Dec 04 20:15:32.603 INFO checking danzhu/rim against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:15:32.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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"`
Dec 04 20:15:33.022 INFO [stdout] c71b9c7297cfd2343a5ff8f4b958331f25bbde9d0a15a7513084d65ae9211fec
Dec 04 20:15:33.024 INFO running `"docker" "start" "-a" "c71b9c7297cfd2343a5ff8f4b958331f25bbde9d0a15a7513084d65ae9211fec"`
Dec 04 20:15:34.363 INFO [stderr] usermod: no changes
Dec 04 20:15:34.415 INFO [stderr]     Checking rim v0.1.0 (/source)
Dec 04 20:15:35.723 INFO [stderr] warning: method is never used: `iter_mut`
Dec 04 20:15:35.723 INFO [stderr]   --> src/lib/store.rs:41:5
Dec 04 20:15:35.727 INFO [stderr]    |
Dec 04 20:15:35.727 INFO [stderr] 41 |     pub fn iter_mut(&mut self) -> impl Iterator<Item = (usize, &mut T)> {
Dec 04 20:15:35.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:35.727 INFO [stderr]    |
Dec 04 20:15:35.727 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:15:35.727 INFO [stderr] 
Dec 04 20:15:35.727 INFO [stderr] warning: method is never used: `has_value`
Dec 04 20:15:35.727 INFO [stderr]    --> src/lib/store.rs:143:5
Dec 04 20:15:35.727 INFO [stderr]     |
Dec 04 20:15:35.727 INFO [stderr] 143 |     fn has_value(&self) -> bool {
Dec 04 20:15:35.727 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:35.727 INFO [stderr] 
Dec 04 20:15:35.727 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:35.727 INFO [stderr]   --> src/lib/mod.rs:42:5
Dec 04 20:15:35.727 INFO [stderr]    |
Dec 04 20:15:35.727 INFO [stderr] 42 |     pub fn new() -> Self {
Dec 04 20:15:35.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:35.727 INFO [stderr] 
Dec 04 20:15:35.727 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:35.727 INFO [stderr]   --> src/lib/mod.rs:54:5
Dec 04 20:15:35.727 INFO [stderr]    |
Dec 04 20:15:35.727 INFO [stderr] 54 |     pub fn new() -> Self {
Dec 04 20:15:35.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:35.727 INFO [stderr] 
Dec 04 20:15:35.727 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:35.727 INFO [stderr]   --> src/script/mem.rs:41:5
Dec 04 20:15:35.727 INFO [stderr]    |
Dec 04 20:15:35.727 INFO [stderr] 41 |     pub fn new() -> Self {
Dec 04 20:15:35.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:35.727 INFO [stderr] 
Dec 04 20:15:36.083 INFO [stderr] warning: method is never used: `iter_mut`
Dec 04 20:15:36.083 INFO [stderr]   --> src/lib/store.rs:41:5
Dec 04 20:15:36.083 INFO [stderr]    |
Dec 04 20:15:36.083 INFO [stderr] 41 |     pub fn iter_mut(&mut self) -> impl Iterator<Item = (usize, &mut T)> {
Dec 04 20:15:36.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:36.083 INFO [stderr]    |
Dec 04 20:15:36.083 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:15:36.083 INFO [stderr] 
Dec 04 20:15:36.083 INFO [stderr] warning: method is never used: `has_value`
Dec 04 20:15:36.083 INFO [stderr]    --> src/lib/store.rs:143:5
Dec 04 20:15:36.083 INFO [stderr]     |
Dec 04 20:15:36.083 INFO [stderr] 143 |     fn has_value(&self) -> bool {
Dec 04 20:15:36.083 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:36.083 INFO [stderr] 
Dec 04 20:15:36.083 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:36.083 INFO [stderr]   --> src/lib/mod.rs:42:5
Dec 04 20:15:36.083 INFO [stderr]    |
Dec 04 20:15:36.083 INFO [stderr] 42 |     pub fn new() -> Self {
Dec 04 20:15:36.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:36.083 INFO [stderr] 
Dec 04 20:15:36.083 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:36.083 INFO [stderr]   --> src/lib/mod.rs:54:5
Dec 04 20:15:36.083 INFO [stderr]    |
Dec 04 20:15:36.083 INFO [stderr] 54 |     pub fn new() -> Self {
Dec 04 20:15:36.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:36.083 INFO [stderr] 
Dec 04 20:15:36.083 INFO [stderr] warning: method is never used: `new`
Dec 04 20:15:36.083 INFO [stderr]   --> src/script/mem.rs:41:5
Dec 04 20:15:36.083 INFO [stderr]    |
Dec 04 20:15:36.083 INFO [stderr] 41 |     pub fn new() -> Self {
Dec 04 20:15:36.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:15:36.083 INFO [stderr] 
Dec 04 20:15:36.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 04 20:15:36.134 INFO [stderr] su: No module specific data is present
Dec 04 20:15:36.734 INFO running `"docker" "inspect" "c71b9c7297cfd2343a5ff8f4b958331f25bbde9d0a15a7513084d65ae9211fec"`
Dec 04 20:15:36.981 INFO running `"docker" "rm" "-f" "c71b9c7297cfd2343a5ff8f4b958331f25bbde9d0a15a7513084d65ae9211fec"`
Dec 04 20:15:37.254 INFO [stdout] c71b9c7297cfd2343a5ff8f4b958331f25bbde9d0a15a7513084d65ae9211fec