[INFO] cloning repository https://github.com/gamozolabs/rv32i_jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamozolabs/rv32i_jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Frv32i_jit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Frv32i_jit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87aab453847e823500a969fd491fd37de9332c67
[INFO] testing gamozolabs/rv32i_jit against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Frv32i_jit" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gamozolabs/rv32i_jit
[INFO] finished tweaking git repo https://github.com/gamozolabs/rv32i_jit
[INFO] tweaked toml for git repo https://github.com/gamozolabs/rv32i_jit written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gamozolabs/rv32i_jit on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc
[INFO] running `Command { std: "docker" "start" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(array_chunks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/x86asm.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 extern {
[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] error[E0635]: unknown feature `array_chunks`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(array_chunks)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Box<[u8; MEMSIZE]>` in the current scope
[INFO] [stdout]    --> src/vm.rs:604:53
[INFO] [stdout]     |
[INFO] [stdout] 604 |         for (inst_idx, (mem, perms)) in self.memory.array_chunks::<4>()
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^ `Box<[u8; MEMSIZE]>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.iter_mut()` first
[INFO] [stdout]     |
[INFO] [stdout] 604 |         for (inst_idx, (mem, perms)) in self.memory.iter_mut().array_chunks::<4>()
[INFO] [stdout]     |                                                     +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Box<[u8; MEMSIZE]>` in the current scope
[INFO] [stdout]    --> src/vm.rs:605:33
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 .zip(self.perms.array_chunks::<4>()).enumerate() {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ `Box<[u8; MEMSIZE]>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.iter_mut()` first
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 .zip(self.perms.iter_mut().array_chunks::<4>()).enumerate() {
[INFO] [stdout]     |                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vm` (lib) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc", kill_on_drop: false }`
[INFO] [stdout] 6a7965338c081a58764a9fe013a81279c710fe5f74a5e66bb8e12b639a194cfc
