[INFO] cloning repository https://github.com/srleyva/sleyva_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srleyva/sleyva_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b5ec3c5fad377f2d14d159734235f0ac382a338 [INFO] testing srleyva/sleyva_os against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrleyva%2Fsleyva_os" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/srleyva/sleyva_os 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-6/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/srleyva/sleyva_os [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/srleyva/sleyva_os [INFO] tweaked toml for git repo https://github.com/srleyva/sleyva_os written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/srleyva/sleyva_os 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2a4651bffb7a45a77abd5f44ff9c901f6e06df7f8555d828ce4041c4cd056a1a [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" "2a4651bffb7a45a77abd5f44ff9c901f6e06df7f8555d828ce4041c4cd056a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a4651bffb7a45a77abd5f44ff9c901f6e06df7f8555d828ce4041c4cd056a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a4651bffb7a45a77abd5f44ff9c901f6e06df7f8555d828ce4041c4cd056a1a", kill_on_drop: false }` [INFO] [stdout] 2a4651bffb7a45a77abd5f44ff9c901f6e06df7f8555d828ce4041c4cd056a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cff14d0727e992a9be6688298e1218c5fe978d8641d303118aa646fa4b19bdbc [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" "cff14d0727e992a9be6688298e1218c5fe978d8641d303118aa646fa4b19bdbc", kill_on_drop: false }` [INFO] [stderr] Compiling x86_64 v0.14.3 [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling volatile v0.4.4 [INFO] [stderr] Compiling bootloader v0.9.18 [INFO] [stderr] Compiling volatile v0.2.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pic8259 v0.10.1 [INFO] [stderr] Compiling uart_16550 v0.2.15 [INFO] [stderr] Compiling sleyva_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `print`, `println` [INFO] [stdout] --> src/cpu_info.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{print, println}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PhysAddr`, `RecursivePageTable`, `page_table::FrameError` [INFO] [stdout] --> src/memory.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | page_table::FrameError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | OffsetPageTable, [INFO] [stdout] 6 | RecursivePageTable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | PhysAddr, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ebx` [INFO] [stdout] --> src/cpu_info.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ebx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edx` [INFO] [stdout] --> src/cpu_info.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 54 | fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_edx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ecx` [INFO] [stdout] --> src/cpu_info.rs:54:42 [INFO] [stdout] | [INFO] [stdout] 54 | fn new(eax: u32, ebx: u32, edx: u32, ecx: u32) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ecx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CacheTLB` [INFO] [stdout] --> src/cpu_info.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | CacheTLB, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SerialNumber` [INFO] [stdout] --> src/cpu_info.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | SerialNumber, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ThreadInfo` [INFO] [stdout] --> src/cpu_info.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | ThreadInfo, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PowerInfo` [INFO] [stdout] --> src/cpu_info.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | PowerInfo, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sleyva_os` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "cff14d0727e992a9be6688298e1218c5fe978d8641d303118aa646fa4b19bdbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff14d0727e992a9be6688298e1218c5fe978d8641d303118aa646fa4b19bdbc", kill_on_drop: false }` [INFO] [stdout] cff14d0727e992a9be6688298e1218c5fe978d8641d303118aa646fa4b19bdbc