[INFO] cloning repository https://github.com/Nivesh12345/rustkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nivesh12345/rustkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNivesh12345%2Frustkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNivesh12345%2Frustkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12d9d2bd5bc15372bb09d8a41014cd72016dfbbe
[INFO] checking Nivesh12345/rustkey against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNivesh12345%2Frustkey" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nivesh12345/rustkey
[INFO] finished tweaking git repo https://github.com/Nivesh12345/rustkey
[INFO] tweaked toml for git repo https://github.com/Nivesh12345/rustkey written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nivesh12345/rustkey on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nivesh12345/rustkey 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.43
[INFO] [stderr]   Downloaded num-bigint v0.1.45
[INFO] [stderr]   Downloaded num-rational v0.1.43
[INFO] [stderr]   Downloaded bitflags v0.8.2
[INFO] [stderr]   Downloaded num-complex v0.1.44
[INFO] [stderr]   Downloaded nix v0.9.0
[INFO] [stderr]   Downloaded evdev v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08fd64287e52ff5dcadd92ca2d5bb7ff6de5d9eab7e49a65a03461859dbb72f0
[INFO] running `Command { std: "docker" "start" "-a" "08fd64287e52ff5dcadd92ca2d5bb7ff6de5d9eab7e49a65a03461859dbb72f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08fd64287e52ff5dcadd92ca2d5bb7ff6de5d9eab7e49a65a03461859dbb72f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08fd64287e52ff5dcadd92ca2d5bb7ff6de5d9eab7e49a65a03461859dbb72f0", kill_on_drop: false }`
[INFO] [stdout] 08fd64287e52ff5dcadd92ca2d5bb7ff6de5d9eab7e49a65a03461859dbb72f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acaec008a4304fd72152f41cdc4452c93ba155e134635e09721a228f9fe117f5
[INFO] running `Command { std: "docker" "start" "-a" "acaec008a4304fd72152f41cdc4452c93ba155e134635e09721a228f9fe117f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling input-sys v1.18.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking udev v0.9.3
[INFO] [stderr]     Checking input v0.9.1
[INFO] [stderr]     Checking num v0.1.43
[INFO] [stderr]     Checking evdev v0.10.2
[INFO] [stderr]     Checking libinput_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `button_num` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:219:33
[INFO] [stdout]     |
[INFO] [stdout] 219 | ...                   let mut button_num = 0;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_button_num` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `button_num` is never read
[INFO] [stdout]    --> src/main.rs:226:45
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   button_num = btn;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `button_num` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:219:33
[INFO] [stdout]     |
[INFO] [stdout] 219 | ...                   let mut button_num = 0;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_button_num` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `button_num` is never read
[INFO] [stdout]    --> src/main.rs:226:45
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   button_num = btn;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "acaec008a4304fd72152f41cdc4452c93ba155e134635e09721a228f9fe117f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acaec008a4304fd72152f41cdc4452c93ba155e134635e09721a228f9fe117f5", kill_on_drop: false }`
[INFO] [stdout] acaec008a4304fd72152f41cdc4452c93ba155e134635e09721a228f9fe117f5
