Sep 03 18:54:50.477 INFO checking eiko/turtle_shell against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 18:54:50.477 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 18:54:50.478 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 18:54:50.665 INFO blam! 7a84b414b941d86cdc890e05dc01d39bdbd27bb67c7311a0e1c1b7aef0b97a36
Sep 03 18:54:50.667 INFO running `"docker" "start" "-a" "7a84b414b941d86cdc890e05dc01d39bdbd27bb67c7311a0e1c1b7aef0b97a36"`
Sep 03 18:54:51.389 INFO kablam!    Compiling cairo-rs v0.1.2
Sep 03 18:54:51.389 INFO kablam!    Compiling gio v0.1.2
Sep 03 18:54:51.389 INFO kablam!    Compiling gdk-pixbuf v0.1.2
Sep 03 18:54:51.390 INFO kablam!    Compiling gdk v0.5.2
Sep 03 18:54:51.390 INFO kablam!    Compiling gtk v0.1.2
Sep 03 18:54:51.391 INFO kablam!    Compiling gio-sys v0.3.3
Sep 03 18:54:51.392 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.3
Sep 03 18:54:51.393 INFO kablam!    Compiling cairo-sys-rs v0.3.3
Sep 03 18:54:52.422 INFO kablam!    Compiling pango-sys v0.3.3
Sep 03 18:54:52.425 INFO kablam!    Compiling gdk-sys v0.3.3
Sep 03 18:54:52.511 INFO kablam!    Compiling gtk-sys v0.3.3
Sep 03 18:54:56.881 INFO kablam!     Checking pango v0.1.2
Sep 03 18:55:52.282 INFO kablam!     Checking turtle_shell v0.1.0 (file:///source)
Sep 03 18:55:52.633 INFO kablam! warning: unused import: `std::path::Path`
Sep 03 18:55:52.633 INFO kablam!  --> src/main.rs:3:5
Sep 03 18:55:52.633 INFO kablam!   |
Sep 03 18:55:52.633 INFO kablam! 3 | use std::path::Path;
Sep 03 18:55:52.633 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 03 18:55:52.633 INFO kablam!   |
Sep 03 18:55:52.633 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:55:52.633 INFO kablam! 
Sep 03 18:55:52.634 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 03 18:55:52.634 INFO kablam!  --> src/core.rs:2:5
Sep 03 18:55:52.634 INFO kablam!   |
Sep 03 18:55:52.634 INFO kablam! 2 | use std::collections::HashMap;
Sep 03 18:55:52.634 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:52.634 INFO kablam! 
Sep 03 18:55:52.661 INFO kablam! warning: unused import: `std::path::Path`
Sep 03 18:55:52.661 INFO kablam!  --> src/main.rs:3:5
Sep 03 18:55:52.661 INFO kablam!   |
Sep 03 18:55:52.661 INFO kablam! 3 | use std::path::Path;
Sep 03 18:55:52.661 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 03 18:55:52.661 INFO kablam!   |
Sep 03 18:55:52.661 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:55:52.661 INFO kablam! 
Sep 03 18:55:52.662 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 03 18:55:52.662 INFO kablam!  --> src/core.rs:2:5
Sep 03 18:55:52.662 INFO kablam!   |
Sep 03 18:55:52.662 INFO kablam! 2 | use std::collections::HashMap;
Sep 03 18:55:52.662 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:52.662 INFO kablam! 
Sep 03 18:55:52.952 INFO kablam! warning: unused variable: `params`
Sep 03 18:55:52.952 INFO kablam!    --> src/core.rs:173:19
Sep 03 18:55:52.952 INFO kablam!     |
Sep 03 18:55:52.952 INFO kablam! 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Sep 03 18:55:52.952 INFO kablam!     |                   ^^^^^^ help: consider using `_params` instead
Sep 03 18:55:52.952 INFO kablam!     |
Sep 03 18:55:52.952 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 03 18:55:52.952 INFO kablam! 
Sep 03 18:55:52.966 INFO kablam! warning: unused variable: `params`
Sep 03 18:55:52.966 INFO kablam!    --> src/core.rs:173:19
Sep 03 18:55:52.966 INFO kablam!     |
Sep 03 18:55:52.966 INFO kablam! 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Sep 03 18:55:52.966 INFO kablam!     |                   ^^^^^^ help: consider using `_params` instead
Sep 03 18:55:52.966 INFO kablam!     |
Sep 03 18:55:52.966 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 03 18:55:52.966 INFO kablam! 
Sep 03 18:55:52.995 INFO kablam! warning: variable does not need to be mutable
Sep 03 18:55:52.995 INFO kablam!   --> src/turbin.rs:26:38
Sep 03 18:55:52.995 INFO kablam!    |
Sep 03 18:55:52.995 INFO kablam! 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Sep 03 18:55:52.995 INFO kablam!    |                                      ----^^^^^^
Sep 03 18:55:52.995 INFO kablam!    |                                      |
Sep 03 18:55:52.995 INFO kablam!    |                                      help: remove this `mut`
Sep 03 18:55:52.995 INFO kablam!    |
Sep 03 18:55:52.995 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 18:55:52.995 INFO kablam! 
Sep 03 18:55:53.012 INFO kablam! warning: variable does not need to be mutable
Sep 03 18:55:53.012 INFO kablam!   --> src/turbin.rs:26:38
Sep 03 18:55:53.013 INFO kablam!    |
Sep 03 18:55:53.013 INFO kablam! 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Sep 03 18:55:53.013 INFO kablam!    |                                      ----^^^^^^
Sep 03 18:55:53.013 INFO kablam!    |                                      |
Sep 03 18:55:53.013 INFO kablam!    |                                      help: remove this `mut`
Sep 03 18:55:53.013 INFO kablam!    |
Sep 03 18:55:53.013 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 18:55:53.013 INFO kablam! 
Sep 03 18:55:53.046 INFO kablam! warning: method is never used: `name`
Sep 03 18:55:53.046 INFO kablam!  --> src/core.rs:9:5
Sep 03 18:55:53.046 INFO kablam!   |
Sep 03 18:55:53.046 INFO kablam! 9 |     pub fn name(&self) -> String {
Sep 03 18:55:53.046 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.046 INFO kablam!   |
Sep 03 18:55:53.046 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 03 18:55:53.046 INFO kablam! 
Sep 03 18:55:53.047 INFO kablam! warning: method is never used: `load`
Sep 03 18:55:53.047 INFO kablam!   --> src/core.rs:12:5
Sep 03 18:55:53.047 INFO kablam!    |
Sep 03 18:55:53.047 INFO kablam! 12 |     pub fn load(&self) -> bool {
Sep 03 18:55:53.047 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.047 INFO kablam! 
Sep 03 18:55:53.047 INFO kablam! warning: method is never used: `load_plugin`
Sep 03 18:55:53.047 INFO kablam!   --> src/main.rs:52:5
Sep 03 18:55:53.047 INFO kablam!    |
Sep 03 18:55:53.047 INFO kablam! 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Sep 03 18:55:53.047 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.047 INFO kablam! 
Sep 03 18:55:53.051 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.051 INFO kablam!    --> src/core.rs:175:9
Sep 03 18:55:53.051 INFO kablam!     |
Sep 03 18:55:53.051 INFO kablam! 175 |         io::stdout().flush();
Sep 03 18:55:53.051 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.051 INFO kablam!     |
Sep 03 18:55:53.051 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 03 18:55:53.052 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.052 INFO kablam! 
Sep 03 18:55:53.052 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.052 INFO kablam!    --> src/core.rs:191:9
Sep 03 18:55:53.052 INFO kablam!     |
Sep 03 18:55:53.052 INFO kablam! 191 |         io::stdout().flush();
Sep 03 18:55:53.052 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.053 INFO kablam!     |
Sep 03 18:55:53.053 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.053 INFO kablam! 
Sep 03 18:55:53.053 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.053 INFO kablam!    --> src/core.rs:200:9
Sep 03 18:55:53.053 INFO kablam!     |
Sep 03 18:55:53.053 INFO kablam! 200 |         io::stdout().flush();
Sep 03 18:55:53.053 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.053 INFO kablam!     |
Sep 03 18:55:53.053 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.053 INFO kablam! 
Sep 03 18:55:53.077 INFO kablam! warning: method is never used: `name`
Sep 03 18:55:53.078 INFO kablam!  --> src/core.rs:9:5
Sep 03 18:55:53.078 INFO kablam!   |
Sep 03 18:55:53.078 INFO kablam! 9 |     pub fn name(&self) -> String {
Sep 03 18:55:53.078 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.078 INFO kablam!   |
Sep 03 18:55:53.078 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 03 18:55:53.078 INFO kablam! 
Sep 03 18:55:53.079 INFO kablam! warning: method is never used: `load`
Sep 03 18:55:53.079 INFO kablam!   --> src/core.rs:12:5
Sep 03 18:55:53.079 INFO kablam!    |
Sep 03 18:55:53.079 INFO kablam! 12 |     pub fn load(&self) -> bool {
Sep 03 18:55:53.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.079 INFO kablam! 
Sep 03 18:55:53.079 INFO kablam! warning: method is never used: `load_plugin`
Sep 03 18:55:53.079 INFO kablam!   --> src/main.rs:52:5
Sep 03 18:55:53.079 INFO kablam!    |
Sep 03 18:55:53.079 INFO kablam! 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Sep 03 18:55:53.079 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.079 INFO kablam! 
Sep 03 18:55:53.092 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.092 INFO kablam!    --> src/core.rs:175:9
Sep 03 18:55:53.092 INFO kablam!     |
Sep 03 18:55:53.092 INFO kablam! 175 |         io::stdout().flush();
Sep 03 18:55:53.092 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.092 INFO kablam!     |
Sep 03 18:55:53.092 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 03 18:55:53.092 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.092 INFO kablam! 
Sep 03 18:55:53.093 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.093 INFO kablam!    --> src/core.rs:191:9
Sep 03 18:55:53.093 INFO kablam!     |
Sep 03 18:55:53.093 INFO kablam! 191 |         io::stdout().flush();
Sep 03 18:55:53.093 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.093 INFO kablam!     |
Sep 03 18:55:53.093 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.093 INFO kablam! 
Sep 03 18:55:53.093 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:55:53.093 INFO kablam!    --> src/core.rs:200:9
Sep 03 18:55:53.093 INFO kablam!     |
Sep 03 18:55:53.093 INFO kablam! 200 |         io::stdout().flush();
Sep 03 18:55:53.093 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:55:53.093 INFO kablam!     |
Sep 03 18:55:53.093 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:55:53.093 INFO kablam! 
Sep 03 18:55:53.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Sep 03 18:55:53.151 INFO kablam! su: No module specific data is present
Sep 03 18:55:53.701 INFO running `"docker" "rm" "-f" "7a84b414b941d86cdc890e05dc01d39bdbd27bb67c7311a0e1c1b7aef0b97a36"`
Sep 03 18:55:53.877 INFO blam! 7a84b414b941d86cdc890e05dc01d39bdbd27bb67c7311a0e1c1b7aef0b97a36