[INFO] updating cached repository https://github.com/mindstorm-rs/ev3-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] bcc339c61253acb5b4939150dd6d31906293afaf
[INFO] testing mindstorm-rs/ev3-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmindstorm-rs%2Fev3-rs" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mindstorm-rs/ev3-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mindstorm-rs/ev3-rs
[INFO] removed path dependency ev3rt from git repo https://github.com/mindstorm-rs/ev3-rs
[INFO] finished tweaking git repo https://github.com/mindstorm-rs/ev3-rs
[INFO] tweaked toml for git repo https://github.com/mindstorm-rs/ev3-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mindstorm-rs/ev3-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (ev3rt) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (ev3rt) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d757b3d43afae6506a5b205181e414577e5a2d1f9ac0400c28a251f3bdc294c
[INFO] running `"docker" "start" "-a" "1d757b3d43afae6506a5b205181e414577e5a2d1f9ac0400c28a251f3bdc294c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (ev3rt) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling ev3rt v0.3.0
[INFO] [stderr]    Compiling ev3 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `ultrasonic_sensor_get_distance_nxt` in crate `ev3rt`
[INFO] [stderr]    --> src/lib.rs:325:38
[INFO] [stderr]     |
[INFO] [stderr] 325 |                     let val = ev3rt::ultrasonic_sensor_get_distance_nxt(self.port_idx);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `ultrasonic_sensor_get_distance`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ev3rt-0.3.0/src/lib.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | pub fn ultrasonic_sensor_get_distance(port: SensorPort) -> i16 {
[INFO] [stderr]     | -------------------------------------------------------------- similarly named function `ultrasonic_sensor_get_distance` defined here
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:270:55
[INFO] [stderr]     |
[INFO] [stderr] 270 | ...                   self.data[0] = val as u16;;
[INFO] [stderr]     |                                                 ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:283:55
[INFO] [stderr]     |
[INFO] [stderr] 283 | ...                   self.data[0] = val as u16;;
[INFO] [stderr]     |                                                 ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:301:51
[INFO] [stderr]     |
[INFO] [stderr] 301 |                         self.data[0] = val as u16;;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `NxtULTRASONIC` found for enum `ev3rt::SensorType` in the current scope
[INFO] [stderr]    --> src/lib.rs:224:72
[INFO] [stderr]     |
[INFO] [stderr] 224 |                 let er = ev3rt::sensor_config(self.port(), SensorType::NxtULTRASONIC);
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^
[INFO] [stderr]     |                                                                        |
[INFO] [stderr]     |                                                                        variant or associated item not found in `ev3rt::SensorType`
[INFO] [stderr]     |                                                                        help: there is a variant with a similar name: `ULTRASONIC`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `ev3`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1d757b3d43afae6506a5b205181e414577e5a2d1f9ac0400c28a251f3bdc294c"`
[INFO] running `"docker" "rm" "-f" "1d757b3d43afae6506a5b205181e414577e5a2d1f9ac0400c28a251f3bdc294c"`
[INFO] [stdout] 1d757b3d43afae6506a5b205181e414577e5a2d1f9ac0400c28a251f3bdc294c