[INFO] cloning repository https://github.com/AnActualEmerald/EmeraldScript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnActualEmerald/EmeraldScript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnActualEmerald%2FEmeraldScript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnActualEmerald%2FEmeraldScript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e634fb091db8e3e8368d1b1c559cc41a5e41a7a3
[INFO] checking AnActualEmerald/EmeraldScript against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnActualEmerald%2FEmeraldScript" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnActualEmerald/EmeraldScript
[INFO] finished tweaking git repo https://github.com/AnActualEmerald/EmeraldScript
[INFO] tweaked toml for git repo https://github.com/AnActualEmerald/EmeraldScript written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnActualEmerald/EmeraldScript on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnActualEmerald/EmeraldScript 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.8
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[INFO] [stderr]   Downloaded console v0.12.0
[INFO] [stderr]   Downloaded termios v0.3.3
[INFO] [stderr]   Downloaded hermit-abi v0.1.17
[INFO] [stderr]   Downloaded once_cell v1.12.0
[INFO] [stderr]   Downloaded regex v1.3.4
[INFO] [stderr]   Downloaded clap v2.33.3
[INFO] [stderr]   Downloaded regex-syntax v0.6.16
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 945047ab0b298bd6d23efc57e0926360074dc9b6a6c03535453f3b4ad70646f8
[INFO] running `Command { std: "docker" "start" "-a" "945047ab0b298bd6d23efc57e0926360074dc9b6a6c03535453f3b4ad70646f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "945047ab0b298bd6d23efc57e0926360074dc9b6a6c03535453f3b4ad70646f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945047ab0b298bd6d23efc57e0926360074dc9b6a6c03535453f3b4ad70646f8", kill_on_drop: false }`
[INFO] [stdout] 945047ab0b298bd6d23efc57e0926360074dc9b6a6c03535453f3b4ad70646f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2843f5523739c041360a6020b822c70310b457c9cd29be2a8918e5cca764dd38
[INFO] running `Command { std: "docker" "start" "-a" "2843f5523739c041360a6020b822c70310b457c9cd29be2a8918e5cca764dd38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking regex-syntax v0.6.16
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]     Checking gem v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `index_mut` is never used
[INFO] [stdout]  --> src/interpreter/types.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Indexable<T> {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn index_mut<'a>(&'a mut self, index: usize) -> Result<&'a mut T, String>;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Valuable` is never used
[INFO] [stdout]   --> src/interpreter/types.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Valuable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Object` is never used
[INFO] [stdout]   --> src/interpreter/types.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Object {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index_mut` is never used
[INFO] [stdout]  --> src/interpreter/types.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Indexable<T> {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn index_mut<'a>(&'a mut self, index: usize) -> Result<&'a mut T, String>;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Valuable` is never used
[INFO] [stdout]   --> src/interpreter/types.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Valuable {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Object` is never used
[INFO] [stdout]   --> src/interpreter/types.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Object {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "2843f5523739c041360a6020b822c70310b457c9cd29be2a8918e5cca764dd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2843f5523739c041360a6020b822c70310b457c9cd29be2a8918e5cca764dd38", kill_on_drop: false }`
[INFO] [stdout] 2843f5523739c041360a6020b822c70310b457c9cd29be2a8918e5cca764dd38
