Dec 19 20:20:03.444 INFO checking arrrght/mail2vars against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:20:03.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/arrrght/mail2vars:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:20:03.611 INFO [stdout] 6bfa47a3199a260026ca824f2a69e702420eafed1c20ce066c1dbc392f969da4
Dec 19 20:20:03.614 INFO running `"docker" "start" "-a" "6bfa47a3199a260026ca824f2a69e702420eafed1c20ce066c1dbc392f969da4"`
Dec 19 20:20:04.302 INFO [stderr]     Checking peresil v0.3.0
Dec 19 20:20:04.312 INFO [stderr]    Compiling syn v0.9.2
Dec 19 20:20:04.316 INFO [stderr]     Checking utf-8 v0.6.0
Dec 19 20:20:04.344 INFO [stderr]     Checking mailparse v0.6.4
Dec 19 20:20:04.364 INFO [stderr]    Compiling syn v0.15.22
Dec 19 20:20:04.364 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 20:20:04.364 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 19 20:20:04.364 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 19 20:20:05.192 INFO [stderr]    Compiling string_cache v0.2.29
Dec 19 20:20:05.760 INFO [stderr]     Checking tendril v0.2.4
Dec 19 20:20:05.847 INFO [stderr]     Checking sxd-document v0.3.0
Dec 19 20:20:10.477 INFO [stderr]    Compiling string_cache v0.3.0
Dec 19 20:20:10.477 INFO [stderr]    Compiling html5ever-atoms v0.1.3
Dec 19 20:20:12.100 INFO [stderr]    Compiling string_cache v0.7.3
Dec 19 20:20:12.309 INFO [stderr]     Checking sxd-xpath v0.4.2
Dec 19 20:20:19.037 INFO [stderr]    Compiling html5ever v0.9.0
Dec 19 20:20:34.444 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 20:20:34.444 INFO [stderr]    Compiling html5ever v0.22.5
Dec 19 20:20:34.753 INFO [stderr]     Checking html2text v0.1.8
Dec 19 20:20:53.074 INFO [stderr]    Compiling markup5ever v0.7.3
Dec 19 20:21:02.088 INFO [stderr]     Checking mail2vars v0.1.0 (/opt/crater/workdir)
Dec 19 20:21:02.912 INFO [stderr] warning: unused imports: `Value`, `evaluate_xpath`
Dec 19 20:21:02.912 INFO [stderr]   --> src/main.rs:14:17
Dec 19 20:21:02.912 INFO [stderr]    |
Dec 19 20:21:02.912 INFO [stderr] 14 | use sxd_xpath::{evaluate_xpath, Value};
Dec 19 20:21:02.912 INFO [stderr]    |                 ^^^^^^^^^^^^^^  ^^^^^
Dec 19 20:21:02.912 INFO [stderr]    |
Dec 19 20:21:02.912 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:21:02.912 INFO [stderr] 
Dec 19 20:21:03.136 INFO [stderr] warning: unused imports: `Value`, `evaluate_xpath`
Dec 19 20:21:03.136 INFO [stderr]   --> src/main.rs:14:17
Dec 19 20:21:03.136 INFO [stderr]    |
Dec 19 20:21:03.136 INFO [stderr] 14 | use sxd_xpath::{evaluate_xpath, Value};
Dec 19 20:21:03.136 INFO [stderr]    |                 ^^^^^^^^^^^^^^  ^^^^^
Dec 19 20:21:03.136 INFO [stderr]    |
Dec 19 20:21:03.136 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:21:03.136 INFO [stderr] 
Dec 19 20:21:03.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.11s
Dec 19 20:21:04.100 INFO running `"docker" "inspect" "6bfa47a3199a260026ca824f2a69e702420eafed1c20ce066c1dbc392f969da4"`
Dec 19 20:21:04.400 INFO running `"docker" "rm" "-f" "6bfa47a3199a260026ca824f2a69e702420eafed1c20ce066c1dbc392f969da4"`
Dec 19 20:21:04.688 INFO [stdout] 6bfa47a3199a260026ca824f2a69e702420eafed1c20ce066c1dbc392f969da4