[INFO] cloning repository https://github.com/Lite5h4dow/camera-rig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lite5h4dow/camera-rig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLite5h4dow%2Fcamera-rig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLite5h4dow%2Fcamera-rig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c167ed94a93a448e8c4d88c748d99eaa7fa1ade9
[INFO] checking Lite5h4dow/camera-rig against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLite5h4dow%2Fcamera-rig" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lite5h4dow/camera-rig
[INFO] finished tweaking git repo https://github.com/Lite5h4dow/camera-rig
[INFO] tweaked toml for git repo https://github.com/Lite5h4dow/camera-rig written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lite5h4dow/camera-rig on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lite5h4dow/camera-rig already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smelling_salts v0.4.0
[INFO] [stderr]   Downloaded pasts v0.8.0
[INFO] [stderr]   Downloaded cc v1.0.69
[INFO] [stderr]   Downloaded sysfs_gpio v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d48449510cb6b0273a10820ceab1b737f400c317233b5f99c62d60555b08fba
[INFO] running `Command { std: "docker" "start" "-a" "7d48449510cb6b0273a10820ceab1b737f400c317233b5f99c62d60555b08fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d48449510cb6b0273a10820ceab1b737f400c317233b5f99c62d60555b08fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d48449510cb6b0273a10820ceab1b737f400c317233b5f99c62d60555b08fba", kill_on_drop: false }`
[INFO] [stdout] 7d48449510cb6b0273a10820ceab1b737f400c317233b5f99c62d60555b08fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02328c41092080b311b74de70ddc08d7e72b8bad0aa3b120f9182adf1312a6f2
[INFO] running `Command { std: "docker" "start" "-a" "02328c41092080b311b74de70ddc08d7e72b8bad0aa3b120f9182adf1312a6f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking smelling_salts v0.4.0
[INFO] [stderr]     Checking pasts v0.8.0
[INFO] [stderr]     Checking stick v0.12.1 (https://github.com/libcala/stick#691138eb)
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking camera_rig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut x_axis:Axis = Axis::build_axis(4, 17, "XAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut y_axis:Axis = Axis::build_axis(23, 18, "YAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut z_axis:Axis = Axis::build_axis(25,24, "ZAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_axis`
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut x_axis:Axis = Axis::build_axis(4, 17, "XAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_axis`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_axis`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut y_axis:Axis = Axis::build_axis(23, 18, "YAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_axis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z_axis`
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut z_axis:Axis = Axis::build_axis(25,24, "ZAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_z_axis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `dir_pin`, `step_pin`, `step_delay`, `pulse_delay`, and `axis_position` are never read
[INFO] [stdout]   --> src/axis.rs:5:3
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Axis{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  5 |   name: String,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]  6 |   dir_pin: Pin,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]  7 |   step_pin: Pin,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]  8 |   step_delay: u16,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]  9 |   pulse_delay: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 10 |   axis_position: i64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/axis.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Axis{
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |   fn step(&self){
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut x_axis:Axis = Axis::build_axis(4, 17, "XAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut y_axis:Axis = Axis::build_axis(23, 18, "YAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut z_axis:Axis = Axis::build_axis(25,24, "ZAxis".to_string());
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_axis`
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut x_axis:Axis = Axis::build_axis(4, 17, "XAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_axis`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_axis`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut y_axis:Axis = Axis::build_axis(23, 18, "YAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_axis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z_axis`
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut z_axis:Axis = Axis::build_axis(25,24, "ZAxis".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_z_axis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `dir_pin`, `step_pin`, `step_delay`, `pulse_delay`, and `axis_position` are never read
[INFO] [stdout]   --> src/axis.rs:5:3
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Axis{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  5 |   name: String,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]  6 |   dir_pin: Pin,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]  7 |   step_pin: Pin,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]  8 |   step_delay: u16,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]  9 |   pulse_delay: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 10 |   axis_position: i64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/axis.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Axis{
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |   fn step(&self){
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "02328c41092080b311b74de70ddc08d7e72b8bad0aa3b120f9182adf1312a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02328c41092080b311b74de70ddc08d7e72b8bad0aa3b120f9182adf1312a6f2", kill_on_drop: false }`
[INFO] [stdout] 02328c41092080b311b74de70ddc08d7e72b8bad0aa3b120f9182adf1312a6f2
