [stderr]   |     ^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Dec 05 16:05:25.023 INFO [stderr]  --> src/docker.rs:2:5
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 2 | use std::collections::BTreeMap;
Dec 05 16:05:25.023 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `self`
Dec 05 16:05:25.023 INFO [stderr]  --> src/docker.rs:6:15
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 6 | use std::io::{self, Read};
Dec 05 16:05:25.023 INFO [stderr]   |               ^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `hyper`
Dec 05 16:05:25.023 INFO [stderr]  --> src/docker.rs:7:5
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 7 | use hyper;
Dec 05 16:05:25.023 INFO [stderr]   |     ^^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `openssl::ssl::error::SslError`
Dec 05 16:05:25.023 INFO [stderr]   --> src/docker.rs:18:5
Dec 05 16:05:25.023 INFO [stderr]    |
Dec 05 16:05:25.023 INFO [stderr] 18 | use openssl::ssl::error::SslError;
Dec 05 16:05:25.023 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.023 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 16:05:25.023 INFO [stderr]  --> src/container.rs:2:5
Dec 05 16:05:25.023 INFO [stderr]   |
Dec 05 16:05:25.023 INFO [stderr] 2 | use std::error::Error;
Dec 05 16:05:25.023 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 16:05:25.023 INFO [stderr] 
Dec 05 16:05:25.031 INFO [stderr] warning: unused import: `std`
Dec 05 16:05:25.031 INFO [stderr]  --> src/stats.rs:3:5
Dec 05 16:05:25.031 INFO [stderr]   |
Dec 05 16:05:25.031 INFO [stderr] 3 | use std;
Dec 05 16:05:25.031 INFO [stderr]   |     ^^^
Dec 05 16:05:25.031 INFO [stderr] 
Dec 05 16:05:25.143 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.
Dec 05 16:05:25.143 INFO [stderr]   --> src/docker.rs:57:25
Dec 05 16:05:25.143 INFO [stderr]    |
Dec 05 16:05:25.143 INFO [stderr] 57 |         let home = try!(env::home_dir()
Dec 05 16:05:25.143 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 05 16:05:25.143 INFO [stderr]    |
Dec 05 16:05:25.143 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 16:05:25.143 INFO [stderr] 
Dec 05 16:05:26.166 INFO [stderr] warning: unused variable: `host`
Dec 05 16:05:26.167 INFO [stderr]    --> src/unix.rs:116:23
Dec 05 16:05:26.167 INFO [stderr]     |
Dec 05 16:05:26.167 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:26.167 INFO [stderr]     |                       ^^^^ help: consider using `_host` instead
Dec 05 16:05:26.167 INFO [stderr]     |
Dec 05 16:05:26.167 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 16:05:26.167 INFO [stderr] 
Dec 05 16:05:26.167 INFO [stderr] warning: unused variable: `port`
Dec 05 16:05:26.167 INFO [stderr]    --> src/unix.rs:116:35
Dec 05 16:05:26.167 INFO [stderr]     |
Dec 05 16:05:26.167 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:26.167 INFO [stderr]     |                                   ^^^^ help: consider using `_port` instead
Dec 05 16:05:26.167 INFO [stderr] 
Dec 05 16:05:26.167 INFO [stderr] warning: unused variable: `scheme`
Dec 05 16:05:26.167 INFO [stderr]    --> src/unix.rs:116:46
Dec 05 16:05:26.167 INFO [stderr]     |
Dec 05 16:05:26.167 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:26.167 INFO [stderr]     |                                              ^^^^^^ help: consider using `_scheme` instead
Dec 05 16:05:26.167 INFO [stderr] 
Dec 05 16:05:26.751 INFO [stderr] warning: struct is never constructed: `MemoryStream`
Dec 05 16:05:26.751 INFO [stderr]  --> src/util.rs:8:1
Dec 05 16:05:26.751 INFO [stderr]   |
Dec 05 16:05:26.751 INFO [stderr] 8 | pub struct MemoryStream {
Dec 05 16:05:26.751 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:26.751 INFO [stderr]   |
Dec 05 16:05:26.751 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 16:05:26.751 INFO [stderr] 
Dec 05 16:05:26.751 INFO [stderr] warning: method is never used: `with_input`
Dec 05 16:05:26.751 INFO [stderr]   --> src/util.rs:14:5
Dec 05 16:05:26.751 INFO [stderr]    |
Dec 05 16:05:26.751 INFO [stderr] 14 |     pub fn with_input(input: &[u8]) -> MemoryStream {
Dec 05 16:05:26.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:26.751 INFO [stderr] 
Dec 05 16:05:26.751 INFO [stderr] warning: method is never used: `into_inner`
Dec 05 16:05:26.751 INFO [stderr]   --> src/util.rs:21:5
Dec 05 16:05:26.751 INFO [stderr]    |
Dec 05 16:05:26.751 INFO [stderr] 21 |     pub fn into_inner(self) -> Vec<u8> {
Dec 05 16:05:26.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:26.751 INFO [stderr] 
Dec 05 16:05:27.075 INFO [stderr] warning: unused variable: `host`
Dec 05 16:05:27.075 INFO [stderr]    --> src/unix.rs:116:23
Dec 05 16:05:27.075 INFO [stderr]     |
Dec 05 16:05:27.075 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:27.075 INFO [stderr]     |                       ^^^^ help: consider using `_host` instead
Dec 05 16:05:27.075 INFO [stderr]     |
Dec 05 16:05:27.075 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 16:05:27.075 INFO [stderr] 
Dec 05 16:05:27.075 INFO [stderr] warning: unused variable: `port`
Dec 05 16:05:27.075 INFO [stderr]    --> src/unix.rs:116:35
Dec 05 16:05:27.075 INFO [stderr]     |
Dec 05 16:05:27.075 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:27.075 INFO [stderr]     |                                   ^^^^ help: consider using `_port` instead
Dec 05 16:05:27.075 INFO [stderr] 
Dec 05 16:05:27.075 INFO [stderr] warning: unused variable: `scheme`
Dec 05 16:05:27.075 INFO [stderr]    --> src/unix.rs:116:46
Dec 05 16:05:27.075 INFO [stderr]     |
Dec 05 16:05:27.075 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Dec 05 16:05:27.075 INFO [stderr]     |                                              ^^^^^^ help: consider using `_scheme` instead
Dec 05 16:05:27.075 INFO [stderr] 
Dec 05 16:05:30.420 INFO [stderr] warning: function is never used: `get_containers_response_long`
Dec 05 16:05:30.420 INFO [stderr]    --> src/test.rs:132:1
Dec 05 16:05:30.420 INFO [stderr]     |
Dec 05 16:05:30.420 INFO [stderr] 132 | fn get_containers_response_long() -> String {
Dec 05 16:05:30.420 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.423 INFO [stderr]     |
Dec 05 16:05:30.423 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 16:05:30.423 INFO [stderr] 
Dec 05 16:05:30.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:05:30.511 INFO [stderr]    --> src/test.rs:176:5
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr] 176 |     writer.write(s1.as_bytes());
Dec 05 16:05:30.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 16:05:30.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:05:30.511 INFO [stderr] 
Dec 05 16:05:30.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:05:30.511 INFO [stderr]    --> src/test.rs:177:5
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr] 177 |     writer.write(b"\n");
Dec 05 16:05:30.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:05:30.511 INFO [stderr] 
Dec 05 16:05:30.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:05:30.511 INFO [stderr]    --> src/test.rs:178:5
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr] 178 |     writer.write(s2.as_bytes());
Dec 05 16:05:30.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:05:30.511 INFO [stderr] 
Dec 05 16:05:30.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:05:30.511 INFO [stderr]    --> src/test.rs:179:5
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr] 179 |     writer.write(b"\n");
Dec 05 16:05:30.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:05:30.511 INFO [stderr] 
Dec 05 16:05:30.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:05:30.511 INFO [stderr]    --> src/test.rs:180:5
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr] 180 |     writer.write(s3.as_bytes());
Dec 05 16:05:30.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:05:30.511 INFO [stderr]     |
Dec 05 16:05:30.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:05:30.511 INFO [stderr] 
Dec 05 16:05:53.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.90s
Dec 05 16:05:53.625 INFO [stderr] su: No module specific data is present
Dec 05 16:05:54.177 INFO running `"docker" "inspect" "4639c695c31e46c3aa0b123b0f53ee0d26306e1c6c391aa99239e0c296e17690"`
Dec 05 16:05:54.285 INFO running `"docker" "rm" "-f" "4639c695c31e46c3aa0b123b0f53ee0d26306e1c6c391aa99239e0c296e17690"`
Dec 05 16:05:54.413 INFO [stdout] 4639c695c31e46c3aa0b123b0f53ee0d26306e1c6c391aa99239e0c296e17690