Dec 12 04:40:40.009 INFO checking xbdm-0.1.0-alpha against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:40:40.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:40:40.506 INFO [stdout] e293b695ced10353c12aa94a5f55e4b226a913b3658fdddd7f58d6bf225a0c7d
Dec 12 04:40:40.508 INFO running `"docker" "start" "-a" "e293b695ced10353c12aa94a5f55e4b226a913b3658fdddd7f58d6bf225a0c7d"`
Dec 12 04:40:42.540 INFO [stderr] usermod: no changes
Dec 12 04:40:42.625 INFO [stderr]     Checking xbdm v0.1.0-alpha (/source)
Dec 12 04:40:43.781 INFO [stderr] warning: variant is never constructed: `Take`
Dec 12 04:40:43.781 INFO [stderr]   --> src/client.rs:67:5
Dec 12 04:40:43.781 INFO [stderr]    |
Dec 12 04:40:43.781 INFO [stderr] 67 |     Take(io::Take<S>),
Dec 12 04:40:43.781 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 04:40:43.781 INFO [stderr]    |
Dec 12 04:40:43.781 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 04:40:43.781 INFO [stderr] 
Dec 12 04:40:43.781 INFO [stderr] warning: variant is never constructed: `Give`
Dec 12 04:40:43.781 INFO [stderr]   --> src/client.rs:68:5
Dec 12 04:40:43.781 INFO [stderr]    |
Dec 12 04:40:43.781 INFO [stderr] 68 |     Give(Give<S>),
Dec 12 04:40:43.781 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 04:40:43.781 INFO [stderr] 
Dec 12 04:40:43.781 INFO [stderr] warning: method is never used: `new`
Dec 12 04:40:43.781 INFO [stderr]    --> src/client.rs:330:5
Dec 12 04:40:43.781 INFO [stderr]     |
Dec 12 04:40:43.781 INFO [stderr] 330 |     pub fn new(inner: T, limit: u64) -> Give<T> {
Dec 12 04:40:43.781 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:40:43.781 INFO [stderr] 
Dec 12 04:40:44.125 INFO [stderr] warning: variant is never constructed: `Take`
Dec 12 04:40:44.125 INFO [stderr]   --> src/client.rs:67:5
Dec 12 04:40:44.125 INFO [stderr]    |
Dec 12 04:40:44.125 INFO [stderr] 67 |     Take(io::Take<S>),
Dec 12 04:40:44.125 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 04:40:44.125 INFO [stderr]    |
Dec 12 04:40:44.125 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 04:40:44.125 INFO [stderr] 
Dec 12 04:40:44.125 INFO [stderr] warning: variant is never constructed: `Give`
Dec 12 04:40:44.125 INFO [stderr]   --> src/client.rs:68:5
Dec 12 04:40:44.125 INFO [stderr]    |
Dec 12 04:40:44.125 INFO [stderr] 68 |     Give(Give<S>),
Dec 12 04:40:44.125 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 04:40:44.125 INFO [stderr] 
Dec 12 04:40:44.125 INFO [stderr] warning: method is never used: `new`
Dec 12 04:40:44.125 INFO [stderr]    --> src/client.rs:330:5
Dec 12 04:40:44.125 INFO [stderr]     |
Dec 12 04:40:44.125 INFO [stderr] 330 |     pub fn new(inner: T, limit: u64) -> Give<T> {
Dec 12 04:40:44.125 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:40:44.125 INFO [stderr] 
Dec 12 04:40:44.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 12 04:40:44.197 INFO [stderr] su: No module specific data is present
Dec 12 04:40:45.002 INFO running `"docker" "inspect" "e293b695ced10353c12aa94a5f55e4b226a913b3658fdddd7f58d6bf225a0c7d"`
Dec 12 04:40:45.230 INFO running `"docker" "rm" "-f" "e293b695ced10353c12aa94a5f55e4b226a913b3658fdddd7f58d6bf225a0c7d"`
Dec 12 04:40:45.472 INFO [stdout] e293b695ced10353c12aa94a5f55e4b226a913b3658fdddd7f58d6bf225a0c7d