Dec 18 01:47:17.022 INFO checking danzhu/rim against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:47:17.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danzhu/rim:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:47:17.400 INFO [stdout] 5ddcb7ff5d2b9857db102b697d2d2efae3600fa84d80c3aa29f018d6e426de88
Dec 18 01:47:17.404 INFO running `"docker" "start" "-a" "5ddcb7ff5d2b9857db102b697d2d2efae3600fa84d80c3aa29f018d6e426de88"`
Dec 18 01:47:18.519 INFO [stderr]     Checking rim v0.1.0 (/opt/crater/workdir)
Dec 18 01:47:19.488 INFO [stderr] warning: method is never used: `iter_mut`
Dec 18 01:47:19.488 INFO [stderr]   --> src/lib/store.rs:41:5
Dec 18 01:47:19.488 INFO [stderr]    |
Dec 18 01:47:19.488 INFO [stderr] 41 |     pub fn iter_mut(&mut self) -> impl Iterator<Item = (usize, &mut T)> {
Dec 18 01:47:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.488 INFO [stderr]    |
Dec 18 01:47:19.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:47:19.488 INFO [stderr] 
Dec 18 01:47:19.488 INFO [stderr] warning: method is never used: `has_value`
Dec 18 01:47:19.488 INFO [stderr]    --> src/lib/store.rs:143:5
Dec 18 01:47:19.488 INFO [stderr]     |
Dec 18 01:47:19.488 INFO [stderr] 143 |     fn has_value(&self) -> bool {
Dec 18 01:47:19.488 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.488 INFO [stderr] 
Dec 18 01:47:19.488 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.488 INFO [stderr]   --> src/lib/mod.rs:42:5
Dec 18 01:47:19.488 INFO [stderr]    |
Dec 18 01:47:19.488 INFO [stderr] 42 |     pub fn new() -> Self {
Dec 18 01:47:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.488 INFO [stderr] 
Dec 18 01:47:19.488 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.488 INFO [stderr]   --> src/lib/mod.rs:54:5
Dec 18 01:47:19.488 INFO [stderr]    |
Dec 18 01:47:19.488 INFO [stderr] 54 |     pub fn new() -> Self {
Dec 18 01:47:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.488 INFO [stderr] 
Dec 18 01:47:19.488 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.488 INFO [stderr]   --> src/script/mem.rs:41:5
Dec 18 01:47:19.488 INFO [stderr]    |
Dec 18 01:47:19.488 INFO [stderr] 41 |     pub fn new() -> Self {
Dec 18 01:47:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.488 INFO [stderr] 
Dec 18 01:47:19.531 INFO [stderr] warning: method is never used: `iter_mut`
Dec 18 01:47:19.531 INFO [stderr]   --> src/lib/store.rs:41:5
Dec 18 01:47:19.531 INFO [stderr]    |
Dec 18 01:47:19.531 INFO [stderr] 41 |     pub fn iter_mut(&mut self) -> impl Iterator<Item = (usize, &mut T)> {
Dec 18 01:47:19.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.531 INFO [stderr]    |
Dec 18 01:47:19.531 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:47:19.531 INFO [stderr] 
Dec 18 01:47:19.531 INFO [stderr] warning: method is never used: `has_value`
Dec 18 01:47:19.531 INFO [stderr]    --> src/lib/store.rs:143:5
Dec 18 01:47:19.531 INFO [stderr]     |
Dec 18 01:47:19.531 INFO [stderr] 143 |     fn has_value(&self) -> bool {
Dec 18 01:47:19.531 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.531 INFO [stderr] 
Dec 18 01:47:19.533 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.533 INFO [stderr]   --> src/lib/mod.rs:42:5
Dec 18 01:47:19.533 INFO [stderr]    |
Dec 18 01:47:19.533 INFO [stderr] 42 |     pub fn new() -> Self {
Dec 18 01:47:19.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.533 INFO [stderr] 
Dec 18 01:47:19.533 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.533 INFO [stderr]   --> src/lib/mod.rs:54:5
Dec 18 01:47:19.533 INFO [stderr]    |
Dec 18 01:47:19.533 INFO [stderr] 54 |     pub fn new() -> Self {
Dec 18 01:47:19.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.533 INFO [stderr] 
Dec 18 01:47:19.533 INFO [stderr] warning: method is never used: `new`
Dec 18 01:47:19.533 INFO [stderr]   --> src/script/mem.rs:41:5
Dec 18 01:47:19.533 INFO [stderr]    |
Dec 18 01:47:19.533 INFO [stderr] 41 |     pub fn new() -> Self {
Dec 18 01:47:19.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:47:19.533 INFO [stderr] 
Dec 18 01:47:19.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 18 01:47:20.063 INFO running `"docker" "inspect" "5ddcb7ff5d2b9857db102b697d2d2efae3600fa84d80c3aa29f018d6e426de88"`
Dec 18 01:47:20.338 INFO running `"docker" "rm" "-f" "5ddcb7ff5d2b9857db102b697d2d2efae3600fa84d80c3aa29f018d6e426de88"`
Dec 18 01:47:20.567 INFO [stdout] 5ddcb7ff5d2b9857db102b697d2d2efae3600fa84d80c3aa29f018d6e426de88