[INFO] fetching crate rustc-ap-rustc_ast 727.0.0... [INFO] checking rustc-ap-rustc_ast-727.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate rustc-ap-rustc_ast 727.0.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate rustc-ap-rustc_ast 727.0.0 [INFO] finished tweaking crates.io crate rustc-ap-rustc_ast 727.0.0 [INFO] tweaked toml for crates.io crate rustc-ap-rustc_ast 727.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustc-ap-rustc_ast 727.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 102 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-ap-rustc_macros v727.0.0 [INFO] [stderr] Downloaded measureme v9.1.2 [INFO] [stderr] Downloaded rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_arena v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_index v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_serialize v727.0.0 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.2 [INFO] [stderr] Downloaded rustc-ap-rustc_span v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v727.0.0 [INFO] [stderr] Downloaded rustc-rayon v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5b43126c1ae1f116d2735a765dee112c0b938c860179de7c2ea0c76a722e29d [INFO] running `Command { std: "docker" "start" "-a" "b5b43126c1ae1f116d2735a765dee112c0b938c860179de7c2ea0c76a722e29d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5b43126c1ae1f116d2735a765dee112c0b938c860179de7c2ea0c76a722e29d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b43126c1ae1f116d2735a765dee112c0b938c860179de7c2ea0c76a722e29d", kill_on_drop: false }` [INFO] [stdout] b5b43126c1ae1f116d2735a765dee112c0b938c860179de7c2ea0c76a722e29d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0587b390651ca298107a32772efd3ae50d6085f79bf0323767a913013b18d7e6 [INFO] running `Command { std: "docker" "start" "-a" "0587b390651ca298107a32772efd3ae50d6085f79bf0323767a913013b18d7e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling rustc-rayon-core v0.3.2 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking perf-event-open-sys v1.0.1 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking rustc-ap-rustc_serialize v727.0.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.70.0; see for more information [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/serialize.rs:682:12 [INFO] [stdout] | [INFO] [stdout] 682 | Ok(box Decodable::decode(d)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 682 - Ok(box Decodable::decode(d)?) [INFO] [stdout] 682 + Ok(Box::new(Decodable::decode(d)?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Checking measureme v9.1.2 [INFO] [stderr] Checking rustc-rayon v0.3.2 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 47 | impl_write_unsigned_leb128!(write_u16_leb128, u16); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_unsigned_leb128` (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 `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 48 | impl_write_unsigned_leb128!(write_u32_leb128, u32); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_unsigned_leb128` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jobserver v0.1.34 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 49 | impl_write_unsigned_leb128!(write_u64_leb128, u64); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_unsigned_leb128` (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 `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 50 | impl_write_unsigned_leb128!(write_u128_leb128, u128); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_unsigned_leb128` (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 `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 51 | impl_write_unsigned_leb128!(write_usize_leb128, usize); [INFO] [stdout] | ------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_unsigned_leb128` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:111:47 [INFO] [stdout] | [INFO] [stdout] 111 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 116 | impl_write_signed_leb128!(write_i16_leb128, i16); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_signed_leb128` (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 `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:111:47 [INFO] [stdout] | [INFO] [stdout] 111 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 117 | impl_write_signed_leb128!(write_i32_leb128, i32); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_signed_leb128` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:111:47 [INFO] [stdout] | [INFO] [stdout] 111 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 118 | impl_write_signed_leb128!(write_i64_leb128, i64); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_signed_leb128` (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 `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:111:47 [INFO] [stdout] | [INFO] [stdout] 111 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 119 | impl_write_signed_leb128!(write_i128_leb128, i128); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_signed_leb128` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/leb128.rs:111:47 [INFO] [stdout] | [INFO] [stdout] 111 | unsafe { ::std::mem::MaybeUninit::slice_assume_init_ref(&out.get_unchecked(..i)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] ... [INFO] [stdout] 120 | impl_write_signed_leb128!(write_isize_leb128, isize); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] = note: this error originates in the macro `impl_write_signed_leb128` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stdout] error[E0599]: no function or associated item named `slice_assume_init_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-ap-rustc_serialize-727.0.0/src/opaque.rs:268:35 [INFO] [stdout] | [INFO] [stdout] 268 | unsafe { MaybeUninit::slice_assume_init_mut(&mut self.buf[..self.buffered]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] help: there is a method `assume_init_mut` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/mem/maybe_uninit.rs:899:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking rustc-ap-rustc_lexer v727.0.0 [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_serialize` (lib) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0587b390651ca298107a32772efd3ae50d6085f79bf0323767a913013b18d7e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0587b390651ca298107a32772efd3ae50d6085f79bf0323767a913013b18d7e6", kill_on_drop: false }` [INFO] [stdout] 0587b390651ca298107a32772efd3ae50d6085f79bf0323767a913013b18d7e6