Dec 12 01:01:29.617 INFO checking Ophirr33/NEUCourseNotification against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:01:29.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:01:30.220 INFO [stdout] e4d3e45e258b8cc816d268cdc2616cb5ff969fbee3d92ff9e9a51742d49acba6
Dec 12 01:01:30.222 INFO running `"docker" "start" "-a" "e4d3e45e258b8cc816d268cdc2616cb5ff969fbee3d92ff9e9a51742d49acba6"`
Dec 12 01:01:32.404 INFO [stderr] usermod: no changes
Dec 12 01:01:32.672 INFO [stderr]    Compiling email v0.0.16
Dec 12 01:01:32.672 INFO [stderr]     Checking clap v2.22.1
Dec 12 01:01:32.672 INFO [stderr]     Checking os_pipe v0.5.1
Dec 12 01:01:32.708 INFO [stderr]     Checking shared_child v0.2.1
Dec 12 01:01:32.708 INFO [stderr]     Checking rusqlite v0.10.1
Dec 12 01:01:32.708 INFO [stderr]     Checking error-chain v0.8.1
Dec 12 01:01:36.904 INFO [stderr]     Checking duct v0.8.0
Dec 12 01:01:39.738 INFO [stderr]     Checking lettre v0.6.2
Dec 12 01:01:44.960 INFO [stderr]     Checking neu_course_notification v0.1.0 (/source)
Dec 12 01:01:50.211 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:01:50.211 INFO [stderr]    --> src/main.rs:238:9
Dec 12 01:01:50.211 INFO [stderr]     |
Dec 12 01:01:50.211 INFO [stderr] 238 |     let mut dao = DAO::new(Connection::open_in_memory().unwrap());
Dec 12 01:01:50.212 INFO [stderr]     |         ----^^^
Dec 12 01:01:50.212 INFO [stderr]     |         |
Dec 12 01:01:50.212 INFO [stderr]     |         help: remove this `mut`
Dec 12 01:01:50.212 INFO [stderr]     |
Dec 12 01:01:50.212 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 01:01:50.212 INFO [stderr] 
Dec 12 01:01:50.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.81s
Dec 12 01:01:50.252 INFO [stderr] su: No module specific data is present
Dec 12 01:01:51.447 INFO running `"docker" "inspect" "e4d3e45e258b8cc816d268cdc2616cb5ff969fbee3d92ff9e9a51742d49acba6"`
Dec 12 01:01:51.852 INFO running `"docker" "rm" "-f" "e4d3e45e258b8cc816d268cdc2616cb5ff969fbee3d92ff9e9a51742d49acba6"`
Dec 12 01:01:52.198 INFO [stdout] e4d3e45e258b8cc816d268cdc2616cb5ff969fbee3d92ff9e9a51742d49acba6