[INFO] cloning repository https://github.com/aagbotemi/simple-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aagbotemi/simple-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faagbotemi%2Fsimple-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faagbotemi%2Fsimple-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc53dbbb0d2bbc718e4861d8f645138dacd129ac
[INFO] checking aagbotemi/simple-vm against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faagbotemi%2Fsimple-vm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aagbotemi/simple-vm
[INFO] finished tweaking git repo https://github.com/aagbotemi/simple-vm
[INFO] tweaked toml for git repo https://github.com/aagbotemi/simple-vm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aagbotemi/simple-vm on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aagbotemi/simple-vm 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a395cbb2b94765821e7e39e74588a36a579bbcc75cbb0b4cf58f50ab5e2372e8
[INFO] running `Command { std: "docker" "start" "-a" "a395cbb2b94765821e7e39e74588a36a579bbcc75cbb0b4cf58f50ab5e2372e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a395cbb2b94765821e7e39e74588a36a579bbcc75cbb0b4cf58f50ab5e2372e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a395cbb2b94765821e7e39e74588a36a579bbcc75cbb0b4cf58f50ab5e2372e8", kill_on_drop: false }`
[INFO] [stdout] a395cbb2b94765821e7e39e74588a36a579bbcc75cbb0b4cf58f50ab5e2372e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 567c57ecf166b0142161489e032e614a8a1117a6e1c63ce9287e9f283b80cb08
[INFO] running `Command { std: "docker" "start" "-a" "567c57ecf166b0142161489e032e614a8a1117a6e1c63ce9287e9f283b80cb08", kill_on_drop: false }`
[INFO] [stderr]     Checking virtual-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/bin/vm.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | /     /**
[INFO] [stdout]  6 | |      * PUSH 10
[INFO] [stdout]  7 | |      * PUSH 8
[INFO] [stdout]  8 | |      * ADDSTACK
[INFO] [stdout]  9 | |      * POPREGISTER A
[INFO] [stdout] 10 | |      */
[INFO] [stdout]    | |_______^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |        vm.memory.write(0, 0x1);
[INFO] [stdout]    |        ----------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/bin/vm.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | /     /**
[INFO] [stdout]  6 | |      * PUSH 10
[INFO] [stdout]  7 | |      * PUSH 8
[INFO] [stdout]  8 | |      * ADDSTACK
[INFO] [stdout]  9 | |      * POPREGISTER A
[INFO] [stdout] 10 | |      */
[INFO] [stdout]    | |_______^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |        vm.memory.write(0, 0x1);
[INFO] [stdout]    |        ----------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "567c57ecf166b0142161489e032e614a8a1117a6e1c63ce9287e9f283b80cb08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "567c57ecf166b0142161489e032e614a8a1117a6e1c63ce9287e9f283b80cb08", kill_on_drop: false }`
[INFO] [stdout] 567c57ecf166b0142161489e032e614a8a1117a6e1c63ce9287e9f283b80cb08
