[INFO] cloning repository https://github.com/hjr3/newrelic-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjr3/newrelic-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjr3%2Fnewrelic-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjr3%2Fnewrelic-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8572729eff7f5e416d683518e36c869d0fe9069c
[INFO] checking hjr3/newrelic-rs against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjr3%2Fnewrelic-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hjr3/newrelic-rs 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/hjr3/newrelic-rs
[INFO] finished tweaking git repo https://github.com/hjr3/newrelic-rs
[INFO] tweaked toml for git repo https://github.com/hjr3/newrelic-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/hjr3/newrelic-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 82125d1644414bd0a16629fcb0b2276423aa749d7f3186532620e70201873b4a
[INFO] running `Command { std: "docker" "start" "-a" "82125d1644414bd0a16629fcb0b2276423aa749d7f3186532620e70201873b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82125d1644414bd0a16629fcb0b2276423aa749d7f3186532620e70201873b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82125d1644414bd0a16629fcb0b2276423aa749d7f3186532620e70201873b4a", kill_on_drop: false }`
[INFO] [stdout] 82125d1644414bd0a16629fcb0b2276423aa749d7f3186532620e70201873b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 05c0cfc7ba269519403d861fc05ff4bc6899e01e81f1652fed210943804d59d7
[INFO] running `Command { std: "docker" "start" "-a" "05c0cfc7ba269519403d861fc05ff4bc6899e01e81f1652fed210943804d59d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling newrelic v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `NEWRELIC_ROOT_SEGMENT`
[INFO] [stdout]  --> src/linux.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub const NEWRELIC_ROOT_SEGMENT: c_long = 0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NEWRELIC_ROOT_SEGMENT`
[INFO] [stdout]  --> src/linux.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub const NEWRELIC_ROOT_SEGMENT: c_long = 0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "05c0cfc7ba269519403d861fc05ff4bc6899e01e81f1652fed210943804d59d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c0cfc7ba269519403d861fc05ff4bc6899e01e81f1652fed210943804d59d7", kill_on_drop: false }`
[INFO] [stdout] 05c0cfc7ba269519403d861fc05ff4bc6899e01e81f1652fed210943804d59d7