[INFO] cloning repository https://github.com/brundonsmith/rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brundonsmith/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Frust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Frust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72a97ed926f3c048d14422d5e8bc0faa34868746
[INFO] checking brundonsmith/rust-lisp/72a97ed926f3c048d14422d5e8bc0faa34868746 against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Frust-lisp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/brundonsmith/rust-lisp
[INFO] finished tweaking git repo https://github.com/brundonsmith/rust-lisp
[INFO] tweaked toml for git repo https://github.com/brundonsmith/rust-lisp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brundonsmith/rust-lisp on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brundonsmith/rust-lisp 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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a78f099bd8c2d4a68c4c9916cdefbd3986cdee09a8cac5fa7e7f9402830e7d1e
[INFO] running `Command { std: "docker" "start" "-a" "a78f099bd8c2d4a68c4c9916cdefbd3986cdee09a8cac5fa7e7f9402830e7d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a78f099bd8c2d4a68c4c9916cdefbd3986cdee09a8cac5fa7e7f9402830e7d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78f099bd8c2d4a68c4c9916cdefbd3986cdee09a8cac5fa7e7f9402830e7d1e", kill_on_drop: false }`
[INFO] [stdout] a78f099bd8c2d4a68c4c9916cdefbd3986cdee09a8cac5fa7e7f9402830e7d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5bc3ecc0911c7cea6cedd6995a2bcfcfc8d4d7fb3f208386d6f32d0c10a7a6f
[INFO] running `Command { std: "docker" "start" "-a" "c5bc3ecc0911c7cea6cedd6995a2bcfcfc8d4d7fb3f208386d6f32d0c10a7a6f", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_lisp v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NativeFunc`
[INFO] [stdout]   --> src/model/mod.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use value::{HashMapRc, NativeFunc, Value};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NativeFunc`
[INFO] [stdout]   --> src/model/mod.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use value::{HashMapRc, NativeFunc, Value};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "c5bc3ecc0911c7cea6cedd6995a2bcfcfc8d4d7fb3f208386d6f32d0c10a7a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bc3ecc0911c7cea6cedd6995a2bcfcfc8d4d7fb3f208386d6f32d0c10a7a6f", kill_on_drop: false }`
[INFO] [stdout] c5bc3ecc0911c7cea6cedd6995a2bcfcfc8d4d7fb3f208386d6f32d0c10a7a6f