Sep 14 04:33:00.308 INFO checking eiko/turtle_shell against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 04:33:00.308 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 04:33:00.308 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:33:00.641 INFO blam! 485cb54207fd8b5d5cd0d0e2f41fc2cc568ae31deb9f097489dd6f36750b3cdf
Sep 14 04:33:00.643 INFO running `"docker" "start" "-a" "485cb54207fd8b5d5cd0d0e2f41fc2cc568ae31deb9f097489dd6f36750b3cdf"`
Sep 14 04:33:02.394 INFO kablam! usermod: no changes
Sep 14 04:33:02.571 INFO kablam!    Compiling gio v0.1.2
Sep 14 04:33:02.571 INFO kablam!    Compiling cairo-rs v0.1.2
Sep 14 04:33:02.571 INFO kablam!    Compiling gdk-pixbuf v0.1.2
Sep 14 04:33:02.571 INFO kablam!    Compiling gdk v0.5.2
Sep 14 04:33:02.571 INFO kablam!    Compiling gtk v0.1.2
Sep 14 04:33:02.571 INFO kablam!    Compiling gio-sys v0.3.3
Sep 14 04:33:02.571 INFO kablam!    Compiling pango-sys v0.3.3
Sep 14 04:33:02.571 INFO kablam!    Compiling cairo-sys-rs v0.3.3
Sep 14 04:33:05.082 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.3
Sep 14 04:33:05.119 INFO kablam!    Compiling gdk-sys v0.3.3
Sep 14 04:33:05.238 INFO kablam!    Compiling gtk-sys v0.3.3
Sep 14 04:33:05.287 INFO kablam!     Checking rand v0.3.15
Sep 14 04:33:09.020 INFO kablam!     Checking pango v0.1.2
Sep 14 04:33:38.251 INFO kablam!     Checking turtle_shell v0.1.0 (file:///source)
Sep 14 04:33:38.467 INFO kablam! warning: unused import: `std::path::Path`
Sep 14 04:33:38.467 INFO kablam!  --> src/main.rs:3:5
Sep 14 04:33:38.467 INFO kablam!   |
Sep 14 04:33:38.467 INFO kablam! 3 | use std::path::Path;
Sep 14 04:33:38.467 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 04:33:38.467 INFO kablam!   |
Sep 14 04:33:38.467 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 04:33:38.467 INFO kablam! 
Sep 14 04:33:38.467 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 14 04:33:38.467 INFO kablam!  --> src/core.rs:2:5
Sep 14 04:33:38.467 INFO kablam!   |
Sep 14 04:33:38.467 INFO kablam! 2 | use std::collections::HashMap;
Sep 14 04:33:38.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.467 INFO kablam! 
Sep 14 04:33:38.491 INFO kablam! warning: unused import: `std::path::Path`
Sep 14 04:33:38.491 INFO kablam!  --> src/main.rs:3:5
Sep 14 04:33:38.491 INFO kablam!   |
Sep 14 04:33:38.491 INFO kablam! 3 | use std::path::Path;
Sep 14 04:33:38.491 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 04:33:38.491 INFO kablam!   |
Sep 14 04:33:38.491 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 04:33:38.491 INFO kablam! 
Sep 14 04:33:38.491 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 14 04:33:38.491 INFO kablam!  --> src/core.rs:2:5
Sep 14 04:33:38.491 INFO kablam!   |
Sep 14 04:33:38.491 INFO kablam! 2 | use std::collections::HashMap;
Sep 14 04:33:38.491 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.491 INFO kablam! 
Sep 14 04:33:38.611 INFO kablam! warning: unused variable: `params`
Sep 14 04:33:38.611 INFO kablam!    --> src/core.rs:173:19
Sep 14 04:33:38.611 INFO kablam!     |
Sep 14 04:33:38.611 INFO kablam! 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Sep 14 04:33:38.611 INFO kablam!     |                   ^^^^^^ help: consider using `_params` instead
Sep 14 04:33:38.611 INFO kablam!     |
Sep 14 04:33:38.611 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 04:33:38.611 INFO kablam! 
Sep 14 04:33:38.643 INFO kablam! warning: variable does not need to be mutable
Sep 14 04:33:38.643 INFO kablam!   --> src/turbin.rs:26:38
Sep 14 04:33:38.643 INFO kablam!    |
Sep 14 04:33:38.643 INFO kablam! 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Sep 14 04:33:38.643 INFO kablam!    |                                      ----^^^^^^
Sep 14 04:33:38.643 INFO kablam!    |                                      |
Sep 14 04:33:38.643 INFO kablam!    |                                      help: remove this `mut`
Sep 14 04:33:38.643 INFO kablam!    |
Sep 14 04:33:38.643 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 04:33:38.643 INFO kablam! 
Sep 14 04:33:38.687 INFO kablam! warning: method is never used: `name`
Sep 14 04:33:38.687 INFO kablam!  --> src/core.rs:9:5
Sep 14 04:33:38.687 INFO kablam!   |
Sep 14 04:33:38.687 INFO kablam! 9 |     pub fn name(&self) -> String {
Sep 14 04:33:38.687 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.687 INFO kablam!   |
Sep 14 04:33:38.687 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 14 04:33:38.687 INFO kablam! 
Sep 14 04:33:38.687 INFO kablam! warning: method is never used: `load`
Sep 14 04:33:38.687 INFO kablam!   --> src/core.rs:12:5
Sep 14 04:33:38.687 INFO kablam!    |
Sep 14 04:33:38.687 INFO kablam! 12 |     pub fn load(&self) -> bool {
Sep 14 04:33:38.687 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.687 INFO kablam! 
Sep 14 04:33:38.687 INFO kablam! warning: method is never used: `load_plugin`
Sep 14 04:33:38.687 INFO kablam!   --> src/main.rs:52:5
Sep 14 04:33:38.687 INFO kablam!    |
Sep 14 04:33:38.687 INFO kablam! 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Sep 14 04:33:38.687 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.687 INFO kablam! 
Sep 14 04:33:38.687 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.687 INFO kablam!    --> src/core.rs:175:9
Sep 14 04:33:38.687 INFO kablam!     |
Sep 14 04:33:38.687 INFO kablam! 175 |         io::stdout().flush();
Sep 14 04:33:38.687 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.687 INFO kablam!     |
Sep 14 04:33:38.687 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 04:33:38.687 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.687 INFO kablam! 
Sep 14 04:33:38.687 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.687 INFO kablam!    --> src/core.rs:191:9
Sep 14 04:33:38.687 INFO kablam!     |
Sep 14 04:33:38.687 INFO kablam! 191 |         io::stdout().flush();
Sep 14 04:33:38.687 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.687 INFO kablam!     |
Sep 14 04:33:38.687 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.687 INFO kablam! 
Sep 14 04:33:38.688 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.688 INFO kablam!    --> src/core.rs:200:9
Sep 14 04:33:38.688 INFO kablam!     |
Sep 14 04:33:38.688 INFO kablam! 200 |         io::stdout().flush();
Sep 14 04:33:38.688 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.688 INFO kablam!     |
Sep 14 04:33:38.688 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.688 INFO kablam! 
Sep 14 04:33:38.763 INFO kablam! warning: unused variable: `params`
Sep 14 04:33:38.763 INFO kablam!    --> src/core.rs:173:19
Sep 14 04:33:38.763 INFO kablam!     |
Sep 14 04:33:38.763 INFO kablam! 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Sep 14 04:33:38.763 INFO kablam!     |                   ^^^^^^ help: consider using `_params` instead
Sep 14 04:33:38.763 INFO kablam!     |
Sep 14 04:33:38.763 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 04:33:38.763 INFO kablam! 
Sep 14 04:33:38.791 INFO kablam! warning: variable does not need to be mutable
Sep 14 04:33:38.791 INFO kablam!   --> src/turbin.rs:26:38
Sep 14 04:33:38.791 INFO kablam!    |
Sep 14 04:33:38.791 INFO kablam! 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Sep 14 04:33:38.791 INFO kablam!    |                                      ----^^^^^^
Sep 14 04:33:38.791 INFO kablam!    |                                      |
Sep 14 04:33:38.791 INFO kablam!    |                                      help: remove this `mut`
Sep 14 04:33:38.791 INFO kablam!    |
Sep 14 04:33:38.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 04:33:38.791 INFO kablam! 
Sep 14 04:33:38.827 INFO kablam! warning: method is never used: `name`
Sep 14 04:33:38.827 INFO kablam!  --> src/core.rs:9:5
Sep 14 04:33:38.827 INFO kablam!   |
Sep 14 04:33:38.827 INFO kablam! 9 |     pub fn name(&self) -> String {
Sep 14 04:33:38.827 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.827 INFO kablam!   |
Sep 14 04:33:38.827 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 14 04:33:38.827 INFO kablam! 
Sep 14 04:33:38.827 INFO kablam! warning: method is never used: `load`
Sep 14 04:33:38.827 INFO kablam!   --> src/core.rs:12:5
Sep 14 04:33:38.827 INFO kablam!    |
Sep 14 04:33:38.827 INFO kablam! 12 |     pub fn load(&self) -> bool {
Sep 14 04:33:38.827 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.827 INFO kablam! 
Sep 14 04:33:38.827 INFO kablam! warning: method is never used: `load_plugin`
Sep 14 04:33:38.827 INFO kablam!   --> src/main.rs:52:5
Sep 14 04:33:38.827 INFO kablam!    |
Sep 14 04:33:38.827 INFO kablam! 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Sep 14 04:33:38.827 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.827 INFO kablam! 
Sep 14 04:33:38.828 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.828 INFO kablam!    --> src/core.rs:175:9
Sep 14 04:33:38.828 INFO kablam!     |
Sep 14 04:33:38.828 INFO kablam! 175 |         io::stdout().flush();
Sep 14 04:33:38.828 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.828 INFO kablam!     |
Sep 14 04:33:38.828 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 04:33:38.828 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.828 INFO kablam! 
Sep 14 04:33:38.828 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.828 INFO kablam!    --> src/core.rs:191:9
Sep 14 04:33:38.828 INFO kablam!     |
Sep 14 04:33:38.828 INFO kablam! 191 |         io::stdout().flush();
Sep 14 04:33:38.828 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.828 INFO kablam!     |
Sep 14 04:33:38.828 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.828 INFO kablam! 
Sep 14 04:33:38.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 04:33:38.829 INFO kablam!    --> src/core.rs:200:9
Sep 14 04:33:38.829 INFO kablam!     |
Sep 14 04:33:38.829 INFO kablam! 200 |         io::stdout().flush();
Sep 14 04:33:38.829 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:33:38.829 INFO kablam!     |
Sep 14 04:33:38.829 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 04:33:38.829 INFO kablam! 
Sep 14 04:33:38.873 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.44s
Sep 14 04:33:38.879 INFO kablam! su: No module specific data is present
Sep 14 04:33:40.810 INFO running `"docker" "rm" "-f" "485cb54207fd8b5d5cd0d0e2f41fc2cc568ae31deb9f097489dd6f36750b3cdf"`
Sep 14 04:33:41.096 INFO blam! 485cb54207fd8b5d5cd0d0e2f41fc2cc568ae31deb9f097489dd6f36750b3cdf