Nov 01 20:45:34.674 INFO checking keep-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 20:45:34.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01 20:45:34.948 INFO blam! 7dba8eedd95f6d4af853b5544c4e1b60cbba8531f04439c19704708b6956377b
Nov 01 20:45:34.953 INFO running `"docker" "start" "-a" "7dba8eedd95f6d4af853b5544c4e1b60cbba8531f04439c19704708b6956377b"`
Nov 01 20:45:35.800 INFO kablam! usermod: no changes
Nov 01 20:45:35.922 INFO kablam!     Checking git2 v0.7.5
Nov 01 20:45:40.632 INFO kablam!     Checking keep v0.1.0 (/source)
Nov 01 20:45:42.648 INFO kablam! warning: unused variable: `e`
Nov 01 20:45:42.648 INFO kablam!   --> src/lib.rs:29:17
Nov 01 20:45:42.648 INFO kablam!    |
Nov 01 20:45:42.648 INFO kablam! 29 |             Err(e) => {
Nov 01 20:45:42.648 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 01 20:45:42.648 INFO kablam!    |
Nov 01 20:45:42.648 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 20:45:42.648 INFO kablam! 
Nov 01 20:45:42.648 INFO kablam! warning: unused variable: `reference`
Nov 01 20:45:42.648 INFO kablam!    --> src/lib.rs:178:13
Nov 01 20:45:42.648 INFO kablam!     |
Nov 01 20:45:42.648 INFO kablam! 178 |         let reference = Some("HEAD");
Nov 01 20:45:42.648 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Nov 01 20:45:42.648 INFO kablam! 
Nov 01 20:45:42.956 INFO kablam! warning: unused variable: `src`
Nov 01 20:45:42.956 INFO kablam!    --> src/lib.rs:201:13
Nov 01 20:45:42.956 INFO kablam!     |
Nov 01 20:45:42.956 INFO kablam! 201 |         let src = Path::new("samples");
Nov 01 20:45:42.956 INFO kablam!     |             ^^^ help: consider using `_src` instead
Nov 01 20:45:42.956 INFO kablam!     |
Nov 01 20:45:42.956 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 20:45:42.956 INFO kablam! 
Nov 01 20:45:42.956 INFO kablam! warning: unused variable: `e`
Nov 01 20:45:42.956 INFO kablam!   --> src/lib.rs:29:17
Nov 01 20:45:42.956 INFO kablam!    |
Nov 01 20:45:42.956 INFO kablam! 29 |             Err(e) => {
Nov 01 20:45:42.956 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 01 20:45:42.956 INFO kablam! 
Nov 01 20:45:42.956 INFO kablam! warning: unused variable: `reference`
Nov 01 20:45:42.956 INFO kablam!    --> src/lib.rs:178:13
Nov 01 20:45:42.956 INFO kablam!     |
Nov 01 20:45:42.956 INFO kablam! 178 |         let reference = Some("HEAD");
Nov 01 20:45:42.956 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Nov 01 20:45:42.956 INFO kablam! 
Nov 01 20:45:43.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.21s
Nov 01 20:45:43.036 INFO kablam! su: No module specific data is present
Nov 01 20:45:43.760 INFO running `"docker" "rm" "-f" "7dba8eedd95f6d4af853b5544c4e1b60cbba8531f04439c19704708b6956377b"`
Nov 01 20:45:43.968 INFO blam! 7dba8eedd95f6d4af853b5544c4e1b60cbba8531f04439c19704708b6956377b