[INFO] cloning repository https://github.com/dnbln/xaoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dnbln/xaoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fxaoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fxaoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75f2c0656a3dd02da6903f9118a8c231cd7b53fd
[INFO] checking dnbln/xaoc/75f2c0656a3dd02da6903f9118a8c231cd7b53fd against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fxaoc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dnbln/xaoc on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dnbln/xaoc
[INFO] finished tweaking git repo https://github.com/dnbln/xaoc
[INFO] tweaked toml for git repo https://github.com/dnbln/xaoc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dnbln/xaoc 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkme-impl v0.2.7
[INFO] [stderr]   Downloaded linkme v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f888f459ceaa0bd94ddc6362e4865663f997cedf83532e20c8ad52f88fee3799
[INFO] running `Command { std: "docker" "start" "-a" "f888f459ceaa0bd94ddc6362e4865663f997cedf83532e20c8ad52f88fee3799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f888f459ceaa0bd94ddc6362e4865663f997cedf83532e20c8ad52f88fee3799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f888f459ceaa0bd94ddc6362e4865663f997cedf83532e20c8ad52f88fee3799", kill_on_drop: false }`
[INFO] [stdout] f888f459ceaa0bd94ddc6362e4865663f997cedf83532e20c8ad52f88fee3799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b750eef9578e3b03faa75503eb5aa06a7852f59d0b62e97ba9bb41a750fe07d3
[INFO] running `Command { std: "docker" "start" "-a" "b750eef9578e3b03faa75503eb5aa06a7852f59d0b62e97ba9bb41a750fe07d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking cargo-xaoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking xaoc-proc v0.1.0 (/opt/rustwide/workdir/xaoc-proc)
[INFO] [stderr]    Compiling linkme-impl v0.2.7
[INFO] [stderr]     Checking linkme v0.2.7
[INFO] [stderr]     Checking xaoc v0.1.0 (/opt/rustwide/workdir/xaoc)
[INFO] [stderr]     Checking x v0.1.0 (/opt/rustwide/workdir/examples/x)
[INFO] [stdout] warning: function `input` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn input(s: &str) -> Input {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solver` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solver(input: &Input) -> Output1 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solver_2` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solver_2(input: &Input) -> Output2 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `input` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn input(s: &str) -> Input {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solver` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solver(input: &Input) -> Output1 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solver_2` is never used
[INFO] [stdout]   --> examples/x/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solver_2(input: &Input) -> Output2 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "b750eef9578e3b03faa75503eb5aa06a7852f59d0b62e97ba9bb41a750fe07d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b750eef9578e3b03faa75503eb5aa06a7852f59d0b62e97ba9bb41a750fe07d3", kill_on_drop: false }`
[INFO] [stdout] b750eef9578e3b03faa75503eb5aa06a7852f59d0b62e97ba9bb41a750fe07d3