Nov 18 19:20:32.854 INFO testing boondock-0.0.50 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 19:20:32.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 19:20:33.104 INFO [stdout] fdf2fa629042f781d3e1598cd6be91154be6512ef9ea5d19d826105e4f3749b8
Nov 18 19:20:33.106 INFO running `"docker" "start" "-a" "fdf2fa629042f781d3e1598cd6be91154be6512ef9ea5d19d826105e4f3749b8"`
Nov 18 19:20:33.578 INFO [stderr] usermod: no changes
Nov 18 19:20:33.768 INFO [stderr]    Compiling boondock v0.0.50 (/source)
Nov 18 19:20:37.030 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:37.030 INFO [stderr]  --> src/util.rs:1:5
Nov 18 19:20:37.030 INFO [stderr]   |
Nov 18 19:20:37.030 INFO [stderr] 1 | use std;
Nov 18 19:20:37.030 INFO [stderr]   |     ^^^
Nov 18 19:20:37.030 INFO [stderr]   |
Nov 18 19:20:37.030 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 19:20:37.030 INFO [stderr] 
Nov 18 19:20:37.030 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:37.030 INFO [stderr]  --> src/unix.rs:1:5
Nov 18 19:20:37.030 INFO [stderr]   |
Nov 18 19:20:37.030 INFO [stderr] 1 | use std;
Nov 18 19:20:37.030 INFO [stderr]   |     ^^^
Nov 18 19:20:37.030 INFO [stderr] 
Nov 18 19:20:37.030 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 18 19:20:37.030 INFO [stderr]  --> src/unix.rs:5:28
Nov 18 19:20:37.030 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 5 | use std::net::{SocketAddr, ToSocketAddrs, SocketAddrV4, Ipv4Addr, Shutdown};
Nov 18 19:20:37.031 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:37.031 INFO [stderr]  --> src/docker.rs:1:5
Nov 18 19:20:37.031 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 1 | use std;
Nov 18 19:20:37.031 INFO [stderr]   |     ^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Nov 18 19:20:37.031 INFO [stderr]  --> src/docker.rs:2:5
Nov 18 19:20:37.031 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 2 | use std::collections::BTreeMap;
Nov 18 19:20:37.031 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `self`
Nov 18 19:20:37.031 INFO [stderr]  --> src/docker.rs:6:15
Nov 18 19:20:37.031 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 6 | use std::io::{self, Read};
Nov 18 19:20:37.031 INFO [stderr]   |               ^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `hyper`
Nov 18 19:20:37.031 INFO [stderr]  --> src/docker.rs:7:5
Nov 18 19:20:37.031 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 7 | use hyper;
Nov 18 19:20:37.031 INFO [stderr]   |     ^^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `openssl::ssl::error::SslError`
Nov 18 19:20:37.031 INFO [stderr]   --> src/docker.rs:18:5
Nov 18 19:20:37.031 INFO [stderr]    |
Nov 18 19:20:37.031 INFO [stderr] 18 | use openssl::ssl::error::SslError;
Nov 18 19:20:37.031 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.031 INFO [stderr] warning: unused import: `std::error::Error`
Nov 18 19:20:37.031 INFO [stderr]  --> src/container.rs:2:5
Nov 18 19:20:37.031 INFO [stderr]   |
Nov 18 19:20:37.031 INFO [stderr] 2 | use std::error::Error;
Nov 18 19:20:37.031 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 18 19:20:37.031 INFO [stderr] 
Nov 18 19:20:37.039 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:37.039 INFO [stderr]  --> src/stats.rs:3:5
Nov 18 19:20:37.039 INFO [stderr]   |
Nov 18 19:20:37.039 INFO [stderr] 3 | use std;
Nov 18 19:20:37.039 INFO [stderr]   |     ^^^
Nov 18 19:20:37.039 INFO [stderr] 
Nov 18 19:20:37.147 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 18 19:20:37.147 INFO [stderr]   --> src/docker.rs:57:25
Nov 18 19:20:37.147 INFO [stderr]    |
Nov 18 19:20:37.147 INFO [stderr] 57 |         let home = try!(env::home_dir()
Nov 18 19:20:37.147 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 18 19:20:37.147 INFO [stderr]    |
Nov 18 19:20:37.147 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 19:20:37.147 INFO [stderr] 
Nov 18 19:20:38.859 INFO [stderr] warning: unused variable: `host`
Nov 18 19:20:38.859 INFO [stderr]    --> src/unix.rs:116:23
Nov 18 19:20:38.859 INFO [stderr]     |
Nov 18 19:20:38.859 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:38.859 INFO [stderr]     |                       ^^^^ help: consider using `_host` instead
Nov 18 19:20:38.859 INFO [stderr]     |
Nov 18 19:20:38.859 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 19:20:38.859 INFO [stderr] 
Nov 18 19:20:38.859 INFO [stderr] warning: unused variable: `port`
Nov 18 19:20:38.860 INFO [stderr]    --> src/unix.rs:116:35
Nov 18 19:20:38.860 INFO [stderr]     |
Nov 18 19:20:38.860 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:38.860 INFO [stderr]     |                                   ^^^^ help: consider using `_port` instead
Nov 18 19:20:38.860 INFO [stderr] 
Nov 18 19:20:38.860 INFO [stderr] warning: unused variable: `scheme`
Nov 18 19:20:38.860 INFO [stderr]    --> src/unix.rs:116:46
Nov 18 19:20:38.860 INFO [stderr]     |
Nov 18 19:20:38.860 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:38.860 INFO [stderr]     |                                              ^^^^^^ help: consider using `_scheme` instead
Nov 18 19:20:38.860 INFO [stderr] 
Nov 18 19:20:39.531 INFO [stderr] warning: struct is never constructed: `MemoryStream`
Nov 18 19:20:39.531 INFO [stderr]  --> src/util.rs:8:1
Nov 18 19:20:39.531 INFO [stderr]   |
Nov 18 19:20:39.531 INFO [stderr] 8 | pub struct MemoryStream {
Nov 18 19:20:39.531 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:39.531 INFO [stderr]   |
Nov 18 19:20:39.531 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 18 19:20:39.531 INFO [stderr] 
Nov 18 19:20:39.531 INFO [stderr] warning: method is never used: `with_input`
Nov 18 19:20:39.531 INFO [stderr]   --> src/util.rs:14:5
Nov 18 19:20:39.531 INFO [stderr]    |
Nov 18 19:20:39.531 INFO [stderr] 14 |     pub fn with_input(input: &[u8]) -> MemoryStream {
Nov 18 19:20:39.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:39.531 INFO [stderr] 
Nov 18 19:20:39.531 INFO [stderr] warning: method is never used: `into_inner`
Nov 18 19:20:39.531 INFO [stderr]   --> src/util.rs:21:5
Nov 18 19:20:39.531 INFO [stderr]    |
Nov 18 19:20:39.531 INFO [stderr] 21 |     pub fn into_inner(self) -> Vec<u8> {
Nov 18 19:20:39.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:39.531 INFO [stderr] 
Nov 18 19:20:42.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
Nov 18 19:20:42.968 INFO [stderr] su: No module specific data is present
Nov 18 19:20:43.450 INFO running `"docker" "inspect" "fdf2fa629042f781d3e1598cd6be91154be6512ef9ea5d19d826105e4f3749b8"`
Nov 18 19:20:43.607 INFO running `"docker" "rm" "-f" "fdf2fa629042f781d3e1598cd6be91154be6512ef9ea5d19d826105e4f3749b8"`
Nov 18 19:20:43.728 INFO [stdout] fdf2fa629042f781d3e1598cd6be91154be6512ef9ea5d19d826105e4f3749b8
Nov 18 19:20:43.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 19:20:43.931 INFO [stdout] a33a4425ad5eda8cef761b05d0ffa0f324a1e49725d5d91255c428ea19c33930
Nov 18 19:20:43.933 INFO running `"docker" "start" "-a" "a33a4425ad5eda8cef761b05d0ffa0f324a1e49725d5d91255c428ea19c33930"`
Nov 18 19:20:44.508 INFO [stderr] usermod: no changes
Nov 18 19:20:44.625 INFO [stderr]    Compiling boondock v0.0.50 (/source)
Nov 18 19:20:53.488 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:53.488 INFO [stderr]  --> src/util.rs:1:5
Nov 18 19:20:53.488 INFO [stderr]   |
Nov 18 19:20:53.488 INFO [stderr] 1 | use std;
Nov 18 19:20:53.488 INFO [stderr]   |     ^^^
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:53.494 INFO [stderr]  --> src/unix.rs:1:5
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 1 | use std;
Nov 18 19:20:53.494 INFO [stderr]   |     ^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 18 19:20:53.494 INFO [stderr]  --> src/unix.rs:5:28
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 5 | use std::net::{SocketAddr, ToSocketAddrs, SocketAddrV4, Ipv4Addr, Shutdown};
Nov 18 19:20:53.494 INFO [stderr]   |                            ^^^^^^^^^^^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:53.494 INFO [stderr]  --> src/docker.rs:1:5
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 1 | use std;
Nov 18 19:20:53.494 INFO [stderr]   |     ^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Nov 18 19:20:53.494 INFO [stderr]  --> src/docker.rs:2:5
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 2 | use std::collections::BTreeMap;
Nov 18 19:20:53.494 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `self`
Nov 18 19:20:53.494 INFO [stderr]  --> src/docker.rs:6:15
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 6 | use std::io::{self, Read};
Nov 18 19:20:53.494 INFO [stderr]   |               ^^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `hyper`
Nov 18 19:20:53.494 INFO [stderr]  --> src/docker.rs:7:5
Nov 18 19:20:53.494 INFO [stderr]   |
Nov 18 19:20:53.494 INFO [stderr] 7 | use hyper;
Nov 18 19:20:53.494 INFO [stderr]   |     ^^^^^
Nov 18 19:20:53.494 INFO [stderr] 
Nov 18 19:20:53.494 INFO [stderr] warning: unused import: `openssl::ssl::error::SslError`
Nov 18 19:20:53.494 INFO [stderr]   --> src/docker.rs:18:5
Nov 18 19:20:53.494 INFO [stderr]    |
Nov 18 19:20:53.494 INFO [stderr] 18 | use openssl::ssl::error::SslError;
Nov 18 19:20:53.494 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:53.501 INFO [stderr] 
Nov 18 19:20:53.507 INFO [stderr] warning: unused import: `std::error::Error`
Nov 18 19:20:53.507 INFO [stderr]  --> src/container.rs:2:5
Nov 18 19:20:53.507 INFO [stderr]   |
Nov 18 19:20:53.507 INFO [stderr] 2 | use std::error::Error;
Nov 18 19:20:53.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 18 19:20:53.507 INFO [stderr] 
Nov 18 19:20:53.517 INFO [stderr] warning: unused import: `std`
Nov 18 19:20:53.517 INFO [stderr]  --> src/stats.rs:3:5
Nov 18 19:20:53.517 INFO [stderr]   |
Nov 18 19:20:53.517 INFO [stderr] 3 | use std;
Nov 18 19:20:53.517 INFO [stderr]   |     ^^^
Nov 18 19:20:53.517 INFO [stderr] 
Nov 18 19:20:53.707 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 18 19:20:53.707 INFO [stderr]   --> src/docker.rs:57:25
Nov 18 19:20:53.707 INFO [stderr]    |
Nov 18 19:20:53.707 INFO [stderr] 57 |         let home = try!(env::home_dir()
Nov 18 19:20:53.707 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 18 19:20:53.707 INFO [stderr]    |
Nov 18 19:20:53.707 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 19:20:53.707 INFO [stderr] 
Nov 18 19:20:56.539 INFO [stderr] warning: unused variable: `host`
Nov 18 19:20:56.539 INFO [stderr]    --> src/unix.rs:116:23
Nov 18 19:20:56.539 INFO [stderr]     |
Nov 18 19:20:56.539 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:56.539 INFO [stderr]     |                       ^^^^ help: consider using `_host` instead
Nov 18 19:20:56.539 INFO [stderr]     |
Nov 18 19:20:56.539 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 19:20:56.539 INFO [stderr] 
Nov 18 19:20:56.539 INFO [stderr] warning: unused variable: `port`
Nov 18 19:20:56.539 INFO [stderr]    --> src/unix.rs:116:35
Nov 18 19:20:56.539 INFO [stderr]     |
Nov 18 19:20:56.539 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:56.539 INFO [stderr]     |                                   ^^^^ help: consider using `_port` instead
Nov 18 19:20:56.539 INFO [stderr] 
Nov 18 19:20:56.539 INFO [stderr] warning: unused variable: `scheme`
Nov 18 19:20:56.539 INFO [stderr]    --> src/unix.rs:116:46
Nov 18 19:20:56.539 INFO [stderr]     |
Nov 18 19:20:56.539 INFO [stderr] 116 |     fn connect(&self, host: &str, port: u16, scheme: &str) -> hyper::error::Result<HttpUnixStream> {
Nov 18 19:20:56.539 INFO [stderr]     |                                              ^^^^^^ help: consider using `_scheme` instead
Nov 18 19:20:56.539 INFO [stderr] 
Nov 18 19:20:58.027 INFO [stderr] warning: function is never used: `get_containers_response_long`
Nov 18 19:20:58.028 INFO [stderr]    --> src/test.rs:132:1
Nov 18 19:20:58.029 INFO [stderr]     |
Nov 18 19:20:58.029 INFO [stderr] 132 | fn get_containers_response_long() -> String {
Nov 18 19:20:58.030 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.030 INFO [stderr]     |
Nov 18 19:20:58.031 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 19:20:58.031 INFO [stderr] 
Nov 18 19:20:58.051 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:20:58.052 INFO [stderr]    --> src/test.rs:176:5
Nov 18 19:20:58.052 INFO [stderr]     |
Nov 18 19:20:58.053 INFO [stderr] 176 |     writer.write(s1.as_bytes());
Nov 18 19:20:58.053 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.083 INFO [stderr]     |
Nov 18 19:20:58.083 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 19:20:58.084 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:20:58.084 INFO [stderr] 
Nov 18 19:20:58.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:20:58.084 INFO [stderr]    --> src/test.rs:177:5
Nov 18 19:20:58.084 INFO [stderr]     |
Nov 18 19:20:58.085 INFO [stderr] 177 |     writer.write(b"\n");
Nov 18 19:20:58.085 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.085 INFO [stderr]     |
Nov 18 19:20:58.085 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:20:58.085 INFO [stderr] 
Nov 18 19:20:58.086 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:20:58.086 INFO [stderr]    --> src/test.rs:178:5
Nov 18 19:20:58.086 INFO [stderr]     |
Nov 18 19:20:58.086 INFO [stderr] 178 |     writer.write(s2.as_bytes());
Nov 18 19:20:58.086 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.086 INFO [stderr]     |
Nov 18 19:20:58.086 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:20:58.086 INFO [stderr] 
Nov 18 19:20:58.086 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:20:58.088 INFO [stderr]    --> src/test.rs:179:5
Nov 18 19:20:58.088 INFO [stderr]     |
Nov 18 19:20:58.088 INFO [stderr] 179 |     writer.write(b"\n");
Nov 18 19:20:58.088 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.088 INFO [stderr]     |
Nov 18 19:20:58.088 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:20:58.088 INFO [stderr] 
Nov 18 19:20:58.088 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:20:58.088 INFO [stderr]    --> src/test.rs:180:5
Nov 18 19:20:58.088 INFO [stderr]     |
Nov 18 19:20:58.088 INFO [stderr] 180 |     writer.write(s3.as_bytes());
Nov 18 19:20:58.088 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:20:58.088 INFO [stderr]     |
Nov 18 19:20:58.088 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:20:58.091 INFO [stderr] 
Nov 18 19:21:12.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.74s
Nov 18 19:21:12.319 INFO [stderr] su: No module specific data is present
Nov 18 19:21:12.865 INFO running `"docker" "inspect" "a33a4425ad5eda8cef761b05d0ffa0f324a1e49725d5d91255c428ea19c33930"`
Nov 18 19:21:13.171 INFO running `"docker" "rm" "-f" "a33a4425ad5eda8cef761b05d0ffa0f324a1e49725d5d91255c428ea19c33930"`
Nov 18 19:21:13.453 INFO [stdout] a33a4425ad5eda8cef761b05d0ffa0f324a1e49725d5d91255c428ea19c33930
Nov 18 19:21:13.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 19:21:13.921 INFO [stdout] b43cfadf826aaed47bf2269778d1cb150b3ed701b553d8640f666732ec0f300e
Nov 18 19:21:13.923 INFO running `"docker" "start" "-a" "b43cfadf826aaed47bf2269778d1cb150b3ed701b553d8640f666732ec0f300e"`
Nov 18 19:21:15.377 INFO [stderr] usermod: no changes
Nov 18 19:21:15.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 18 19:21:15.619 INFO [stderr]      Running /target/debug/deps/boondock-dcf34dbec9f98db7
Nov 18 19:21:15.619 INFO [stdout] 
Nov 18 19:21:15.619 INFO [stdout] running 9 tests
Nov 18 19:21:15.631 INFO [stdout] test test::get_containers ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_container_info ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_filesystem_changes ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_processes ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_version ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_stats_single ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_images ... ok
Nov 18 19:21:15.631 INFO [stdout] test test::get_system_info ... ok
Nov 18 19:21:15.803 INFO [stdout] test test::get_stats_streaming ... ok
Nov 18 19:21:15.803 INFO [stdout] 
Nov 18 19:21:15.803 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:21:15.803 INFO [stdout] 
Nov 18 19:21:15.811 INFO [stderr]    Doc-tests boondock
Nov 18 19:21:21.301 INFO [stdout] 
Nov 18 19:21:21.302 INFO [stdout] running 0 tests
Nov 18 19:21:21.302 INFO [stdout] 
Nov 18 19:21:21.302 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:21:21.302 INFO [stdout] 
Nov 18 19:21:21.323 INFO [stderr] su: No module specific data is present
Nov 18 19:21:21.583 INFO running `"docker" "inspect" "b43cfadf826aaed47bf2269778d1cb150b3ed701b553d8640f666732ec0f300e"`
Nov 18 19:21:21.703 INFO running `"docker" "rm" "-f" "b43cfadf826aaed47bf2269778d1cb150b3ed701b553d8640f666732ec0f300e"`
Nov 18 19:21:21.813 INFO [stdout] b43cfadf826aaed47bf2269778d1cb150b3ed701b553d8640f666732ec0f300e