Nov 17 17:40:46.743 INFO testing yaml_file_handler-0.1.4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:40:46.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 17:40:47.163 INFO [stdout] 9e8712cf19ac747215d0e976d8080783c2d39af8a9a49b069d1067128776c1fc
Nov 17 17:40:47.165 INFO running `"docker" "start" "-a" "9e8712cf19ac747215d0e976d8080783c2d39af8a9a49b069d1067128776c1fc"`
Nov 17 17:40:48.483 INFO [stderr] usermod: no changes
Nov 17 17:40:48.527 INFO [stderr]    Compiling yaml-rust v0.2.2
Nov 17 17:40:51.877 INFO [stderr]    Compiling yaml_file_handler v0.1.4 (/source)
Nov 17 17:40:52.279 INFO [stderr] warning: unused import: `yaml_handler::FileHandler`
Nov 17 17:40:52.280 INFO [stderr]  --> src/lib.rs:5:5
Nov 17 17:40:52.281 INFO [stderr]   |
Nov 17 17:40:52.281 INFO [stderr] 5 | use yaml_handler::FileHandler;
Nov 17 17:40:52.282 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:40:52.283 INFO [stderr]   |
Nov 17 17:40:52.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:40:52.284 INFO [stderr] 
Nov 17 17:40:52.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Nov 17 17:40:52.895 INFO [stderr] su: No module specific data is present
Nov 17 17:40:54.061 INFO running `"docker" "inspect" "9e8712cf19ac747215d0e976d8080783c2d39af8a9a49b069d1067128776c1fc"`
Nov 17 17:40:54.454 INFO running `"docker" "rm" "-f" "9e8712cf19ac747215d0e976d8080783c2d39af8a9a49b069d1067128776c1fc"`
Nov 17 17:40:54.702 INFO [stdout] 9e8712cf19ac747215d0e976d8080783c2d39af8a9a49b069d1067128776c1fc
Nov 17 17:40:54.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 17:40:55.107 INFO [stdout] a2177b53f2b8a65680cb18b71ca302996773753fb8249952f90c65b4b17e67c6
Nov 17 17:40:55.109 INFO running `"docker" "start" "-a" "a2177b53f2b8a65680cb18b71ca302996773753fb8249952f90c65b4b17e67c6"`
Nov 17 17:40:56.203 INFO [stderr] usermod: no changes
Nov 17 17:40:56.233 INFO [stderr]    Compiling yaml_file_handler v0.1.4 (/source)
Nov 17 17:40:57.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 17 17:40:57.559 INFO [stderr] su: No module specific data is present
Nov 17 17:40:58.132 INFO running `"docker" "inspect" "a2177b53f2b8a65680cb18b71ca302996773753fb8249952f90c65b4b17e67c6"`
Nov 17 17:40:58.395 INFO running `"docker" "rm" "-f" "a2177b53f2b8a65680cb18b71ca302996773753fb8249952f90c65b4b17e67c6"`
Nov 17 17:40:58.691 INFO [stdout] a2177b53f2b8a65680cb18b71ca302996773753fb8249952f90c65b4b17e67c6