Nov 01 21:28:03.038 INFO testing Ermain-12/Introduction-to-Rust against 1.30.0 for beta-1.31-1
Nov 01 21:28:03.038 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 01 21:28:03.249 INFO blam! 1420a49157078ecb640a1b153f3205a3005b7f1679f9600743f2e670300b9b26
Nov 01 21:28:03.251 INFO running `"docker" "start" "-a" "1420a49157078ecb640a1b153f3205a3005b7f1679f9600743f2e670300b9b26"`
Nov 01 21:28:03.750 INFO kablam! usermod: no changes
Nov 01 21:28:03.823 INFO kablam!    Compiling hello_world v0.1.0 (/source)
Nov 01 21:28:05.011 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:28:05.011 INFO kablam!   --> src/main.rs:27:8
Nov 01 21:28:05.011 INFO kablam!    |
Nov 01 21:28:05.011 INFO kablam! 27 |    let mut twenty_one = my_vec.pop();
Nov 01 21:28:05.011 INFO kablam!    |        ----^^^^^^^^^^
Nov 01 21:28:05.011 INFO kablam!    |        |
Nov 01 21:28:05.011 INFO kablam!    |        help: remove this `mut`
Nov 01 21:28:05.011 INFO kablam!    |
Nov 01 21:28:05.011 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 21:28:05.011 INFO kablam! 
Nov 01 21:28:06.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Nov 01 21:28:06.231 INFO kablam! su: No module specific data is present
Nov 01 21:28:06.705 INFO running `"docker" "rm" "-f" "1420a49157078ecb640a1b153f3205a3005b7f1679f9600743f2e670300b9b26"`
Nov 01 21:28:06.963 INFO blam! 1420a49157078ecb640a1b153f3205a3005b7f1679f9600743f2e670300b9b26
Nov 01 21:28:06.966 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 01 21:28:07.262 INFO blam! 82261e84fcb2eece7f97198af7f5c2e0fa3845173d68f4b495d829cb359ec429
Nov 01 21:28:07.265 INFO running `"docker" "start" "-a" "82261e84fcb2eece7f97198af7f5c2e0fa3845173d68f4b495d829cb359ec429"`
Nov 01 21:28:07.933 INFO kablam! usermod: no changes
Nov 01 21:28:07.991 INFO kablam!    Compiling hello_world v0.1.0 (/source)
Nov 01 21:28:09.088 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:28:09.088 INFO kablam!   --> src/main.rs:27:8
Nov 01 21:28:09.088 INFO kablam!    |
Nov 01 21:28:09.089 INFO kablam! 27 |    let mut twenty_one = my_vec.pop();
Nov 01 21:28:09.089 INFO kablam!    |        ----^^^^^^^^^^
Nov 01 21:28:09.089 INFO kablam!    |        |
Nov 01 21:28:09.090 INFO kablam!    |        help: remove this `mut`
Nov 01 21:28:09.090 INFO kablam!    |
Nov 01 21:28:09.095 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 21:28:09.095 INFO kablam! 
Nov 01 21:28:09.515 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 01 21:28:09.519 INFO kablam! su: No module specific data is present
Nov 01 21:28:09.813 INFO running `"docker" "rm" "-f" "82261e84fcb2eece7f97198af7f5c2e0fa3845173d68f4b495d829cb359ec429"`
Nov 01 21:28:09.971 INFO blam! 82261e84fcb2eece7f97198af7f5c2e0fa3845173d68f4b495d829cb359ec429
Nov 01 21:28:09.971 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" "-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 01 21:28:10.151 INFO blam! 6982da12bb19ef0a46284596a00f460ed933cd186f6f9f191517e55b832cf038
Nov 01 21:28:10.155 INFO running `"docker" "start" "-a" "6982da12bb19ef0a46284596a00f460ed933cd186f6f9f191517e55b832cf038"`
Nov 01 21:28:10.697 INFO kablam! usermod: no changes
Nov 01 21:28:10.752 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 01 21:28:10.764 INFO kablam!      Running /target/debug/deps/hello_world-153c020d6d580c6f
Nov 01 21:28:10.767 INFO blam! 
Nov 01 21:28:10.767 INFO blam! running 0 tests
Nov 01 21:28:10.767 INFO blam! 
Nov 01 21:28:10.767 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 21:28:10.767 INFO blam! 
Nov 01 21:28:10.768 INFO kablam! su: No module specific data is present
Nov 01 21:28:11.088 INFO running `"docker" "rm" "-f" "6982da12bb19ef0a46284596a00f460ed933cd186f6f9f191517e55b832cf038"`
Nov 01 21:28:11.175 INFO blam! 6982da12bb19ef0a46284596a00f460ed933cd186f6f9f191517e55b832cf038
