Dec 13 00:33:31.999 INFO testing thara/tkzip against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 00:33:31.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:33:32.488 INFO [stdout] a711cfd215c1d960a81b99ab8ba83d61aa1e16a528c39957cc7c03464dc6e394
Dec 13 00:33:32.492 INFO running `"docker" "start" "-a" "a711cfd215c1d960a81b99ab8ba83d61aa1e16a528c39957cc7c03464dc6e394"`
Dec 13 00:33:34.278 INFO [stderr] usermod: no changes
Dec 13 00:33:34.415 INFO [stderr]    Compiling cc v1.0.2
Dec 13 00:33:34.436 INFO [stderr]    Compiling msdos_time v0.1.5
Dec 13 00:33:37.756 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 13 00:33:37.758 INFO [stderr]    Compiling bzip2-sys v0.1.6
Dec 13 00:33:39.971 INFO [stderr]    Compiling flate2 v0.2.20
Dec 13 00:33:41.639 INFO [stderr]    Compiling bzip2 v0.3.2
Dec 13 00:33:42.924 INFO [stderr]    Compiling zip v0.2.6
Dec 13 00:33:44.309 INFO [stderr]    Compiling tkzip v0.1.0 (/source)
Dec 13 00:33:44.611 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 13 00:33:44.611 INFO [stderr]  --> src/main.rs:4:5
Dec 13 00:33:44.612 INFO [stderr]   |
Dec 13 00:33:44.612 INFO [stderr] 4 | use std::fs::OpenOptions;
Dec 13 00:33:44.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:44.612 INFO [stderr]   |
Dec 13 00:33:44.613 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 00:33:44.613 INFO [stderr] 
Dec 13 00:33:44.613 INFO [stderr] warning: unused import: `BufReader`
Dec 13 00:33:44.613 INFO [stderr]  --> src/main.rs:6:15
Dec 13 00:33:44.613 INFO [stderr]   |
Dec 13 00:33:44.614 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Dec 13 00:33:44.614 INFO [stderr]   |               ^^^^^^^^^
Dec 13 00:33:44.614 INFO [stderr] 
Dec 13 00:33:44.666 INFO [stderr] warning: variable does not need to be mutable
Dec 13 00:33:44.667 INFO [stderr]   --> src/main.rs:20:9
Dec 13 00:33:44.667 INFO [stderr]    |
Dec 13 00:33:44.667 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Dec 13 00:33:44.667 INFO [stderr]    |         ----^
Dec 13 00:33:44.668 INFO [stderr]    |         |
Dec 13 00:33:44.668 INFO [stderr]    |         help: remove this `mut`
Dec 13 00:33:44.668 INFO [stderr]    |
Dec 13 00:33:44.668 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 00:33:44.669 INFO [stderr] 
Dec 13 00:33:44.674 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:44.675 INFO [stderr]   --> src/main.rs:18:5
Dec 13 00:33:44.675 INFO [stderr]    |
Dec 13 00:33:44.675 INFO [stderr] 18 |     fs::create_dir_all(dest);
Dec 13 00:33:44.675 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:44.676 INFO [stderr]    |
Dec 13 00:33:44.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:33:44.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:44.676 INFO [stderr] 
Dec 13 00:33:44.677 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:44.677 INFO [stderr]   --> src/main.rs:44:21
Dec 13 00:33:44.677 INFO [stderr]    |
Dec 13 00:33:44.677 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Dec 13 00:33:44.678 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:44.678 INFO [stderr]    |
Dec 13 00:33:44.678 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:44.678 INFO [stderr] 
Dec 13 00:33:44.679 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:44.679 INFO [stderr]   --> src/main.rs:51:29
Dec 13 00:33:44.679 INFO [stderr]    |
Dec 13 00:33:44.679 INFO [stderr] 51 |                             w.write(&[byte]);
Dec 13 00:33:44.680 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Dec 13 00:33:44.680 INFO [stderr]    |
Dec 13 00:33:44.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:44.680 INFO [stderr] 
Dec 13 00:33:44.681 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:44.681 INFO [stderr]   --> src/main.rs:54:21
Dec 13 00:33:44.681 INFO [stderr]    |
Dec 13 00:33:44.682 INFO [stderr] 54 |                     w.flush();
Dec 13 00:33:44.682 INFO [stderr]    |                     ^^^^^^^^^^
Dec 13 00:33:44.682 INFO [stderr]    |
Dec 13 00:33:44.682 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:44.682 INFO [stderr] 
Dec 13 00:33:46.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
Dec 13 00:33:46.079 INFO [stderr] su: No module specific data is present
Dec 13 00:33:47.932 INFO running `"docker" "inspect" "a711cfd215c1d960a81b99ab8ba83d61aa1e16a528c39957cc7c03464dc6e394"`
Dec 13 00:33:48.327 INFO running `"docker" "rm" "-f" "a711cfd215c1d960a81b99ab8ba83d61aa1e16a528c39957cc7c03464dc6e394"`
Dec 13 00:33:48.613 INFO [stdout] a711cfd215c1d960a81b99ab8ba83d61aa1e16a528c39957cc7c03464dc6e394
Dec 13 00:33:48.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:33:49.095 INFO [stdout] 93426663c8d748d9d9698c9abf99acfa9a71f106300895dcc5468a19c4f96a82
Dec 13 00:33:49.097 INFO running `"docker" "start" "-a" "93426663c8d748d9d9698c9abf99acfa9a71f106300895dcc5468a19c4f96a82"`
Dec 13 00:33:50.678 INFO [stderr] usermod: no changes
Dec 13 00:33:50.779 INFO [stderr]    Compiling tkzip v0.1.0 (/source)
Dec 13 00:33:51.226 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 13 00:33:51.226 INFO [stderr]  --> src/main.rs:4:5
Dec 13 00:33:51.226 INFO [stderr]   |
Dec 13 00:33:51.226 INFO [stderr] 4 | use std::fs::OpenOptions;
Dec 13 00:33:51.226 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:51.226 INFO [stderr]   |
Dec 13 00:33:51.226 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 00:33:51.226 INFO [stderr] 
Dec 13 00:33:51.226 INFO [stderr] warning: unused import: `BufReader`
Dec 13 00:33:51.226 INFO [stderr]  --> src/main.rs:6:15
Dec 13 00:33:51.226 INFO [stderr]   |
Dec 13 00:33:51.226 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Dec 13 00:33:51.226 INFO [stderr]   |               ^^^^^^^^^
Dec 13 00:33:51.226 INFO [stderr] 
Dec 13 00:33:51.299 INFO [stderr] warning: variable does not need to be mutable
Dec 13 00:33:51.299 INFO [stderr]   --> src/main.rs:20:9
Dec 13 00:33:51.299 INFO [stderr]    |
Dec 13 00:33:51.299 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Dec 13 00:33:51.299 INFO [stderr]    |         ----^
Dec 13 00:33:51.299 INFO [stderr]    |         |
Dec 13 00:33:51.299 INFO [stderr]    |         help: remove this `mut`
Dec 13 00:33:51.299 INFO [stderr]    |
Dec 13 00:33:51.299 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 00:33:51.299 INFO [stderr] 
Dec 13 00:33:51.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:51.307 INFO [stderr]   --> src/main.rs:18:5
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr] 18 |     fs::create_dir_all(dest);
Dec 13 00:33:51.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 00:33:51.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:51.307 INFO [stderr] 
Dec 13 00:33:51.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:51.307 INFO [stderr]   --> src/main.rs:44:21
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Dec 13 00:33:51.307 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:51.307 INFO [stderr] 
Dec 13 00:33:51.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:51.307 INFO [stderr]   --> src/main.rs:51:29
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr] 51 |                             w.write(&[byte]);
Dec 13 00:33:51.307 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:51.307 INFO [stderr] 
Dec 13 00:33:51.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:33:51.307 INFO [stderr]   --> src/main.rs:54:21
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr] 54 |                     w.flush();
Dec 13 00:33:51.307 INFO [stderr]    |                     ^^^^^^^^^^
Dec 13 00:33:51.307 INFO [stderr]    |
Dec 13 00:33:51.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:33:51.307 INFO [stderr] 
Dec 13 00:33:51.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 13 00:33:51.603 INFO [stderr] su: No module specific data is present
Dec 13 00:33:52.281 INFO running `"docker" "inspect" "93426663c8d748d9d9698c9abf99acfa9a71f106300895dcc5468a19c4f96a82"`
Dec 13 00:33:52.643 INFO running `"docker" "rm" "-f" "93426663c8d748d9d9698c9abf99acfa9a71f106300895dcc5468a19c4f96a82"`
Dec 13 00:33:52.972 INFO [stdout] 93426663c8d748d9d9698c9abf99acfa9a71f106300895dcc5468a19c4f96a82
Dec 13 00:33:52.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:33:53.494 INFO [stdout] 698c593c36cf91c3956a28b3883a33eedcbf9881f47ba17509b87435e43f7508
Dec 13 00:33:53.496 INFO running `"docker" "start" "-a" "698c593c36cf91c3956a28b3883a33eedcbf9881f47ba17509b87435e43f7508"`
Dec 13 00:33:55.181 INFO [stderr] usermod: no changes
Dec 13 00:33:55.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 00:33:55.275 INFO [stderr]      Running /target/debug/deps/tkzip-70c4afa5d3c947e6
Dec 13 00:33:55.275 INFO [stdout] 
Dec 13 00:33:55.275 INFO [stdout] running 0 tests
Dec 13 00:33:55.275 INFO [stdout] 
Dec 13 00:33:55.275 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:33:55.275 INFO [stdout] 
Dec 13 00:33:55.275 INFO [stderr] su: No module specific data is present
Dec 13 00:33:55.871 INFO running `"docker" "inspect" "698c593c36cf91c3956a28b3883a33eedcbf9881f47ba17509b87435e43f7508"`
Dec 13 00:33:56.240 INFO running `"docker" "rm" "-f" "698c593c36cf91c3956a28b3883a33eedcbf9881f47ba17509b87435e43f7508"`
Dec 13 00:33:56.603 INFO [stdout] 698c593c36cf91c3956a28b3883a33eedcbf9881f47ba17509b87435e43f7508