Oct 31 19:50:34.379 INFO checking testingcan/xlsx-csv against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:50:34.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:50:34.860 INFO blam! ef52c2d9cc7b96f71596859cc766951e4891084d693463c296501720c7e8ccaf
Oct 31 19:50:34.861 INFO running `"docker" "start" "-a" "ef52c2d9cc7b96f71596859cc766951e4891084d693463c296501720c7e8ccaf"`
Oct 31 19:50:36.060 INFO kablam! usermod: no changes
Oct 31 19:50:36.324 INFO kablam!     Checking podio v0.1.6
Oct 31 19:50:36.328 INFO kablam!     Checking rust-ini v0.12.2
Oct 31 19:50:36.336 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Oct 31 19:50:36.336 INFO kablam!     Checking miniz_oxide v0.1.3
Oct 31 19:50:36.336 INFO kablam!     Checking memchr v0.1.11
Oct 31 19:50:36.336 INFO kablam!     Checking serde_test v0.8.23
Oct 31 19:50:36.340 INFO kablam!     Checking encoding_rs v0.7.2
Oct 31 19:50:36.363 INFO kablam!     Checking encoding_rs v0.8.6
Oct 31 19:50:37.733 INFO kablam!    Compiling quote v0.6.4
Oct 31 19:50:38.914 INFO kablam!     Checking msdos_time v0.1.6
Oct 31 19:50:39.108 INFO kablam!     Checking csv-core v0.1.4
Oct 31 19:50:40.008 INFO kablam!     Checking aho-corasick v0.5.3
Oct 31 19:50:40.746 INFO kablam!     Checking clap v2.32.0
Oct 31 19:50:43.340 INFO kablam!     Checking thread-id v2.0.0
Oct 31 19:50:44.011 INFO kablam!     Checking csv v1.0.0
Oct 31 19:50:44.084 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 31 19:50:44.142 INFO kablam!    Compiling syn v0.14.5
Oct 31 19:50:44.801 INFO kablam!     Checking thread_local v0.2.7
Oct 31 19:50:47.474 INFO kablam!     Checking regex v0.1.80
Oct 31 19:50:48.612 INFO kablam!     Checking flate2 v1.0.1
Oct 31 19:50:54.081 INFO kablam!     Checking zip v0.4.2
Oct 31 19:50:58.560 INFO kablam!     Checking serde-hjson v0.8.1
Oct 31 19:51:03.001 INFO kablam!     Checking config v0.9.0
Oct 31 19:51:14.087 INFO kablam!    Compiling synstructure v0.9.0
Oct 31 19:51:14.087 INFO kablam!    Compiling serde_derive v1.0.70
Oct 31 19:51:20.353 INFO kablam!    Compiling failure_derive v0.1.2
Oct 31 19:51:24.664 INFO kablam!     Checking failure v0.1.2
Oct 31 19:51:25.549 INFO kablam!     Checking quick-xml v0.12.1
Oct 31 19:51:27.327 INFO kablam!     Checking calamine v0.14.3
Oct 31 19:51:40.058 INFO kablam!     Checking xlsx-csv v0.2.2 (/source)
Oct 31 19:51:41.676 INFO kablam! warning: unused variable: `f`
Oct 31 19:51:41.677 INFO kablam!   --> src/file.rs:90:17
Oct 31 19:51:41.678 INFO kablam!    |
Oct 31 19:51:41.679 INFO kablam! 90 |         let mut f = File::create("foo.xlsx");
Oct 31 19:51:41.679 INFO kablam!    |                 ^ help: consider using `_f` instead
Oct 31 19:51:41.680 INFO kablam!    |
Oct 31 19:51:41.681 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 19:51:41.681 INFO kablam! 
Oct 31 19:51:41.730 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:51:41.731 INFO kablam!   --> src/file.rs:90:13
Oct 31 19:51:41.731 INFO kablam!    |
Oct 31 19:51:41.731 INFO kablam! 90 |         let mut f = File::create("foo.xlsx");
Oct 31 19:51:41.732 INFO kablam!    |             ----^
Oct 31 19:51:41.732 INFO kablam!    |             |
Oct 31 19:51:41.732 INFO kablam!    |             help: remove this `mut`
Oct 31 19:51:41.733 INFO kablam!    |
Oct 31 19:51:41.733 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 19:51:41.733 INFO kablam! 
Oct 31 19:51:41.824 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 19:51:41.824 INFO kablam!   --> src/file.rs:93:9
Oct 31 19:51:41.824 INFO kablam!    |
Oct 31 19:51:41.824 INFO kablam! 93 |         remove_file("foo.xlsx");
Oct 31 19:51:41.825 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:51:41.826 INFO kablam!    |
Oct 31 19:51:41.826 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 19:51:41.827 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 19:51:41.827 INFO kablam! 
Oct 31 19:51:43.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Oct 31 19:51:43.920 INFO kablam! su: No module specific data is present
Oct 31 19:51:45.354 INFO running `"docker" "rm" "-f" "ef52c2d9cc7b96f71596859cc766951e4891084d693463c296501720c7e8ccaf"`
Oct 31 19:51:45.680 INFO blam! ef52c2d9cc7b96f71596859cc766951e4891084d693463c296501720c7e8ccaf