[INFO] cloning repository https://github.com/nomawni/Operating-System
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nomawni/Operating-System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomawni%2FOperating-System", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomawni%2FOperating-System'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f96a34aee3fe65f010ca019550d71c3d53e41f6e
[INFO] building nomawni/Operating-System against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomawni%2FOperating-System" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/nomawni/Operating-System
[INFO] finished tweaking git repo https://github.com/nomawni/Operating-System
[INFO] tweaked toml for git repo https://github.com/nomawni/Operating-System written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nomawni/Operating-System on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nomawni/Operating-System 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e91467038fb660fcc66f32d3cd862aff49f2780c3a94e485747a1da953c4ca2b
[INFO] running `Command { std: "docker" "start" "-a" "e91467038fb660fcc66f32d3cd862aff49f2780c3a94e485747a1da953c4ca2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91467038fb660fcc66f32d3cd862aff49f2780c3a94e485747a1da953c4ca2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91467038fb660fcc66f32d3cd862aff49f2780c3a94e485747a1da953c4ca2b", kill_on_drop: false }`
[INFO] [stdout] e91467038fb660fcc66f32d3cd862aff49f2780c3a94e485747a1da953c4ca2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ba2ad56a685707fcbd6a0c5a54006e08e1dc48c2afdfdc69a3ed39eea1cf7cf
[INFO] running `Command { std: "docker" "start" "-a" "8ba2ad56a685707fcbd6a0c5a54006e08e1dc48c2afdfdc69a3ed39eea1cf7cf", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling riscv_utils v0.0.1 (/opt/rustwide/workdir/riscv)
[INFO] [stderr]    Compiling user_2 v0.1.0 (/opt/rustwide/workdir/user_2)
[INFO] [stderr]    Compiling riscv_rust_os v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]    Compiling user_1 v0.1.0 (/opt/rustwide/workdir/user_1)
[INFO] [stderr]    Compiling user_shared v0.1.0 (/opt/rustwide/workdir/user_shared)
[INFO] [stdout] error: invalid instruction mnemonic 'la'
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     la sp, _stack_end
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'li'
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     li    a7, 42
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'li'
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     li    a0, 0
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'ecall'
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ecall
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mv'
[INFO] [stdout]   --> /opt/rustwide/workdir/riscv/src/lib.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |             $(concat!("mv ", $register, ", {}")), +,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     mv a7, rax
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mv'
[INFO] [stdout]   --> /opt/rustwide/workdir/riscv/src/lib.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |             $(concat!("mv ", $register, ", {}")), +,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | mv a0, rsi
[INFO] [stdout]    | ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mv'
[INFO] [stdout]   --> /opt/rustwide/workdir/riscv/src/lib.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |             $(concat!("mv ", $register, ", {}")), +,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | mv a1, rdx
[INFO] [stdout]    | ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'ecall'
[INFO] [stdout]   --> user_shared/src/sys_call.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     asm!("ecall");
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     ecall
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mv'
[INFO] [stdout]   --> /opt/rustwide/workdir/riscv/src/lib.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |             $(concat!("mv ", "{}, ", $register)), +,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     mv rax, a0
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `user_shared` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8ba2ad56a685707fcbd6a0c5a54006e08e1dc48c2afdfdc69a3ed39eea1cf7cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba2ad56a685707fcbd6a0c5a54006e08e1dc48c2afdfdc69a3ed39eea1cf7cf", kill_on_drop: false }`
[INFO] [stdout] 8ba2ad56a685707fcbd6a0c5a54006e08e1dc48c2afdfdc69a3ed39eea1cf7cf