[INFO] fetching crate rlang 0.1.1...
[INFO] checking rlang-0.1.1 against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] extracting crate rlang 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rlang 0.1.1
[INFO] finished tweaking crates.io crate rlang 0.1.1
[INFO] tweaked toml for crates.io crate rlang 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlang 0.1.1 on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlang 0.1.1 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889
[INFO] running `Command { std: "docker" "start" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.130.2
[INFO] [stderr]    Compiling wasmtime-internal-core v43.0.2
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[INFO] [stderr]     Checking rlang v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PROGRAM` is never used
[INFO] [stdout]    --> src/tiers.rs:271:7
[INFO] [stdout]     |
[INFO] [stdout] 271 | const PROGRAM: &str = "f <- function(n) {\n  t <- 0\n  i <- 0\n  while (i < n) { t <- t + i; i <- i + 1 }\n  t\n}\nf(200000)\n";
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.91s
[INFO] running `Command { std: "docker" "inspect" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889", kill_on_drop: false }`
[INFO] [stdout] 83d59c865f06550bc644f278a3289c2749bdc68a2a0fba5c824f634524349889
