[INFO] cloning repository https://github.com/Staninna/sylvan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Staninna/sylvan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStaninna%2Fsylvan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStaninna%2Fsylvan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf24237c8a2eeef04130362aa1b376a96e73d258 [INFO] checking Staninna/sylvan/cf24237c8a2eeef04130362aa1b376a96e73d258 against try#6d565b71a096078f59574161a2a382ec4a1eb751 for pr-132325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStaninna%2Fsylvan" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Staninna/sylvan on toolchain 6d565b71a096078f59574161a2a382ec4a1eb751 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d565b71a096078f59574161a2a382ec4a1eb751" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Staninna/sylvan [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/Staninna/sylvan [INFO] tweaked toml for git repo https://github.com/Staninna/sylvan written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Staninna/sylvan 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" "+6d565b71a096078f59574161a2a382ec4a1eb751" "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 uart_16550 v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+6d565b71a096078f59574161a2a382ec4a1eb751" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a2905979abc3d371ab0fb8e9961acbf8aa2f48f4d7427f33a4ca81c98cb6a2c [INFO] running `Command { std: "docker" "start" "-a" "6a2905979abc3d371ab0fb8e9961acbf8aa2f48f4d7427f33a4ca81c98cb6a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a2905979abc3d371ab0fb8e9961acbf8aa2f48f4d7427f33a4ca81c98cb6a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a2905979abc3d371ab0fb8e9961acbf8aa2f48f4d7427f33a4ca81c98cb6a2c", kill_on_drop: false }` [INFO] [stdout] 6a2905979abc3d371ab0fb8e9961acbf8aa2f48f4d7427f33a4ca81c98cb6a2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+6d565b71a096078f59574161a2a382ec4a1eb751" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb6d689da4144a83a57cc28e20a528729947bdfa97e708af2c1a44e7c292cd46 [INFO] running `Command { std: "docker" "start" "-a" "fb6d689da4144a83a57cc28e20a528729947bdfa97e708af2c1a44e7c292cd46", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Compiling bootloader v0.9.23 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking pc-keyboard v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking volatile v0.3.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking x86_64 v0.14.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking uart_16550 v0.3.0 [INFO] [stderr] Checking pic8259 v0.10.4 [INFO] [stderr] Checking sylvan v0.0.1 (/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] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/shared/os/gdt.rs:28:59 [INFO] [stdout] | [INFO] [stdout] 28 | let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw const` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 28 | let stack_start = VirtAddr::from_ptr(unsafe { &raw const STACK }); [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sylvan` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fb6d689da4144a83a57cc28e20a528729947bdfa97e708af2c1a44e7c292cd46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb6d689da4144a83a57cc28e20a528729947bdfa97e708af2c1a44e7c292cd46", kill_on_drop: false }` [INFO] [stdout] fb6d689da4144a83a57cc28e20a528729947bdfa97e708af2c1a44e7c292cd46