Nov 10 09:29:48.775 INFO checking acid-state-0.2.3 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 09:29:48.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 09:29:49.099 INFO blam! 595b82a729798667a256d4bb967d86be325a7883fe066c0723c3ed41a737ea31
Nov 10 09:29:49.105 INFO running `"docker" "start" "-a" "595b82a729798667a256d4bb967d86be325a7883fe066c0723c3ed41a737ea31"`
Nov 10 09:29:49.959 INFO kablam! usermod: no changes
Nov 10 09:29:50.071 INFO kablam!     Checking bincode v0.5.9
Nov 10 09:29:51.555 INFO kablam!     Checking acid-state v0.2.3 (/source)
Nov 10 09:29:52.447 INFO kablam! warning: unused `#[macro_use]` import
Nov 10 09:29:52.447 INFO kablam!   --> src/lib.rs:49:1
Nov 10 09:29:52.447 INFO kablam!    |
Nov 10 09:29:52.447 INFO kablam! 49 | #[macro_use]
Nov 10 09:29:52.447 INFO kablam!    | ^^^^^^^^^^^^
Nov 10 09:29:52.447 INFO kablam!    |
Nov 10 09:29:52.447 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 09:29:52.447 INFO kablam! 
Nov 10 09:29:52.571 INFO kablam! warning: method is never used: `clear`
Nov 10 09:29:52.571 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 10 09:29:52.571 INFO kablam!    |
Nov 10 09:29:52.571 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 10 09:29:52.571 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 09:29:52.571 INFO kablam!    |
Nov 10 09:29:52.571 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 09:29:52.571 INFO kablam! 
Nov 10 09:29:52.571 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 09:29:52.571 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 10 09:29:52.571 INFO kablam!    |
Nov 10 09:29:52.571 INFO kablam! 70 |         f.sync_all();
Nov 10 09:29:52.571 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 10 09:29:52.572 INFO kablam!    |
Nov 10 09:29:52.572 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 09:29:52.572 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 09:29:52.572 INFO kablam! 
Nov 10 09:29:52.572 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 09:29:52.572 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 10 09:29:52.572 INFO kablam!    |
Nov 10 09:29:52.572 INFO kablam! 88 |         self.write();
Nov 10 09:29:52.572 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 10 09:29:52.572 INFO kablam!    |
Nov 10 09:29:52.572 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 09:29:52.572 INFO kablam! 
Nov 10 09:29:52.635 INFO kablam! warning: unused `#[macro_use]` import
Nov 10 09:29:52.635 INFO kablam!   --> src/lib.rs:49:1
Nov 10 09:29:52.635 INFO kablam!    |
Nov 10 09:29:52.635 INFO kablam! 49 | #[macro_use]
Nov 10 09:29:52.635 INFO kablam!    | ^^^^^^^^^^^^
Nov 10 09:29:52.635 INFO kablam!    |
Nov 10 09:29:52.635 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 09:29:52.635 INFO kablam! 
Nov 10 09:29:52.695 INFO kablam! warning: method is never used: `clear`
Nov 10 09:29:52.695 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 10 09:29:52.695 INFO kablam!    |
Nov 10 09:29:52.695 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 10 09:29:52.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 09:29:52.695 INFO kablam!    |
Nov 10 09:29:52.695 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 09:29:52.695 INFO kablam! 
Nov 10 09:29:52.706 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 09:29:52.706 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 10 09:29:52.706 INFO kablam!    |
Nov 10 09:29:52.707 INFO kablam! 70 |         f.sync_all();
Nov 10 09:29:52.707 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 10 09:29:52.707 INFO kablam!    |
Nov 10 09:29:52.707 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 09:29:52.707 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 09:29:52.707 INFO kablam! 
Nov 10 09:29:52.707 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 09:29:52.707 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 10 09:29:52.707 INFO kablam!    |
Nov 10 09:29:52.707 INFO kablam! 88 |         self.write();
Nov 10 09:29:52.707 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 10 09:29:52.707 INFO kablam!    |
Nov 10 09:29:52.707 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 09:29:52.707 INFO kablam! 
Nov 10 09:29:53.843 INFO kablam! warning: variable does not need to be mutable
Nov 10 09:29:53.843 INFO kablam!   --> test/test.rs:28:17
Nov 10 09:29:53.843 INFO kablam!    |
Nov 10 09:29:53.843 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 10 09:29:53.843 INFO kablam!    |                 ----^^^^^^^
Nov 10 09:29:53.843 INFO kablam!    |                 |
Nov 10 09:29:53.843 INFO kablam!    |                 help: remove this `mut`
Nov 10 09:29:53.843 INFO kablam!    |
Nov 10 09:29:53.847 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 09:29:53.847 INFO kablam! 
Nov 10 09:29:53.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Nov 10 09:29:53.903 INFO kablam! su: No module specific data is present
Nov 10 09:29:54.631 INFO running `"docker" "rm" "-f" "595b82a729798667a256d4bb967d86be325a7883fe066c0723c3ed41a737ea31"`
Nov 10 09:29:54.920 INFO blam! 595b82a729798667a256d4bb967d86be325a7883fe066c0723c3ed41a737ea31