Dec 02 05:11:59.800 INFO testing MordecaiMalignatus/checklists against 1.30.1 for beta-1.31-5
Dec 02 05:11:59.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:12:00.281 INFO [stdout] 6a053a4b4c6685bf87cb086516df9ee7b884e4bb2259560c72c344cdcdeb3cfe
Dec 02 05:12:00.283 INFO running `"docker" "start" "-a" "6a053a4b4c6685bf87cb086516df9ee7b884e4bb2259560c72c344cdcdeb3cfe"`
Dec 02 05:12:01.789 INFO [stderr] usermod: no changes
Dec 02 05:12:01.855 INFO [stderr]    Compiling checklists v0.1.0 (/source)
Dec 02 05:12:03.091 INFO [stderr] warning: method is never used: `set_children`
Dec 02 05:12:03.091 INFO [stderr]   --> src/item.rs:47:5
Dec 02 05:12:03.091 INFO [stderr]    |
Dec 02 05:12:03.091 INFO [stderr] 47 |     pub fn set_children(self, children: Vec<Item>) -> Item {
Dec 02 05:12:03.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 05:12:03.091 INFO [stderr]    |
Dec 02 05:12:03.091 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 05:12:03.091 INFO [stderr] 
Dec 02 05:12:03.091 INFO [stderr] warning: method is never used: `add_child`
Dec 02 05:12:03.091 INFO [stderr]   --> src/item.rs:54:5
Dec 02 05:12:03.091 INFO [stderr]    |
Dec 02 05:12:03.091 INFO [stderr] 54 |     pub fn add_child(self, child: Item) -> Item {
Dec 02 05:12:03.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 05:12:03.091 INFO [stderr] 
Dec 02 05:12:04.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
Dec 02 05:12:04.648 INFO [stderr] su: No module specific data is present
Dec 02 05:12:05.348 INFO running `"docker" "inspect" "6a053a4b4c6685bf87cb086516df9ee7b884e4bb2259560c72c344cdcdeb3cfe"`
Dec 02 05:12:05.552 INFO running `"docker" "rm" "-f" "6a053a4b4c6685bf87cb086516df9ee7b884e4bb2259560c72c344cdcdeb3cfe"`
Dec 02 05:12:05.834 INFO [stdout] 6a053a4b4c6685bf87cb086516df9ee7b884e4bb2259560c72c344cdcdeb3cfe
Dec 02 05:12:05.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:12:06.194 INFO [stdout] 03db091289379f55291d9beafcfc2c668c1be00f589c03240daf947b4bebcb93
Dec 02 05:12:06.196 INFO running `"docker" "start" "-a" "03db091289379f55291d9beafcfc2c668c1be00f589c03240daf947b4bebcb93"`
Dec 02 05:12:08.563 INFO [stderr] usermod: no changes
Dec 02 05:12:08.655 INFO [stderr]    Compiling checklists v0.1.0 (/source)
Dec 02 05:12:11.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 02 05:12:11.066 INFO [stderr] su: No module specific data is present
Dec 02 05:12:11.567 INFO running `"docker" "inspect" "03db091289379f55291d9beafcfc2c668c1be00f589c03240daf947b4bebcb93"`
Dec 02 05:12:11.835 INFO running `"docker" "rm" "-f" "03db091289379f55291d9beafcfc2c668c1be00f589c03240daf947b4bebcb93"`
Dec 02 05:12:12.167 INFO [stdout] 03db091289379f55291d9beafcfc2c668c1be00f589c03240daf947b4bebcb93
