[INFO] updating cached repository https://github.com/Detegr/rusty_batman
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79f611c1f6c6c85a97d57acb8f8b5a15d95353f3
[INFO] testing Detegr/rusty_batman against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDetegr%2Frusty_batman" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Detegr/rusty_batman on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Detegr/rusty_batman
[INFO] finished tweaking git repo https://github.com/Detegr/rusty_batman
[INFO] tweaked toml for git repo https://github.com/Detegr/rusty_batman written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Detegr/rusty_batman already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 29f6df8f84683352d26891ba9b303b7a6c1f5508116b2bccef9ceb8a590fe14c
[INFO] running `"docker" "start" "-a" "29f6df8f84683352d26891ba9b303b7a6c1f5508116b2bccef9ceb8a590fe14c"`
[INFO] [stderr]    Compiling rusty_batman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let battery_status = try!(File::open(battery_status_path)
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let battery_capacity = try!(File::open(battery_capacity_path)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/main.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let mut set: libc::sigset_t = std::mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/main.rs:53:60
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut siginfo: libc::signalfd_siginfo = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "29f6df8f84683352d26891ba9b303b7a6c1f5508116b2bccef9ceb8a590fe14c"`
[INFO] running `"docker" "rm" "-f" "29f6df8f84683352d26891ba9b303b7a6c1f5508116b2bccef9ceb8a590fe14c"`
[INFO] [stdout] 29f6df8f84683352d26891ba9b303b7a6c1f5508116b2bccef9ceb8a590fe14c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8239f92ec637705a504d2c65935ebf45f125ee8510e91762bc134bbe541fe5fc
[INFO] running `"docker" "start" "-a" "8239f92ec637705a504d2c65935ebf45f125ee8510e91762bc134bbe541fe5fc"`
[INFO] [stderr]    Compiling rusty_batman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let battery_status = try!(File::open(battery_status_path)
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:33:28
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let battery_capacity = try!(File::open(battery_capacity_path)
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/main.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let mut set: libc::sigset_t = std::mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/main.rs:53:60
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut siginfo: libc::signalfd_siginfo = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "8239f92ec637705a504d2c65935ebf45f125ee8510e91762bc134bbe541fe5fc"`
[INFO] running `"docker" "rm" "-f" "8239f92ec637705a504d2c65935ebf45f125ee8510e91762bc134bbe541fe5fc"`
[INFO] [stdout] 8239f92ec637705a504d2c65935ebf45f125ee8510e91762bc134bbe541fe5fc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3bd44754f39161895d0d45ac195fd14563589377813c9f47b0990a43b11c324a
[INFO] running `"docker" "start" "-a" "3bd44754f39161895d0d45ac195fd14563589377813c9f47b0990a43b11c324a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_batman-0c089ecb9654c4e6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3bd44754f39161895d0d45ac195fd14563589377813c9f47b0990a43b11c324a"`
[INFO] running `"docker" "rm" "-f" "3bd44754f39161895d0d45ac195fd14563589377813c9f47b0990a43b11c324a"`
[INFO] [stdout] 3bd44754f39161895d0d45ac195fd14563589377813c9f47b0990a43b11c324a