[INFO] fetching crate lightbeam 0.19.0... [INFO] checking lightbeam-0.19.0 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104 [INFO] extracting crate lightbeam 0.19.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate lightbeam 0.19.0 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightbeam 0.19.0 [INFO] finished tweaking crates.io crate lightbeam 0.19.0 [INFO] tweaked toml for crates.io crate lightbeam 0.19.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate lightbeam 0.19.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", 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] 6506c3be6da844af5e2a006f3f0dce9cef01407ea2aef240ac2dd7131398a3b8 [INFO] running `Command { std: "docker" "start" "-a" "6506c3be6da844af5e2a006f3f0dce9cef01407ea2aef240ac2dd7131398a3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6506c3be6da844af5e2a006f3f0dce9cef01407ea2aef240ac2dd7131398a3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6506c3be6da844af5e2a006f3f0dce9cef01407ea2aef240ac2dd7131398a3b8", kill_on_drop: false }` [INFO] [stdout] 6506c3be6da844af5e2a006f3f0dce9cef01407ea2aef240ac2dd7131398a3b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3226c9c240ef3da6b88cf521ec875fc03264cf15234d4403d0d674c2d56e1b09 [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" "3226c9c240ef3da6b88cf521ec875fc03264cf15234d4403d0d674c2d56e1b09", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cranelift-entity v0.66.0 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling cranelift-codegen-shared v0.66.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking wasmparser v0.59.0 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking staticvec v0.10.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.66.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Checking cranelift-bforest v0.66.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<[T; N2]>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.1/src/lib.rs:209:42 [INFO] [stdout] | [INFO] [stdout] 209 | ptr::drop_in_place(forgotten.get_mut().get_unchecked_mut(N2.min(N)..N2)); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<[T; N2]>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for union `MaybeUninit<[T; N]>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.1/src/lib.rs:1696:29 [INFO] [stdout] | [INFO] [stdout] 1696 | unsafe { Ok(self.data.read()) } [INFO] [stdout] | ^^^^ method not found in `MaybeUninit<[T; N]>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wast v21.0.0 [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.1/src/trait_impls.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | .get_mut() [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.1/src/trait_impls.rs:241:16 [INFO] [stdout] | [INFO] [stdout] 241 | .get_mut() [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `staticvec` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3226c9c240ef3da6b88cf521ec875fc03264cf15234d4403d0d674c2d56e1b09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3226c9c240ef3da6b88cf521ec875fc03264cf15234d4403d0d674c2d56e1b09", kill_on_drop: false }` [INFO] [stdout] 3226c9c240ef3da6b88cf521ec875fc03264cf15234d4403d0d674c2d56e1b09