[INFO] cloning repository https://github.com/Stupremee/rivenu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stupremee/rivenu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStupremee%2Frivenu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStupremee%2Frivenu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9025ea589fbe0626b197eab2006ad6488e9c36d [INFO] testing Stupremee/rivenu against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStupremee%2Frivenu" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stupremee/rivenu on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Stupremee/rivenu [INFO] finished tweaking git repo https://github.com/Stupremee/rivenu [INFO] tweaked toml for git repo https://github.com/Stupremee/rivenu written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Stupremee/rivenu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26e4d62ff267304ea1cffeb4bb76dec618001be32e259c58960428d66d0df94e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "26e4d62ff267304ea1cffeb4bb76dec618001be32e259c58960428d66d0df94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26e4d62ff267304ea1cffeb4bb76dec618001be32e259c58960428d66d0df94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e4d62ff267304ea1cffeb4bb76dec618001be32e259c58960428d66d0df94e", kill_on_drop: false }` [INFO] [stdout] 26e4d62ff267304ea1cffeb4bb76dec618001be32e259c58960428d66d0df94e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c18b1a95d441267f4f25180f08b88a6659d82da9beb41fd244bad1869e23edb [INFO] running `Command { std: "docker" "start" "-a" "4c18b1a95d441267f4f25180f08b88a6659d82da9beb41fd244bad1869e23edb", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling rivenu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(once_cell)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PrivilegeMode`, `memory` [INFO] [stdout] --> src/memory/mmu.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | cpu::{csr, PrivilegeMode, Registers}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 3 | memory, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytemuck::Pod` [INFO] [stdout] --> src/memory/mmu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bytemuck::Pod; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mem` [INFO] [stdout] --> src/memory/mmu.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{mem, rc::Rc}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'bool_to_option' [INFO] [stdout] --> src/instruction/parse.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | .then(|| RV64_TABLE.get(&(opcode, funct3)).cloned()) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #64260 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'bool_to_option' [INFO] [stdout] --> src/instruction/parse.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | .then(|| RV64_TABLE.get(&(opcode, funct3)).cloned()) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #64260 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'bool_to_option' [INFO] [stdout] --> src/instruction/parse.rs:114:18 [INFO] [stdout] | [INFO] [stdout] 114 | .then(|| RV64_TABLE.get(&(opcode, funct3, funct7)).cloned()) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #64260 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `SV48` found for enum `AddressingMode` in the current scope [INFO] [stdout] --> src/memory/mmu.rs:151:40 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum AddressingMode { [INFO] [stdout] | ----------------------- variant or associated item `SV48` not found here [INFO] [stdout] ... [INFO] [stdout] 151 | (9, 64) => AddressingMode::SV48, [INFO] [stdout] | ^^^^ variant or associated item not found in `AddressingMode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rivenu` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "4c18b1a95d441267f4f25180f08b88a6659d82da9beb41fd244bad1869e23edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c18b1a95d441267f4f25180f08b88a6659d82da9beb41fd244bad1869e23edb", kill_on_drop: false }` [INFO] [stdout] 4c18b1a95d441267f4f25180f08b88a6659d82da9beb41fd244bad1869e23edb