Nov 29 16:43:18.269 INFO checking thara/tkzip against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:43:18.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 29 16:43:18.766 INFO [stdout] 61b87ac06458590df5e7031a3ad63fdcf586e01ae07e12dc5e1abdf3ada4ca3c
Nov 29 16:43:18.768 INFO running `"docker" "start" "-a" "61b87ac06458590df5e7031a3ad63fdcf586e01ae07e12dc5e1abdf3ada4ca3c"`
Nov 29 16:43:21.655 INFO [stderr] usermod: no changes
Nov 29 16:43:21.784 INFO [stderr]    Compiling cc v1.0.2
Nov 29 16:43:21.788 INFO [stderr]     Checking podio v0.1.5
Nov 29 16:43:21.828 INFO [stderr]     Checking msdos_time v0.1.5
Nov 29 16:43:25.680 INFO [stderr]    Compiling bzip2-sys v0.1.6
Nov 29 16:43:25.685 INFO [stderr]    Compiling miniz-sys v0.1.10
Nov 29 16:43:28.433 INFO [stderr]     Checking flate2 v0.2.20
Nov 29 16:43:28.960 INFO [stderr]     Checking bzip2 v0.3.2
Nov 29 16:43:30.113 INFO [stderr]     Checking zip v0.2.6
Nov 29 16:43:30.938 INFO [stderr]     Checking tkzip v0.1.0 (/source)
Nov 29 16:43:31.380 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 29 16:43:31.381 INFO [stderr]  --> src/main.rs:4:5
Nov 29 16:43:31.381 INFO [stderr]   |
Nov 29 16:43:31.381 INFO [stderr] 4 | use std::fs::OpenOptions;
Nov 29 16:43:31.381 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.382 INFO [stderr]   |
Nov 29 16:43:31.382 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:43:31.382 INFO [stderr] 
Nov 29 16:43:31.382 INFO [stderr] warning: unused import: `BufReader`
Nov 29 16:43:31.382 INFO [stderr]  --> src/main.rs:6:15
Nov 29 16:43:31.383 INFO [stderr]   |
Nov 29 16:43:31.383 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Nov 29 16:43:31.383 INFO [stderr]   |               ^^^^^^^^^
Nov 29 16:43:31.383 INFO [stderr] 
Nov 29 16:43:31.408 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 29 16:43:31.408 INFO [stderr]  --> src/main.rs:4:5
Nov 29 16:43:31.409 INFO [stderr]   |
Nov 29 16:43:31.409 INFO [stderr] 4 | use std::fs::OpenOptions;
Nov 29 16:43:31.409 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.409 INFO [stderr]   |
Nov 29 16:43:31.410 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:43:31.410 INFO [stderr] 
Nov 29 16:43:31.410 INFO [stderr] warning: unused import: `BufReader`
Nov 29 16:43:31.411 INFO [stderr]  --> src/main.rs:6:15
Nov 29 16:43:31.411 INFO [stderr]   |
Nov 29 16:43:31.411 INFO [stderr] 6 | use std::io::{BufReader, BufWriter};
Nov 29 16:43:31.411 INFO [stderr]   |               ^^^^^^^^^
Nov 29 16:43:31.411 INFO [stderr] 
Nov 29 16:43:31.496 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:43:31.496 INFO [stderr]   --> src/main.rs:20:9
Nov 29 16:43:31.496 INFO [stderr]    |
Nov 29 16:43:31.496 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Nov 29 16:43:31.496 INFO [stderr]    |         ----^
Nov 29 16:43:31.496 INFO [stderr]    |         |
Nov 29 16:43:31.496 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:43:31.496 INFO [stderr]    |
Nov 29 16:43:31.496 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 16:43:31.496 INFO [stderr] 
Nov 29 16:43:31.505 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:43:31.505 INFO [stderr]   --> src/main.rs:20:9
Nov 29 16:43:31.505 INFO [stderr]    |
Nov 29 16:43:31.505 INFO [stderr] 20 |     let mut f = File::open(path).ok().expect("File open failed");
Nov 29 16:43:31.505 INFO [stderr]    |         ----^
Nov 29 16:43:31.505 INFO [stderr]    |         |
Nov 29 16:43:31.505 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:43:31.505 INFO [stderr]    |
Nov 29 16:43:31.505 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 16:43:31.505 INFO [stderr] 
Nov 29 16:43:31.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.509 INFO [stderr]   --> src/main.rs:18:5
Nov 29 16:43:31.509 INFO [stderr]    |
Nov 29 16:43:31.509 INFO [stderr] 18 |     fs::create_dir_all(dest);
Nov 29 16:43:31.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.509 INFO [stderr]    |
Nov 29 16:43:31.520 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 16:43:31.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.520 INFO [stderr] 
Nov 29 16:43:31.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.520 INFO [stderr]   --> src/main.rs:44:21
Nov 29 16:43:31.520 INFO [stderr]    |
Nov 29 16:43:31.520 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Nov 29 16:43:31.520 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.520 INFO [stderr]    |
Nov 29 16:43:31.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.520 INFO [stderr] 
Nov 29 16:43:31.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.520 INFO [stderr]   --> src/main.rs:51:29
Nov 29 16:43:31.520 INFO [stderr]    |
Nov 29 16:43:31.520 INFO [stderr] 51 |                             w.write(&[byte]);
Nov 29 16:43:31.520 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.520 INFO [stderr]    |
Nov 29 16:43:31.521 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.521 INFO [stderr] 
Nov 29 16:43:31.521 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.521 INFO [stderr]   --> src/main.rs:54:21
Nov 29 16:43:31.521 INFO [stderr]    |
Nov 29 16:43:31.521 INFO [stderr] 54 |                     w.flush();
Nov 29 16:43:31.521 INFO [stderr]    |                     ^^^^^^^^^^
Nov 29 16:43:31.521 INFO [stderr]    |
Nov 29 16:43:31.521 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.521 INFO [stderr] 
Nov 29 16:43:31.526 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.526 INFO [stderr]   --> src/main.rs:18:5
Nov 29 16:43:31.526 INFO [stderr]    |
Nov 29 16:43:31.526 INFO [stderr] 18 |     fs::create_dir_all(dest);
Nov 29 16:43:31.526 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.536 INFO [stderr]    |
Nov 29 16:43:31.536 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 16:43:31.536 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.536 INFO [stderr] 
Nov 29 16:43:31.537 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.537 INFO [stderr]   --> src/main.rs:44:21
Nov 29 16:43:31.537 INFO [stderr]    |
Nov 29 16:43:31.537 INFO [stderr] 44 |                     fs::create_dir_all(dir);
Nov 29 16:43:31.537 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.537 INFO [stderr]    |
Nov 29 16:43:31.537 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.537 INFO [stderr] 
Nov 29 16:43:31.537 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.537 INFO [stderr]   --> src/main.rs:51:29
Nov 29 16:43:31.537 INFO [stderr]    |
Nov 29 16:43:31.537 INFO [stderr] 51 |                             w.write(&[byte]);
Nov 29 16:43:31.537 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Nov 29 16:43:31.537 INFO [stderr]    |
Nov 29 16:43:31.537 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.537 INFO [stderr] 
Nov 29 16:43:31.538 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:43:31.538 INFO [stderr]   --> src/main.rs:54:21
Nov 29 16:43:31.538 INFO [stderr]    |
Nov 29 16:43:31.538 INFO [stderr] 54 |                     w.flush();
Nov 29 16:43:31.538 INFO [stderr]    |                     ^^^^^^^^^^
Nov 29 16:43:31.538 INFO [stderr]    |
Nov 29 16:43:31.538 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:43:31.538 INFO [stderr] 
Nov 29 16:43:31.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.88s
Nov 29 16:43:31.597 INFO [stderr] su: No module specific data is present
Nov 29 16:43:33.560 INFO running `"docker" "inspect" "61b87ac06458590df5e7031a3ad63fdcf586e01ae07e12dc5e1abdf3ada4ca3c"`
Nov 29 16:43:33.884 INFO running `"docker" "rm" "-f" "61b87ac06458590df5e7031a3ad63fdcf586e01ae07e12dc5e1abdf3ada4ca3c"`
Nov 29 16:43:34.220 INFO [stdout] 61b87ac06458590df5e7031a3ad63fdcf586e01ae07e12dc5e1abdf3ada4ca3c