[INFO] fetching crate rados_hi 0.2.4...
[INFO] testing rados_hi-0.2.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate rados_hi 0.2.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rados_hi 0.2.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rados_hi 0.2.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rados_hi 0.2.4
[INFO] tweaked toml for crates.io crate rados_hi 0.2.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.3.1
[INFO] [stderr]   Downloaded variance v0.1.3
[INFO] [stderr]   Downloaded timeit v0.1.2
[INFO] [stderr]   Downloaded ceph-rust v0.1.17
[INFO] [stderr]   Downloaded scoped-pool v1.0.0
[INFO] [stderr]   Downloaded scopeguard v0.1.2
[INFO] [stderr]   Downloaded gstuff v0.4.7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e40bd99413888b8c250c2d590a8bbd388f1fb769f048bc2fb016671e15f1f929
[INFO] running `Command { std: "docker" "start" "-a" "e40bd99413888b8c250c2d590a8bbd388f1fb769f048bc2fb016671e15f1f929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40bd99413888b8c250c2d590a8bbd388f1fb769f048bc2fb016671e15f1f929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40bd99413888b8c250c2d590a8bbd388f1fb769f048bc2fb016671e15f1f929", kill_on_drop: false }`
[INFO] [stdout] e40bd99413888b8c250c2d590a8bbd388f1fb769f048bc2fb016671e15f1f929
[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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6983e785a1717cac9b532e174f90f615b86d18db23952ed8a45c0954cdf9441e
[INFO] running `Command { std: "docker" "start" "-a" "6983e785a1717cac9b532e174f90f615b86d18db23952ed8a45c0954cdf9441e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling gstuff v0.4.7
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gstuff-0.4.7/gstuff.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     asm!("rdtsc" : "={eax}" (low), "={edx}" (high) ::: "volatile");
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 8   + use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gstuff-0.4.7/gstuff.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gstuff` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6983e785a1717cac9b532e174f90f615b86d18db23952ed8a45c0954cdf9441e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6983e785a1717cac9b532e174f90f615b86d18db23952ed8a45c0954cdf9441e", kill_on_drop: false }`
[INFO] [stdout] 6983e785a1717cac9b532e174f90f615b86d18db23952ed8a45c0954cdf9441e
