Nov 16 11:09:54.868 INFO testing thara/tkzip against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 11:09:54.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:09:55.492 INFO [stdout] bd6ef8f5620aef38fc4fdcaeddc42b2a7ecce46d30367ad032bd74c3fd434e72
Nov 16 11:09:55.495 INFO running `"docker" "start" "-a" "bd6ef8f5620aef38fc4fdcaeddc42b2a7ecce46d30367ad032bd74c3fd434e72"`
Nov 16 11:09:57.255 INFO [stderr] usermod: no changes
Nov 16 11:09:57.357 INFO [stderr]    Compiling cc v1.0.2
Nov 16 11:09:57.367 INFO [stderr]    Compiling podio v0.1.5
Nov 16 11:09:57.388 INFO [stderr]    Compiling msdos_time v0.1.5
Nov 16 11:10:00.455 INFO [stderr]    Compiling bzip2-sys v0.1.6
Nov 16 11:10:00.455 INFO [stderr]    Compiling miniz-sys v0.1.10
Nov 16 11:10:02.883 INFO [stderr]    Compiling flate2 v0.2.20
Nov 16 11:10:03.286 INFO [stderr]    Compiling bzip2 v0.3.2
Nov 16 11:10:05.267 INFO [stderr]    Compiling zip v0.2.6
Nov 16 11:10:06.505 INFO [stderr]    Compiling tkzip v0.1.0 (/source)
Nov 16 11:10:06.725 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 16 11:10:06.725 INFO [stderr]  --> src/main.rs:4:5
Nov 16 11:10:06.725 INFO [stderr]   |
Nov 16 11:10:06.725 INFO [stderr] 4 | use std::fs::OpenOptions;
Nov 16 11:10:06.725 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:06.725 INFO [stderr]   |
Nov 16 11:10:06.726 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 11:10:06.726 INFO [stderr] 
Nov 16 11:10:06.726 INFO [stderr] warning: unused import: `BufReader`
Nov 16 11:10:06.726 INFO [stderr]  --> src/main.rs:6:15
Nov 16 11:10:06.726 INFO [stderr]   |
Nov 16 11:10:06.726 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Nov 16 11:10:06.726 INFO [stderr]   |               ^^^^^^^^^
Nov 16 11:10:06.726 INFO [stderr] 
Nov 16 11:10:06.779 INFO [stderr] warning: variable does not need to be mutable
Nov 16 11:10:06.779 INFO [stderr]   --> src/main.rs:20:9
Nov 16 11:10:06.779 INFO [stderr]    |
Nov 16 11:10:06.779 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Nov 16 11:10:06.779 INFO [stderr]    |         ----^
Nov 16 11:10:06.779 INFO [stderr]    |         |
Nov 16 11:10:06.779 INFO [stderr]    |         help: remove this `mut`
Nov 16 11:10:06.779 INFO [stderr]    |
Nov 16 11:10:06.779 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 11:10:06.779 INFO [stderr] 
Nov 16 11:10:06.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:06.791 INFO [stderr]   --> src/main.rs:18:5
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr] 18 |     fs::create_dir_all(dest);
Nov 16 11:10:06.791 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 11:10:06.791 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:06.791 INFO [stderr] 
Nov 16 11:10:06.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:06.791 INFO [stderr]   --> src/main.rs:44:21
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Nov 16 11:10:06.791 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:06.791 INFO [stderr] 
Nov 16 11:10:06.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:06.791 INFO [stderr]   --> src/main.rs:51:29
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr] 51 |                             w.write(&[byte]);
Nov 16 11:10:06.791 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:06.791 INFO [stderr] 
Nov 16 11:10:06.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:06.791 INFO [stderr]   --> src/main.rs:54:21
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr] 54 |                     w.flush();
Nov 16 11:10:06.791 INFO [stderr]    |                     ^^^^^^^^^^
Nov 16 11:10:06.791 INFO [stderr]    |
Nov 16 11:10:06.791 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:06.791 INFO [stderr] 
Nov 16 11:10:08.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.78s
Nov 16 11:10:08.071 INFO [stderr] su: No module specific data is present
Nov 16 11:10:08.607 INFO running `"docker" "inspect" "bd6ef8f5620aef38fc4fdcaeddc42b2a7ecce46d30367ad032bd74c3fd434e72"`
Nov 16 11:10:08.863 INFO running `"docker" "rm" "-f" "bd6ef8f5620aef38fc4fdcaeddc42b2a7ecce46d30367ad032bd74c3fd434e72"`
Nov 16 11:10:09.231 INFO [stdout] bd6ef8f5620aef38fc4fdcaeddc42b2a7ecce46d30367ad032bd74c3fd434e72
Nov 16 11:10:09.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:10:09.723 INFO [stdout] 1f95450e6d196493cd2bbc9efdad06f42e4017cf9ac44b43faca18bbda49a353
Nov 16 11:10:09.726 INFO running `"docker" "start" "-a" "1f95450e6d196493cd2bbc9efdad06f42e4017cf9ac44b43faca18bbda49a353"`
Nov 16 11:10:10.996 INFO [stderr] usermod: no changes
Nov 16 11:10:11.140 INFO [stderr]    Compiling tkzip v0.1.0 (/source)
Nov 16 11:10:11.391 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 16 11:10:11.392 INFO [stderr]  --> src/main.rs:4:5
Nov 16 11:10:11.392 INFO [stderr]   |
Nov 16 11:10:11.392 INFO [stderr] 4 | use std::fs::OpenOptions;
Nov 16 11:10:11.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:11.393 INFO [stderr]   |
Nov 16 11:10:11.393 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 11:10:11.394 INFO [stderr] 
Nov 16 11:10:11.394 INFO [stderr] warning: unused import: `BufReader`
Nov 16 11:10:11.394 INFO [stderr]  --> src/main.rs:6:15
Nov 16 11:10:11.395 INFO [stderr]   |
Nov 16 11:10:11.395 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Nov 16 11:10:11.395 INFO [stderr]   |               ^^^^^^^^^
Nov 16 11:10:11.396 INFO [stderr] 
Nov 16 11:10:11.447 INFO [stderr] warning: variable does not need to be mutable
Nov 16 11:10:11.448 INFO [stderr]   --> src/main.rs:20:9
Nov 16 11:10:11.448 INFO [stderr]    |
Nov 16 11:10:11.448 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Nov 16 11:10:11.449 INFO [stderr]    |         ----^
Nov 16 11:10:11.449 INFO [stderr]    |         |
Nov 16 11:10:11.449 INFO [stderr]    |         help: remove this `mut`
Nov 16 11:10:11.450 INFO [stderr]    |
Nov 16 11:10:11.450 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 11:10:11.450 INFO [stderr] 
Nov 16 11:10:11.455 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:11.455 INFO [stderr]   --> src/main.rs:18:5
Nov 16 11:10:11.456 INFO [stderr]    |
Nov 16 11:10:11.456 INFO [stderr] 18 |     fs::create_dir_all(dest);
Nov 16 11:10:11.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:11.457 INFO [stderr]    |
Nov 16 11:10:11.457 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 11:10:11.457 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:11.457 INFO [stderr] 
Nov 16 11:10:11.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:11.458 INFO [stderr]   --> src/main.rs:44:21
Nov 16 11:10:11.459 INFO [stderr]    |
Nov 16 11:10:11.459 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Nov 16 11:10:11.459 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:10:11.460 INFO [stderr]    |
Nov 16 11:10:11.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:11.460 INFO [stderr] 
Nov 16 11:10:11.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:11.461 INFO [stderr]   --> src/main.rs:51:29
Nov 16 11:10:11.461 INFO [stderr]    |
Nov 16 11:10:11.462 INFO [stderr] 51 |                             w.write(&[byte]);
Nov 16 11:10:11.462 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Nov 16 11:10:11.462 INFO [stderr]    |
Nov 16 11:10:11.463 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:11.463 INFO [stderr] 
Nov 16 11:10:11.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:10:11.463 INFO [stderr]   --> src/main.rs:54:21
Nov 16 11:10:11.464 INFO [stderr]    |
Nov 16 11:10:11.464 INFO [stderr] 54 |                     w.flush();
Nov 16 11:10:11.464 INFO [stderr]    |                     ^^^^^^^^^^
Nov 16 11:10:11.465 INFO [stderr]    |
Nov 16 11:10:11.465 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:10:11.465 INFO [stderr] 
Nov 16 11:10:11.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 16 11:10:11.767 INFO [stderr] su: No module specific data is present
Nov 16 11:10:12.251 INFO running `"docker" "inspect" "1f95450e6d196493cd2bbc9efdad06f42e4017cf9ac44b43faca18bbda49a353"`
Nov 16 11:10:12.369 INFO running `"docker" "rm" "-f" "1f95450e6d196493cd2bbc9efdad06f42e4017cf9ac44b43faca18bbda49a353"`
Nov 16 11:10:12.535 INFO [stdout] 1f95450e6d196493cd2bbc9efdad06f42e4017cf9ac44b43faca18bbda49a353
Nov 16 11:10:12.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:10:12.885 INFO [stdout] fe28804d53c10dc36a8be9bf0f4e3315d2c3ffd0f4c77797818a53df7a10f8d7
Nov 16 11:10:12.888 INFO running `"docker" "start" "-a" "fe28804d53c10dc36a8be9bf0f4e3315d2c3ffd0f4c77797818a53df7a10f8d7"`
Nov 16 11:10:14.151 INFO [stderr] usermod: no changes
Nov 16 11:10:14.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 11:10:14.283 INFO [stderr]      Running /target/debug/deps/tkzip-a6d11e054edf382c
Nov 16 11:10:14.283 INFO [stdout] 
Nov 16 11:10:14.283 INFO [stderr] su: No module specific data is present
Nov 16 11:10:14.283 INFO [stdout] running 0 tests
Nov 16 11:10:14.283 INFO [stdout] 
Nov 16 11:10:14.283 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 11:10:14.283 INFO [stdout] 
Nov 16 11:10:14.941 INFO running `"docker" "inspect" "fe28804d53c10dc36a8be9bf0f4e3315d2c3ffd0f4c77797818a53df7a10f8d7"`
Nov 16 11:10:15.239 INFO running `"docker" "rm" "-f" "fe28804d53c10dc36a8be9bf0f4e3315d2c3ffd0f4c77797818a53df7a10f8d7"`
Nov 16 11:10:15.474 INFO [stdout] fe28804d53c10dc36a8be9bf0f4e3315d2c3ffd0f4c77797818a53df7a10f8d7