Dec 13 20:54:41.708 INFO testing drocha87/arked against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 20:54:41.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:54:42.207 INFO [stdout] fee1034c1abeb4e77bbc28da3e0e312eefe9d9f21d4939c2e574f09f254e2584
Dec 13 20:54:42.207 INFO running `"docker" "start" "-a" "fee1034c1abeb4e77bbc28da3e0e312eefe9d9f21d4939c2e574f09f254e2584"`
Dec 13 20:54:43.554 INFO [stderr] usermod: no changes
Dec 13 20:54:43.621 INFO [stderr]    Compiling arken v0.1.0 (/source)
Dec 13 20:54:44.259 INFO [stderr] warning: unused variable: `e`
Dec 13 20:54:44.259 INFO [stderr]   --> src/buffer.rs:28:13
Dec 13 20:54:44.259 INFO [stderr]    |
Dec 13 20:54:44.259 INFO [stderr] 28 |         Err(e) => Err("Cannot create temp file"),
Dec 13 20:54:44.259 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 13 20:54:44.259 INFO [stderr]    |
Dec 13 20:54:44.259 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 20:54:44.259 INFO [stderr] 
Dec 13 20:54:44.259 INFO [stderr] warning: method is never used: `edit_file`
Dec 13 20:54:44.259 INFO [stderr]   --> src/buffer.rs:58:5
Dec 13 20:54:44.259 INFO [stderr]    |
Dec 13 20:54:44.259 INFO [stderr] 58 |     pub fn edit_file(&mut self) {
Dec 13 20:54:44.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:44.259 INFO [stderr]    |
Dec 13 20:54:44.259 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:54:44.259 INFO [stderr] 
Dec 13 20:54:44.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 13 20:54:44.847 INFO [stderr] su: No module specific data is present
Dec 13 20:54:45.275 INFO running `"docker" "inspect" "fee1034c1abeb4e77bbc28da3e0e312eefe9d9f21d4939c2e574f09f254e2584"`
Dec 13 20:54:45.551 INFO running `"docker" "rm" "-f" "fee1034c1abeb4e77bbc28da3e0e312eefe9d9f21d4939c2e574f09f254e2584"`
Dec 13 20:54:45.859 INFO [stdout] fee1034c1abeb4e77bbc28da3e0e312eefe9d9f21d4939c2e574f09f254e2584
Dec 13 20:54:45.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:54:46.258 INFO [stdout] 9585b9b1d885510bbd1f2f8f53fa4e5519925740db630a5a293ad534e90be418
Dec 13 20:54:46.260 INFO running `"docker" "start" "-a" "9585b9b1d885510bbd1f2f8f53fa4e5519925740db630a5a293ad534e90be418"`
Dec 13 20:54:47.048 INFO [stderr] usermod: no changes
Dec 13 20:54:47.119 INFO [stderr]    Compiling arken v0.1.0 (/source)
Dec 13 20:54:47.667 INFO [stderr] warning: unused variable: `e`
Dec 13 20:54:47.667 INFO [stderr]   --> src/buffer.rs:28:13
Dec 13 20:54:47.667 INFO [stderr]    |
Dec 13 20:54:47.667 INFO [stderr] 28 |         Err(e) => Err("Cannot create temp file"),
Dec 13 20:54:47.667 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 13 20:54:47.667 INFO [stderr]    |
Dec 13 20:54:47.667 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 20:54:47.667 INFO [stderr] 
Dec 13 20:54:47.675 INFO [stderr] warning: method is never used: `edit_file`
Dec 13 20:54:47.675 INFO [stderr]   --> src/buffer.rs:58:5
Dec 13 20:54:47.675 INFO [stderr]    |
Dec 13 20:54:47.675 INFO [stderr] 58 |     pub fn edit_file(&mut self) {
Dec 13 20:54:47.675 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:54:47.675 INFO [stderr]    |
Dec 13 20:54:47.675 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:54:47.675 INFO [stderr] 
Dec 13 20:54:48.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 13 20:54:48.071 INFO [stderr] su: No module specific data is present
Dec 13 20:54:48.576 INFO running `"docker" "inspect" "9585b9b1d885510bbd1f2f8f53fa4e5519925740db630a5a293ad534e90be418"`
Dec 13 20:54:48.689 INFO running `"docker" "rm" "-f" "9585b9b1d885510bbd1f2f8f53fa4e5519925740db630a5a293ad534e90be418"`
Dec 13 20:54:48.874 INFO [stdout] 9585b9b1d885510bbd1f2f8f53fa4e5519925740db630a5a293ad534e90be418
Dec 13 20:54:48.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:54:49.248 INFO [stdout] 1db2bfe493984f7a3a5126893925f4497f3c66097cf75319fb9be1aa5d6eb369
Dec 13 20:54:49.250 INFO running `"docker" "start" "-a" "1db2bfe493984f7a3a5126893925f4497f3c66097cf75319fb9be1aa5d6eb369"`
Dec 13 20:54:49.772 INFO [stderr] usermod: no changes
Dec 13 20:54:49.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 20:54:49.826 INFO [stderr]      Running /target/debug/deps/arken-e0f8d68234264f39
Dec 13 20:54:49.827 INFO [stdout] 
Dec 13 20:54:49.827 INFO [stderr] su: No module specific data is present
Dec 13 20:54:49.827 INFO [stdout] running 0 tests
Dec 13 20:54:49.827 INFO [stdout] 
Dec 13 20:54:49.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 20:54:49.827 INFO [stdout] 
Dec 13 20:54:50.132 INFO running `"docker" "inspect" "1db2bfe493984f7a3a5126893925f4497f3c66097cf75319fb9be1aa5d6eb369"`
Dec 13 20:54:50.281 INFO running `"docker" "rm" "-f" "1db2bfe493984f7a3a5126893925f4497f3c66097cf75319fb9be1aa5d6eb369"`
Dec 13 20:54:50.387 INFO [stdout] 1db2bfe493984f7a3a5126893925f4497f3c66097cf75319fb9be1aa5d6eb369