Nov 30 07:39:44.601 INFO checking acmumn/minnehack-blockchain-check-in against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:39:44.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 07:39:44.792 INFO [stdout] 8d86901bfe4de822990a5d1ac00875ecc6dacb580d099b6ee4a90ac49d737008
Nov 30 07:39:44.804 INFO running `"docker" "start" "-a" "8d86901bfe4de822990a5d1ac00875ecc6dacb580d099b6ee4a90ac49d737008"`
Nov 30 07:39:46.056 INFO [stderr] usermod: no changes
Nov 30 07:39:46.311 INFO [stderr]     Checking memchr v1.0.2
Nov 30 07:39:46.311 INFO [stderr]     Checking termion v1.5.1
Nov 30 07:39:46.322 INFO [stderr]     Checking serde_cbor v0.8.1
Nov 30 07:39:46.323 INFO [stderr]     Checking arrayvec v0.4.6
Nov 30 07:39:46.323 INFO [stderr]     Checking env_logger v0.4.3
Nov 30 07:39:46.323 INFO [stderr]     Checking error-chain v0.10.0
Nov 30 07:39:47.397 INFO [stderr]     Checking nom v3.2.1
Nov 30 07:39:50.186 INFO [stderr]     Checking dotenv v0.10.1
Nov 30 07:39:51.317 INFO [stderr]     Checking pretty_env_logger v0.1.1
Nov 30 07:39:51.319 INFO [stderr]     Checking quickcheck v0.6.0
Nov 30 07:39:51.619 INFO [stderr]     Checking tui v0.2.0
Nov 30 07:39:59.130 INFO [stderr]     Checking minnehack-check-in v0.1.0 (/source)
Nov 30 07:40:03.530 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:40:03.530 INFO [stderr]   --> src/lib.rs:79:13
Nov 30 07:40:03.530 INFO [stderr]    |
Nov 30 07:40:03.530 INFO [stderr] 79 |         let mut client = Client::new_with_opts(
Nov 30 07:40:03.530 INFO [stderr]    |             ----^^^^^^
Nov 30 07:40:03.530 INFO [stderr]    |             |
Nov 30 07:40:03.531 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:40:03.531 INFO [stderr]    |
Nov 30 07:40:03.531 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:40:03.531 INFO [stderr] 
Nov 30 07:40:04.351 INFO [stderr]     Checking minnehack-check-in-monitor v0.1.0 (/source/minnehack-check-in-monitor)
Nov 30 07:40:04.536 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:40:04.536 INFO [stderr]   --> src/lib.rs:79:13
Nov 30 07:40:04.536 INFO [stderr]    |
Nov 30 07:40:04.536 INFO [stderr] 79 |         let mut client = Client::new_with_opts(
Nov 30 07:40:04.536 INFO [stderr]    |             ----^^^^^^
Nov 30 07:40:04.536 INFO [stderr]    |             |
Nov 30 07:40:04.536 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:40:04.536 INFO [stderr]    |
Nov 30 07:40:04.536 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:40:04.536 INFO [stderr] 
Nov 30 07:40:14.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.55s
Nov 30 07:40:14.648 INFO [stderr] su: No module specific data is present
Nov 30 07:40:16.010 INFO running `"docker" "inspect" "8d86901bfe4de822990a5d1ac00875ecc6dacb580d099b6ee4a90ac49d737008"`
Nov 30 07:40:16.446 INFO running `"docker" "rm" "-f" "8d86901bfe4de822990a5d1ac00875ecc6dacb580d099b6ee4a90ac49d737008"`
Nov 30 07:40:16.780 INFO [stdout] 8d86901bfe4de822990a5d1ac00875ecc6dacb580d099b6ee4a90ac49d737008