[INFO] cloning repository https://github.com/jimizai/os_study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimizai/os_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimizai%2Fos_study", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimizai%2Fos_study'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 284d3c79d4f1f6ecf087c4b2d3620833eca7c2f1 [INFO] testing jimizai/os_study against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimizai%2Fos_study" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimizai/os_study on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-66/source/.cargo/config [INFO] started tweaking git repo https://github.com/jimizai/os_study [INFO] finished tweaking git repo https://github.com/jimizai/os_study [INFO] tweaked toml for git repo https://github.com/jimizai/os_study written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/jimizai/os_study already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d56e37fc99700e88ceb15a1c2ed73313f47b76367a3b2620c13a85d92419c062 [INFO] running `Command { std: "docker" "start" "-a" "d56e37fc99700e88ceb15a1c2ed73313f47b76367a3b2620c13a85d92419c062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d56e37fc99700e88ceb15a1c2ed73313f47b76367a3b2620c13a85d92419c062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d56e37fc99700e88ceb15a1c2ed73313f47b76367a3b2620c13a85d92419c062", kill_on_drop: false }` [INFO] [stdout] d56e37fc99700e88ceb15a1c2ed73313f47b76367a3b2620c13a85d92419c062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74a386545f7ac1f345c882e6bca4fd4d15ad9bbc1ed3d4777931b83a858c089b [INFO] running `Command { std: "docker" "start" "-a" "74a386545f7ac1f345c882e6bca4fd4d15ad9bbc1ed3d4777931b83a858c089b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num` [INFO] [stdout] --> src/batch.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use core::{cell::RefCell, num, panic}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/console.rs:33:80 [INFO] [stdout] | [INFO] [stdout] 33 | crate::console::print(format_args!(concat!($fmt, "\n") $(, $($arg)+)?)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/batch.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | / println!( [INFO] [stdout] 64 | | "[kernel] app_{} [{:#x}, {:#x}]", [INFO] [stdout] 65 | | i, [INFO] [stdout] 66 | | self.app_start[i], [INFO] [stdout] 67 | | self.app_start[i + 1] [INFO] [stdout] 68 | | ) [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `println` [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/batch.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | llvm_asm!("fence.i" :::: "volatile"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/sbi.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | llvm_asm!("ecall" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `os` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "74a386545f7ac1f345c882e6bca4fd4d15ad9bbc1ed3d4777931b83a858c089b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a386545f7ac1f345c882e6bca4fd4d15ad9bbc1ed3d4777931b83a858c089b", kill_on_drop: false }` [INFO] [stdout] 74a386545f7ac1f345c882e6bca4fd4d15ad9bbc1ed3d4777931b83a858c089b