Oct 13 01:44:17.686 INFO checking acmumn/minnehack-blockchain-check-in against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:44:17.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 01:44:18.150 INFO blam! b57b5c0397b6406ca498c9466d0fddfe3ad446fc28a82c4883cfea54fed01ac5
Oct 13 01:44:18.151 INFO running `"docker" "start" "-a" "b57b5c0397b6406ca498c9466d0fddfe3ad446fc28a82c4883cfea54fed01ac5"`
Oct 13 01:44:19.648 INFO kablam! usermod: no changes
Oct 13 01:44:19.983 INFO kablam!     Checking memchr v1.0.2
Oct 13 01:44:19.983 INFO kablam!     Checking serde_cbor v0.8.1
Oct 13 01:44:19.983 INFO kablam!     Checking arrayvec v0.4.6
Oct 13 01:44:20.040 INFO kablam!     Checking tui v0.2.0
Oct 13 01:44:20.056 INFO kablam!     Checking env_logger v0.4.3
Oct 13 01:44:20.064 INFO kablam!     Checking error-chain v0.10.0
Oct 13 01:44:20.072 INFO kablam!     Checking error-chain v0.11.0
Oct 13 01:44:23.102 INFO kablam!     Checking nom v3.2.1
Oct 13 01:44:24.813 INFO kablam!     Checking dotenv v0.10.1
Oct 13 01:44:26.530 INFO kablam!     Checking pretty_env_logger v0.1.1
Oct 13 01:44:26.532 INFO kablam!     Checking quickcheck v0.6.0
Oct 13 01:44:34.193 INFO kablam!     Checking minnehack-check-in v0.1.0 (/source)
Oct 13 01:44:38.420 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:44:38.420 INFO kablam!   --> src/lib.rs:79:13
Oct 13 01:44:38.420 INFO kablam!    |
Oct 13 01:44:38.420 INFO kablam! 79 |         let mut client = Client::new_with_opts(
Oct 13 01:44:38.420 INFO kablam!    |             ----^^^^^^
Oct 13 01:44:38.422 INFO kablam!    |             |
Oct 13 01:44:38.422 INFO kablam!    |             help: remove this `mut`
Oct 13 01:44:38.422 INFO kablam!    |
Oct 13 01:44:38.422 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:44:38.422 INFO kablam! 
Oct 13 01:44:39.208 INFO kablam!     Checking minnehack-check-in-monitor v0.1.0 (/source/minnehack-check-in-monitor)
Oct 13 01:44:39.657 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:44:39.658 INFO kablam!   --> src/lib.rs:79:13
Oct 13 01:44:39.659 INFO kablam!    |
Oct 13 01:44:39.659 INFO kablam! 79 |         let mut client = Client::new_with_opts(
Oct 13 01:44:39.660 INFO kablam!    |             ----^^^^^^
Oct 13 01:44:39.660 INFO kablam!    |             |
Oct 13 01:44:39.661 INFO kablam!    |             help: remove this `mut`
Oct 13 01:44:39.688 INFO kablam!    |
Oct 13 01:44:39.688 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:44:39.688 INFO kablam! 
Oct 13 01:44:49.569 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
Oct 13 01:44:49.585 INFO kablam! su: No module specific data is present
Oct 13 01:44:50.619 INFO running `"docker" "rm" "-f" "b57b5c0397b6406ca498c9466d0fddfe3ad446fc28a82c4883cfea54fed01ac5"`
Oct 13 01:44:50.915 INFO blam! b57b5c0397b6406ca498c9466d0fddfe3ad446fc28a82c4883cfea54fed01ac5