[INFO] fetching crate lcpfs 2026.1.102... [INFO] testing lcpfs-2026.1.102 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate lcpfs 2026.1.102 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate lcpfs 2026.1.102 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lcpfs 2026.1.102 [INFO] tweaked toml for crates.io crate lcpfs 2026.1.102 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lcpfs 2026.1.102 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lcpfs 2026.1.102 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c884eedec893f0f892914e28f7ca69cd505bdffdc218fc092681e6362666f828 [INFO] running `Command { std: "docker" "start" "-a" "c884eedec893f0f892914e28f7ca69cd505bdffdc218fc092681e6362666f828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c884eedec893f0f892914e28f7ca69cd505bdffdc218fc092681e6362666f828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c884eedec893f0f892914e28f7ca69cd505bdffdc218fc092681e6362666f828", kill_on_drop: false }` [INFO] [stdout] c884eedec893f0f892914e28f7ca69cd505bdffdc218fc092681e6362666f828 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 262f37353eb45069d853afb8040e3cf3f3a758d0b8ce3037f5422966dd64aeb7 [INFO] running `Command { std: "docker" "start" "-a" "262f37353eb45069d853afb8040e3cf3f3a758d0b8ce3037f5422966dd64aeb7", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling poly1305-nostd v0.1.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling foldhash v0.2.0 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling lz4_flex v0.12.0 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling syn v2.0.112 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling inout v0.1.4 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling polyval v0.6.2 [INFO] [stderr] Compiling ghash v0.5.1 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling pbkdf2 v0.12.2 [INFO] [stderr] Compiling chacha20 v0.9.1 [INFO] [stderr] Compiling ctr v0.9.2 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling xts-mode v0.5.1 [INFO] [stderr] Compiling chacha20poly1305-nostd v0.1.0 [INFO] [stderr] Compiling thiserror-impl-no-std v2.0.2 [INFO] [stderr] Compiling aes-gcm v0.10.3 [INFO] [stderr] Compiling thiserror-no-std v2.0.2 [INFO] [stderr] Compiling zeroize_derive v1.4.3 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling lcpfs v2026.1.102 (/opt/rustwide/workdir) [INFO] [stdout] error[E0133]: use of inline assembly is unsafe and requires unsafe block [INFO] [stdout] --> src/arch/x86_64.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 178 | / core::arch::asm!( [INFO] [stdout] 179 | | "syscall", [INFO] [stdout] 180 | | in("rax") num, [INFO] [stdout] 181 | | in("rdi") arg1, [INFO] [stdout] ... | [INFO] [stdout] 187 | | options(nostack, preserves_flags), [INFO] [stdout] 188 | | ); [INFO] [stdout] | |_____^ use of inline assembly [INFO] [stdout] | [INFO] [stdout] = note: inline assembly is entirely unchecked and can cause undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/arch/x86_64.rs:163:1 [INFO] [stdout] | [INFO] [stdout] 163 | pub unsafe fn syscall3(num: i64, arg1: usize, arg2: usize, arg3: usize) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | #![deny(unsafe_op_in_unsafe_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lcpfs` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "262f37353eb45069d853afb8040e3cf3f3a758d0b8ce3037f5422966dd64aeb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262f37353eb45069d853afb8040e3cf3f3a758d0b8ce3037f5422966dd64aeb7", kill_on_drop: false }` [INFO] [stdout] 262f37353eb45069d853afb8040e3cf3f3a758d0b8ce3037f5422966dd64aeb7