Nov 02 02:17:20.733 INFO checking acid-state-0.2.3 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 02:17:20.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02:17:21.256 INFO blam! 7cc62468ab6252ba890e72b051780187d48363a0ffa64cfb3d549674b95ed990
Nov 02 02:17:21.272 INFO running `"docker" "start" "-a" "7cc62468ab6252ba890e72b051780187d48363a0ffa64cfb3d549674b95ed990"`
Nov 02 02:17:22.696 INFO kablam! usermod: no changes
Nov 02 02:17:22.824 INFO kablam!     Checking acid-state v0.2.3 (/source)
Nov 02 02:17:24.085 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 02:17:24.085 INFO kablam!   --> src/lib.rs:49:1
Nov 02 02:17:24.085 INFO kablam!    |
Nov 02 02:17:24.085 INFO kablam! 49 | #[macro_use]
Nov 02 02:17:24.085 INFO kablam!    | ^^^^^^^^^^^^
Nov 02 02:17:24.085 INFO kablam!    |
Nov 02 02:17:24.085 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 02:17:24.085 INFO kablam! 
Nov 02 02:17:24.136 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 02:17:24.136 INFO kablam!   --> src/lib.rs:49:1
Nov 02 02:17:24.136 INFO kablam!    |
Nov 02 02:17:24.136 INFO kablam! 49 | #[macro_use]
Nov 02 02:17:24.136 INFO kablam!    | ^^^^^^^^^^^^
Nov 02 02:17:24.136 INFO kablam!    |
Nov 02 02:17:24.136 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 02:17:24.136 INFO kablam! 
Nov 02 02:17:24.200 INFO kablam! warning: method is never used: `clear`
Nov 02 02:17:24.200 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 02 02:17:24.200 INFO kablam!    |
Nov 02 02:17:24.200 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 02 02:17:24.200 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:17:24.200 INFO kablam!    |
Nov 02 02:17:24.200 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 02:17:24.200 INFO kablam! 
Nov 02 02:17:24.200 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:24.200 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 02 02:17:24.200 INFO kablam!    |
Nov 02 02:17:24.200 INFO kablam! 70 |         f.sync_all();
Nov 02 02:17:24.200 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:24.200 INFO kablam!    |
Nov 02 02:17:24.200 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 02:17:24.201 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:24.201 INFO kablam! 
Nov 02 02:17:24.201 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:24.201 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 02 02:17:24.201 INFO kablam!    |
Nov 02 02:17:24.201 INFO kablam! 88 |         self.write();
Nov 02 02:17:24.201 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:24.201 INFO kablam!    |
Nov 02 02:17:24.201 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:24.201 INFO kablam! 
Nov 02 02:17:24.201 INFO kablam! warning: method is never used: `clear`
Nov 02 02:17:24.201 INFO kablam!   --> src/wrapper_structs.rs:54:5
Nov 02 02:17:24.201 INFO kablam!    |
Nov 02 02:17:24.201 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Nov 02 02:17:24.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:17:24.201 INFO kablam!    |
Nov 02 02:17:24.201 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 02:17:24.201 INFO kablam! 
Nov 02 02:17:24.205 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:24.205 INFO kablam!   --> src/wrapper_structs.rs:70:9
Nov 02 02:17:24.205 INFO kablam!    |
Nov 02 02:17:24.205 INFO kablam! 70 |         f.sync_all();
Nov 02 02:17:24.205 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:24.205 INFO kablam!    |
Nov 02 02:17:24.205 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 02:17:24.206 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:24.206 INFO kablam! 
Nov 02 02:17:24.206 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 02:17:24.206 INFO kablam!   --> src/wrapper_structs.rs:88:9
Nov 02 02:17:24.206 INFO kablam!    |
Nov 02 02:17:24.206 INFO kablam! 88 |         self.write();
Nov 02 02:17:24.206 INFO kablam!    |         ^^^^^^^^^^^^^
Nov 02 02:17:24.206 INFO kablam!    |
Nov 02 02:17:24.206 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 02:17:24.206 INFO kablam! 
Nov 02 02:17:25.444 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:17:25.444 INFO kablam!   --> test/test.rs:28:17
Nov 02 02:17:25.444 INFO kablam!    |
Nov 02 02:17:25.444 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Nov 02 02:17:25.444 INFO kablam!    |                 ----^^^^^^^
Nov 02 02:17:25.444 INFO kablam!    |                 |
Nov 02 02:17:25.444 INFO kablam!    |                 help: remove this `mut`
Nov 02 02:17:25.444 INFO kablam!    |
Nov 02 02:17:25.444 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 02:17:25.444 INFO kablam! 
Nov 02 02:17:25.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Nov 02 02:17:25.483 INFO kablam! su: No module specific data is present
Nov 02 02:17:25.828 INFO running `"docker" "rm" "-f" "7cc62468ab6252ba890e72b051780187d48363a0ffa64cfb3d549674b95ed990"`
Nov 02 02:17:26.152 INFO blam! 7cc62468ab6252ba890e72b051780187d48363a0ffa64cfb3d549674b95ed990