Nov 27 20:46:32.791 INFO checking segfo/rust_ssh against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:46:32.791 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 27 20:46:33.337 INFO [stdout] d7b2e26f99c9f68e87522afd21275f20dccba345fe1db0b86b3d21a14565fd84
Nov 27 20:46:33.339 INFO running `"docker" "start" "-a" "d7b2e26f99c9f68e87522afd21275f20dccba345fe1db0b86b3d21a14565fd84"`
Nov 27 20:46:35.918 INFO [stderr] usermod: no changes
Nov 27 20:46:36.064 INFO [stderr]    Compiling openssl-sys v0.9.23
Nov 27 20:46:36.064 INFO [stderr]    Compiling libssh2-sys v0.2.6
Nov 27 20:46:36.100 INFO [stderr]     Checking libz-sys v1.0.18
Nov 27 20:46:54.694 INFO [stderr]     Checking ssh2 v0.3.2
Nov 27 20:46:55.686 INFO [stderr]     Checking ssh_test v0.1.0 (/source)
Nov 27 20:46:56.192 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 20:46:56.194 INFO [stderr]  --> src/ssh.rs:2:5
Nov 27 20:46:56.194 INFO [stderr]   |
Nov 27 20:46:56.195 INFO [stderr] 2 | use std::io::prelude::*;
Nov 27 20:46:56.195 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.195 INFO [stderr]   |
Nov 27 20:46:56.195 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:46:56.195 INFO [stderr] 
Nov 27 20:46:56.265 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 20:46:56.266 INFO [stderr]  --> src/ssh.rs:2:5
Nov 27 20:46:56.266 INFO [stderr]   |
Nov 27 20:46:56.266 INFO [stderr] 2 | use std::io::prelude::*;
Nov 27 20:46:56.266 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.267 INFO [stderr]   |
Nov 27 20:46:56.267 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:46:56.267 INFO [stderr] 
Nov 27 20:46:56.317 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:46:56.317 INFO [stderr]   --> src/ssh.rs:78:13
Nov 27 20:46:56.317 INFO [stderr]    |
Nov 27 20:46:56.317 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Nov 27 20:46:56.317 INFO [stderr]    |             ----^^^^^^^
Nov 27 20:46:56.317 INFO [stderr]    |             |
Nov 27 20:46:56.317 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:46:56.317 INFO [stderr]    |
Nov 27 20:46:56.317 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:46:56.319 INFO [stderr] 
Nov 27 20:46:56.319 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Nov 27 20:46:56.319 INFO [stderr]  --> src/main.rs:5:1
Nov 27 20:46:56.320 INFO [stderr]   |
Nov 27 20:46:56.320 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Nov 27 20:46:56.320 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.320 INFO [stderr]   |
Nov 27 20:46:56.321 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 20:46:56.321 INFO [stderr] 
Nov 27 20:46:56.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:46:56.340 INFO [stderr]   --> src/ssh.rs:55:13
Nov 27 20:46:56.340 INFO [stderr]    |
Nov 27 20:46:56.340 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Nov 27 20:46:56.340 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.340 INFO [stderr]    |
Nov 27 20:46:56.342 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:46:56.342 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:46:56.342 INFO [stderr] 
Nov 27 20:46:56.348 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Nov 27 20:46:56.348 INFO [stderr]   --> src/main.rs:5:1
Nov 27 20:46:56.348 INFO [stderr]    |
Nov 27 20:46:56.348 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Nov 27 20:46:56.348 INFO [stderr] 6  | |     host:String,
Nov 27 20:46:56.348 INFO [stderr] 7  | |     port:u16,
Nov 27 20:46:56.348 INFO [stderr] 8  | |     user:String,
Nov 27 20:46:56.348 INFO [stderr] 9  | |     pass:Option<String>,
Nov 27 20:46:56.350 INFO [stderr] 10 | |     agent_auth:bool
Nov 27 20:46:56.350 INFO [stderr] 11 | | }
Nov 27 20:46:56.350 INFO [stderr]    | |_^
Nov 27 20:46:56.350 INFO [stderr]    |
Nov 27 20:46:56.351 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 27 20:46:56.351 INFO [stderr] 
Nov 27 20:46:56.468 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:46:56.468 INFO [stderr]   --> src/ssh.rs:78:13
Nov 27 20:46:56.468 INFO [stderr]    |
Nov 27 20:46:56.468 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Nov 27 20:46:56.468 INFO [stderr]    |             ----^^^^^^^
Nov 27 20:46:56.468 INFO [stderr]    |             |
Nov 27 20:46:56.468 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:46:56.468 INFO [stderr]    |
Nov 27 20:46:56.468 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:46:56.468 INFO [stderr] 
Nov 27 20:46:56.470 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Nov 27 20:46:56.470 INFO [stderr]  --> src/main.rs:5:1
Nov 27 20:46:56.470 INFO [stderr]   |
Nov 27 20:46:56.470 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Nov 27 20:46:56.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.470 INFO [stderr]   |
Nov 27 20:46:56.470 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 20:46:56.470 INFO [stderr] 
Nov 27 20:46:56.490 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:46:56.491 INFO [stderr]   --> src/ssh.rs:55:13
Nov 27 20:46:56.491 INFO [stderr]    |
Nov 27 20:46:56.491 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Nov 27 20:46:56.491 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:46:56.491 INFO [stderr]    |
Nov 27 20:46:56.491 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:46:56.491 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:46:56.491 INFO [stderr] 
Nov 27 20:46:56.491 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Nov 27 20:46:56.491 INFO [stderr]   --> src/main.rs:5:1
Nov 27 20:46:56.491 INFO [stderr]    |
Nov 27 20:46:56.491 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Nov 27 20:46:56.491 INFO [stderr] 6  | |     host:String,
Nov 27 20:46:56.491 INFO [stderr] 7  | |     port:u16,
Nov 27 20:46:56.491 INFO [stderr] 8  | |     user:String,
Nov 27 20:46:56.491 INFO [stderr] 9  | |     pass:Option<String>,
Nov 27 20:46:56.491 INFO [stderr] 10 | |     agent_auth:bool
Nov 27 20:46:56.491 INFO [stderr] 11 | | }
Nov 27 20:46:56.491 INFO [stderr]    | |_^
Nov 27 20:46:56.491 INFO [stderr]    |
Nov 27 20:46:56.491 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 27 20:46:56.491 INFO [stderr] 
Nov 27 20:46:56.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
Nov 27 20:46:56.540 INFO [stderr] su: No module specific data is present
Nov 27 20:46:57.966 INFO running `"docker" "inspect" "d7b2e26f99c9f68e87522afd21275f20dccba345fe1db0b86b3d21a14565fd84"`
Nov 27 20:46:58.373 INFO running `"docker" "rm" "-f" "d7b2e26f99c9f68e87522afd21275f20dccba345fe1db0b86b3d21a14565fd84"`
Nov 27 20:46:58.777 INFO [stdout] d7b2e26f99c9f68e87522afd21275f20dccba345fe1db0b86b3d21a14565fd84