Dec 19 19:09:36.785 INFO checking ceymard/rust-test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:09:36.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ceymard/rust-test:/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 19:09:42.080 INFO [stdout] 18b7e7ac6db9c7cccfcad310165e3085465e23ed4bbd68bfdf6636695aa55384
Dec 19 19:09:42.088 INFO running `"docker" "start" "-a" "18b7e7ac6db9c7cccfcad310165e3085465e23ed4bbd68bfdf6636695aa55384"`
Dec 19 19:09:43.592 INFO [stderr]     Checking serde_json v1.0.8
Dec 19 19:09:43.592 INFO [stderr]     Checking msdos_time v0.1.5
Dec 19 19:09:43.592 INFO [stderr]     Checking quick-xml v0.10.0
Dec 19 19:09:44.234 INFO [stderr]     Checking zip v0.2.6
Dec 19 19:09:45.917 INFO [stderr]     Checking calamine v0.12.1
Dec 19 19:09:48.803 INFO [stderr]     Checking hello v0.1.0 (/opt/crater/workdir)
Dec 19 19:09:49.692 INFO [stderr] warning: function is never used: `cell_to_json`
Dec 19 19:09:49.693 INFO [stderr]   --> src/main.rs:17:1
Dec 19 19:09:49.693 INFO [stderr]    |
Dec 19 19:09:49.693 INFO [stderr] 17 | fn cell_to_json(cell: &DataType) -> std::result::Result<Value, &str> {
Dec 19 19:09:49.694 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:09:49.694 INFO [stderr]    |
Dec 19 19:09:49.694 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:09:49.695 INFO [stderr] 
Dec 19 19:09:49.708 INFO [stderr] warning: function is never used: `cell_to_json`
Dec 19 19:09:49.708 INFO [stderr]   --> src/main.rs:17:1
Dec 19 19:09:49.708 INFO [stderr]    |
Dec 19 19:09:49.708 INFO [stderr] 17 | fn cell_to_json(cell: &DataType) -> std::result::Result<Value, &str> {
Dec 19 19:09:49.708 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:09:49.708 INFO [stderr]    |
Dec 19 19:09:49.709 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:09:49.709 INFO [stderr] 
Dec 19 19:09:49.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 19 19:09:50.838 INFO running `"docker" "inspect" "18b7e7ac6db9c7cccfcad310165e3085465e23ed4bbd68bfdf6636695aa55384"`
Dec 19 19:09:51.302 INFO running `"docker" "rm" "-f" "18b7e7ac6db9c7cccfcad310165e3085465e23ed4bbd68bfdf6636695aa55384"`
Dec 19 19:09:51.572 INFO [stdout] 18b7e7ac6db9c7cccfcad310165e3085465e23ed4bbd68bfdf6636695aa55384