Dec 11 08:00:59.203 INFO checking testingcan/xlsx-csv against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:00:59.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 08:00:59.676 INFO [stdout] e214d1cb7b299229fc1b92776ace97404518cffe22c14c5eed9f3e146af577fc
Dec 11 08:00:59.677 INFO running `"docker" "start" "-a" "e214d1cb7b299229fc1b92776ace97404518cffe22c14c5eed9f3e146af577fc"`
Dec 11 08:01:01.894 INFO [stderr] usermod: no changes
Dec 11 08:01:02.264 INFO [stderr]     Checking podio v0.1.6
Dec 11 08:01:02.264 INFO [stderr]     Checking rust-ini v0.12.2
Dec 11 08:01:02.272 INFO [stderr]    Compiling miniz_oxide_c_api v0.1.3
Dec 11 08:01:02.272 INFO [stderr]     Checking miniz_oxide v0.1.3
Dec 11 08:01:02.272 INFO [stderr]     Checking memchr v0.1.11
Dec 11 08:01:02.292 INFO [stderr]     Checking encoding_rs v0.7.2
Dec 11 08:01:02.293 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 11 08:01:02.294 INFO [stderr]     Checking num-traits v0.2.5
Dec 11 08:01:03.863 INFO [stderr]     Checking msdos_time v0.1.6
Dec 11 08:01:04.565 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 08:01:04.920 INFO [stderr]     Checking nom v4.0.0
Dec 11 08:01:05.394 INFO [stderr]     Checking clap v2.32.0
Dec 11 08:01:05.590 INFO [stderr]    Compiling syn v0.14.5
Dec 11 08:01:08.502 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 08:01:10.607 INFO [stderr]     Checking toml v0.4.6
Dec 11 08:01:12.550 INFO [stderr]     Checking csv v1.0.0
Dec 11 08:01:16.686 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 08:01:18.256 INFO [stderr]     Checking num-traits v0.1.43
Dec 11 08:01:19.036 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 08:01:20.956 INFO [stderr]     Checking flate2 v1.0.1
Dec 11 08:01:21.332 INFO [stderr]     Checking regex v0.1.80
Dec 11 08:01:25.726 INFO [stderr]     Checking zip v0.4.2
Dec 11 08:01:30.326 INFO [stderr]     Checking serde-hjson v0.8.1
Dec 11 08:01:33.980 INFO [stderr]     Checking config v0.9.0
Dec 11 08:01:38.804 INFO [stderr]    Compiling synstructure v0.9.0
Dec 11 08:01:38.804 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 11 08:01:43.736 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 11 08:01:46.136 INFO [stderr]     Checking failure v0.1.2
Dec 11 08:01:46.811 INFO [stderr]     Checking quick-xml v0.12.1
Dec 11 08:01:48.117 INFO [stderr]     Checking calamine v0.14.3
Dec 11 08:01:55.824 INFO [stderr]     Checking xlsx-csv v0.2.2 (/source)
Dec 11 08:01:57.393 INFO [stderr] warning: unused variable: `f`
Dec 11 08:01:57.393 INFO [stderr]   --> src/file.rs:90:17
Dec 11 08:01:57.393 INFO [stderr]    |
Dec 11 08:01:57.393 INFO [stderr] 90 |         let mut f = File::create("foo.xlsx");
Dec 11 08:01:57.394 INFO [stderr]    |                 ^ help: consider using `_f` instead
Dec 11 08:01:57.394 INFO [stderr]    |
Dec 11 08:01:57.394 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:01:57.394 INFO [stderr] 
Dec 11 08:01:57.456 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:01:57.456 INFO [stderr]   --> src/file.rs:90:13
Dec 11 08:01:57.456 INFO [stderr]    |
Dec 11 08:01:57.456 INFO [stderr] 90 |         let mut f = File::create("foo.xlsx");
Dec 11 08:01:57.456 INFO [stderr]    |             ----^
Dec 11 08:01:57.456 INFO [stderr]    |             |
Dec 11 08:01:57.456 INFO [stderr]    |             help: remove this `mut`
Dec 11 08:01:57.457 INFO [stderr]    |
Dec 11 08:01:57.457 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:01:57.457 INFO [stderr] 
Dec 11 08:01:57.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 08:01:57.558 INFO [stderr]   --> src/file.rs:93:9
Dec 11 08:01:57.558 INFO [stderr]    |
Dec 11 08:01:57.558 INFO [stderr] 93 |         remove_file("foo.xlsx");
Dec 11 08:01:57.558 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:01:57.559 INFO [stderr]    |
Dec 11 08:01:57.559 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 08:01:57.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 08:01:57.559 INFO [stderr] 
Dec 11 08:01:59.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.81s
Dec 11 08:01:59.757 INFO [stderr] su: No module specific data is present
Dec 11 08:02:01.170 INFO running `"docker" "inspect" "e214d1cb7b299229fc1b92776ace97404518cffe22c14c5eed9f3e146af577fc"`
Dec 11 08:02:01.482 INFO running `"docker" "rm" "-f" "e214d1cb7b299229fc1b92776ace97404518cffe22c14c5eed9f3e146af577fc"`
Dec 11 08:02:01.916 INFO [stdout] e214d1cb7b299229fc1b92776ace97404518cffe22c14c5eed9f3e146af577fc