Nov 02 02:17:22.845 INFO checking acid-state-0.2.3 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 02:17:22.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 02:17:23.394 INFO blam! b76095eccf7a45552ca228b9a0aa485c43bc890cb1faa6a3cf8c81879ddc4940
Nov 02 02:17:23.396 INFO running `"docker" "start" "-a" "b76095eccf7a45552ca228b9a0aa485c43bc890cb1faa6a3cf8c81879ddc4940"`
Nov 02 02:17:24.621 INFO kablam! usermod: no changes
Nov 02 02:17:24.737 INFO kablam!     Checking bincode v0.5.9
Nov 02 02:17:26.452 INFO kablam!     Checking acid-state v0.2.3 (/source)
Nov 02 02:17:28.000 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 02:17:28.000 INFO kablam!   --> src/lib.rs:49:1
Nov 02 02:17:28.000 INFO kablam!    |
Nov 02 02:17:28.000 INFO kablam! 49 | #[macro_use]
Nov 02 02:17:28.000 INFO kablam!    | ^^^^^^^^^^^^
Nov 02 02:17:28.001 INFO kablam!    |
Nov 02 02:17:28.001 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 02:17:28.001 INFO kablam! 
Nov 02 02:17:28.001 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 02:17:28.001 INFO kablam!   --> src/lib.rs:49:1
Nov 02 02:17:28.001 INFO kablam!    |
Nov 02 02:17:28.001 INFO kablam! 49 | #[macro_use]
Nov 02 02:17:28.001 INFO kablam!    | ^^^^^^^^^^^^
Nov 02 02:17:28.001 INFO kablam!    |
Nov 02 02:17:28.001 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 02:17:28.001 INFO kablam! 
Nov 02 02:17:28.021 INFO kablam! warning: method is never used: `clear`
Nov 02 02:17:28.022 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 02 02:17:28.022 INFO kablam!    |
Nov 02 02:17:28.022 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 02 02:17:28.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:17:28.022 INFO kablam!    |
Nov 02 02:17:28.022 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 02:17:28.022 INFO kablam! 
Nov 02 02:17:28.028 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:28.029 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 02 02:17:28.029 INFO kablam!    |
Nov 02 02:17:28.029 INFO kablam! 70 |         f.sync_all();
Nov 02 02:17:28.029 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:28.029 INFO kablam!    |
Nov 02 02:17:28.029 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 02:17:28.029 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:28.029 INFO kablam! 
Nov 02 02:17:28.029 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:28.029 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 02 02:17:28.029 INFO kablam!    |
Nov 02 02:17:28.029 INFO kablam! 88 |         self.write();
Nov 02 02:17:28.029 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:28.029 INFO kablam!    |
Nov 02 02:17:28.029 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:28.029 INFO kablam! 
Nov 02 02:17:28.103 INFO kablam! warning: method is never used: `clear`
Nov 02 02:17:28.103 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 02 02:17:28.103 INFO kablam!    |
Nov 02 02:17:28.103 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 02 02:17:28.103 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:17:28.103 INFO kablam!    |
Nov 02 02:17:28.103 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 02:17:28.103 INFO kablam! 
Nov 02 02:17:28.116 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:28.116 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 02 02:17:28.116 INFO kablam!    |
Nov 02 02:17:28.116 INFO kablam! 70 |         f.sync_all();
Nov 02 02:17:28.116 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:28.116 INFO kablam!    |
Nov 02 02:17:28.116 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 02:17:28.116 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:28.116 INFO kablam! 
Nov 02 02:17:28.116 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:28.116 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 02 02:17:28.116 INFO kablam!    |
Nov 02 02:17:28.116 INFO kablam! 88 |         self.write();
Nov 02 02:17:28.116 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:28.116 INFO kablam!    |
Nov 02 02:17:28.116 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:28.116 INFO kablam! 
Nov 02 02:17:29.442 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:17:29.442 INFO kablam!   --> test/test.rs:28:17
Nov 02 02:17:29.442 INFO kablam!    |
Nov 02 02:17:29.442 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 02 02:17:29.442 INFO kablam!    |                 ----^^^^^^^
Nov 02 02:17:29.442 INFO kablam!    |                 |
Nov 02 02:17:29.442 INFO kablam!    |                 help: remove this `mut`
Nov 02 02:17:29.442 INFO kablam!    |
Nov 02 02:17:29.442 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 02:17:29.442 INFO kablam! 
Nov 02 02:17:29.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
Nov 02 02:17:29.480 INFO kablam! su: No module specific data is present
Nov 02 02:17:29.924 INFO running `"docker" "rm" "-f" "b76095eccf7a45552ca228b9a0aa485c43bc890cb1faa6a3cf8c81879ddc4940"`
Nov 02 02:17:30.145 INFO blam! b76095eccf7a45552ca228b9a0aa485c43bc890cb1faa6a3cf8c81879ddc4940