Nov 30 20:58:53.005 INFO checking ilc-ops-0.1.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:58:53.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 20:58:53.455 INFO [stdout] 81f6f0504187eb7df4c198d8321f137f1a269ac2cae35dc18197b7c37bf74133
Nov 30 20:58:53.457 INFO running `"docker" "start" "-a" "81f6f0504187eb7df4c198d8321f137f1a269ac2cae35dc18197b7c37bf74133"`
Nov 30 20:58:55.054 INFO [stderr] usermod: no changes
Nov 30 20:58:55.172 INFO [stderr]     Checking linked-list v0.0.3
Nov 30 20:58:55.172 INFO [stderr]     Checking bit-set v0.3.0
Nov 30 20:58:55.180 INFO [stderr]     Checking traverse v0.0.12
Nov 30 20:58:55.180 INFO [stderr]     Checking ilc-base v0.2.0
Nov 30 20:58:58.324 INFO [stderr]     Checking blist v0.0.4
Nov 30 20:58:59.629 INFO [stderr]     Checking ilc-ops v0.1.2 (/source)
Nov 30 20:59:02.420 INFO [stderr] warning: unused `std::iter::Peekable` that must be used
Nov 30 20:59:02.421 INFO [stderr]    --> src/lib.rs:222:17
Nov 30 20:59:02.421 INFO [stderr]     |
Nov 30 20:59:02.421 INFO [stderr] 222 |                 events.remove(offset + idx);
Nov 30 20:59:02.421 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:59:02.422 INFO [stderr]     |
Nov 30 20:59:02.422 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 20:59:02.422 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Nov 30 20:59:02.423 INFO [stderr] 
Nov 30 20:59:02.685 INFO [stderr] warning: unused `std::iter::Peekable` that must be used
Nov 30 20:59:02.685 INFO [stderr]    --> src/lib.rs:222:17
Nov 30 20:59:02.685 INFO [stderr]     |
Nov 30 20:59:02.685 INFO [stderr] 222 |                 events.remove(offset + idx);
Nov 30 20:59:02.685 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:59:02.685 INFO [stderr]     |
Nov 30 20:59:02.685 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 20:59:02.685 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Nov 30 20:59:02.685 INFO [stderr] 
Nov 30 20:59:02.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
Nov 30 20:59:02.741 INFO [stderr] su: No module specific data is present
Nov 30 20:59:04.024 INFO running `"docker" "inspect" "81f6f0504187eb7df4c198d8321f137f1a269ac2cae35dc18197b7c37bf74133"`
Nov 30 20:59:04.272 INFO running `"docker" "rm" "-f" "81f6f0504187eb7df4c198d8321f137f1a269ac2cae35dc18197b7c37bf74133"`
Nov 30 20:59:04.593 INFO [stdout] 81f6f0504187eb7df4c198d8321f137f1a269ac2cae35dc18197b7c37bf74133