Nov 30 17:25:46.714 INFO checking rax-0.1.5 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:25:46.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17:25:47.184 INFO [stdout] 9e8b6d1fc663def650bc11483b489560c8d0f5a048a52e6a08427a14163adbe0
Nov 30 17:25:47.192 INFO running `"docker" "start" "-a" "9e8b6d1fc663def650bc11483b489560c8d0f5a048a52e6a08427a14163adbe0"`
Nov 30 17:25:48.996 INFO [stderr] usermod: no changes
Nov 30 17:25:49.092 INFO [stderr]    Compiling rax v0.1.5 (/source)
Nov 30 17:25:49.664 INFO [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
Nov 30 17:25:49.664 INFO [stderr]  --> build.rs:6:5
Nov 30 17:25:49.665 INFO [stderr]   |
Nov 30 17:25:49.665 INFO [stderr] 6 |     gcc::Build::new()
Nov 30 17:25:49.665 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 17:25:49.665 INFO [stderr]   |
Nov 30 17:25:49.665 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 17:25:49.665 INFO [stderr] 
Nov 30 17:25:49.668 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Nov 30 17:25:49.668 INFO [stderr]  --> build.rs:6:5
Nov 30 17:25:49.668 INFO [stderr]   |
Nov 30 17:25:49.668 INFO [stderr] 6 |     gcc::Build::new()
Nov 30 17:25:49.668 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 17:25:49.668 INFO [stderr] 
Nov 30 17:25:51.812 INFO [stderr] warning: unused import: `Bencher`
Nov 30 17:25:51.812 INFO [stderr]     --> src/lib.rs:1969:16
Nov 30 17:25:51.812 INFO [stderr]      |
Nov 30 17:25:51.812 INFO [stderr] 1969 |     use test::{Bencher};
Nov 30 17:25:51.812 INFO [stderr]      |                ^^^^^^^
Nov 30 17:25:51.812 INFO [stderr]      |
Nov 30 17:25:51.812 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 30 17:25:51.812 INFO [stderr] 
Nov 30 17:25:53.287 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 17:25:53.287 INFO [stderr]   --> benches/bench.rs:19:9
Nov 30 17:25:53.287 INFO [stderr]    |
Nov 30 17:25:53.287 INFO [stderr] 19 |         r.insert_null(3);
Nov 30 17:25:53.287 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 30 17:25:53.287 INFO [stderr]    |
Nov 30 17:25:53.287 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 17:25:53.288 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 17:25:53.288 INFO [stderr] 
Nov 30 17:25:53.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Nov 30 17:25:53.344 INFO [stderr] su: No module specific data is present
Nov 30 17:25:53.914 INFO running `"docker" "inspect" "9e8b6d1fc663def650bc11483b489560c8d0f5a048a52e6a08427a14163adbe0"`
Nov 30 17:25:54.166 INFO running `"docker" "rm" "-f" "9e8b6d1fc663def650bc11483b489560c8d0f5a048a52e6a08427a14163adbe0"`
Nov 30 17:25:54.312 INFO [stdout] 9e8b6d1fc663def650bc11483b489560c8d0f5a048a52e6a08427a14163adbe0