Nov 03 03:42:42.376 INFO testing acid-state-0.2.3 against 1.30.0 for beta-1.31-1
Nov 03 03:42:42.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 03:42:42.577 INFO blam! 327ce413a19101fc878cdb6046eff7039a097541ba5cc93162e8e26bc69137c9
Nov 03 03:42:42.583 INFO running `"docker" "start" "-a" "327ce413a19101fc878cdb6046eff7039a097541ba5cc93162e8e26bc69137c9"`
Nov 03 03:42:43.079 INFO kablam! usermod: no changes
Nov 03 03:42:43.139 INFO kablam!    Compiling bincode v0.5.9
Nov 03 03:42:44.883 INFO kablam!    Compiling acid-state v0.2.3 (/source)
Nov 03 03:42:45.660 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 03:42:45.660 INFO kablam!   --> src/lib.rs:49:1
Nov 03 03:42:45.660 INFO kablam!    |
Nov 03 03:42:45.660 INFO kablam! 49 | #[macro_use]
Nov 03 03:42:45.660 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 03:42:45.660 INFO kablam!    |
Nov 03 03:42:45.660 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 03:42:45.660 INFO kablam! 
Nov 03 03:42:45.718 INFO kablam! warning: method is never used: `clear`
Nov 03 03:42:45.718 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 03:42:45.718 INFO kablam!    |
Nov 03 03:42:45.718 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 03:42:45.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 03:42:45.719 INFO kablam!    |
Nov 03 03:42:45.719 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 03:42:45.719 INFO kablam! 
Nov 03 03:42:45.728 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 03 03:42:45.728 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 03:42:45.728 INFO kablam!    |
Nov 03 03:42:45.728 INFO kablam! 70 |         f.sync_all();
Nov 03 03:42:45.728 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 03:42:45.728 INFO kablam!    |
Nov 03 03:42:45.728 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 03:42:45.728 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 03:42:45.728 INFO kablam! 
Nov 03 03:42:45.731 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 03 03:42:45.731 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 03:42:45.731 INFO kablam!    |
Nov 03 03:42:45.731 INFO kablam! 88 |         self.write();
Nov 03 03:42:45.731 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 03:42:45.731 INFO kablam!    |
Nov 03 03:42:45.731 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 03:42:45.731 INFO kablam! 
Nov 03 03:42:45.745 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 03 03:42:45.748 INFO kablam! su: No module specific data is present
Nov 03 03:42:46.186 INFO running `"docker" "rm" "-f" "327ce413a19101fc878cdb6046eff7039a097541ba5cc93162e8e26bc69137c9"`
Nov 03 03:42:46.260 INFO blam! 327ce413a19101fc878cdb6046eff7039a097541ba5cc93162e8e26bc69137c9
Nov 03 03:42:46.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 03:42:46.554 INFO blam! 795da0361475f9bca41bda9db92c7a1a74ef17697b61bd67c82c7add9cbf8cf9
Nov 03 03:42:46.557 INFO running `"docker" "start" "-a" "795da0361475f9bca41bda9db92c7a1a74ef17697b61bd67c82c7add9cbf8cf9"`
Nov 03 03:42:47.087 INFO kablam! usermod: no changes
Nov 03 03:42:47.136 INFO kablam!    Compiling acid-state v0.2.3 (/source)
Nov 03 03:42:48.321 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 03:42:48.321 INFO kablam!   --> src/lib.rs:49:1
Nov 03 03:42:48.321 INFO kablam!    |
Nov 03 03:42:48.321 INFO kablam! 49 | #[macro_use]
Nov 03 03:42:48.321 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 03:42:48.321 INFO kablam!    |
Nov 03 03:42:48.321 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 03:42:48.321 INFO kablam! 
Nov 03 03:42:48.396 INFO kablam! warning: method is never used: `clear`
Nov 03 03:42:48.396 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 03 03:42:48.396 INFO kablam!    |
Nov 03 03:42:48.396 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 03 03:42:48.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 03:42:48.396 INFO kablam!    |
Nov 03 03:42:48.396 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 03:42:48.396 INFO kablam! 
Nov 03 03:42:48.406 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 03 03:42:48.407 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 03 03:42:48.407 INFO kablam!    |
Nov 03 03:42:48.407 INFO kablam! 70 |         f.sync_all();
Nov 03 03:42:48.408 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 03:42:48.408 INFO kablam!    |
Nov 03 03:42:48.408 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 03:42:48.408 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 03:42:48.409 INFO kablam! 
Nov 03 03:42:48.409 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 03 03:42:48.409 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 03 03:42:48.409 INFO kablam!    |
Nov 03 03:42:48.410 INFO kablam! 88 |         self.write();
Nov 03 03:42:48.410 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 03 03:42:48.410 INFO kablam!    |
Nov 03 03:42:48.410 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 03:42:48.411 INFO kablam! 
Nov 03 03:42:48.635 INFO kablam! warning: variable does not need to be mutable
Nov 03 03:42:48.636 INFO kablam!   --> test/test.rs:28:17
Nov 03 03:42:48.636 INFO kablam!    |
Nov 03 03:42:48.636 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 03 03:42:48.637 INFO kablam!    |                 ----^^^^^^^
Nov 03 03:42:48.637 INFO kablam!    |                 |
Nov 03 03:42:48.637 INFO kablam!    |                 help: remove this `mut`
Nov 03 03:42:48.637 INFO kablam!    |
Nov 03 03:42:48.638 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 03:42:48.638 INFO kablam! 
Nov 03 03:42:49.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Nov 03 03:42:49.719 INFO kablam! su: No module specific data is present
Nov 03 03:42:50.064 INFO running `"docker" "rm" "-f" "795da0361475f9bca41bda9db92c7a1a74ef17697b61bd67c82c7add9cbf8cf9"`
Nov 03 03:42:50.141 INFO blam! 795da0361475f9bca41bda9db92c7a1a74ef17697b61bd67c82c7add9cbf8cf9
