[INFO] cloning repository https://github.com/nornagon/rust-ssb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nornagon/rust-ssb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnornagon%2Frust-ssb"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnornagon%2Frust-ssb'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5515581f2ecf828a087d000d89994c72141f4c56 [INFO] checking nornagon/rust-ssb against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnornagon%2Frust-ssb" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nornagon/rust-ssb on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nornagon/rust-ssb [INFO] finished tweaking git repo https://github.com/nornagon/rust-ssb [INFO] tweaked toml for git repo https://github.com/nornagon/rust-ssb written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/nornagon/rust-ssb already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.11 [INFO] [stderr] Downloaded libsodium-sys v0.2.0 [INFO] [stderr] Downloaded sodiumoxide v0.2.0 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a232fafd0d8455161398a135602837df1545e00af0afbc916bffb6bdea9a8533 [INFO] running `"docker" "start" "-a" "a232fafd0d8455161398a135602837df1545e00af0afbc916bffb6bdea9a8533"` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.10.0/build/main.rs:80:23 [INFO] [stderr] | [INFO] [stderr] 80 | let first2: u32 = (highest as f64).log(2.0) as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.10.0/build/main.rs:81:24 [INFO] [stderr] | [INFO] [stderr] 81 | let first10: u32 = (highest as f64).log(10.0) as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `typenum`. [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[E0432]: unresolved import `core::task::LocalWaker` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.11/src/future/future_obj.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | task::{LocalWaker, Poll}, [INFO] [stderr] | ^^^^^^^^^^ no `LocalWaker` in `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `core::task::LocalWaker`, `core::task::UnsafeWake` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.11/src/task/mod.rs:8:35 [INFO] [stderr] | [INFO] [stderr] 8 | pub use core::task::{Poll, Waker, LocalWaker, UnsafeWake}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ no `UnsafeWake` in `task` [INFO] [stderr] | | [INFO] [stderr] | no `LocalWaker` in `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::task::local_waker`, `std::task::local_waker_from_nonlocal` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.11/src/task/mod.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ no `local_waker_from_nonlocal` in `task` [INFO] [stderr] | | [INFO] [stderr] | no `local_waker` in `task` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.11/src/task/mod.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `futures-core-preview`. [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 `"docker" "inspect" "a232fafd0d8455161398a135602837df1545e00af0afbc916bffb6bdea9a8533"` [INFO] running `"docker" "rm" "-f" "a232fafd0d8455161398a135602837df1545e00af0afbc916bffb6bdea9a8533"` [INFO] [stdout] a232fafd0d8455161398a135602837df1545e00af0afbc916bffb6bdea9a8533