Oct 12 12:24:46.472 INFO checking testingcan/xlsx-csv against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:24:46.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:24:46.859 INFO blam! 3fc65605ae8fe22b36e6c2193018d6dfa612faaa9bbdac3b146182d8df9ae893
Oct 12 12:24:46.861 INFO running `"docker" "start" "-a" "3fc65605ae8fe22b36e6c2193018d6dfa612faaa9bbdac3b146182d8df9ae893"`
Oct 12 12:24:49.547 INFO kablam! usermod: no changes
Oct 12 12:24:49.751 INFO kablam!     Checking serde v0.8.23
Oct 12 12:24:49.751 INFO kablam!     Checking podio v0.1.6
Oct 12 12:24:49.751 INFO kablam!     Checking rust-ini v0.12.2
Oct 12 12:24:49.757 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Oct 12 12:24:49.757 INFO kablam!     Checking memchr v0.1.11
Oct 12 12:24:49.757 INFO kablam!     Checking miniz_oxide v0.1.3
Oct 12 12:24:49.757 INFO kablam!     Checking encoding_rs v0.7.2
Oct 12 12:24:49.757 INFO kablam!     Checking encoding_rs v0.8.6
Oct 12 12:24:51.701 INFO kablam!     Checking msdos_time v0.1.6
Oct 12 12:24:52.340 INFO kablam!     Checking csv-core v0.1.4
Oct 12 12:24:52.734 INFO kablam!     Checking aho-corasick v0.5.3
Oct 12 12:24:52.967 INFO kablam!     Checking clap v2.32.0
Oct 12 12:24:53.509 INFO kablam!    Compiling syn v0.14.5
Oct 12 12:24:56.169 INFO kablam!     Checking serde_json v1.0.24
Oct 12 12:24:56.237 INFO kablam!     Checking csv v1.0.0
Oct 12 12:24:56.357 INFO kablam!     Checking thread-id v2.0.0
Oct 12 12:25:01.253 INFO kablam!     Checking thread_local v0.2.7
Oct 12 12:25:03.787 INFO kablam!     Checking flate2 v1.0.1
Oct 12 12:25:06.108 INFO kablam!     Checking regex v0.1.80
Oct 12 12:25:09.217 INFO kablam!     Checking zip v0.4.2
Oct 12 12:25:20.038 INFO kablam!     Checking serde_test v0.8.23
Oct 12 12:25:22.156 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 12 12:25:23.050 INFO kablam!     Checking serde-hjson v0.8.1
Oct 12 12:25:27.996 INFO kablam!     Checking config v0.9.0
Oct 12 12:25:31.520 INFO kablam!    Compiling synstructure v0.9.0
Oct 12 12:25:31.520 INFO kablam!    Compiling serde_derive v1.0.70
Oct 12 12:25:37.639 INFO kablam!    Compiling failure_derive v0.1.2
Oct 12 12:25:41.457 INFO kablam!     Checking failure v0.1.2
Oct 12 12:25:42.568 INFO kablam!     Checking quick-xml v0.12.1
Oct 12 12:25:44.201 INFO kablam!     Checking calamine v0.14.3
Oct 12 12:25:57.653 INFO kablam!     Checking xlsx-csv v0.2.2 (/source)
Oct 12 12:25:59.293 INFO kablam! warning: unused variable: `f`
Oct 12 12:25:59.294 INFO kablam!   --> src/file.rs:90:17
Oct 12 12:25:59.294 INFO kablam!    |
Oct 12 12:25:59.295 INFO kablam! 90 |         let mut f = File::create("foo.xlsx");
Oct 12 12:25:59.295 INFO kablam!    |                 ^ help: consider using `_f` instead
Oct 12 12:25:59.296 INFO kablam!    |
Oct 12 12:25:59.297 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:25:59.297 INFO kablam! 
Oct 12 12:25:59.352 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:25:59.353 INFO kablam!   --> src/file.rs:90:13
Oct 12 12:25:59.353 INFO kablam!    |
Oct 12 12:25:59.353 INFO kablam! 90 |         let mut f = File::create("foo.xlsx");
Oct 12 12:25:59.353 INFO kablam!    |             ----^
Oct 12 12:25:59.353 INFO kablam!    |             |
Oct 12 12:25:59.353 INFO kablam!    |             help: remove this `mut`
Oct 12 12:25:59.353 INFO kablam!    |
Oct 12 12:25:59.353 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:25:59.353 INFO kablam! 
Oct 12 12:25:59.444 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:25:59.444 INFO kablam!   --> src/file.rs:93:9
Oct 12 12:25:59.444 INFO kablam!    |
Oct 12 12:25:59.445 INFO kablam! 93 |         remove_file("foo.xlsx");
Oct 12 12:25:59.445 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:25:59.445 INFO kablam!    |
Oct 12 12:25:59.445 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:25:59.446 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:25:59.446 INFO kablam! 
Oct 12 12:26:01.213 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Oct 12 12:26:01.237 INFO kablam! su: No module specific data is present
Oct 12 12:26:02.783 INFO running `"docker" "rm" "-f" "3fc65605ae8fe22b36e6c2193018d6dfa612faaa9bbdac3b146182d8df9ae893"`
Oct 12 12:26:03.197 INFO blam! 3fc65605ae8fe22b36e6c2193018d6dfa612faaa9bbdac3b146182d8df9ae893