[INFO] cloning repository https://github.com/kgtkr/wjit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/wjit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1bef86fd218a77f59b641d65e5f573a8fdacf63
[INFO] checking kgtkr/wjit against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kgtkr/wjit
[INFO] finished tweaking git repo https://github.com/kgtkr/wjit
[INFO] tweaked toml for git repo https://github.com/kgtkr/wjit written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kgtkr/wjit on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kgtkr/wjit 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7916dbb8f2e17a5b84e8cc3b195e01637e68b753bb23d6bddb4b22dc32f64a16
[INFO] running `Command { std: "docker" "start" "-a" "7916dbb8f2e17a5b84e8cc3b195e01637e68b753bb23d6bddb4b22dc32f64a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7916dbb8f2e17a5b84e8cc3b195e01637e68b753bb23d6bddb4b22dc32f64a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7916dbb8f2e17a5b84e8cc3b195e01637e68b753bb23d6bddb4b22dc32f64a16", kill_on_drop: false }`
[INFO] [stdout] 7916dbb8f2e17a5b84e8cc3b195e01637e68b753bb23d6bddb4b22dc32f64a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b84e10c47676fbd8058714947dfdfbd4ffb61b3b7dd82f6b3f2bf5345625072
[INFO] running `Command { std: "docker" "start" "-a" "5b84e10c47676fbd8058714947dfdfbd4ffb61b3b7dd82f6b3f2bf5345625072", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking parity-wasm v0.42.2
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking wjit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     std::mem::forget(result);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut wjit::ir::Module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 27 -     std::mem::forget(result);
[INFO] [stdout] 27 +     let _ = result;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     std::mem::forget(result);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut Compiler<'_>`
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 40 -     std::mem::forget(result);
[INFO] [stdout] 40 +     let _ = result;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     std::mem::forget(interpreter);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^-----------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut Interpreter<'_, WasmBuiltin>`
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 79 -     std::mem::forget(interpreter);
[INFO] [stdout] 79 +     let _ = interpreter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     std::mem::forget(result);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut wjit::ir::Module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 27 -     std::mem::forget(result);
[INFO] [stdout] 27 +     let _ = result;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     std::mem::forget(result);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut Compiler<'_>`
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 40 -     std::mem::forget(result);
[INFO] [stdout] 40 +     let _ = result;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     std::mem::forget(interpreter);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^-----------^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      argument has type `*mut Interpreter<'_, WasmBuiltin>`
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 79 -     std::mem::forget(interpreter);
[INFO] [stdout] 79 +     let _ = interpreter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "5b84e10c47676fbd8058714947dfdfbd4ffb61b3b7dd82f6b3f2bf5345625072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b84e10c47676fbd8058714947dfdfbd4ffb61b3b7dd82f6b3f2bf5345625072", kill_on_drop: false }`
[INFO] [stdout] 5b84e10c47676fbd8058714947dfdfbd4ffb61b3b7dd82f6b3f2bf5345625072