Nov 03 11:50:10.263 INFO checking acid-state-0.2.3 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 11:50:10.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 11:50:10.608 INFO blam! 32e9bb05c9b000b7d6538d9235969a789771f99ff3eaeeb11d098d501c6d292f
Nov 03 11:50:10.617 INFO running `"docker" "start" "-a" "32e9bb05c9b000b7d6538d9235969a789771f99ff3eaeeb11d098d501c6d292f"`
Nov 03 11:50:11.371 INFO kablam! usermod: no changes
Nov 03 11:50:11.424 INFO kablam!     Checking bincode v0.5.9
Nov 03 11:50:13.024 INFO kablam!     Checking acid-state v0.2.3 (/source)
Nov 03 11:50:13.905 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 11:50:13.905 INFO kablam!   --> src/lib.rs:49:1
Nov 03 11:50:13.905 INFO kablam!    |
Nov 03 11:50:13.905 INFO kablam! 49 | #[macro_use]
Nov 03 11:50:13.905 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 11:50:13.905 INFO kablam!    |
Nov 03 11:50:13.905 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 11:50:13.905 INFO kablam! 
Nov 03 11:50:13.961 INFO kablam! warning: method is never used: `clear`
Nov 03 11:50:13.961 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 11:50:13.961 INFO kablam!    |
Nov 03 11:50:13.961 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 11:50:13.961 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:50:13.961 INFO kablam!    |
Nov 03 11:50:13.961 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 11:50:13.961 INFO kablam! 
Nov 03 11:50:13.964 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:13.964 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 11:50:13.964 INFO kablam!    |
Nov 03 11:50:13.965 INFO kablam! 70 |         f.sync_all();
Nov 03 11:50:13.965 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:13.965 INFO kablam!    |
Nov 03 11:50:13.965 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 11:50:13.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:13.965 INFO kablam! 
Nov 03 11:50:13.965 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:13.965 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 11:50:13.965 INFO kablam!    |
Nov 03 11:50:13.965 INFO kablam! 88 |         self.write();
Nov 03 11:50:13.965 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:13.965 INFO kablam!    |
Nov 03 11:50:13.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:13.965 INFO kablam! 
Nov 03 11:50:14.208 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 11:50:14.208 INFO kablam!   --> src/lib.rs:49:1
Nov 03 11:50:14.208 INFO kablam!    |
Nov 03 11:50:14.208 INFO kablam! 49 | #[macro_use]
Nov 03 11:50:14.208 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 11:50:14.208 INFO kablam!    |
Nov 03 11:50:14.208 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 11:50:14.208 INFO kablam! 
Nov 03 11:50:14.280 INFO kablam! warning: method is never used: `clear`
Nov 03 11:50:14.280 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 11:50:14.280 INFO kablam!    |
Nov 03 11:50:14.280 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 11:50:14.280 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:50:14.280 INFO kablam!    |
Nov 03 11:50:14.280 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 11:50:14.280 INFO kablam! 
Nov 03 11:50:14.288 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:14.288 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 11:50:14.288 INFO kablam!    |
Nov 03 11:50:14.288 INFO kablam! 70 |         f.sync_all();
Nov 03 11:50:14.288 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:14.288 INFO kablam!    |
Nov 03 11:50:14.288 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 11:50:14.288 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:14.288 INFO kablam! 
Nov 03 11:50:14.288 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:14.288 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 11:50:14.288 INFO kablam!    |
Nov 03 11:50:14.288 INFO kablam! 88 |         self.write();
Nov 03 11:50:14.288 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:14.288 INFO kablam!    |
Nov 03 11:50:14.288 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:14.288 INFO kablam! 
Nov 03 11:50:15.216 INFO kablam! warning: variable does not need to be mutable
Nov 03 11:50:15.216 INFO kablam!   --> test/test.rs:28:17
Nov 03 11:50:15.216 INFO kablam!    |
Nov 03 11:50:15.216 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 03 11:50:15.216 INFO kablam!    |                 ----^^^^^^^
Nov 03 11:50:15.216 INFO kablam!    |                 |
Nov 03 11:50:15.216 INFO kablam!    |                 help: remove this `mut`
Nov 03 11:50:15.216 INFO kablam!    |
Nov 03 11:50:15.216 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 11:50:15.216 INFO kablam! 
Nov 03 11:50:15.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Nov 03 11:50:15.253 INFO kablam! su: No module specific data is present
Nov 03 11:50:15.698 INFO running `"docker" "rm" "-f" "32e9bb05c9b000b7d6538d9235969a789771f99ff3eaeeb11d098d501c6d292f"`
Nov 03 11:50:16.003 INFO blam! 32e9bb05c9b000b7d6538d9235969a789771f99ff3eaeeb11d098d501c6d292f