Dec 04 08:47:38.920 INFO checking testingcan/xlsx-csv against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:47:38.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:47:39.455 INFO [stdout] b96f7e644f256778850f32b90d19c67919e968c75009ee2b707b2d84b45de1f3
Dec 04 08:47:39.457 INFO running `"docker" "start" "-a" "b96f7e644f256778850f32b90d19c67919e968c75009ee2b707b2d84b45de1f3"`
Dec 04 08:47:41.293 INFO [stderr] usermod: no changes
Dec 04 08:47:41.567 INFO [stderr]    Compiling serde v1.0.70
Dec 04 08:47:41.567 INFO [stderr]     Checking podio v0.1.6
Dec 04 08:47:41.568 INFO [stderr]     Checking rust-ini v0.12.2
Dec 04 08:47:41.568 INFO [stderr]    Compiling miniz_oxide_c_api v0.1.3
Dec 04 08:47:41.568 INFO [stderr]     Checking memchr v0.1.11
Dec 04 08:47:41.568 INFO [stderr]     Checking atty v0.2.11
Dec 04 08:47:41.568 INFO [stderr]     Checking miniz_oxide v0.1.3
Dec 04 08:47:41.568 INFO [stderr]     Checking encoding_rs v0.7.2
Dec 04 08:47:42.983 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 04 08:47:43.067 INFO [stderr]     Checking msdos_time v0.1.6
Dec 04 08:47:44.671 INFO [stderr]     Checking csv-core v0.1.4
Dec 04 08:47:44.675 INFO [stderr]     Checking nom v4.0.0
Dec 04 08:47:44.675 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 04 08:47:44.687 INFO [stderr]     Checking clap v2.32.0
Dec 04 08:47:46.061 INFO [stderr]    Compiling syn v0.14.5
Dec 04 08:47:47.399 INFO [stderr]     Checking thread-id v2.0.0
Dec 04 08:47:48.827 INFO [stderr]     Checking thread_local v0.2.7
Dec 04 08:47:51.316 INFO [stderr]     Checking regex v0.1.80
Dec 04 08:47:52.192 INFO [stderr]     Checking flate2 v1.0.1
Dec 04 08:47:58.412 INFO [stderr]     Checking zip v0.4.2
Dec 04 08:48:03.383 INFO [stderr]     Checking serde-hjson v0.8.1
Dec 04 08:48:20.129 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 08:48:20.132 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 04 08:48:22.014 INFO [stderr]     Checking serde_json v1.0.24
Dec 04 08:48:22.014 INFO [stderr]     Checking toml v0.4.6
Dec 04 08:48:22.014 INFO [stderr]     Checking csv v1.0.0
Dec 04 08:48:27.947 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 08:48:30.811 INFO [stderr]     Checking config v0.9.0
Dec 04 08:48:32.355 INFO [stderr]     Checking failure v0.1.2
Dec 04 08:48:33.408 INFO [stderr]     Checking quick-xml v0.12.1
Dec 04 08:48:35.795 INFO [stderr]     Checking calamine v0.14.3
Dec 04 08:48:48.845 INFO [stderr]     Checking xlsx-csv v0.2.2 (/source)
Dec 04 08:48:50.990 INFO [stderr] warning: unused variable: `f`
Dec 04 08:48:50.995 INFO [stderr]   --> src/file.rs:90:17
Dec 04 08:48:50.995 INFO [stderr]    |
Dec 04 08:48:50.995 INFO [stderr] 90 |         let mut f = File::create("foo.xlsx");
Dec 04 08:48:50.995 INFO [stderr]    |                 ^ help: consider using `_f` instead
Dec 04 08:48:50.995 INFO [stderr]    |
Dec 04 08:48:50.995 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:48:50.995 INFO [stderr] 
Dec 04 08:48:51.070 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:48:51.071 INFO [stderr]   --> src/file.rs:90:13
Dec 04 08:48:51.071 INFO [stderr]    |
Dec 04 08:48:51.071 INFO [stderr] 90 |         let mut f = File::create("foo.xlsx");
Dec 04 08:48:51.071 INFO [stderr]    |             ----^
Dec 04 08:48:51.071 INFO [stderr]    |             |
Dec 04 08:48:51.071 INFO [stderr]    |             help: remove this `mut`
Dec 04 08:48:51.071 INFO [stderr]    |
Dec 04 08:48:51.071 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:48:51.071 INFO [stderr] 
Dec 04 08:48:51.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:48:51.223 INFO [stderr]   --> src/file.rs:93:9
Dec 04 08:48:51.223 INFO [stderr]    |
Dec 04 08:48:51.223 INFO [stderr] 93 |         remove_file("foo.xlsx");
Dec 04 08:48:51.223 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:48:51.223 INFO [stderr]    |
Dec 04 08:48:51.223 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 08:48:51.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:48:51.227 INFO [stderr] 
Dec 04 08:48:52.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Dec 04 08:48:52.443 INFO [stderr] su: No module specific data is present
Dec 04 08:48:53.691 INFO running `"docker" "inspect" "b96f7e644f256778850f32b90d19c67919e968c75009ee2b707b2d84b45de1f3"`
Dec 04 08:48:54.073 INFO running `"docker" "rm" "-f" "b96f7e644f256778850f32b90d19c67919e968c75009ee2b707b2d84b45de1f3"`
Dec 04 08:48:54.375 INFO [stdout] b96f7e644f256778850f32b90d19c67919e968c75009ee2b707b2d84b45de1f3