Sep 01 11:23:34.826 INFO checking acid-state-0.2.3 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 11:23:34.826 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 11:23:34.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:23:35.038 INFO blam! 885f5ae4312847a8877905211014df547106b3ef55d11be33ddfa5ad50038855
Sep 01 11:23:35.040 INFO running `"docker" "start" "-a" "885f5ae4312847a8877905211014df547106b3ef55d11be33ddfa5ad50038855"`
Sep 01 11:23:35.749 INFO kablam!     Checking acid-state v0.2.3 (file:///source)
Sep 01 11:23:36.675 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 11:23:36.675 INFO kablam!   --> src/lib.rs:49:1
Sep 01 11:23:36.675 INFO kablam!    |
Sep 01 11:23:36.675 INFO kablam! 49 | #[macro_use]
Sep 01 11:23:36.675 INFO kablam!    | ^^^^^^^^^^^^
Sep 01 11:23:36.675 INFO kablam!    |
Sep 01 11:23:36.675 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 11:23:36.676 INFO kablam! 
Sep 01 11:23:36.678 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 11:23:36.678 INFO kablam!   --> src/lib.rs:49:1
Sep 01 11:23:36.678 INFO kablam!    |
Sep 01 11:23:36.678 INFO kablam! 49 | #[macro_use]
Sep 01 11:23:36.678 INFO kablam!    | ^^^^^^^^^^^^
Sep 01 11:23:36.678 INFO kablam!    |
Sep 01 11:23:36.678 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 11:23:36.678 INFO kablam! 
Sep 01 11:23:36.779 INFO kablam! warning: method is never used: `clear`
Sep 01 11:23:36.779 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 01 11:23:36.779 INFO kablam!    |
Sep 01 11:23:36.779 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 01 11:23:36.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:23:36.779 INFO kablam!    |
Sep 01 11:23:36.779 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 11:23:36.779 INFO kablam! 
Sep 01 11:23:36.789 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 11:23:36.789 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 01 11:23:36.789 INFO kablam!    |
Sep 01 11:23:36.789 INFO kablam! 70 |         f.sync_all();
Sep 01 11:23:36.789 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 01 11:23:36.789 INFO kablam!    |
Sep 01 11:23:36.789 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 11:23:36.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 11:23:36.789 INFO kablam! 
Sep 01 11:23:36.790 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 11:23:36.790 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 01 11:23:36.790 INFO kablam!    |
Sep 01 11:23:36.790 INFO kablam! 88 |         self.write();
Sep 01 11:23:36.790 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 01 11:23:36.790 INFO kablam!    |
Sep 01 11:23:36.790 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 11:23:36.790 INFO kablam! 
Sep 01 11:23:36.830 INFO kablam! warning: method is never used: `clear`
Sep 01 11:23:36.830 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 01 11:23:36.830 INFO kablam!    |
Sep 01 11:23:36.830 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 01 11:23:36.830 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:23:36.830 INFO kablam!    |
Sep 01 11:23:36.830 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 11:23:36.831 INFO kablam! 
Sep 01 11:23:36.848 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 11:23:36.848 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 01 11:23:36.848 INFO kablam!    |
Sep 01 11:23:36.848 INFO kablam! 70 |         f.sync_all();
Sep 01 11:23:36.848 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 01 11:23:36.848 INFO kablam!    |
Sep 01 11:23:36.848 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 11:23:36.848 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 11:23:36.848 INFO kablam! 
Sep 01 11:23:36.848 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 11:23:36.848 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 01 11:23:36.848 INFO kablam!    |
Sep 01 11:23:36.848 INFO kablam! 88 |         self.write();
Sep 01 11:23:36.849 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 01 11:23:36.849 INFO kablam!    |
Sep 01 11:23:36.849 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 11:23:36.849 INFO kablam! 
Sep 01 11:23:38.014 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:23:38.014 INFO kablam!   --> test/test.rs:28:17
Sep 01 11:23:38.014 INFO kablam!    |
Sep 01 11:23:38.014 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Sep 01 11:23:38.014 INFO kablam!    |                 ----^^^^^^^
Sep 01 11:23:38.014 INFO kablam!    |                 |
Sep 01 11:23:38.014 INFO kablam!    |                 help: remove this `mut`
Sep 01 11:23:38.015 INFO kablam!    |
Sep 01 11:23:38.015 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 11:23:38.015 INFO kablam! 
Sep 01 11:23:38.045 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Sep 01 11:23:38.050 INFO kablam! su: No module specific data is present
Sep 01 11:23:38.445 INFO running `"docker" "rm" "-f" "885f5ae4312847a8877905211014df547106b3ef55d11be33ddfa5ad50038855"`
Sep 01 11:23:38.588 INFO blam! 885f5ae4312847a8877905211014df547106b3ef55d11be33ddfa5ad50038855