Nov 17 17:40:58.806 INFO testing yaml_file_handler-0.1.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:40:58.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:40:59.268 INFO [stdout] fbb84a2699517d45175a1a56068a83b5e9d4026b6bcc1c57932e017c2dbc3471
Nov 17 17:40:59.273 INFO running `"docker" "start" "-a" "fbb84a2699517d45175a1a56068a83b5e9d4026b6bcc1c57932e017c2dbc3471"`
Nov 17 17:41:00.702 INFO [stderr] usermod: no changes
Nov 17 17:41:00.739 INFO [stderr]    Compiling yaml-rust v0.2.2
Nov 17 17:41:03.692 INFO [stderr]    Compiling yaml_file_handler v0.1.4 (/source)
Nov 17 17:41:04.030 INFO [stderr] warning: unused import: `yaml_handler::FileHandler`
Nov 17 17:41:04.030 INFO [stderr]  --> src/lib.rs:5:5
Nov 17 17:41:04.030 INFO [stderr]   |
Nov 17 17:41:04.030 INFO [stderr] 5 | use yaml_handler::FileHandler;
Nov 17 17:41:04.030 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:41:04.030 INFO [stderr]   |
Nov 17 17:41:04.030 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:41:04.030 INFO [stderr] 
Nov 17 17:41:04.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Nov 17 17:41:04.445 INFO [stderr] su: No module specific data is present
Nov 17 17:41:04.736 INFO running `"docker" "inspect" "fbb84a2699517d45175a1a56068a83b5e9d4026b6bcc1c57932e017c2dbc3471"`
Nov 17 17:41:04.865 INFO running `"docker" "rm" "-f" "fbb84a2699517d45175a1a56068a83b5e9d4026b6bcc1c57932e017c2dbc3471"`
Nov 17 17:41:04.977 INFO [stdout] fbb84a2699517d45175a1a56068a83b5e9d4026b6bcc1c57932e017c2dbc3471
Nov 17 17:41:04.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:41:05.283 INFO [stdout] d62950c83101679ed2a47b507a9a3fb946a71013300e67bdf2ca927339e0d7e3
Nov 17 17:41:05.288 INFO running `"docker" "start" "-a" "d62950c83101679ed2a47b507a9a3fb946a71013300e67bdf2ca927339e0d7e3"`
Nov 17 17:41:05.784 INFO [stderr] usermod: no changes
Nov 17 17:41:05.818 INFO [stderr]    Compiling yaml_file_handler v0.1.4 (/source)
Nov 17 17:41:07.205 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 17 17:41:07.217 INFO [stderr] su: No module specific data is present
Nov 17 17:41:07.851 INFO running `"docker" "inspect" "d62950c83101679ed2a47b507a9a3fb946a71013300e67bdf2ca927339e0d7e3"`
Nov 17 17:41:07.928 INFO running `"docker" "rm" "-f" "d62950c83101679ed2a47b507a9a3fb946a71013300e67bdf2ca927339e0d7e3"`
Nov 17 17:41:08.040 INFO [stdout] d62950c83101679ed2a47b507a9a3fb946a71013300e67bdf2ca927339e0d7e3