[INFO] cloning repository https://github.com/griffi-gh/jit-bf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/griffi-gh/jit-bf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriffi-gh%2Fjit-bf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriffi-gh%2Fjit-bf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57be1b069230fe7fd3a2c8d12b9a6485433cfb90
[INFO] checking griffi-gh/jit-bf against master#0f353363965ebf05e0757f7679c800b39c51a07e for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriffi-gh%2Fjit-bf" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/griffi-gh/jit-bf
[INFO] finished tweaking git repo https://github.com/griffi-gh/jit-bf
[INFO] tweaked toml for git repo https://github.com/griffi-gh/jit-bf written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/griffi-gh/jit-bf on toolchain 0f353363965ebf05e0757f7679c800b39c51a07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/griffi-gh/jit-bf 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" "+0f353363965ebf05e0757f7679c800b39c51a07e" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0749baf16fe3a3475f838e7eb407a1f0aa84f72433f0c317255186ddcd43b982
[INFO] running `Command { std: "docker" "start" "-a" "0749baf16fe3a3475f838e7eb407a1f0aa84f72433f0c317255186ddcd43b982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0749baf16fe3a3475f838e7eb407a1f0aa84f72433f0c317255186ddcd43b982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0749baf16fe3a3475f838e7eb407a1f0aa84f72433f0c317255186ddcd43b982", kill_on_drop: false }`
[INFO] [stdout] 0749baf16fe3a3475f838e7eb407a1f0aa84f72433f0c317255186ddcd43b982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3106ec9a5dca9be42c4459bb90152e5397c42c8d5035bd853bb9f7b741664fd8
[INFO] running `Command { std: "docker" "start" "-a" "3106ec9a5dca9be42c4459bb90152e5397c42c8d5035bd853bb9f7b741664fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking brainfuck-jit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/main.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |   let fn_ptr: unsafe extern fn(*mut u8) = unsafe { block.to_fn_ptr() };
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/main.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |   let fn_ptr: unsafe extern fn(*mut u8) = unsafe { block.to_fn_ptr() };
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyCompiler` is never constructed
[INFO] [stdout]   --> src/compiler.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DummyCompiler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `je` is never used
[INFO] [stdout]    --> src/compiler/x86_64.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn je(code: &mut Vec<u8>, rel: i32) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyCompiler` is never constructed
[INFO] [stdout]   --> src/compiler.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DummyCompiler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `je` is never used
[INFO] [stdout]    --> src/compiler/x86_64.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn je(code: &mut Vec<u8>, rel: i32) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "3106ec9a5dca9be42c4459bb90152e5397c42c8d5035bd853bb9f7b741664fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3106ec9a5dca9be42c4459bb90152e5397c42c8d5035bd853bb9f7b741664fd8", kill_on_drop: false }`
[INFO] [stdout] 3106ec9a5dca9be42c4459bb90152e5397c42c8d5035bd853bb9f7b741664fd8