Dec 19 07:19:49.717 INFO checking thara/tkzip against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 07:19:49.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/thara/tkzip:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 07:19:50.228 INFO [stdout] 18955badd6a1ee5e885c30bc13f3ff87beab201f4d2cfe3af7ca9932506808dd Dec 19 07:19:50.230 INFO running `"docker" "start" "-a" "18955badd6a1ee5e885c30bc13f3ff87beab201f4d2cfe3af7ca9932506808dd"` Dec 19 07:19:53.168 INFO [stderr] Checking podio v0.1.5 Dec 19 07:19:53.174 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 19 07:19:53.181 INFO [stderr] Compiling bzip2-sys v0.1.6 Dec 19 07:19:53.192 INFO [stderr] Checking msdos_time v0.1.5 Dec 19 07:19:56.672 INFO [stderr] Checking flate2 v0.2.20 Dec 19 07:19:57.020 INFO [stderr] Checking bzip2 v0.3.2 Dec 19 07:19:58.151 INFO [stderr] Checking zip v0.2.6 Dec 19 07:19:59.008 INFO [stderr] Checking tkzip v0.1.0 (/opt/crater/workdir) Dec 19 07:19:59.296 INFO [stderr] warning: unused import: `std::fs::OpenOptions` Dec 19 07:19:59.296 INFO [stderr] --> src/main.rs:4:5 Dec 19 07:19:59.296 INFO [stderr] | Dec 19 07:19:59.296 INFO [stderr] 4 | use std::fs::OpenOptions; Dec 19 07:19:59.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.299 INFO [stderr] warning: unused import: `std::fs::OpenOptions` Dec 19 07:19:59.299 INFO [stderr] --> src/main.rs:4:5 Dec 19 07:19:59.300 INFO [stderr] | Dec 19 07:19:59.300 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 07:19:59.300 INFO [stderr] Dec 19 07:19:59.300 INFO [stderr] warning: unused import: `BufReader` Dec 19 07:19:59.300 INFO [stderr] --> src/main.rs:6:15 Dec 19 07:19:59.300 INFO [stderr] | Dec 19 07:19:59.300 INFO [stderr] 6 | use std::io::{BufReader, BufWriter}; Dec 19 07:19:59.300 INFO [stderr] | ^^^^^^^^^ Dec 19 07:19:59.300 INFO [stderr] Dec 19 07:19:59.300 INFO [stderr] | Dec 19 07:19:59.300 INFO [stderr] 4 | use std::fs::OpenOptions; Dec 19 07:19:59.300 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.304 INFO [stderr] | Dec 19 07:19:59.304 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 07:19:59.304 INFO [stderr] Dec 19 07:19:59.304 INFO [stderr] warning: unused import: `BufReader` Dec 19 07:19:59.304 INFO [stderr] --> src/main.rs:6:15 Dec 19 07:19:59.304 INFO [stderr] | Dec 19 07:19:59.304 INFO [stderr] 6 | use std::io::{BufReader, BufWriter}; Dec 19 07:19:59.304 INFO [stderr] | ^^^^^^^^^ Dec 19 07:19:59.304 INFO [stderr] Dec 19 07:19:59.400 INFO [stderr] warning: variable does not need to be mutable Dec 19 07:19:59.400 INFO [stderr] --> src/main.rs:20:9 Dec 19 07:19:59.400 INFO [stderr] | Dec 19 07:19:59.400 INFO [stderr] 20 | let mut f = File::open(path).ok().expect("File open failed"); Dec 19 07:19:59.404 INFO [stderr] | ----^ Dec 19 07:19:59.404 INFO [stderr] | | Dec 19 07:19:59.404 INFO [stderr] | help: remove this `mut` Dec 19 07:19:59.404 INFO [stderr] | Dec 19 07:19:59.404 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 07:19:59.404 INFO [stderr] Dec 19 07:19:59.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.408 INFO [stderr] --> src/main.rs:18:5 Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] 18 | fs::create_dir_all(dest); Dec 19 07:19:59.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 07:19:59.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.408 INFO [stderr] Dec 19 07:19:59.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.408 INFO [stderr] --> src/main.rs:44:21 Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] 44 | fs::create_dir_all(dir); Dec 19 07:19:59.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.408 INFO [stderr] Dec 19 07:19:59.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.408 INFO [stderr] --> src/main.rs:51:29 Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] 51 | w.write(&[byte]); Dec 19 07:19:59.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.408 INFO [stderr] Dec 19 07:19:59.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.408 INFO [stderr] --> src/main.rs:54:21 Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] 54 | w.flush(); Dec 19 07:19:59.408 INFO [stderr] | ^^^^^^^^^^ Dec 19 07:19:59.408 INFO [stderr] | Dec 19 07:19:59.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.408 INFO [stderr] Dec 19 07:19:59.428 INFO [stderr] warning: variable does not need to be mutable Dec 19 07:19:59.428 INFO [stderr] --> src/main.rs:20:9 Dec 19 07:19:59.428 INFO [stderr] | Dec 19 07:19:59.428 INFO [stderr] 20 | let mut f = File::open(path).ok().expect("File open failed"); Dec 19 07:19:59.428 INFO [stderr] | ----^ Dec 19 07:19:59.428 INFO [stderr] | | Dec 19 07:19:59.428 INFO [stderr] | help: remove this `mut` Dec 19 07:19:59.428 INFO [stderr] | Dec 19 07:19:59.428 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 07:19:59.428 INFO [stderr] Dec 19 07:19:59.452 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.452 INFO [stderr] --> src/main.rs:18:5 Dec 19 07:19:59.452 INFO [stderr] | Dec 19 07:19:59.452 INFO [stderr] 18 | fs::create_dir_all(dest); Dec 19 07:19:59.452 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.452 INFO [stderr] | Dec 19 07:19:59.456 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 07:19:59.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.456 INFO [stderr] Dec 19 07:19:59.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.456 INFO [stderr] --> src/main.rs:44:21 Dec 19 07:19:59.456 INFO [stderr] | Dec 19 07:19:59.456 INFO [stderr] 44 | fs::create_dir_all(dir); Dec 19 07:19:59.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.456 INFO [stderr] | Dec 19 07:19:59.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.456 INFO [stderr] Dec 19 07:19:59.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.456 INFO [stderr] --> src/main.rs:51:29 Dec 19 07:19:59.456 INFO [stderr] | Dec 19 07:19:59.456 INFO [stderr] 51 | w.write(&[byte]); Dec 19 07:19:59.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 07:19:59.456 INFO [stderr] | Dec 19 07:19:59.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.456 INFO [stderr] Dec 19 07:19:59.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 07:19:59.456 INFO [stderr] --> src/main.rs:54:21 Dec 19 07:19:59.456 INFO [stderr] | Dec 19 07:19:59.457 INFO [stderr] 54 | w.flush(); Dec 19 07:19:59.457 INFO [stderr] | ^^^^^^^^^^ Dec 19 07:19:59.457 INFO [stderr] | Dec 19 07:19:59.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 07:19:59.457 INFO [stderr] Dec 19 07:19:59.496 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.40s Dec 19 07:20:00.100 INFO running `"docker" "inspect" "18955badd6a1ee5e885c30bc13f3ff87beab201f4d2cfe3af7ca9932506808dd"` Dec 19 07:20:00.438 INFO running `"docker" "rm" "-f" "18955badd6a1ee5e885c30bc13f3ff87beab201f4d2cfe3af7ca9932506808dd"` Dec 19 07:20:00.757 INFO [stdout] 18955badd6a1ee5e885c30bc13f3ff87beab201f4d2cfe3af7ca9932506808dd