[INFO] cloning repository https://github.com/aryansrao/CottonOs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aryansrao/CottonOs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1e003ac48f97b72636ad0348f949df735d6ae1a [INFO] checking aryansrao/CottonOs against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/aryansrao/CottonOs [INFO] finished tweaking git repo https://github.com/aryansrao/CottonOs [INFO] tweaked toml for git repo https://github.com/aryansrao/CottonOs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aryansrao/CottonOs on toolchain afeffcd090fe6cee35c99f8b5539d74aa443fe34 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aryansrao/CottonOs 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" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking aryansrao/CottonOs against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 75% (201/266) Updating files: 76% (203/266) Updating files: 77% (205/266) Updating files: 78% (208/266) Updating files: 79% (211/266) Updating files: 80% (213/266) Updating files: 81% (216/266) Updating files: 82% (219/266) Updating files: 83% (221/266) Updating files: 84% (224/266) Updating files: 85% (227/266) Updating files: 86% (229/266) Updating files: 87% (232/266) Updating files: 88% (235/266) Updating files: 89% (237/266) Updating files: 90% (240/266) Updating files: 91% (243/266) Updating files: 92% (245/266) Updating files: 93% (248/266) Updating files: 94% (251/266) Updating files: 95% (253/266) Updating files: 96% (256/266) Updating files: 97% (259/266) Updating files: 98% (261/266) Updating files: 99% (264/266) Updating files: 100% (266/266) Updating files: 100% (266/266), done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/aryansrao/CottonOs [INFO] finished tweaking git repo https://github.com/aryansrao/CottonOs [INFO] tweaked toml for git repo https://github.com/aryansrao/CottonOs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aryansrao/CottonOs on toolchain afeffcd090fe6cee35c99f8b5539d74aa443fe34 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aryansrao/CottonOs 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" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking aryansrao/CottonOs against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/aryansrao/CottonOs [INFO] finished tweaking git repo https://github.com/aryansrao/CottonOs [INFO] tweaked toml for git repo https://github.com/aryansrao/CottonOs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aryansrao/CottonOs on toolchain afeffcd090fe6cee35c99f8b5539d74aa443fe34 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aryansrao/CottonOs 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" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking aryansrao/CottonOs against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faryansrao%2FCottonOs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 75% (200/266) Updating files: 76% (203/266) Updating files: 77% (205/266) Updating files: 78% (208/266) Updating files: 79% (211/266) Updating files: 80% (213/266) Updating files: 81% (216/266) Updating files: 82% (219/266) Updating files: 83% (221/266) Updating files: 84% (224/266) Updating files: 85% (227/266) Updating files: 86% (229/266) Updating files: 87% (232/266) Updating files: 88% (235/266) Updating files: 89% (237/266) Updating files: 90% (240/266) Updating files: 91% (243/266) Updating files: 92% (245/266) Updating files: 93% (248/266) Updating files: 94% (251/266) Updating files: 95% (253/266) Updating files: 96% (256/266) Updating files: 97% (259/266) Updating files: 98% (261/266) Updating files: 99% (264/266) Updating files: 100% (266/266) Updating files: 100% (266/266), done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/aryansrao/CottonOs [INFO] finished tweaking git repo https://github.com/aryansrao/CottonOs [INFO] tweaked toml for git repo https://github.com/aryansrao/CottonOs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aryansrao/CottonOs on toolchain afeffcd090fe6cee35c99f8b5539d74aa443fe34 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aryansrao/CottonOs 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" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bootloader v0.9.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbf8b2e0685d9b31014167008512565866b6464310ab537a28a46d350fb2dd27 [INFO] running `Command { std: "docker" "start" "-a" "fbf8b2e0685d9b31014167008512565866b6464310ab537a28a46d350fb2dd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbf8b2e0685d9b31014167008512565866b6464310ab537a28a46d350fb2dd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf8b2e0685d9b31014167008512565866b6464310ab537a28a46d350fb2dd27", kill_on_drop: false }` [INFO] [stdout] fbf8b2e0685d9b31014167008512565866b6464310ab537a28a46d350fb2dd27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+afeffcd090fe6cee35c99f8b5539d74aa443fe34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7319c53d4d2c831931b433a0de9ffba28706b2937c5c84c29271a77817f6e381 [INFO] running `Command { std: "docker" "start" "-a" "7319c53d4d2c831931b433a0de9ffba28706b2937c5c84c29271a77817f6e381", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling bootloader v0.9.31 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking x86_64 v0.14.13 [INFO] [stderr] Checking uart_16550 v0.2.19 [INFO] [stderr] Checking cotton_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cotton_os` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7319c53d4d2c831931b433a0de9ffba28706b2937c5c84c29271a77817f6e381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7319c53d4d2c831931b433a0de9ffba28706b2937c5c84c29271a77817f6e381", kill_on_drop: false }` [INFO] [stdout] 7319c53d4d2c831931b433a0de9ffba28706b2937c5c84c29271a77817f6e381