[INFO] fetching crate horde 0.1.1...
[INFO] testing horde-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate horde 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate horde 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horde 0.1.1
[INFO] finished tweaking crates.io crate horde 0.1.1
[INFO] tweaked toml for crates.io crate horde 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4368229b4385565ddfced20265af5838a2babd91a955579c5b213df5e6440ac7
[INFO] running `Command { std: "docker" "start" "-a" "4368229b4385565ddfced20265af5838a2babd91a955579c5b213df5e6440ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4368229b4385565ddfced20265af5838a2babd91a955579c5b213df5e6440ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4368229b4385565ddfced20265af5838a2babd91a955579c5b213df5e6440ac7", kill_on_drop: false }`
[INFO] [stdout] 4368229b4385565ddfced20265af5838a2babd91a955579c5b213df5e6440ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99d5fb594276ec3b5ba3bacb99bce14b2701918f3bc2aa575e4d66746a8e6730
[INFO] running `Command { std: "docker" "start" "-a" "99d5fb594276ec3b5ba3bacb99bce14b2701918f3bc2aa575e4d66746a8e6730", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling horde v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/collect.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 asm!("/* {} */", inout(reg) data, options(pure, nomem, nostack, preserves_flags));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing one of these items:
[INFO] [stdout]            std::arch::asm
[INFO] [stdout]            core::arch::asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/raw/sse2.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         asm!("/* {} */", inout(xmm_reg) result, options(pure, readonly, nostack, preserves_flags));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing one of these items:
[INFO] [stdout]            std::arch::asm
[INFO] [stdout]            core::arch::asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/raw/sse2.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         asm!("/* {} */", inout(xmm_reg) result, options(pure, readonly, nostack, preserves_flags));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing one of these items:
[INFO] [stdout]            std::arch::asm
[INFO] [stdout]            core::arch::asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / #![feature(
[INFO] [stdout] 5  | |     alloc_layout_extra,
[INFO] [stdout] 6  | |     allocator_api,
[INFO] [stdout] 7  | |     asm,
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     thread_local
[INFO] [stdout] 15 | | )]
[INFO] [stdout]    | |__^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `horde` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "99d5fb594276ec3b5ba3bacb99bce14b2701918f3bc2aa575e4d66746a8e6730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d5fb594276ec3b5ba3bacb99bce14b2701918f3bc2aa575e4d66746a8e6730", kill_on_drop: false }`
[INFO] [stdout] 99d5fb594276ec3b5ba3bacb99bce14b2701918f3bc2aa575e4d66746a8e6730