[INFO] cloning repository https://github.com/nikoook/RustSimpleVM_Test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikoook/RustSimpleVM_Test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikoook%2FRustSimpleVM_Test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikoook%2FRustSimpleVM_Test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c760014e3cfd02bfbf33811f68ba48c7b03f85f6
[INFO] testing nikoook/RustSimpleVM_Test against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikoook%2FRustSimpleVM_Test" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikoook/RustSimpleVM_Test on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikoook/RustSimpleVM_Test
[INFO] finished tweaking git repo https://github.com/nikoook/RustSimpleVM_Test
[INFO] tweaked toml for git repo https://github.com/nikoook/RustSimpleVM_Test written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nikoook/RustSimpleVM_Test 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "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-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63dc08a3d44c6010666e1fcaf49cabeac1bee8b6f9948a33ac8a1913f503bd72
[INFO] running `Command { std: "docker" "start" "-a" "63dc08a3d44c6010666e1fcaf49cabeac1bee8b6f9948a33ac8a1913f503bd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63dc08a3d44c6010666e1fcaf49cabeac1bee8b6f9948a33ac8a1913f503bd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63dc08a3d44c6010666e1fcaf49cabeac1bee8b6f9948a33ac8a1913f503bd72", kill_on_drop: false }`
[INFO] [stdout] 63dc08a3d44c6010666e1fcaf49cabeac1bee8b6f9948a33ac8a1913f503bd72
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4c67a2fc1e69d933637340f510ceb0284b4abfe492fed6ad7497293208cd2a
[INFO] running `Command { std: "docker" "start" "-a" "0b4c67a2fc1e69d933637340f510ceb0284b4abfe492fed6ad7497293208cd2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustsimplevm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/vm.rs:72:27
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 self.push(v)
[INFO] [stdout]    |                      ---- ^ expected `u16`, found `u8`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/vm.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn push(&mut self, v: u16) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^            ------
[INFO] [stdout] help: you can convert a `u8` to a `u16`
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 self.push(v.into())
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustsimplevm` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0b4c67a2fc1e69d933637340f510ceb0284b4abfe492fed6ad7497293208cd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4c67a2fc1e69d933637340f510ceb0284b4abfe492fed6ad7497293208cd2a", kill_on_drop: false }`
[INFO] [stdout] 0b4c67a2fc1e69d933637340f510ceb0284b4abfe492fed6ad7497293208cd2a