Nov 28 06:03:07.123 INFO checking eiko/turtle_shell against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:03:07.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 06:03:07.659 INFO [stdout] 0cea3ea00c57679266d94a61f8ec67146c702132f800e4f70490dd61447f613d
Nov 28 06:03:07.661 INFO running `"docker" "start" "-a" "0cea3ea00c57679266d94a61f8ec67146c702132f800e4f70490dd61447f613d"`
Nov 28 06:03:08.925 INFO [stderr] usermod: no changes
Nov 28 06:03:09.096 INFO [stderr]    Compiling gio v0.1.2
Nov 28 06:03:09.097 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Nov 28 06:03:09.097 INFO [stderr]    Compiling cairo-rs v0.1.2
Nov 28 06:03:09.098 INFO [stderr]     Checking c_vec v1.2.0
Nov 28 06:03:09.124 INFO [stderr]    Compiling gdk v0.5.2
Nov 28 06:03:09.125 INFO [stderr]    Compiling gtk v0.1.2
Nov 28 06:03:09.125 INFO [stderr]    Compiling glib-sys v0.3.3
Nov 28 06:03:09.125 INFO [stderr]    Compiling gobject-sys v0.3.3
Nov 28 06:03:11.788 INFO [stderr]    Compiling gio-sys v0.3.3
Nov 28 06:03:12.612 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Nov 28 06:03:12.648 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Nov 28 06:03:12.655 INFO [stderr]    Compiling pango-sys v0.3.3
Nov 28 06:03:12.792 INFO [stderr]    Compiling atk-sys v0.3.3
Nov 28 06:03:12.987 INFO [stderr]    Compiling gdk-sys v0.3.3
Nov 28 06:03:13.546 INFO [stderr]    Compiling gtk-sys v0.3.3
Nov 28 06:03:18.528 INFO [stderr]     Checking glib v0.1.2
Nov 28 06:03:21.937 INFO [stderr]     Checking pango v0.1.2
Nov 28 06:03:50.168 INFO [stderr]     Checking turtle_shell v0.1.0 (/source)
Nov 28 06:03:50.692 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 06:03:50.692 INFO [stderr]  --> src/main.rs:3:5
Nov 28 06:03:50.692 INFO [stderr]   |
Nov 28 06:03:50.692 INFO [stderr] 3 | use std::path::Path;
Nov 28 06:03:50.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 06:03:50.692 INFO [stderr]   |
Nov 28 06:03:50.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:03:50.692 INFO [stderr] 
Nov 28 06:03:50.693 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 06:03:50.693 INFO [stderr]  --> src/core.rs:2:5
Nov 28 06:03:50.694 INFO [stderr]   |
Nov 28 06:03:50.694 INFO [stderr] 2 | use std::collections::HashMap;
Nov 28 06:03:50.694 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.694 INFO [stderr] 
Nov 28 06:03:50.758 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 06:03:50.758 INFO [stderr]  --> src/main.rs:3:5
Nov 28 06:03:50.758 INFO [stderr]   |
Nov 28 06:03:50.758 INFO [stderr] 3 | use std::path::Path;
Nov 28 06:03:50.758 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 06:03:50.758 INFO [stderr]   |
Nov 28 06:03:50.758 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:03:50.758 INFO [stderr] 
Nov 28 06:03:50.759 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 06:03:50.759 INFO [stderr]  --> src/core.rs:2:5
Nov 28 06:03:50.759 INFO [stderr]   |
Nov 28 06:03:50.759 INFO [stderr] 2 | use std::collections::HashMap;
Nov 28 06:03:50.759 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.759 INFO [stderr] 
Nov 28 06:03:50.870 INFO [stderr] warning: unused variable: `params`
Nov 28 06:03:50.870 INFO [stderr]    --> src/core.rs:173:19
Nov 28 06:03:50.870 INFO [stderr]     |
Nov 28 06:03:50.870 INFO [stderr] 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Nov 28 06:03:50.870 INFO [stderr]     |                   ^^^^^^ help: consider using `_params` instead
Nov 28 06:03:50.870 INFO [stderr]     |
Nov 28 06:03:50.870 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 06:03:50.870 INFO [stderr] 
Nov 28 06:03:50.900 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:03:50.900 INFO [stderr]   --> src/turbin.rs:26:38
Nov 28 06:03:50.900 INFO [stderr]    |
Nov 28 06:03:50.900 INFO [stderr] 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Nov 28 06:03:50.900 INFO [stderr]    |                                      ----^^^^^^
Nov 28 06:03:50.900 INFO [stderr]    |                                      |
Nov 28 06:03:50.900 INFO [stderr]    |                                      help: remove this `mut`
Nov 28 06:03:50.900 INFO [stderr]    |
Nov 28 06:03:50.900 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 06:03:50.900 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: method is never used: `name`
Nov 28 06:03:50.930 INFO [stderr]  --> src/core.rs:9:5
Nov 28 06:03:50.930 INFO [stderr]   |
Nov 28 06:03:50.930 INFO [stderr] 9 |     pub fn name(&self) -> String {
Nov 28 06:03:50.930 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr]   |
Nov 28 06:03:50.930 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: method is never used: `load`
Nov 28 06:03:50.930 INFO [stderr]   --> src/core.rs:12:5
Nov 28 06:03:50.930 INFO [stderr]    |
Nov 28 06:03:50.930 INFO [stderr] 12 |     pub fn load(&self) -> bool {
Nov 28 06:03:50.930 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: method is never used: `load_plugin`
Nov 28 06:03:50.930 INFO [stderr]   --> src/main.rs:52:5
Nov 28 06:03:50.930 INFO [stderr]    |
Nov 28 06:03:50.930 INFO [stderr] 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Nov 28 06:03:50.930 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:50.930 INFO [stderr]    --> src/core.rs:175:9
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr] 175 |         io::stdout().flush();
Nov 28 06:03:50.930 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 06:03:50.930 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:50.930 INFO [stderr]    --> src/core.rs:191:9
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr] 191 |         io::stdout().flush();
Nov 28 06:03:50.930 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.930 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:50.930 INFO [stderr]    --> src/core.rs:200:9
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr] 200 |         io::stdout().flush();
Nov 28 06:03:50.930 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:50.930 INFO [stderr]     |
Nov 28 06:03:50.930 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:50.930 INFO [stderr] 
Nov 28 06:03:50.936 INFO [stderr] warning: unused variable: `params`
Nov 28 06:03:50.936 INFO [stderr]    --> src/core.rs:173:19
Nov 28 06:03:50.936 INFO [stderr]     |
Nov 28 06:03:50.936 INFO [stderr] 173 |     fn ask(&self, params: Vec<String>) -> Result<String, String> {
Nov 28 06:03:50.936 INFO [stderr]     |                   ^^^^^^ help: consider using `_params` instead
Nov 28 06:03:50.936 INFO [stderr]     |
Nov 28 06:03:50.936 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 06:03:50.936 INFO [stderr] 
Nov 28 06:03:50.988 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:03:50.988 INFO [stderr]   --> src/turbin.rs:26:38
Nov 28 06:03:50.988 INFO [stderr]    |
Nov 28 06:03:50.988 INFO [stderr] 26 |     fn receive(&self, message: &str, mut params: Vec<String>) -> String {
Nov 28 06:03:50.988 INFO [stderr]    |                                      ----^^^^^^
Nov 28 06:03:50.988 INFO [stderr]    |                                      |
Nov 28 06:03:50.988 INFO [stderr]    |                                      help: remove this `mut`
Nov 28 06:03:50.988 INFO [stderr]    |
Nov 28 06:03:50.988 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 06:03:50.988 INFO [stderr] 
Nov 28 06:03:51.010 INFO [stderr] warning: method is never used: `name`
Nov 28 06:03:51.010 INFO [stderr]  --> src/core.rs:9:5
Nov 28 06:03:51.010 INFO [stderr]   |
Nov 28 06:03:51.010 INFO [stderr] 9 |     pub fn name(&self) -> String {
Nov 28 06:03:51.010 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.010 INFO [stderr]   |
Nov 28 06:03:51.010 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 06:03:51.010 INFO [stderr] 
Nov 28 06:03:51.010 INFO [stderr] warning: method is never used: `load`
Nov 28 06:03:51.010 INFO [stderr]   --> src/core.rs:12:5
Nov 28 06:03:51.010 INFO [stderr]    |
Nov 28 06:03:51.010 INFO [stderr] 12 |     pub fn load(&self) -> bool {
Nov 28 06:03:51.010 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.010 INFO [stderr] 
Nov 28 06:03:51.010 INFO [stderr] warning: method is never used: `load_plugin`
Nov 28 06:03:51.010 INFO [stderr]   --> src/main.rs:52:5
Nov 28 06:03:51.010 INFO [stderr]    |
Nov 28 06:03:51.010 INFO [stderr] 52 |     fn load_plugin(&mut self, plugin: &'a Plugin) -> bool {
Nov 28 06:03:51.010 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.010 INFO [stderr] 
Nov 28 06:03:51.012 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:51.012 INFO [stderr]    --> src/core.rs:175:9
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr] 175 |         io::stdout().flush();
Nov 28 06:03:51.012 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 06:03:51.012 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:51.012 INFO [stderr] 
Nov 28 06:03:51.012 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:51.012 INFO [stderr]    --> src/core.rs:191:9
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr] 191 |         io::stdout().flush();
Nov 28 06:03:51.012 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:51.012 INFO [stderr] 
Nov 28 06:03:51.012 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 06:03:51.012 INFO [stderr]    --> src/core.rs:200:9
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr] 200 |         io::stdout().flush();
Nov 28 06:03:51.012 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:03:51.012 INFO [stderr]     |
Nov 28 06:03:51.012 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 06:03:51.012 INFO [stderr] 
Nov 28 06:03:51.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.10s
Nov 28 06:03:51.064 INFO [stderr] su: No module specific data is present
Nov 28 06:03:51.862 INFO running `"docker" "inspect" "0cea3ea00c57679266d94a61f8ec67146c702132f800e4f70490dd61447f613d"`
Nov 28 06:03:52.250 INFO running `"docker" "rm" "-f" "0cea3ea00c57679266d94a61f8ec67146c702132f800e4f70490dd61447f613d"`
Nov 28 06:03:52.672 INFO [stdout] 0cea3ea00c57679266d94a61f8ec67146c702132f800e4f70490dd61447f613d