Dec 04 10:30:13.404 INFO checking segfo/rust_ssh against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:30:13.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 10:30:13.986 INFO [stdout] 45d81755247560ab0c455f52455edb53a9f0e39a1b8d3f0e53741da4e6ff526e
Dec 04 10:30:13.989 INFO running `"docker" "start" "-a" "45d81755247560ab0c455f52455edb53a9f0e39a1b8d3f0e53741da4e6ff526e"`
Dec 04 10:30:16.134 INFO [stderr] usermod: no changes
Dec 04 10:30:16.271 INFO [stderr]    Compiling openssl-sys v0.9.23
Dec 04 10:30:16.291 INFO [stderr]     Checking libz-sys v1.0.18
Dec 04 10:30:18.780 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 04 10:30:32.663 INFO [stderr]     Checking ssh2 v0.3.2
Dec 04 10:30:33.467 INFO [stderr]     Checking ssh_test v0.1.0 (/source)
Dec 04 10:30:33.931 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 10:30:33.931 INFO [stderr]  --> src/ssh.rs:2:5
Dec 04 10:30:33.932 INFO [stderr]   |
Dec 04 10:30:33.932 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 10:30:33.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:33.933 INFO [stderr]   |
Dec 04 10:30:33.933 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:30:33.933 INFO [stderr] 
Dec 04 10:30:34.043 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:30:34.043 INFO [stderr]   --> src/ssh.rs:78:13
Dec 04 10:30:34.043 INFO [stderr]    |
Dec 04 10:30:34.043 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 04 10:30:34.043 INFO [stderr]    |             ----^^^^^^^
Dec 04 10:30:34.043 INFO [stderr]    |             |
Dec 04 10:30:34.043 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:30:34.043 INFO [stderr]    |
Dec 04 10:30:34.043 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:30:34.043 INFO [stderr] 
Dec 04 10:30:34.044 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 04 10:30:34.044 INFO [stderr]  --> src/main.rs:5:1
Dec 04 10:30:34.044 INFO [stderr]   |
Dec 04 10:30:34.044 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 04 10:30:34.044 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:34.044 INFO [stderr]   |
Dec 04 10:30:34.044 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:30:34.044 INFO [stderr] 
Dec 04 10:30:34.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:30:34.053 INFO [stderr]   --> src/ssh.rs:55:13
Dec 04 10:30:34.053 INFO [stderr]    |
Dec 04 10:30:34.053 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 04 10:30:34.053 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:34.068 INFO [stderr]    |
Dec 04 10:30:34.068 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:30:34.068 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:30:34.068 INFO [stderr] 
Dec 04 10:30:34.068 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 04 10:30:34.068 INFO [stderr]   --> src/main.rs:5:1
Dec 04 10:30:34.068 INFO [stderr]    |
Dec 04 10:30:34.068 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 04 10:30:34.068 INFO [stderr] 6  | |     host:String,
Dec 04 10:30:34.068 INFO [stderr] 7  | |     port:u16,
Dec 04 10:30:34.068 INFO [stderr] 8  | |     user:String,
Dec 04 10:30:34.068 INFO [stderr] 9  | |     pass:Option<String>,
Dec 04 10:30:34.068 INFO [stderr] 10 | |     agent_auth:bool
Dec 04 10:30:34.068 INFO [stderr] 11 | | }
Dec 04 10:30:34.068 INFO [stderr]    | |_^
Dec 04 10:30:34.068 INFO [stderr]    |
Dec 04 10:30:34.069 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:30:34.069 INFO [stderr] 
Dec 04 10:30:34.095 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 10:30:34.095 INFO [stderr]  --> src/ssh.rs:2:5
Dec 04 10:30:34.095 INFO [stderr]   |
Dec 04 10:30:34.095 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 10:30:34.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:34.095 INFO [stderr]   |
Dec 04 10:30:34.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 10:30:34.095 INFO [stderr] 
Dec 04 10:30:34.191 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:30:34.191 INFO [stderr]   --> src/ssh.rs:78:13
Dec 04 10:30:34.191 INFO [stderr]    |
Dec 04 10:30:34.191 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 04 10:30:34.191 INFO [stderr]    |             ----^^^^^^^
Dec 04 10:30:34.191 INFO [stderr]    |             |
Dec 04 10:30:34.191 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:30:34.191 INFO [stderr]    |
Dec 04 10:30:34.191 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:30:34.191 INFO [stderr] 
Dec 04 10:30:34.191 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 04 10:30:34.191 INFO [stderr]  --> src/main.rs:5:1
Dec 04 10:30:34.191 INFO [stderr]   |
Dec 04 10:30:34.191 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 04 10:30:34.191 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:34.191 INFO [stderr]   |
Dec 04 10:30:34.191 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 10:30:34.191 INFO [stderr] 
Dec 04 10:30:34.212 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:30:34.212 INFO [stderr]   --> src/ssh.rs:55:13
Dec 04 10:30:34.212 INFO [stderr]    |
Dec 04 10:30:34.212 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 04 10:30:34.212 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:30:34.212 INFO [stderr]    |
Dec 04 10:30:34.212 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:30:34.212 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:30:34.212 INFO [stderr] 
Dec 04 10:30:34.213 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 04 10:30:34.213 INFO [stderr]   --> src/main.rs:5:1
Dec 04 10:30:34.213 INFO [stderr]    |
Dec 04 10:30:34.213 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 04 10:30:34.213 INFO [stderr] 6  | |     host:String,
Dec 04 10:30:34.213 INFO [stderr] 7  | |     port:u16,
Dec 04 10:30:34.213 INFO [stderr] 8  | |     user:String,
Dec 04 10:30:34.213 INFO [stderr] 9  | |     pass:Option<String>,
Dec 04 10:30:34.213 INFO [stderr] 10 | |     agent_auth:bool
Dec 04 10:30:34.213 INFO [stderr] 11 | | }
Dec 04 10:30:34.213 INFO [stderr]    | |_^
Dec 04 10:30:34.213 INFO [stderr]    |
Dec 04 10:30:34.213 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:30:34.213 INFO [stderr] 
Dec 04 10:30:34.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.08s
Dec 04 10:30:34.250 INFO [stderr] su: No module specific data is present
Dec 04 10:30:35.507 INFO running `"docker" "inspect" "45d81755247560ab0c455f52455edb53a9f0e39a1b8d3f0e53741da4e6ff526e"`
Dec 04 10:30:35.755 INFO running `"docker" "rm" "-f" "45d81755247560ab0c455f52455edb53a9f0e39a1b8d3f0e53741da4e6ff526e"`
Dec 04 10:30:36.115 INFO [stdout] 45d81755247560ab0c455f52455edb53a9f0e39a1b8d3f0e53741da4e6ff526e