Dec 04 10:30:28.171 INFO checking segfo/rust_ssh against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:30:28.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 10:30:28.727 INFO [stdout] ad4cd2ff1755a31d96056e36965f7e00e2f81af47d0f4f1db3ec5159a462ba8e
Dec 04 10:30:28.729 INFO running `"docker" "start" "-a" "ad4cd2ff1755a31d96056e36965f7e00e2f81af47d0f4f1db3ec5159a462ba8e"`
Dec 04 10:30:31.182 INFO [stderr] usermod: no changes
Dec 04 10:30:31.303 INFO [stderr]     Checking libc v0.2.35
Dec 04 10:30:31.303 INFO [stderr]    Compiling openssl-sys v0.9.23
Dec 04 10:30:31.315 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 04 10:30:34.915 INFO [stderr]     Checking libz-sys v1.0.18
Dec 04 10:30:47.051 INFO [stderr]     Checking ssh2 v0.3.2
Dec 04 10:30:47.995 INFO [stderr]     Checking ssh_test v0.1.0 (/source)
Dec 04 10:30:48.303 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 10:30:48.303 INFO [stderr]  --> src/ssh.rs:2:5
Dec 04 10:30:48.303 INFO [stderr]   |
Dec 04 10:30:48.303 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 10:30:48.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.303 INFO [stderr]   |
Dec 04 10:30:48.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:30:48.303 INFO [stderr] 
Dec 04 10:30:48.359 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:30:48.359 INFO [stderr]   --> src/ssh.rs:78:13
Dec 04 10:30:48.359 INFO [stderr]    |
Dec 04 10:30:48.359 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 04 10:30:48.359 INFO [stderr]    |             ----^^^^^^^
Dec 04 10:30:48.359 INFO [stderr]    |             |
Dec 04 10:30:48.359 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:30:48.359 INFO [stderr]    |
Dec 04 10:30:48.359 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:30:48.359 INFO [stderr] 
Dec 04 10:30:48.359 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 04 10:30:48.359 INFO [stderr]  --> src/main.rs:5:1
Dec 04 10:30:48.359 INFO [stderr]   |
Dec 04 10:30:48.359 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 04 10:30:48.359 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.359 INFO [stderr]   |
Dec 04 10:30:48.359 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:30:48.359 INFO [stderr] 
Dec 04 10:30:48.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:30:48.374 INFO [stderr]   --> src/ssh.rs:55:13
Dec 04 10:30:48.374 INFO [stderr]    |
Dec 04 10:30:48.374 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 04 10:30:48.374 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.374 INFO [stderr]    |
Dec 04 10:30:48.374 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:30:48.374 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:30:48.374 INFO [stderr] 
Dec 04 10:30:48.374 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 04 10:30:48.374 INFO [stderr]   --> src/main.rs:5:1
Dec 04 10:30:48.374 INFO [stderr]    |
Dec 04 10:30:48.374 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 04 10:30:48.374 INFO [stderr] 6  | |     host:String,
Dec 04 10:30:48.374 INFO [stderr] 7  | |     port:u16,
Dec 04 10:30:48.374 INFO [stderr] 8  | |     user:String,
Dec 04 10:30:48.374 INFO [stderr] 9  | |     pass:Option<String>,
Dec 04 10:30:48.374 INFO [stderr] 10 | |     agent_auth:bool
Dec 04 10:30:48.374 INFO [stderr] 11 | | }
Dec 04 10:30:48.374 INFO [stderr]    | |_^
Dec 04 10:30:48.374 INFO [stderr]    |
Dec 04 10:30:48.374 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:30:48.374 INFO [stderr] 
Dec 04 10:30:48.503 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 10:30:48.503 INFO [stderr]  --> src/ssh.rs:2:5
Dec 04 10:30:48.503 INFO [stderr]   |
Dec 04 10:30:48.503 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 10:30:48.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.503 INFO [stderr]   |
Dec 04 10:30:48.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:30:48.503 INFO [stderr] 
Dec 04 10:30:48.575 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:30:48.575 INFO [stderr]   --> src/ssh.rs:78:13
Dec 04 10:30:48.575 INFO [stderr]    |
Dec 04 10:30:48.575 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 04 10:30:48.575 INFO [stderr]    |             ----^^^^^^^
Dec 04 10:30:48.575 INFO [stderr]    |             |
Dec 04 10:30:48.575 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:30:48.575 INFO [stderr]    |
Dec 04 10:30:48.575 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:30:48.575 INFO [stderr] 
Dec 04 10:30:48.575 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 04 10:30:48.575 INFO [stderr]  --> src/main.rs:5:1
Dec 04 10:30:48.575 INFO [stderr]   |
Dec 04 10:30:48.575 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 04 10:30:48.575 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.575 INFO [stderr]   |
Dec 04 10:30:48.575 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:30:48.575 INFO [stderr] 
Dec 04 10:30:48.587 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:30:48.587 INFO [stderr]   --> src/ssh.rs:55:13
Dec 04 10:30:48.587 INFO [stderr]    |
Dec 04 10:30:48.587 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 04 10:30:48.587 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:48.587 INFO [stderr]    |
Dec 04 10:30:48.587 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:30:48.587 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:30:48.587 INFO [stderr] 
Dec 04 10:30:48.587 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 04 10:30:48.587 INFO [stderr]   --> src/main.rs:5:1
Dec 04 10:30:48.587 INFO [stderr]    |
Dec 04 10:30:48.587 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 04 10:30:48.587 INFO [stderr] 6  | |     host:String,
Dec 04 10:30:48.587 INFO [stderr] 7  | |     port:u16,
Dec 04 10:30:48.587 INFO [stderr] 8  | |     user:String,
Dec 04 10:30:48.587 INFO [stderr] 9  | |     pass:Option<String>,
Dec 04 10:30:48.587 INFO [stderr] 10 | |     agent_auth:bool
Dec 04 10:30:48.587 INFO [stderr] 11 | | }
Dec 04 10:30:48.587 INFO [stderr]    | |_^
Dec 04 10:30:48.587 INFO [stderr]    |
Dec 04 10:30:48.587 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:30:48.587 INFO [stderr] 
Dec 04 10:30:48.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.41s
Dec 04 10:30:48.627 INFO [stderr] su: No module specific data is present
Dec 04 10:30:49.691 INFO running `"docker" "inspect" "ad4cd2ff1755a31d96056e36965f7e00e2f81af47d0f4f1db3ec5159a462ba8e"`
Dec 04 10:30:49.983 INFO running `"docker" "rm" "-f" "ad4cd2ff1755a31d96056e36965f7e00e2f81af47d0f4f1db3ec5159a462ba8e"`
Dec 04 10:30:50.271 INFO [stdout] ad4cd2ff1755a31d96056e36965f7e00e2f81af47d0f4f1db3ec5159a462ba8e