[INFO] cloning repository https://github.com/CarrotzRule123/voyager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarrotzRule123/voyager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrotzRule123%2Fvoyager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrotzRule123%2Fvoyager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3dd9557018dd52b05a57c9f8950c4367e9bf37a2
[INFO] checking CarrotzRule123/voyager against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrotzRule123%2Fvoyager" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CarrotzRule123/voyager on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CarrotzRule123/voyager
[INFO] finished tweaking git repo https://github.com/CarrotzRule123/voyager
[INFO] tweaked toml for git repo https://github.com/CarrotzRule123/voyager written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/CarrotzRule123/voyager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfffd330d342a37f14934fc3e05f58caa7fd46ce1564f892afd8d90ad53fe1ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dfffd330d342a37f14934fc3e05f58caa7fd46ce1564f892afd8d90ad53fe1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfffd330d342a37f14934fc3e05f58caa7fd46ce1564f892afd8d90ad53fe1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfffd330d342a37f14934fc3e05f58caa7fd46ce1564f892afd8d90ad53fe1ba", kill_on_drop: false }`
[INFO] [stdout] dfffd330d342a37f14934fc3e05f58caa7fd46ce1564f892afd8d90ad53fe1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6a1d98cb2166fe58d1ffa641d66386586a055ad334c1db24536a7d1f2dec14a
[INFO] running `Command { std: "docker" "start" "-a" "f6a1d98cb2166fe58d1ffa641d66386586a055ad334c1db24536a7d1f2dec14a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking voyager_cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking voyager_engine v0.1.0 (/opt/rustwide/workdir/engine)
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]  --> engine/src/engine.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   ip: *const Operator<'a>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min`
[INFO] [stdout]  --> engine/src/store/memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     min: u32,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max`
[INFO] [stdout]  --> engine/src/store/memory.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     max: u32
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]  --> engine/src/engine.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   ip: *const Operator<'a>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min`
[INFO] [stdout]  --> engine/src/store/memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     min: u32,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max`
[INFO] [stdout]  --> engine/src/store/memory.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     max: u32
[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 26.66s
[INFO] running `Command { std: "docker" "inspect" "f6a1d98cb2166fe58d1ffa641d66386586a055ad334c1db24536a7d1f2dec14a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a1d98cb2166fe58d1ffa641d66386586a055ad334c1db24536a7d1f2dec14a", kill_on_drop: false }`
[INFO] [stdout] f6a1d98cb2166fe58d1ffa641d66386586a055ad334c1db24536a7d1f2dec14a