Dec 17 20:29:26.056 INFO checking lucascp/termite against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:29:26.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/lucascp/termite:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:29:26.730 INFO [stdout] 986bf50a2b4fda54acfd871d9cb13fbbc5c1861e1690047cd8d50e946a9a3de5
Dec 17 20:29:26.732 INFO running `"docker" "start" "-a" "986bf50a2b4fda54acfd871d9cb13fbbc5c1861e1690047cd8d50e946a9a3de5"`
Dec 17 20:29:28.860 INFO [stderr]     Checking nix v0.5.1
Dec 17 20:29:28.860 INFO [stderr]     Checking clap v2.19.3
Dec 17 20:29:33.464 INFO [stderr]     Checking rustyline v1.0.0
Dec 17 20:29:35.716 INFO [stderr]     Checking termite v0.0.1 (/opt/crater/workdir)
Dec 17 20:29:36.244 INFO [stderr] warning: variable `tick_count` is assigned to, but never used
Dec 17 20:29:36.245 INFO [stderr]   --> src/main.rs:16:13
Dec 17 20:29:36.245 INFO [stderr]    |
Dec 17 20:29:36.245 INFO [stderr] 16 |     let mut tick_count: u64 = 0;
Dec 17 20:29:36.246 INFO [stderr]    |             ^^^^^^^^^^
Dec 17 20:29:36.246 INFO [stderr]    |
Dec 17 20:29:36.246 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:29:36.246 INFO [stderr]    = note: consider using `_tick_count` instead
Dec 17 20:29:36.246 INFO [stderr] 
Dec 17 20:29:36.247 INFO [stderr] warning: struct is never constructed: `Container`
Dec 17 20:29:36.247 INFO [stderr]  --> src/container.rs:3:1
Dec 17 20:29:36.247 INFO [stderr]   |
Dec 17 20:29:36.247 INFO [stderr] 3 | struct Container<T: Resource> {
Dec 17 20:29:36.248 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:29:36.248 INFO [stderr]   |
Dec 17 20:29:36.248 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:29:36.248 INFO [stderr] 
Dec 17 20:29:36.249 INFO [stderr] warning: method is never used: `new`
Dec 17 20:29:36.249 INFO [stderr]  --> src/container.rs:9:5
Dec 17 20:29:36.249 INFO [stderr]   |
Dec 17 20:29:36.249 INFO [stderr] 9 |     fn new(capacity: f64) -> Container<T> {
Dec 17 20:29:36.250 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:29:36.250 INFO [stderr] 
Dec 17 20:29:36.250 INFO [stderr] warning: variant is never constructed: `Status`
Dec 17 20:29:36.250 INFO [stderr]   --> src/shell.rs:11:5
Dec 17 20:29:36.250 INFO [stderr]    |
Dec 17 20:29:36.251 INFO [stderr] 11 |     Status,
Dec 17 20:29:36.251 INFO [stderr]    |     ^^^^^^
Dec 17 20:29:36.251 INFO [stderr] 
Dec 17 20:29:36.281 INFO [stderr] warning: variable `tick_count` is assigned to, but never used
Dec 17 20:29:36.281 INFO [stderr]   --> src/main.rs:16:13
Dec 17 20:29:36.281 INFO [stderr]    |
Dec 17 20:29:36.281 INFO [stderr] 16 |     let mut tick_count: u64 = 0;
Dec 17 20:29:36.281 INFO [stderr]    |             ^^^^^^^^^^
Dec 17 20:29:36.281 INFO [stderr]    |
Dec 17 20:29:36.281 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:29:36.281 INFO [stderr]    = note: consider using `_tick_count` instead
Dec 17 20:29:36.281 INFO [stderr] 
Dec 17 20:29:36.289 INFO [stderr] warning: struct is never constructed: `Container`
Dec 17 20:29:36.289 INFO [stderr]  --> src/container.rs:3:1
Dec 17 20:29:36.289 INFO [stderr]   |
Dec 17 20:29:36.289 INFO [stderr] 3 | struct Container<T: Resource> {
Dec 17 20:29:36.289 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:29:36.289 INFO [stderr]   |
Dec 17 20:29:36.289 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:29:36.289 INFO [stderr] 
Dec 17 20:29:36.290 INFO [stderr] warning: method is never used: `new`
Dec 17 20:29:36.290 INFO [stderr]  --> src/container.rs:9:5
Dec 17 20:29:36.290 INFO [stderr]   |
Dec 17 20:29:36.290 INFO [stderr] 9 |     fn new(capacity: f64) -> Container<T> {
Dec 17 20:29:36.290 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:29:36.290 INFO [stderr] 
Dec 17 20:29:36.290 INFO [stderr] warning: variant is never constructed: `Status`
Dec 17 20:29:36.290 INFO [stderr]   --> src/shell.rs:11:5
Dec 17 20:29:36.290 INFO [stderr]    |
Dec 17 20:29:36.290 INFO [stderr] 11 |     Status,
Dec 17 20:29:36.290 INFO [stderr]    |     ^^^^^^
Dec 17 20:29:36.290 INFO [stderr] 
Dec 17 20:29:36.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
Dec 17 20:29:37.568 INFO running `"docker" "inspect" "986bf50a2b4fda54acfd871d9cb13fbbc5c1861e1690047cd8d50e946a9a3de5"`
Dec 17 20:29:37.964 INFO running `"docker" "rm" "-f" "986bf50a2b4fda54acfd871d9cb13fbbc5c1861e1690047cd8d50e946a9a3de5"`
Dec 17 20:29:38.408 INFO [stdout] 986bf50a2b4fda54acfd871d9cb13fbbc5c1861e1690047cd8d50e946a9a3de5