[INFO] fetching crate alloc-wg 0.9.0... [INFO] testing alloc-wg-0.9.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate alloc-wg 0.9.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate alloc-wg 0.9.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate alloc-wg 0.9.0 [INFO] finished tweaking crates.io crate alloc-wg 0.9.0 [INFO] tweaked toml for crates.io crate alloc-wg 0.9.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6aa7d1bb23158e4f6fdddb29ae2fe721b049a7e54696b00a80b3b5040d0f9185 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6aa7d1bb23158e4f6fdddb29ae2fe721b049a7e54696b00a80b3b5040d0f9185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6aa7d1bb23158e4f6fdddb29ae2fe721b049a7e54696b00a80b3b5040d0f9185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa7d1bb23158e4f6fdddb29ae2fe721b049a7e54696b00a80b3b5040d0f9185", kill_on_drop: false }` [INFO] [stdout] 6aa7d1bb23158e4f6fdddb29ae2fe721b049a7e54696b00a80b3b5040d0f9185 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0baea9847cd7af675c8b8c266e5b280f5e2720597b0420ac4e9b1237db409f22 [INFO] running `Command { std: "docker" "start" "-a" "0baea9847cd7af675c8b8c266e5b280f5e2720597b0420ac4e9b1237db409f22", kill_on_drop: false }` [INFO] [stderr] Compiling alloc-wg v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `crate::alloc::AllocErr`, `crate::alloc::AllocInit` [INFO] [stdout] --> src/boxed.rs:82:33 [INFO] [stdout] | [INFO] [stdout] 82 | alloc::{handle_alloc_error, AllocErr, AllocInit, AllocRef, Global, Layout}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ no `AllocInit` in `alloc` [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `crate::alloc::AllocErr`, `crate::alloc::AllocInit`, `crate::alloc::AllocInit`, `crate::alloc::MemoryBlock`, `crate::alloc::ReallocPlacement`, `crate::alloc::ReallocPlacement` [INFO] [stdout] --> src/raw_vec.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | AllocErr, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] 7 | AllocInit::{self, Uninitialized, Zeroed}, [INFO] [stdout] | ^^^^^^^^^ ^^^^ no `AllocInit` in `alloc` [INFO] [stdout] | | [INFO] [stdout] | could not find `AllocInit` in `alloc` [INFO] [stdout] ... [INFO] [stdout] 11 | MemoryBlock, [INFO] [stdout] | ^^^^^^^^^^^ no `MemoryBlock` in `alloc` [INFO] [stdout] 12 | ReallocPlacement::{self, InPlace, MayMove}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^ no `ReallocPlacement` in `alloc` [INFO] [stdout] | | [INFO] [stdout] | could not find `ReallocPlacement` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/boxed.rs:1035:26 [INFO] [stdout] | [INFO] [stdout] 1035 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/vec.rs:2635:81 [INFO] [stdout] | [INFO] [stdout] 2635 | __impl_slice_eq1! { [A, const N: usize] Vec, [U; N], [U; N]: core::array::LengthAtMost32, A: AllocRef } [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/vec.rs:2636:82 [INFO] [stdout] | [INFO] [stdout] 2636 | __impl_slice_eq1! { [A, const N: usize] Vec, &[U; N], [U; N]: core::array::LengthAtMost32, A: AllocRef } [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / #![feature( [INFO] [stdout] 17 | | allocator_api, [INFO] [stdout] 18 | | alloc_layout_extra, [INFO] [stdout] 19 | | dropck_eyepatch, [INFO] [stdout] ... | [INFO] [stdout] 46 | | raw_vec_internals [INFO] [stdout] 47 | | )] [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `alloc-wg` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "0baea9847cd7af675c8b8c266e5b280f5e2720597b0420ac4e9b1237db409f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0baea9847cd7af675c8b8c266e5b280f5e2720597b0420ac4e9b1237db409f22", kill_on_drop: false }` [INFO] [stdout] 0baea9847cd7af675c8b8c266e5b280f5e2720597b0420ac4e9b1237db409f22