Dec 13 07:52:29.466 INFO testing paskvale/todo against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:52:29.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 07:52:29.801 INFO [stdout] 6a89dc12dba5bf24d30ef69536cf5f20b3ba7e2c27580b5cc69b4e3d4b12decc
Dec 13 07:52:29.805 INFO running `"docker" "start" "-a" "6a89dc12dba5bf24d30ef69536cf5f20b3ba7e2c27580b5cc69b4e3d4b12decc"`
Dec 13 07:52:30.976 INFO [stderr] usermod: no changes
Dec 13 07:52:31.294 INFO [stderr]    Compiling num-integer v0.1.38
Dec 13 07:52:31.304 INFO [stderr]    Compiling serde v1.0.64
Dec 13 07:52:31.304 INFO [stderr]    Compiling shared_library v0.1.8
Dec 13 07:52:31.304 INFO [stderr]    Compiling proc-macro2 v0.4.4
Dec 13 07:52:31.307 INFO [stderr]    Compiling proc-macro2 v0.3.8
Dec 13 07:52:31.307 INFO [stderr]    Compiling petgraph v0.4.12
Dec 13 07:52:31.307 INFO [stderr]    Compiling rand v0.5.0
Dec 13 07:52:31.307 INFO [stderr]    Compiling wayland-scanner v0.20.8
Dec 13 07:52:35.091 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 13 07:52:35.335 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 13 07:52:35.385 INFO [stderr]    Compiling x11-dl v2.17.5
Dec 13 07:52:35.887 INFO [stderr]    Compiling num-complex v0.1.43
Dec 13 07:52:47.315 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 13 07:52:48.171 INFO [stderr]    Compiling backtrace v0.3.8
Dec 13 07:52:48.194 INFO [stderr]    Compiling wayland-client v0.20.8
Dec 13 07:52:48.219 INFO [stderr]    Compiling wayland-protocols v0.20.8
Dec 13 07:52:48.463 INFO [stderr]    Compiling daggy v0.5.0
Dec 13 07:52:48.533 INFO [stderr]    Compiling quote v0.6.3
Dec 13 07:52:54.759 INFO [stderr]    Compiling quote v0.5.2
Dec 13 07:52:54.903 INFO [stderr]    Compiling wayland-sys v0.20.8
Dec 13 07:52:54.941 INFO [stderr]    Compiling rusttype v0.5.2
Dec 13 07:52:55.271 INFO [stderr]    Compiling glutin v0.14.0
Dec 13 07:52:57.023 INFO [stderr]    Compiling glium v0.21.0
Dec 13 07:52:58.379 INFO [stderr]    Compiling syn v0.14.1
Dec 13 07:52:58.439 INFO [stderr]    Compiling wayland-client v0.12.5
Dec 13 07:53:10.579 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 13 07:53:10.599 INFO [stderr]    Compiling num-iter v0.1.37
Dec 13 07:53:11.306 INFO [stderr]    Compiling syn v0.13.11
Dec 13 07:53:11.591 INFO [stderr]    Compiling wayland-commons v0.20.8
Dec 13 07:53:12.152 INFO [stderr]    Compiling wayland-protocols v0.12.5
Dec 13 07:53:13.055 INFO [stderr]    Compiling wayland-kbd v0.13.1
Dec 13 07:53:38.279 INFO [stderr]    Compiling num-rational v0.1.42
Dec 13 07:53:38.931 INFO [stderr]    Compiling wayland-window v0.13.3
Dec 13 07:53:39.443 INFO [stderr]    Compiling serde_derive v1.0.64
Dec 13 07:53:46.839 INFO [stderr]    Compiling winit v0.12.0
Dec 13 07:53:47.255 INFO [stderr]    Compiling num v0.1.42
Dec 13 07:53:47.579 INFO [stderr]    Compiling serde_json v1.0.19
Dec 13 07:53:52.659 INFO [stderr]    Compiling smithay-client-toolkit v0.2.1
Dec 13 07:54:09.795 INFO [stderr]    Compiling winit v0.15.0
Dec 13 07:54:11.187 INFO [stderr]    Compiling conrod_derive v0.1.2
Dec 13 07:54:12.070 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 13 07:54:34.599 INFO [stderr]    Compiling conrod v0.60.0
Dec 13 07:54:46.519 INFO [stderr]    Compiling todo v0.1.0 (/source)
Dec 13 07:54:46.787 INFO [stderr] warning: unused import: `std::io`
Dec 13 07:54:46.787 INFO [stderr]  --> src/main.rs:7:5
Dec 13 07:54:46.787 INFO [stderr]   |
Dec 13 07:54:46.787 INFO [stderr] 7 | use std::io;
Dec 13 07:54:46.787 INFO [stderr]   |     ^^^^^^^
Dec 13 07:54:46.787 INFO [stderr]   |
Dec 13 07:54:46.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:54:46.787 INFO [stderr] 
Dec 13 07:54:46.787 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 07:54:46.787 INFO [stderr]    --> src/gui.rs:158:9
Dec 13 07:54:46.787 INFO [stderr]     |
Dec 13 07:54:46.787 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 13 07:54:46.787 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:46.787 INFO [stderr] 
Dec 13 07:54:46.900 INFO [stderr] warning: value assigned to `json` is never read
Dec 13 07:54:46.900 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 13 07:54:46.900 INFO [stderr]    |
Dec 13 07:54:46.900 INFO [stderr] 57 |         let mut json = String::new();
Dec 13 07:54:46.900 INFO [stderr]    |                 ^^^^
Dec 13 07:54:46.900 INFO [stderr]    |
Dec 13 07:54:46.900 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:54:46.900 INFO [stderr] 
Dec 13 07:54:46.942 INFO [stderr] warning: method is never used: `new_item`
Dec 13 07:54:46.942 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 13 07:54:46.942 INFO [stderr]    |
Dec 13 07:54:46.942 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 13 07:54:46.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:46.942 INFO [stderr]    |
Dec 13 07:54:46.942 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:54:46.942 INFO [stderr] 
Dec 13 07:54:46.942 INFO [stderr] warning: function is never used: `generate_string`
Dec 13 07:54:46.942 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 13 07:54:46.942 INFO [stderr]    |
Dec 13 07:54:46.942 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 13 07:54:46.942 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:46.942 INFO [stderr] 
Dec 13 07:54:46.942 INFO [stderr] warning: function is never used: `start`
Dec 13 07:54:46.942 INFO [stderr]    --> src/counter.rs:109:5
Dec 13 07:54:46.942 INFO [stderr]     |
Dec 13 07:54:46.942 INFO [stderr] 109 |     pub fn start() {
Dec 13 07:54:46.942 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 13 07:54:46.942 INFO [stderr] 
Dec 13 07:54:47.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 16s
Dec 13 07:54:47.918 INFO [stderr] su: No module specific data is present
Dec 13 07:54:48.539 INFO running `"docker" "inspect" "6a89dc12dba5bf24d30ef69536cf5f20b3ba7e2c27580b5cc69b4e3d4b12decc"`
Dec 13 07:54:48.753 INFO running `"docker" "rm" "-f" "6a89dc12dba5bf24d30ef69536cf5f20b3ba7e2c27580b5cc69b4e3d4b12decc"`
Dec 13 07:54:48.907 INFO [stdout] 6a89dc12dba5bf24d30ef69536cf5f20b3ba7e2c27580b5cc69b4e3d4b12decc
Dec 13 07:54:48.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 07:54:49.265 INFO [stdout] fc42a659f5c2f2023382d11f598e926a8ec1f734484072e8c96b801e0ce55a5b
Dec 13 07:54:49.273 INFO running `"docker" "start" "-a" "fc42a659f5c2f2023382d11f598e926a8ec1f734484072e8c96b801e0ce55a5b"`
Dec 13 07:54:49.767 INFO [stderr] usermod: no changes
Dec 13 07:54:49.963 INFO [stderr]    Compiling todo v0.1.0 (/source)
Dec 13 07:54:50.339 INFO [stderr] warning: unused import: `std::io`
Dec 13 07:54:50.339 INFO [stderr]  --> src/main.rs:7:5
Dec 13 07:54:50.339 INFO [stderr]   |
Dec 13 07:54:50.339 INFO [stderr] 7 | use std::io;
Dec 13 07:54:50.339 INFO [stderr]   |     ^^^^^^^
Dec 13 07:54:50.339 INFO [stderr]   |
Dec 13 07:54:50.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:54:50.339 INFO [stderr] 
Dec 13 07:54:50.339 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 07:54:50.339 INFO [stderr]    --> src/gui.rs:158:9
Dec 13 07:54:50.339 INFO [stderr]     |
Dec 13 07:54:50.339 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 13 07:54:50.339 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:50.339 INFO [stderr] 
Dec 13 07:54:50.446 INFO [stderr] warning: value assigned to `json` is never read
Dec 13 07:54:50.446 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 13 07:54:50.446 INFO [stderr]    |
Dec 13 07:54:50.446 INFO [stderr] 57 |         let mut json = String::new();
Dec 13 07:54:50.446 INFO [stderr]    |                 ^^^^
Dec 13 07:54:50.446 INFO [stderr]    |
Dec 13 07:54:50.446 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:54:50.446 INFO [stderr] 
Dec 13 07:54:50.503 INFO [stderr] warning: method is never used: `new_item`
Dec 13 07:54:50.503 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 13 07:54:50.503 INFO [stderr]    |
Dec 13 07:54:50.503 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 13 07:54:50.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:50.503 INFO [stderr]    |
Dec 13 07:54:50.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:54:50.503 INFO [stderr] 
Dec 13 07:54:50.503 INFO [stderr] warning: function is never used: `generate_string`
Dec 13 07:54:50.503 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 13 07:54:50.503 INFO [stderr]    |
Dec 13 07:54:50.503 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 13 07:54:50.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:50.503 INFO [stderr] 
Dec 13 07:54:50.503 INFO [stderr] warning: function is never used: `start`
Dec 13 07:54:50.503 INFO [stderr]    --> src/counter.rs:109:5
Dec 13 07:54:50.503 INFO [stderr]     |
Dec 13 07:54:50.503 INFO [stderr] 109 |     pub fn start() {
Dec 13 07:54:50.503 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 13 07:54:50.503 INFO [stderr] 
Dec 13 07:54:50.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 13 07:54:50.832 INFO [stderr] su: No module specific data is present
Dec 13 07:54:51.415 INFO running `"docker" "inspect" "fc42a659f5c2f2023382d11f598e926a8ec1f734484072e8c96b801e0ce55a5b"`
Dec 13 07:54:51.649 INFO running `"docker" "rm" "-f" "fc42a659f5c2f2023382d11f598e926a8ec1f734484072e8c96b801e0ce55a5b"`
Dec 13 07:54:51.922 INFO [stdout] fc42a659f5c2f2023382d11f598e926a8ec1f734484072e8c96b801e0ce55a5b
Dec 13 07:54:51.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 07:54:52.403 INFO [stdout] d54dea28545c62c1cdcd7c02dfc3b29c313f90f1307c0c763dfd709b3cb97d2a
Dec 13 07:54:52.405 INFO running `"docker" "start" "-a" "d54dea28545c62c1cdcd7c02dfc3b29c313f90f1307c0c763dfd709b3cb97d2a"`
Dec 13 07:54:53.557 INFO [stderr] usermod: no changes
Dec 13 07:54:53.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 13 07:54:53.776 INFO [stderr]      Running /target/debug/deps/todo-fc3768b54e1afe2e
Dec 13 07:54:53.781 INFO [stdout] 
Dec 13 07:54:53.783 INFO [stdout] running 0 tests
Dec 13 07:54:53.783 INFO [stdout] 
Dec 13 07:54:53.783 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:54:53.783 INFO [stdout] 
Dec 13 07:54:53.787 INFO [stderr] su: No module specific data is present
Dec 13 07:54:54.509 INFO running `"docker" "inspect" "d54dea28545c62c1cdcd7c02dfc3b29c313f90f1307c0c763dfd709b3cb97d2a"`
Dec 13 07:54:54.689 INFO running `"docker" "rm" "-f" "d54dea28545c62c1cdcd7c02dfc3b29c313f90f1307c0c763dfd709b3cb97d2a"`
Dec 13 07:54:55.049 INFO [stdout] d54dea28545c62c1cdcd7c02dfc3b29c313f90f1307c0c763dfd709b3cb97d2a