[INFO] fetching crate vgrs 0.1.0... [INFO] testing vgrs-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate vgrs 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate vgrs 0.1.0 [INFO] finished tweaking crates.io crate vgrs 0.1.0 [INFO] tweaked toml for crates.io crate vgrs 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vgrs 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0704d42cf2b79d0af9ebcdaaab500c5fed5e7e3bc0a6422d905b6a0c8f442db5 [INFO] running `Command { std: "docker" "start" "-a" "0704d42cf2b79d0af9ebcdaaab500c5fed5e7e3bc0a6422d905b6a0c8f442db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0704d42cf2b79d0af9ebcdaaab500c5fed5e7e3bc0a6422d905b6a0c8f442db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0704d42cf2b79d0af9ebcdaaab500c5fed5e7e3bc0a6422d905b6a0c8f442db5", kill_on_drop: false }` [INFO] [stdout] 0704d42cf2b79d0af9ebcdaaab500c5fed5e7e3bc0a6422d905b6a0c8f442db5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b799908dd10caaaf2d4ba8ed3db2c28b2366d71447bc290d36c02683a5409a8 [INFO] running `Command { std: "docker" "start" "-a" "3b799908dd10caaaf2d4ba8ed3db2c28b2366d71447bc290d36c02683a5409a8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling vgrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> src/arch/x86_64-linux-macos.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | asm!(" [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 5 + use std::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unstable` [INFO] [stdout] --> src/lib.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #![allow(unstable)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unknown_lints)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | extern crate libc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use libc::c_uint; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:84:20 [INFO] [stdout] | [INFO] [stdout] 84 | impl FromUsize for c_uint { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:85:32 [INFO] [stdout] | [INFO] [stdout] 85 | fn from_usize(x: usize) -> c_uint { x as c_uint } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:85:46 [INFO] [stdout] | [INFO] [stdout] 85 | fn from_usize(x: usize) -> c_uint { x as c_uint } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:363:9 [INFO] [stdout] | [INFO] [stdout] 363 | use libc::c_uint; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:374:42 [INFO] [stdout] | [INFO] [stdout] 374 | => fn get_valgrind_threadid() -> c_uint); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:377:37 [INFO] [stdout] | [INFO] [stdout] 377 | => fn get_drd_threadid() -> c_uint); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `LeakCount: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:273:14 [INFO] [stdout] | [INFO] [stdout] 273 | #[derive(Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `LeakCount` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/marker.rs:465:1 [INFO] [stdout] help: consider annotating `LeakCount` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 274 + #[derive(Clone)] [INFO] [stdout] 275 | pub struct LeakCount { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `CString` in the current scope [INFO] [stdout] --> src/lib.rs:158:30 [INFO] [stdout] | [INFO] [stdout] 158 | let c_str = CString::from_slice($a1.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `CString` [INFO] [stdout] ... [INFO] [stdout] 193 | / wrap_str!(VG_USERREQ__GDB_MONITOR_COMMAND [INFO] [stdout] 194 | | => fn monitor_command(cmd: &str) -> ()); [INFO] [stdout] | |_______________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `CString` consider using one of the following associated functions: [INFO] [stdout] CString::new [INFO] [stdout] CString::from_vec_unchecked [INFO] [stdout] CString::from_raw [INFO] [stdout] CString::from_vec_with_nul_unchecked [INFO] [stdout] CString::from_vec_with_nul [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/ffi/c_str.rs:256:5 [INFO] [stdout] = note: this error originates in the macro `wrap_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `CString` in the current scope [INFO] [stdout] --> src/lib.rs:158:30 [INFO] [stdout] | [INFO] [stdout] 158 | let c_str = CString::from_slice($a1.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `CString` [INFO] [stdout] ... [INFO] [stdout] 322 | / wrap_str!(VG_USERREQ__DUMP_STATS_AT [INFO] [stdout] 323 | | => fn dump_stats_at(pos: &str) -> ()); [INFO] [stdout] | |_____________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `CString` consider using one of the following associated functions: [INFO] [stdout] CString::new [INFO] [stdout] CString::from_vec_unchecked [INFO] [stdout] CString::from_raw [INFO] [stdout] CString::from_vec_with_nul_unchecked [INFO] [stdout] CString::from_vec_with_nul [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/ffi/c_str.rs:256:5 [INFO] [stdout] = note: this error originates in the macro `wrap_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `CString` in the current scope [INFO] [stdout] --> src/lib.rs:158:30 [INFO] [stdout] | [INFO] [stdout] 158 | let c_str = CString::from_slice($a1.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `CString` [INFO] [stdout] ... [INFO] [stdout] 423 | / wrap_str!(VG_USERREQ__DRD_SET_THREAD_NAME [INFO] [stdout] 424 | | => fn annotate_thread_name(name: &str) -> ()); [INFO] [stdout] | |_____________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `CString` consider using one of the following associated functions: [INFO] [stdout] CString::new [INFO] [stdout] CString::from_vec_unchecked [INFO] [stdout] CString::from_raw [INFO] [stdout] CString::from_vec_with_nul_unchecked [INFO] [stdout] CString::from_vec_with_nul [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/ffi/c_str.rs:256:5 [INFO] [stdout] = note: this error originates in the macro `wrap_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0554, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vgrs` (lib) due to 14 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3b799908dd10caaaf2d4ba8ed3db2c28b2366d71447bc290d36c02683a5409a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b799908dd10caaaf2d4ba8ed3db2c28b2366d71447bc290d36c02683a5409a8", kill_on_drop: false }` [INFO] [stdout] 3b799908dd10caaaf2d4ba8ed3db2c28b2366d71447bc290d36c02683a5409a8