Nov 16 17:15:57.425 INFO testing paskvale/todo against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:15:57.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:15:57.977 INFO [stdout] a0d287788e5c5be1a5183a8a34bcca370b2780b7e46c27a227caa123490bf410
Nov 16 17:15:57.979 INFO running `"docker" "start" "-a" "a0d287788e5c5be1a5183a8a34bcca370b2780b7e46c27a227caa123490bf410"`
Nov 16 17:15:59.147 INFO [stderr] usermod: no changes
Nov 16 17:15:59.521 INFO [stderr]    Compiling fixedbitset v0.1.9
Nov 16 17:15:59.535 INFO [stderr]    Compiling shared_library v0.1.8
Nov 16 17:15:59.539 INFO [stderr]    Compiling proc-macro2 v0.3.8
Nov 16 17:15:59.543 INFO [stderr]    Compiling rand v0.5.0
Nov 16 17:15:59.546 INFO [stderr]    Compiling wayland-scanner v0.20.8
Nov 16 17:15:59.546 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 16 17:15:59.551 INFO [stderr]    Compiling x11-dl v2.17.5
Nov 16 17:15:59.553 INFO [stderr]    Compiling wayland-sys v0.20.8
Nov 16 17:16:00.796 INFO [stderr]    Compiling rusttype v0.5.2
Nov 16 17:16:05.999 INFO [stderr]    Compiling pistoncore-input v0.21.0
Nov 16 17:16:06.027 INFO [stderr]    Compiling wayland-client v0.12.5
Nov 16 17:16:06.143 INFO [stderr]    Compiling backtrace v0.3.8
Nov 16 17:16:18.123 INFO [stderr]    Compiling petgraph v0.4.12
Nov 16 17:16:18.124 INFO [stderr]    Compiling osmesa-sys v0.1.2
Nov 16 17:16:18.124 INFO [stderr]    Compiling wayland-commons v0.20.8
Nov 16 17:16:18.243 INFO [stderr]    Compiling wayland-client v0.20.8
Nov 16 17:16:18.268 INFO [stderr]    Compiling wayland-protocols v0.20.8
Nov 16 17:16:18.436 INFO [stderr]    Compiling quote v0.5.2
Nov 16 17:16:19.979 INFO [stderr]    Compiling wayland-protocols v0.12.5
Nov 16 17:16:22.235 INFO [stderr]    Compiling wayland-kbd v0.13.1
Nov 16 17:16:27.103 INFO [stderr]    Compiling syn v0.13.11
Nov 16 17:16:33.251 INFO [stderr]    Compiling daggy v0.5.0
Nov 16 17:16:40.527 INFO [stderr]    Compiling wayland-window v0.13.3
Nov 16 17:16:43.101 INFO [stderr]    Compiling winit v0.12.0
Nov 16 17:16:52.067 INFO [stderr]    Compiling smithay-client-toolkit v0.2.1
Nov 16 17:16:55.852 INFO [stderr]    Compiling glutin v0.14.0
Nov 16 17:17:05.679 INFO [stderr]    Compiling winit v0.15.0
Nov 16 17:17:08.071 INFO [stderr]    Compiling glium v0.21.0
Nov 16 17:17:10.898 INFO [stderr]    Compiling conrod_derive v0.1.2
Nov 16 17:17:39.073 INFO [stderr]    Compiling conrod v0.60.0
Nov 16 17:17:53.995 INFO [stderr]    Compiling todo v0.1.0 (/source)
Nov 16 17:17:54.337 INFO [stderr] warning: unused import: `std::io`
Nov 16 17:17:54.337 INFO [stderr]  --> src/main.rs:7:5
Nov 16 17:17:54.338 INFO [stderr]   |
Nov 16 17:17:54.338 INFO [stderr] 7 | use std::io;
Nov 16 17:17:54.338 INFO [stderr]   |     ^^^^^^^
Nov 16 17:17:54.339 INFO [stderr]   |
Nov 16 17:17:54.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:17:54.339 INFO [stderr] 
Nov 16 17:17:54.340 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 16 17:17:54.340 INFO [stderr]    --> src/gui.rs:158:9
Nov 16 17:17:54.340 INFO [stderr]     |
Nov 16 17:17:54.341 INFO [stderr] 158 |     use std::collections::HashMap;
Nov 16 17:17:54.341 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:54.341 INFO [stderr] 
Nov 16 17:17:54.479 INFO [stderr] warning: value assigned to `json` is never read
Nov 16 17:17:54.480 INFO [stderr]   --> src/file_manipulation.rs:57:17
Nov 16 17:17:54.480 INFO [stderr]    |
Nov 16 17:17:54.480 INFO [stderr] 57 |         let mut json = String::new();
Nov 16 17:17:54.481 INFO [stderr]    |                 ^^^^
Nov 16 17:17:54.481 INFO [stderr]    |
Nov 16 17:17:54.481 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 17:17:54.482 INFO [stderr] 
Nov 16 17:17:54.515 INFO [stderr] warning: method is never used: `new_item`
Nov 16 17:17:54.516 INFO [stderr]   --> src/file_manipulation.rs:52:5
Nov 16 17:17:54.516 INFO [stderr]    |
Nov 16 17:17:54.516 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Nov 16 17:17:54.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:54.517 INFO [stderr]    |
Nov 16 17:17:54.517 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 17:17:54.518 INFO [stderr] 
Nov 16 17:17:54.518 INFO [stderr] warning: function is never used: `generate_string`
Nov 16 17:17:54.518 INFO [stderr]   --> src/file_manipulation.rs:88:1
Nov 16 17:17:54.519 INFO [stderr]    |
Nov 16 17:17:54.519 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Nov 16 17:17:54.519 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:54.520 INFO [stderr] 
Nov 16 17:17:54.520 INFO [stderr] warning: function is never used: `start`
Nov 16 17:17:54.520 INFO [stderr]    --> src/counter.rs:109:5
Nov 16 17:17:54.521 INFO [stderr]     |
Nov 16 17:17:54.521 INFO [stderr] 109 |     pub fn start() {
Nov 16 17:17:54.521 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 16 17:17:54.522 INFO [stderr] 
Nov 16 17:17:55.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
Nov 16 17:17:55.400 INFO [stderr] su: No module specific data is present
Nov 16 17:17:56.001 INFO running `"docker" "inspect" "a0d287788e5c5be1a5183a8a34bcca370b2780b7e46c27a227caa123490bf410"`
Nov 16 17:17:56.200 INFO running `"docker" "rm" "-f" "a0d287788e5c5be1a5183a8a34bcca370b2780b7e46c27a227caa123490bf410"`
Nov 16 17:17:56.382 INFO [stdout] a0d287788e5c5be1a5183a8a34bcca370b2780b7e46c27a227caa123490bf410
Nov 16 17:17:56.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:17:56.585 INFO [stdout] 8aa15b934eacbe4d67e4540a33219bffd6ee6ae29989e03d817a12651a5b7e77
Nov 16 17:17:56.591 INFO running `"docker" "start" "-a" "8aa15b934eacbe4d67e4540a33219bffd6ee6ae29989e03d817a12651a5b7e77"`
Nov 16 17:17:57.141 INFO [stderr] usermod: no changes
Nov 16 17:17:57.363 INFO [stderr]    Compiling todo v0.1.0 (/source)
Nov 16 17:17:57.711 INFO [stderr] warning: unused import: `std::io`
Nov 16 17:17:57.711 INFO [stderr]  --> src/main.rs:7:5
Nov 16 17:17:57.711 INFO [stderr]   |
Nov 16 17:17:57.711 INFO [stderr] 7 | use std::io;
Nov 16 17:17:57.711 INFO [stderr]   |     ^^^^^^^
Nov 16 17:17:57.711 INFO [stderr]   |
Nov 16 17:17:57.711 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:17:57.711 INFO [stderr] 
Nov 16 17:17:57.712 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 16 17:17:57.712 INFO [stderr]    --> src/gui.rs:158:9
Nov 16 17:17:57.712 INFO [stderr]     |
Nov 16 17:17:57.712 INFO [stderr] 158 |     use std::collections::HashMap;
Nov 16 17:17:57.712 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:57.712 INFO [stderr] 
Nov 16 17:17:57.832 INFO [stderr] warning: value assigned to `json` is never read
Nov 16 17:17:57.832 INFO [stderr]   --> src/file_manipulation.rs:57:17
Nov 16 17:17:57.832 INFO [stderr]    |
Nov 16 17:17:57.832 INFO [stderr] 57 |         let mut json = String::new();
Nov 16 17:17:57.832 INFO [stderr]    |                 ^^^^
Nov 16 17:17:57.832 INFO [stderr]    |
Nov 16 17:17:57.832 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 17:17:57.832 INFO [stderr] 
Nov 16 17:17:57.889 INFO [stderr] warning: method is never used: `new_item`
Nov 16 17:17:57.889 INFO [stderr]   --> src/file_manipulation.rs:52:5
Nov 16 17:17:57.889 INFO [stderr]    |
Nov 16 17:17:57.889 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Nov 16 17:17:57.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:57.890 INFO [stderr]    |
Nov 16 17:17:57.890 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 17:17:57.890 INFO [stderr] 
Nov 16 17:17:57.890 INFO [stderr] warning: function is never used: `generate_string`
Nov 16 17:17:57.891 INFO [stderr]   --> src/file_manipulation.rs:88:1
Nov 16 17:17:57.891 INFO [stderr]    |
Nov 16 17:17:57.891 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Nov 16 17:17:57.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:17:57.891 INFO [stderr] 
Nov 16 17:17:57.892 INFO [stderr] warning: function is never used: `start`
Nov 16 17:17:57.892 INFO [stderr]    --> src/counter.rs:109:5
Nov 16 17:17:57.892 INFO [stderr]     |
Nov 16 17:17:57.892 INFO [stderr] 109 |     pub fn start() {
Nov 16 17:17:57.892 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 16 17:17:57.893 INFO [stderr] 
Nov 16 17:17:58.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 16 17:17:58.145 INFO [stderr] su: No module specific data is present
Nov 16 17:17:58.467 INFO running `"docker" "inspect" "8aa15b934eacbe4d67e4540a33219bffd6ee6ae29989e03d817a12651a5b7e77"`
Nov 16 17:17:58.709 INFO running `"docker" "rm" "-f" "8aa15b934eacbe4d67e4540a33219bffd6ee6ae29989e03d817a12651a5b7e77"`
Nov 16 17:17:58.879 INFO [stdout] 8aa15b934eacbe4d67e4540a33219bffd6ee6ae29989e03d817a12651a5b7e77
Nov 16 17:17:58.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:17:59.028 INFO [stdout] 681eec0b73e2a97ef0f8a0cd895336c74bed7dd8b690588765a111d8a07a5c6f
Nov 16 17:17:59.032 INFO running `"docker" "start" "-a" "681eec0b73e2a97ef0f8a0cd895336c74bed7dd8b690588765a111d8a07a5c6f"`
Nov 16 17:17:59.483 INFO [stderr] usermod: no changes
Nov 16 17:17:59.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Nov 16 17:17:59.687 INFO [stderr]      Running /target/debug/deps/todo-399c14bf68f5c19d
Nov 16 17:17:59.691 INFO [stdout] 
Nov 16 17:17:59.691 INFO [stdout] running 0 tests
Nov 16 17:17:59.691 INFO [stdout] 
Nov 16 17:17:59.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:17:59.691 INFO [stdout] 
Nov 16 17:17:59.695 INFO [stderr] su: No module specific data is present
Nov 16 17:18:00.170 INFO running `"docker" "inspect" "681eec0b73e2a97ef0f8a0cd895336c74bed7dd8b690588765a111d8a07a5c6f"`
Nov 16 17:18:00.475 INFO running `"docker" "rm" "-f" "681eec0b73e2a97ef0f8a0cd895336c74bed7dd8b690588765a111d8a07a5c6f"`
Nov 16 17:18:00.755 INFO [stdout] 681eec0b73e2a97ef0f8a0cd895336c74bed7dd8b690588765a111d8a07a5c6f