[INFO] fetching crate alpaca 0.1.0... [INFO] checking alpaca-0.1.0 against beta for pr-78714 [INFO] extracting crate alpaca 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate alpaca 0.1.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate alpaca 0.1.0 [INFO] finished tweaking crates.io crate alpaca 0.1.0 [INFO] tweaked toml for crates.io crate alpaca 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae5c2aa009518613935b16163e9af00df8c1bd4b2af85223ab04ded7b1388662 [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" "ae5c2aa009518613935b16163e9af00df8c1bd4b2af85223ab04ded7b1388662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae5c2aa009518613935b16163e9af00df8c1bd4b2af85223ab04ded7b1388662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae5c2aa009518613935b16163e9af00df8c1bd4b2af85223ab04ded7b1388662", kill_on_drop: false }` [INFO] [stdout] ae5c2aa009518613935b16163e9af00df8c1bd4b2af85223ab04ded7b1388662 [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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ac638c3de52b2736de6ab263c9cf75738e3484b8717306236c140dba296ecf3 [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" "9ac638c3de52b2736de6ab263c9cf75738e3484b8717306236c140dba296ecf3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling bio v0.32.0 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Checking triple_accel v0.3.4 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking linear-map v1.2.0 [INFO] [stderr] Checking crossbeam v0.1.6 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Compiling fs-utils v1.1.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.1.6/src/sync/seg_queue.rs:34:29 [INFO] [stdout] | [INFO] [stdout] 34 | ready: unsafe { mem::transmute([0usize; SEG_SIZE]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: source type: `[usize; 32]` (2048 bits) [INFO] [stdout] = note: target type: `[AtomicBool; 32]` (256 bits) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0512`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam` [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" "9ac638c3de52b2736de6ab263c9cf75738e3484b8717306236c140dba296ecf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac638c3de52b2736de6ab263c9cf75738e3484b8717306236c140dba296ecf3", kill_on_drop: false }` [INFO] [stdout] 9ac638c3de52b2736de6ab263c9cf75738e3484b8717306236c140dba296ecf3