[INFO] cloning repository https://github.com/marcusmmmz/rusty-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcusmmmz/rusty-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusmmmz%2Frusty-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusmmmz%2Frusty-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc0f8ae27af65e53ff5c8d5274c272bdfac91c2e
[INFO] building marcusmmmz/rusty-lang against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusmmmz%2Frusty-lang" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcusmmmz/rusty-lang on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcusmmmz/rusty-lang
[INFO] finished tweaking git repo https://github.com/marcusmmmz/rusty-lang
[INFO] tweaked toml for git repo https://github.com/marcusmmmz/rusty-lang written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/marcusmmmz/rusty-lang 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04ecde35777c814f335dd2ea0004a21147600db9f760f5c7928d7fcd29ccec9d
[INFO] running `Command { std: "docker" "start" "-a" "04ecde35777c814f335dd2ea0004a21147600db9f760f5c7928d7fcd29ccec9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04ecde35777c814f335dd2ea0004a21147600db9f760f5c7928d7fcd29ccec9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ecde35777c814f335dd2ea0004a21147600db9f760f5c7928d7fcd29ccec9d", kill_on_drop: false }`
[INFO] [stdout] 04ecde35777c814f335dd2ea0004a21147600db9f760f5c7928d7fcd29ccec9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f704d5f63b1ced01a1d2871f5cb98be9393662f76b740120418edc3c50859374
[INFO] running `Command { std: "docker" "start" "-a" "f704d5f63b1ced01a1d2871f5cb98be9393662f76b740120418edc3c50859374", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `execute_javascript` is never used
[INFO] [stdout]  --> src/inception_lang/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn execute_javascript(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_using_rust_compiler` is never used
[INFO] [stdout]   --> src/inception_lang/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn compile_using_rust_compiler() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_using_inception_compiler` is never used
[INFO] [stdout]   --> src/inception_lang/mod.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn compile_using_inception_compiler(compiler_code_in_js: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "f704d5f63b1ced01a1d2871f5cb98be9393662f76b740120418edc3c50859374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f704d5f63b1ced01a1d2871f5cb98be9393662f76b740120418edc3c50859374", kill_on_drop: false }`
[INFO] [stdout] f704d5f63b1ced01a1d2871f5cb98be9393662f76b740120418edc3c50859374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0abc8e029746ac60d2ec453fd3cba07bb0f0e76f8776d63120b3ca83ff0044ca
[INFO] running `Command { std: "docker" "start" "-a" "0abc8e029746ac60d2ec453fd3cba07bb0f0e76f8776d63120b3ca83ff0044ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "0abc8e029746ac60d2ec453fd3cba07bb0f0e76f8776d63120b3ca83ff0044ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abc8e029746ac60d2ec453fd3cba07bb0f0e76f8776d63120b3ca83ff0044ca", kill_on_drop: false }`
[INFO] [stdout] 0abc8e029746ac60d2ec453fd3cba07bb0f0e76f8776d63120b3ca83ff0044ca