[INFO] crate boehm_gc 0.0.1 is already in cache [INFO] testing boehm_gc-0.0.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate boehm_gc 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate boehm_gc 0.0.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate boehm_gc 0.0.1 [INFO] finished tweaking crates.io crate boehm_gc 0.0.1 [INFO] tweaked toml for crates.io crate boehm_gc 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 440627dfba739e0fc481f472442b8124036dee68d3d85b140478eeb8c8e3aa13 [INFO] running `"docker" "start" "-a" "440627dfba739e0fc481f472442b8124036dee68d3d85b140478eeb8c8e3aa13"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling boehm_gc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(allocator, no_std, libc)] [INFO] [stderr] | ^^^^^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![allocator] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #54726 for more information [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `allocator` in this scope [INFO] [stderr] --> src/lib.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | #![allocator] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Clone` [INFO] [stderr] --> src/lib.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Clone, Copy, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Copy` [INFO] [stderr] --> src/lib.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Clone, Copy, Debug)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Debug` [INFO] [stderr] --> src/lib.rs:73:23 [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Clone, Copy, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(allocator, no_std, libc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | extern crate libc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | use libc::{size_t, c_void}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:30:51 [INFO] [stderr] | [INFO] [stderr] 30 | unsafe { sys::GC_malloc_uncollectable(size as size_t) as *mut u8 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:43:58 [INFO] [stderr] | [INFO] [stderr] 43 | unsafe { sys::GC_realloc(ptr as *mut c_void, size as size_t) as *mut u8 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:48:58 [INFO] [stderr] | [INFO] [stderr] 48 | unsafe { sys::GC_realloc(ptr as *mut c_void, size as size_t) as *mut u8 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:61:37 [INFO] [stderr] | [INFO] [stderr] 61 | unsafe { sys::GC_malloc(size as size_t) as *mut u8 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/lib.rs:185:41 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn set_oom_fn(oom_fn: extern "C" fn(size_t) -> *mut u8) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use libc::{size_t, c_void}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:5:46 [INFO] [stderr] | [INFO] [stderr] 5 | pub static mut GC_oom_fn : extern "C" fn(size_t) -> !; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:7:30 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn GC_malloc(nbytes: size_t) -> *mut c_void; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:8:44 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn GC_malloc_uncollectable(nbytes: size_t) -> *mut c_void; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:9:51 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn GC_realloc(old: *mut c_void, new_size: size_t) -> *mut c_void; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:27:34 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn GC_get_heap_size() -> size_t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn GC_get_free_bytes() -> size_t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:29:39 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn GC_get_bytes_since_gc() -> size_t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/sys.rs:30:36 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn GC_get_total_bytes() -> size_t; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #27812 for more information [INFO] [stderr] [INFO] [stderr] error: aborting due to 23 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0557, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `boehm_gc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "440627dfba739e0fc481f472442b8124036dee68d3d85b140478eeb8c8e3aa13"` [INFO] running `"docker" "rm" "-f" "440627dfba739e0fc481f472442b8124036dee68d3d85b140478eeb8c8e3aa13"` [INFO] [stdout] 440627dfba739e0fc481f472442b8124036dee68d3d85b140478eeb8c8e3aa13