Dec 11 09:50:32.305 INFO checking segfo/rust_ssh against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:50:32.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 09:50:32.797 INFO [stdout] e2e03320626a6808490df7ab4a0efca40eb0252db5339c641983e39825036f85
Dec 11 09:50:32.799 INFO running `"docker" "start" "-a" "e2e03320626a6808490df7ab4a0efca40eb0252db5339c641983e39825036f85"`
Dec 11 09:50:34.768 INFO [stderr] usermod: no changes
Dec 11 09:50:34.900 INFO [stderr]     Checking libz-sys v1.0.18
Dec 11 09:50:34.900 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 11 09:50:45.300 INFO [stderr]     Checking ssh2 v0.3.2
Dec 11 09:50:46.191 INFO [stderr]     Checking ssh_test v0.1.0 (/source)
Dec 11 09:50:46.551 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 11 09:50:46.551 INFO [stderr]  --> src/ssh.rs:2:5
Dec 11 09:50:46.551 INFO [stderr]   |
Dec 11 09:50:46.551 INFO [stderr] 2 | use std::io::prelude::*;
Dec 11 09:50:46.551 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.551 INFO [stderr]   |
Dec 11 09:50:46.551 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:46.551 INFO [stderr] 
Dec 11 09:50:46.576 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 11 09:50:46.576 INFO [stderr]  --> src/ssh.rs:2:5
Dec 11 09:50:46.576 INFO [stderr]   |
Dec 11 09:50:46.576 INFO [stderr] 2 | use std::io::prelude::*;
Dec 11 09:50:46.576 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.576 INFO [stderr]   |
Dec 11 09:50:46.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:46.576 INFO [stderr] 
Dec 11 09:50:46.607 INFO [stderr] warning: variable does not need to be mutable
Dec 11 09:50:46.607 INFO [stderr]   --> src/ssh.rs:78:13
Dec 11 09:50:46.607 INFO [stderr]    |
Dec 11 09:50:46.607 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 11 09:50:46.607 INFO [stderr]    |             ----^^^^^^^
Dec 11 09:50:46.607 INFO [stderr]    |             |
Dec 11 09:50:46.607 INFO [stderr]    |             help: remove this `mut`
Dec 11 09:50:46.607 INFO [stderr]    |
Dec 11 09:50:46.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 09:50:46.607 INFO [stderr] 
Dec 11 09:50:46.607 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 11 09:50:46.607 INFO [stderr]  --> src/main.rs:5:1
Dec 11 09:50:46.607 INFO [stderr]   |
Dec 11 09:50:46.607 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 11 09:50:46.607 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.607 INFO [stderr]   |
Dec 11 09:50:46.607 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 09:50:46.607 INFO [stderr] 
Dec 11 09:50:46.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:50:46.607 INFO [stderr]   --> src/ssh.rs:55:13
Dec 11 09:50:46.607 INFO [stderr]    |
Dec 11 09:50:46.607 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 11 09:50:46.607 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.607 INFO [stderr]    |
Dec 11 09:50:46.607 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:50:46.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:50:46.607 INFO [stderr] 
Dec 11 09:50:46.607 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 11 09:50:46.608 INFO [stderr]   --> src/main.rs:5:1
Dec 11 09:50:46.608 INFO [stderr]    |
Dec 11 09:50:46.608 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 11 09:50:46.608 INFO [stderr] 6  | |     host:String,
Dec 11 09:50:46.608 INFO [stderr] 7  | |     port:u16,
Dec 11 09:50:46.608 INFO [stderr] 8  | |     user:String,
Dec 11 09:50:46.608 INFO [stderr] 9  | |     pass:Option<String>,
Dec 11 09:50:46.608 INFO [stderr] 10 | |     agent_auth:bool
Dec 11 09:50:46.608 INFO [stderr] 11 | | }
Dec 11 09:50:46.608 INFO [stderr]    | |_^
Dec 11 09:50:46.608 INFO [stderr]    |
Dec 11 09:50:46.608 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 09:50:46.608 INFO [stderr] 
Dec 11 09:50:46.628 INFO [stderr] warning: variable does not need to be mutable
Dec 11 09:50:46.628 INFO [stderr]   --> src/ssh.rs:78:13
Dec 11 09:50:46.628 INFO [stderr]    |
Dec 11 09:50:46.628 INFO [stderr] 78 |         let mut channel = self.session.as_ref().unwrap().channel_session()?;
Dec 11 09:50:46.628 INFO [stderr]    |             ----^^^^^^^
Dec 11 09:50:46.628 INFO [stderr]    |             |
Dec 11 09:50:46.628 INFO [stderr]    |             help: remove this `mut`
Dec 11 09:50:46.628 INFO [stderr]    |
Dec 11 09:50:46.628 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 09:50:46.628 INFO [stderr] 
Dec 11 09:50:46.628 INFO [stderr] warning: struct is never constructed: `SSH_CONNECT_INFO`
Dec 11 09:50:46.628 INFO [stderr]  --> src/main.rs:5:1
Dec 11 09:50:46.628 INFO [stderr]   |
Dec 11 09:50:46.628 INFO [stderr] 5 | struct SSH_CONNECT_INFO{
Dec 11 09:50:46.628 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.628 INFO [stderr]   |
Dec 11 09:50:46.628 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 09:50:46.628 INFO [stderr] 
Dec 11 09:50:46.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:50:46.635 INFO [stderr]   --> src/ssh.rs:55:13
Dec 11 09:50:46.635 INFO [stderr]    |
Dec 11 09:50:46.635 INFO [stderr] 55 |             sess.userauth_password(user,pass);
Dec 11 09:50:46.635 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:46.635 INFO [stderr]    |
Dec 11 09:50:46.635 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:50:46.635 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:50:46.635 INFO [stderr] 
Dec 11 09:50:46.635 INFO [stderr] warning: type `SSH_CONNECT_INFO` should have a camel case name such as `SshConnectInfo`
Dec 11 09:50:46.635 INFO [stderr]   --> src/main.rs:5:1
Dec 11 09:50:46.635 INFO [stderr]    |
Dec 11 09:50:46.635 INFO [stderr] 5  | / struct SSH_CONNECT_INFO{
Dec 11 09:50:46.635 INFO [stderr] 6  | |     host:String,
Dec 11 09:50:46.635 INFO [stderr] 7  | |     port:u16,
Dec 11 09:50:46.635 INFO [stderr] 8  | |     user:String,
Dec 11 09:50:46.635 INFO [stderr] 9  | |     pass:Option<String>,
Dec 11 09:50:46.635 INFO [stderr] 10 | |     agent_auth:bool
Dec 11 09:50:46.635 INFO [stderr] 11 | | }
Dec 11 09:50:46.635 INFO [stderr]    | |_^
Dec 11 09:50:46.635 INFO [stderr]    |
Dec 11 09:50:46.635 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 09:50:46.635 INFO [stderr] 
Dec 11 09:50:46.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
Dec 11 09:50:46.674 INFO [stderr] su: No module specific data is present
Dec 11 09:50:47.122 INFO running `"docker" "inspect" "e2e03320626a6808490df7ab4a0efca40eb0252db5339c641983e39825036f85"`
Dec 11 09:50:47.298 INFO running `"docker" "rm" "-f" "e2e03320626a6808490df7ab4a0efca40eb0252db5339c641983e39825036f85"`
Dec 11 09:50:47.448 INFO [stdout] e2e03320626a6808490df7ab4a0efca40eb0252db5339c641983e39825036f85