[INFO] fetching crate vgrs 0.1.0...
[INFO] testing vgrs-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate vgrs 0.1.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vgrs 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `vgrs` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d
[INFO] running `Command { std: "docker" "start" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `vgrs` (manifest) generated 1 warning
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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:274:16
[INFO] [stdout]     |
[INFO] [stdout] 273 |     #[derive(Copy)]
[INFO] [stdout]     |              ---- in this derive macro expansion
[INFO] [stdout] 274 |     pub struct LeakCount {
[INFO] [stdout]     |                ^^^^^^^^^ the trait `Clone` is not implemented for `LeakCount`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `Copy`
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/marker.rs:454:0
[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 associated function or constant 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($a1.as_bytes());
[INFO] [stdout]     |                                ^^^^^^^^^^ associated function or constant not found in `CString`
[INFO] [stdout] ...
[INFO] [stdout] 193 | /     wrap_str!(VG_USERREQ__GDB_MONITOR_COMMAND
[INFO] [stdout] 194 | |         => fn monitor_command(cmd: &str) -> ());
[INFO] [stdout]     | |_______________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `CString` consider using one of the following associated functions:
[INFO] [stdout]       CString::new
[INFO] [stdout]       CString::from_vec_unchecked
[INFO] [stdout]       CString::from_raw
[INFO] [stdout]       CString::from_vec_with_nul_unchecked
[INFO] [stdout]       CString::from_vec_with_nul
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/ffi/c_str.rs:257:4
[INFO] [stdout]     = note: this error originates in the macro `wrap_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_slice` found for struct `CString` in the current scope
[INFO] [stdout]    --> src/lib.rs:158:30
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let c_str = CString::from_slice($a1.as_bytes());
[INFO] [stdout]     |                                ^^^^^^^^^^ associated function or constant 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/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/ffi/c_str.rs:257:4
[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 associated function or constant 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]     |                                ^^^^^^^^^^ associated function or constant 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/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/ffi/c_str.rs:257:4
[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 9 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d", kill_on_drop: false }`
[INFO] [stdout] d5329e941bdd3b6930bac2046e1c30ac8cfe92c11443b1f3ba82432273d0e36d
