Nov 03 11:50:10.580 INFO checking acid-state-0.2.3 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 11:50:10.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 11:50:10.896 INFO blam! c76feab4fbb6493e213ab6b7d7acec20a3239d99de34487e8a802a74980aa7d6
Nov 03 11:50:10.904 INFO running `"docker" "start" "-a" "c76feab4fbb6493e213ab6b7d7acec20a3239d99de34487e8a802a74980aa7d6"`
Nov 03 11:50:11.395 INFO kablam! usermod: no changes
Nov 03 11:50:11.456 INFO kablam!     Checking acid-state v0.2.3 (/source)
Nov 03 11:50:12.772 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 11:50:12.772 INFO kablam!   --> src/lib.rs:49:1
Nov 03 11:50:12.772 INFO kablam!    |
Nov 03 11:50:12.772 INFO kablam! 49 | #[macro_use]
Nov 03 11:50:12.772 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 11:50:12.772 INFO kablam!    |
Nov 03 11:50:12.772 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 11:50:12.772 INFO kablam! 
Nov 03 11:50:12.848 INFO kablam! warning: method is never used: `clear`
Nov 03 11:50:12.848 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 11:50:12.848 INFO kablam!    |
Nov 03 11:50:12.848 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 11:50:12.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:50:12.848 INFO kablam!    |
Nov 03 11:50:12.848 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 11:50:12.848 INFO kablam! 
Nov 03 11:50:12.856 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:12.856 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 11:50:12.856 INFO kablam!    |
Nov 03 11:50:12.856 INFO kablam! 70 |         f.sync_all();
Nov 03 11:50:12.856 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:12.856 INFO kablam!    |
Nov 03 11:50:12.856 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 11:50:12.856 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:12.856 INFO kablam! 
Nov 03 11:50:12.856 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:12.856 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 11:50:12.856 INFO kablam!    |
Nov 03 11:50:12.856 INFO kablam! 88 |         self.write();
Nov 03 11:50:12.856 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:12.857 INFO kablam!    |
Nov 03 11:50:12.857 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:12.857 INFO kablam! 
Nov 03 11:50:12.864 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 11:50:12.864 INFO kablam!   --> src/lib.rs:49:1
Nov 03 11:50:12.864 INFO kablam!    |
Nov 03 11:50:12.864 INFO kablam! 49 | #[macro_use]
Nov 03 11:50:12.864 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 11:50:12.864 INFO kablam!    |
Nov 03 11:50:12.864 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 11:50:12.864 INFO kablam! 
Nov 03 11:50:12.940 INFO kablam! warning: method is never used: `clear`
Nov 03 11:50:12.940 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 11:50:12.940 INFO kablam!    |
Nov 03 11:50:12.940 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 11:50:12.940 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:50:12.940 INFO kablam!    |
Nov 03 11:50:12.940 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 11:50:12.940 INFO kablam! 
Nov 03 11:50:12.944 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:12.944 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 11:50:12.944 INFO kablam!    |
Nov 03 11:50:12.944 INFO kablam! 70 |         f.sync_all();
Nov 03 11:50:12.944 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:12.944 INFO kablam!    |
Nov 03 11:50:12.944 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 11:50:12.944 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:12.944 INFO kablam! 
Nov 03 11:50:12.944 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 11:50:12.944 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 11:50:12.944 INFO kablam!    |
Nov 03 11:50:12.944 INFO kablam! 88 |         self.write();
Nov 03 11:50:12.944 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 11:50:12.944 INFO kablam!    |
Nov 03 11:50:12.944 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 11:50:12.944 INFO kablam! 
Nov 03 11:50:14.388 INFO kablam! warning: variable does not need to be mutable
Nov 03 11:50:14.388 INFO kablam!   --> test/test.rs:28:17
Nov 03 11:50:14.388 INFO kablam!    |
Nov 03 11:50:14.388 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 03 11:50:14.388 INFO kablam!    |                 ----^^^^^^^
Nov 03 11:50:14.388 INFO kablam!    |                 |
Nov 03 11:50:14.388 INFO kablam!    |                 help: remove this `mut`
Nov 03 11:50:14.388 INFO kablam!    |
Nov 03 11:50:14.388 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 11:50:14.388 INFO kablam! 
Nov 03 11:50:14.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Nov 03 11:50:14.429 INFO kablam! su: No module specific data is present
Nov 03 11:50:14.828 INFO running `"docker" "rm" "-f" "c76feab4fbb6493e213ab6b7d7acec20a3239d99de34487e8a802a74980aa7d6"`
Nov 03 11:50:15.159 INFO blam! c76feab4fbb6493e213ab6b7d7acec20a3239d99de34487e8a802a74980aa7d6