[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 against master#32c26302620b2dbbe0a2291f1969bc0b1622ae59 for pr-95755
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fxaoc" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dnbln/xaoc on toolchain 32c26302620b2dbbe0a2291f1969bc0b1622ae59
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "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-18/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: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "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 linkme v0.2.7
[INFO] [stderr]   Downloaded linkme-impl v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 359707cc0e2a955d5fd2fef1eff5f297aea6bde6d3bc00d9009acdb238c547bd
[INFO] running `Command { std: "docker" "start" "-a" "359707cc0e2a955d5fd2fef1eff5f297aea6bde6d3bc00d9009acdb238c547bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "359707cc0e2a955d5fd2fef1eff5f297aea6bde6d3bc00d9009acdb238c547bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359707cc0e2a955d5fd2fef1eff5f297aea6bde6d3bc00d9009acdb238c547bd", kill_on_drop: false }`
[INFO] [stdout] 359707cc0e2a955d5fd2fef1eff5f297aea6bde6d3bc00d9009acdb238c547bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9120efe61771efa55867a1731c682e162ff5fde9e05daadc339c2be041c66871
[INFO] running `Command { std: "docker" "start" "-a" "9120efe61771efa55867a1731c682e162ff5fde9e05daadc339c2be041c66871", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[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 is never used: `input`
[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 is never used: `solver`
[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 is never used: `solver_2`
[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: function is never used: `input`
[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 is never used: `solver`
[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 is never used: `solver_2`
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.48s
[INFO] running `Command { std: "docker" "inspect" "9120efe61771efa55867a1731c682e162ff5fde9e05daadc339c2be041c66871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9120efe61771efa55867a1731c682e162ff5fde9e05daadc339c2be041c66871", kill_on_drop: false }`
[INFO] [stdout] 9120efe61771efa55867a1731c682e162ff5fde9e05daadc339c2be041c66871