Dec 13 07:52:30.399 INFO testing paskvale/todo against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:52:30.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 07:52:30.865 INFO [stdout] 74723452f071511e9c70d2c3e144763266d53a926d427b8062d86bc289989127
Dec 13 07:52:30.868 INFO running `"docker" "start" "-a" "74723452f071511e9c70d2c3e144763266d53a926d427b8062d86bc289989127"`
Dec 13 07:52:32.057 INFO [stderr] usermod: no changes
Dec 13 07:52:32.384 INFO [stderr]    Compiling rustc-demangle v0.1.8
Dec 13 07:52:32.388 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 13 07:52:32.393 INFO [stderr]    Compiling rand v0.4.2
Dec 13 07:52:32.393 INFO [stderr]    Compiling memmap v0.6.2
Dec 13 07:52:32.393 INFO [stderr]    Compiling shared_library v0.1.8
Dec 13 07:52:32.407 INFO [stderr]    Compiling rand v0.5.0
Dec 13 07:52:32.416 INFO [stderr]    Compiling wayland-scanner v0.20.8
Dec 13 07:52:32.443 INFO [stderr]    Compiling x11-dl v2.17.5
Dec 13 07:52:35.446 INFO [stderr]    Compiling glium v0.21.0
Dec 13 07:52:35.523 INFO [stderr]    Compiling wayland-sys v0.20.8
Dec 13 07:52:37.415 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 13 07:52:38.391 INFO [stderr]    Compiling wayland-client v0.12.5
Dec 13 07:52:49.971 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 13 07:52:50.001 INFO [stderr]    Compiling wayland-client v0.20.8
Dec 13 07:52:50.068 INFO [stderr]    Compiling wayland-protocols v0.20.8
Dec 13 07:52:50.234 INFO [stderr]    Compiling tempfile v3.0.2
Dec 13 07:52:52.980 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 13 07:52:52.980 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 13 07:52:59.209 INFO [stderr]    Compiling wayland-commons v0.20.8
Dec 13 07:52:59.209 INFO [stderr]    Compiling wayland-protocols v0.12.5
Dec 13 07:52:59.209 INFO [stderr]    Compiling wayland-kbd v0.13.1
Dec 13 07:53:06.615 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 13 07:53:06.647 INFO [stderr]    Compiling backtrace v0.3.8
Dec 13 07:53:06.669 INFO [stderr]    Compiling num-rational v0.1.42
Dec 13 07:53:12.391 INFO [stderr]    Compiling num v0.1.42
Dec 13 07:53:15.258 INFO [stderr]    Compiling wayland-window v0.13.3
Dec 13 07:53:19.023 INFO [stderr]    Compiling winit v0.12.0
Dec 13 07:53:28.472 INFO [stderr]    Compiling smithay-client-toolkit v0.2.1
Dec 13 07:53:33.809 INFO [stderr]    Compiling glutin v0.14.0
Dec 13 07:53:39.020 INFO [stderr]    Compiling winit v0.15.0
Dec 13 07:54:11.147 INFO [stderr]    Compiling conrod v0.60.0
Dec 13 07:54:26.036 INFO [stderr]    Compiling todo v0.1.0 (/source)
Dec 13 07:54:26.399 INFO [stderr] warning: unused import: `std::io`
Dec 13 07:54:26.399 INFO [stderr]  --> src/main.rs:7:5
Dec 13 07:54:26.399 INFO [stderr]   |
Dec 13 07:54:26.399 INFO [stderr] 7 | use std::io;
Dec 13 07:54:26.399 INFO [stderr]   |     ^^^^^^^
Dec 13 07:54:26.399 INFO [stderr]   |
Dec 13 07:54:26.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:54:26.399 INFO [stderr] 
Dec 13 07:54:26.399 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 07:54:26.399 INFO [stderr]    --> src/gui.rs:158:9
Dec 13 07:54:26.399 INFO [stderr]     |
Dec 13 07:54:26.399 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 13 07:54:26.399 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:26.399 INFO [stderr] 
Dec 13 07:54:26.538 INFO [stderr] warning: value assigned to `json` is never read
Dec 13 07:54:26.540 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 13 07:54:26.540 INFO [stderr]    |
Dec 13 07:54:26.540 INFO [stderr] 57 |         let mut json = String::new();
Dec 13 07:54:26.540 INFO [stderr]    |                 ^^^^
Dec 13 07:54:26.540 INFO [stderr]    |
Dec 13 07:54:26.540 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:54:26.540 INFO [stderr] 
Dec 13 07:54:26.562 INFO [stderr] warning: method is never used: `new_item`
Dec 13 07:54:26.562 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 13 07:54:26.563 INFO [stderr]    |
Dec 13 07:54:26.563 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 13 07:54:26.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:26.615 INFO [stderr]    |
Dec 13 07:54:26.615 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:54:26.615 INFO [stderr] 
Dec 13 07:54:26.615 INFO [stderr] warning: function is never used: `generate_string`
Dec 13 07:54:26.615 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 13 07:54:26.615 INFO [stderr]    |
Dec 13 07:54:26.615 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 13 07:54:26.615 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:26.615 INFO [stderr] 
Dec 13 07:54:26.615 INFO [stderr] warning: function is never used: `start`
Dec 13 07:54:26.615 INFO [stderr]    --> src/counter.rs:109:5
Dec 13 07:54:26.615 INFO [stderr]     |
Dec 13 07:54:26.615 INFO [stderr] 109 |     pub fn start() {
Dec 13 07:54:26.615 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 13 07:54:26.615 INFO [stderr] 
Dec 13 07:54:27.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
Dec 13 07:54:27.227 INFO [stderr] su: No module specific data is present
Dec 13 07:54:27.599 INFO running `"docker" "inspect" "74723452f071511e9c70d2c3e144763266d53a926d427b8062d86bc289989127"`
Dec 13 07:54:27.932 INFO running `"docker" "rm" "-f" "74723452f071511e9c70d2c3e144763266d53a926d427b8062d86bc289989127"`
Dec 13 07:54:28.157 INFO [stdout] 74723452f071511e9c70d2c3e144763266d53a926d427b8062d86bc289989127
Dec 13 07:54:28.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 07:54:28.438 INFO [stdout] 941eee5dff6c8e17e164094067ae8d884d148cba7a6dfb679425c9183af04927
Dec 13 07:54:28.439 INFO running `"docker" "start" "-a" "941eee5dff6c8e17e164094067ae8d884d148cba7a6dfb679425c9183af04927"`
Dec 13 07:54:29.454 INFO [stderr] usermod: no changes
Dec 13 07:54:29.650 INFO [stderr]    Compiling todo v0.1.0 (/source)
Dec 13 07:54:30.050 INFO [stderr] warning: unused import: `std::io`
Dec 13 07:54:30.050 INFO [stderr]  --> src/main.rs:7:5
Dec 13 07:54:30.051 INFO [stderr]   |
Dec 13 07:54:30.051 INFO [stderr] 7 | use std::io;
Dec 13 07:54:30.051 INFO [stderr]   |     ^^^^^^^
Dec 13 07:54:30.052 INFO [stderr]   |
Dec 13 07:54:30.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:54:30.052 INFO [stderr] 
Dec 13 07:54:30.052 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 07:54:30.053 INFO [stderr]    --> src/gui.rs:158:9
Dec 13 07:54:30.053 INFO [stderr]     |
Dec 13 07:54:30.053 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 13 07:54:30.054 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:30.054 INFO [stderr] 
Dec 13 07:54:30.171 INFO [stderr] warning: value assigned to `json` is never read
Dec 13 07:54:30.171 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 13 07:54:30.171 INFO [stderr]    |
Dec 13 07:54:30.171 INFO [stderr] 57 |         let mut json = String::new();
Dec 13 07:54:30.171 INFO [stderr]    |                 ^^^^
Dec 13 07:54:30.171 INFO [stderr]    |
Dec 13 07:54:30.171 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:54:30.171 INFO [stderr] 
Dec 13 07:54:30.219 INFO [stderr] warning: method is never used: `new_item`
Dec 13 07:54:30.219 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 13 07:54:30.219 INFO [stderr]    |
Dec 13 07:54:30.219 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 13 07:54:30.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:30.219 INFO [stderr]    |
Dec 13 07:54:30.219 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:54:30.219 INFO [stderr] 
Dec 13 07:54:30.219 INFO [stderr] warning: function is never used: `generate_string`
Dec 13 07:54:30.219 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 13 07:54:30.219 INFO [stderr]    |
Dec 13 07:54:30.219 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 13 07:54:30.219 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:54:30.219 INFO [stderr] 
Dec 13 07:54:30.219 INFO [stderr] warning: function is never used: `start`
Dec 13 07:54:30.219 INFO [stderr]    --> src/counter.rs:109:5
Dec 13 07:54:30.219 INFO [stderr]     |
Dec 13 07:54:30.219 INFO [stderr] 109 |     pub fn start() {
Dec 13 07:54:30.219 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 13 07:54:30.219 INFO [stderr] 
Dec 13 07:54:30.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 13 07:54:30.593 INFO [stderr] su: No module specific data is present
Dec 13 07:54:31.107 INFO running `"docker" "inspect" "941eee5dff6c8e17e164094067ae8d884d148cba7a6dfb679425c9183af04927"`
Dec 13 07:54:31.293 INFO running `"docker" "rm" "-f" "941eee5dff6c8e17e164094067ae8d884d148cba7a6dfb679425c9183af04927"`
Dec 13 07:54:31.523 INFO [stdout] 941eee5dff6c8e17e164094067ae8d884d148cba7a6dfb679425c9183af04927
Dec 13 07:54:31.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 07:54:31.907 INFO [stdout] 910195445ae6ab7bcc69c89662a0adfe67a7912114883f10b6b47414316847b8
Dec 13 07:54:31.912 INFO running `"docker" "start" "-a" "910195445ae6ab7bcc69c89662a0adfe67a7912114883f10b6b47414316847b8"`
Dec 13 07:54:33.178 INFO [stderr] usermod: no changes
Dec 13 07:54:33.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 13 07:54:33.423 INFO [stderr]      Running /target/debug/deps/todo-35cdb9432cd2ceaf
Dec 13 07:54:33.478 INFO [stderr] su: No module specific data is present
Dec 13 07:54:33.479 INFO [stdout] 
Dec 13 07:54:33.479 INFO [stdout] running 0 tests
Dec 13 07:54:33.479 INFO [stdout] 
Dec 13 07:54:33.479 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:54:33.479 INFO [stdout] 
Dec 13 07:54:33.972 INFO running `"docker" "inspect" "910195445ae6ab7bcc69c89662a0adfe67a7912114883f10b6b47414316847b8"`
Dec 13 07:54:34.069 INFO running `"docker" "rm" "-f" "910195445ae6ab7bcc69c89662a0adfe67a7912114883f10b6b47414316847b8"`
Dec 13 07:54:34.184 INFO [stdout] 910195445ae6ab7bcc69c89662a0adfe67a7912114883f10b6b47414316847b8