Oct 13 18:28:01.957 INFO checking acid-state-0.2.3 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 18:28:01.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 18:28:02.434 INFO blam! e5029f6ca8de56fff8aa8b42d4cec63d2656e6278764b588576f12f8cf50e775
Oct 13 18:28:02.442 INFO running `"docker" "start" "-a" "e5029f6ca8de56fff8aa8b42d4cec63d2656e6278764b588576f12f8cf50e775"`
Oct 13 18:28:03.416 INFO kablam! usermod: no changes
Oct 13 18:28:03.525 INFO kablam!     Checking bincode v0.5.9
Oct 13 18:28:05.254 INFO kablam!     Checking acid-state v0.2.3 (/source)
Oct 13 18:28:06.316 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 18:28:06.316 INFO kablam!   --> src/lib.rs:49:1
Oct 13 18:28:06.316 INFO kablam!    |
Oct 13 18:28:06.316 INFO kablam! 49 | #[macro_use]
Oct 13 18:28:06.316 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 18:28:06.316 INFO kablam!    |
Oct 13 18:28:06.316 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 18:28:06.316 INFO kablam! 
Oct 13 18:28:06.369 INFO kablam! warning: method is never used: `clear`
Oct 13 18:28:06.370 INFO kablam!   --> src/wrapper_structs.rs:54:5
Oct 13 18:28:06.370 INFO kablam!    |
Oct 13 18:28:06.370 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Oct 13 18:28:06.370 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:28:06.371 INFO kablam!    |
Oct 13 18:28:06.371 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 18:28:06.371 INFO kablam! 
Oct 13 18:28:06.380 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 18:28:06.380 INFO kablam!   --> src/lib.rs:49:1
Oct 13 18:28:06.380 INFO kablam!    |
Oct 13 18:28:06.380 INFO kablam! 49 | #[macro_use]
Oct 13 18:28:06.381 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 18:28:06.381 INFO kablam!    |
Oct 13 18:28:06.381 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 18:28:06.381 INFO kablam! 
Oct 13 18:28:06.382 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:28:06.382 INFO kablam!   --> src/wrapper_structs.rs:70:9
Oct 13 18:28:06.382 INFO kablam!    |
Oct 13 18:28:06.382 INFO kablam! 70 |         f.sync_all();
Oct 13 18:28:06.382 INFO kablam!    |         ^^^^^^^^^^^^^
Oct 13 18:28:06.383 INFO kablam!    |
Oct 13 18:28:06.383 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 18:28:06.383 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:28:06.383 INFO kablam! 
Oct 13 18:28:06.384 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:28:06.384 INFO kablam!   --> src/wrapper_structs.rs:88:9
Oct 13 18:28:06.384 INFO kablam!    |
Oct 13 18:28:06.384 INFO kablam! 88 |         self.write();
Oct 13 18:28:06.384 INFO kablam!    |         ^^^^^^^^^^^^^
Oct 13 18:28:06.385 INFO kablam!    |
Oct 13 18:28:06.385 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:28:06.385 INFO kablam! 
Oct 13 18:28:06.439 INFO kablam! warning: method is never used: `clear`
Oct 13 18:28:06.439 INFO kablam!   --> src/wrapper_structs.rs:54:5
Oct 13 18:28:06.439 INFO kablam!    |
Oct 13 18:28:06.439 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Oct 13 18:28:06.439 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:28:06.439 INFO kablam!    |
Oct 13 18:28:06.439 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 18:28:06.439 INFO kablam! 
Oct 13 18:28:06.455 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:28:06.455 INFO kablam!   --> src/wrapper_structs.rs:70:9
Oct 13 18:28:06.455 INFO kablam!    |
Oct 13 18:28:06.455 INFO kablam! 70 |         f.sync_all();
Oct 13 18:28:06.455 INFO kablam!    |         ^^^^^^^^^^^^^
Oct 13 18:28:06.455 INFO kablam!    |
Oct 13 18:28:06.455 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 18:28:06.455 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:28:06.455 INFO kablam! 
Oct 13 18:28:06.455 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:28:06.455 INFO kablam!   --> src/wrapper_structs.rs:88:9
Oct 13 18:28:06.455 INFO kablam!    |
Oct 13 18:28:06.455 INFO kablam! 88 |         self.write();
Oct 13 18:28:06.455 INFO kablam!    |         ^^^^^^^^^^^^^
Oct 13 18:28:06.455 INFO kablam!    |
Oct 13 18:28:06.455 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:28:06.455 INFO kablam! 
Oct 13 18:28:07.732 INFO kablam! warning: variable does not need to be mutable
Oct 13 18:28:07.732 INFO kablam!   --> test/test.rs:28:17
Oct 13 18:28:07.732 INFO kablam!    |
Oct 13 18:28:07.732 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Oct 13 18:28:07.732 INFO kablam!    |                 ----^^^^^^^
Oct 13 18:28:07.732 INFO kablam!    |                 |
Oct 13 18:28:07.732 INFO kablam!    |                 help: remove this `mut`
Oct 13 18:28:07.732 INFO kablam!    |
Oct 13 18:28:07.732 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 18:28:07.732 INFO kablam! 
Oct 13 18:28:07.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Oct 13 18:28:07.775 INFO kablam! su: No module specific data is present
Oct 13 18:28:08.181 INFO running `"docker" "rm" "-f" "e5029f6ca8de56fff8aa8b42d4cec63d2656e6278764b588576f12f8cf50e775"`
Oct 13 18:28:08.292 INFO blam! e5029f6ca8de56fff8aa8b42d4cec63d2656e6278764b588576f12f8cf50e775