[INFO] updating cached repository https://github.com/Oporto/mqp_fsae_digital
[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] 183b57c22402db1ca121bc81efbd39cafb0bc290
[INFO] checking Oporto/mqp_fsae_digital against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOporto%2Fmqp_fsae_digital" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Oporto/mqp_fsae_digital on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Oporto/mqp_fsae_digital
[INFO] finished tweaking git repo https://github.com/Oporto/mqp_fsae_digital
[INFO] tweaked toml for git repo https://github.com/Oporto/mqp_fsae_digital written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Oporto/mqp_fsae_digital already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52bf3de9fb50deef9ba1847c65e124708635e9a83df3464270b3aec6828fcb61
[INFO] running `"docker" "start" "-a" "52bf3de9fb50deef9ba1847c65e124708635e9a83df3464270b3aec6828fcb61"`
[INFO] [stderr]     Checking sensor_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: constant item is never used: `REG_ACCY`
[INFO] [stderr]   --> readIMU.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REG_ACCY: u8 = 75;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_ACCY`
[INFO] [stderr]   --> readIMU.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const REG_ACCY: u8 = 75;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_ACCZ`
[INFO] [stderr]   --> readIMU.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const REG_ACCZ: u8 = 77;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_ACCZ`
[INFO] [stderr]   --> readIMU.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const REG_ACCZ: u8 = 77;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_TEMP`
[INFO] [stderr]   --> readIMU.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const REG_TEMP: u8 = 101;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_TEMP`
[INFO] [stderr]   --> readIMU.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const REG_TEMP: u8 = 101;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROX`
[INFO] [stderr]   --> readIMU.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const REG_GYROX: usize = 103;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROY`
[INFO] [stderr]   --> readIMU.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const REG_GYROY: usize = 105;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROX`
[INFO] [stderr]   --> readIMU.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const REG_GYROX: usize = 103;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROY`
[INFO] [stderr]   --> readIMU.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const REG_GYROY: usize = 105;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROZ`
[INFO] [stderr]   --> readIMU.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const REG_GYROZ: usize = 107;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_GYROZ`
[INFO] [stderr]   --> readIMU.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const REG_GYROZ: usize = 107;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bcd2dec`
[INFO] [stderr]   --> readIMU.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn bcd2dec(bcd: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bcd2dec`
[INFO] [stderr]   --> readIMU.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn bcd2dec(bcd: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dec2bcd`
[INFO] [stderr]   --> readIMU.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn dec2bcd(dec: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dec2bcd`
[INFO] [stderr]   --> readIMU.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn dec2bcd(dec: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `readIMU` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `read_imu`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `readIMU` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `read_imu`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "52bf3de9fb50deef9ba1847c65e124708635e9a83df3464270b3aec6828fcb61"`
[INFO] running `"docker" "rm" "-f" "52bf3de9fb50deef9ba1847c65e124708635e9a83df3464270b3aec6828fcb61"`
[INFO] [stdout] 52bf3de9fb50deef9ba1847c65e124708635e9a83df3464270b3aec6828fcb61