Dec 04 13:19:55.496 INFO checking nellshamrell/redis-to-postgres-migrator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:19:55.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 13:19:55.987 INFO [stdout] 00cc124257878cf6275f04c71da58caf2bd3ee75e94f5ea843ee416547f4d3b1
Dec 04 13:19:55.989 INFO running `"docker" "start" "-a" "00cc124257878cf6275f04c71da58caf2bd3ee75e94f5ea843ee416547f4d3b1"`
Dec 04 13:19:57.207 INFO [stderr] usermod: no changes
Dec 04 13:19:57.315 INFO [stderr]     Checking libc v0.2.21
Dec 04 13:19:57.315 INFO [stderr]     Checking md5 v0.3.4
Dec 04 13:19:57.315 INFO [stderr]     Checking sha1 v0.1.1
Dec 04 13:19:57.991 INFO [stderr]     Checking redis v0.5.4
Dec 04 13:19:58.699 INFO [stderr]     Checking memchr v1.0.1
Dec 04 13:19:59.131 INFO [stderr]     Checking postgres-protocol v0.2.1
Dec 04 13:20:00.655 INFO [stderr]     Checking postgres-shared v0.2.0
Dec 04 13:20:02.080 INFO [stderr]     Checking postgres v0.14.0
Dec 04 13:20:03.431 INFO [stderr]     Checking data-migrator v0.1.0 (/source)
Dec 04 13:20:04.212 INFO [stderr] warning: unused import: `std::env`
Dec 04 13:20:04.212 INFO [stderr]  --> src/main.rs:1:5
Dec 04 13:20:04.212 INFO [stderr]   |
Dec 04 13:20:04.212 INFO [stderr] 1 | use std::env;
Dec 04 13:20:04.212 INFO [stderr]   |     ^^^^^^^^
Dec 04 13:20:04.212 INFO [stderr]   |
Dec 04 13:20:04.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:20:04.212 INFO [stderr] 
Dec 04 13:20:04.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:20:04.293 INFO [stderr]   --> src/main.rs:93:9
Dec 04 13:20:04.293 INFO [stderr]    |
Dec 04 13:20:04.293 INFO [stderr] 93 |         redis_cleanup();
Dec 04 13:20:04.293 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 04 13:20:04.293 INFO [stderr]    |
Dec 04 13:20:04.293 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 13:20:04.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:20:04.293 INFO [stderr] 
Dec 04 13:20:04.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:20:04.293 INFO [stderr]   --> src/main.rs:96:9
Dec 04 13:20:04.293 INFO [stderr]    |
Dec 04 13:20:04.293 INFO [stderr] 96 |         create_redis_data();
Dec 04 13:20:04.293 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 04 13:20:04.293 INFO [stderr]    |
Dec 04 13:20:04.293 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:20:04.293 INFO [stderr] 
Dec 04 13:20:04.293 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:20:04.293 INFO [stderr]    --> src/main.rs:116:9
Dec 04 13:20:04.293 INFO [stderr]     |
Dec 04 13:20:04.293 INFO [stderr] 116 |         redis_cleanup();
Dec 04 13:20:04.293 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 04 13:20:04.293 INFO [stderr]     |
Dec 04 13:20:04.293 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:20:04.293 INFO [stderr] 
Dec 04 13:20:04.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Dec 04 13:20:04.492 INFO [stderr] su: No module specific data is present
Dec 04 13:20:05.261 INFO running `"docker" "inspect" "00cc124257878cf6275f04c71da58caf2bd3ee75e94f5ea843ee416547f4d3b1"`
Dec 04 13:20:05.553 INFO running `"docker" "rm" "-f" "00cc124257878cf6275f04c71da58caf2bd3ee75e94f5ea843ee416547f4d3b1"`
Dec 04 13:20:05.903 INFO [stdout] 00cc124257878cf6275f04c71da58caf2bd3ee75e94f5ea843ee416547f4d3b1