[INFO] fetching crate simplesched 0.1.1...
[INFO] testing simplesched-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simplesched 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate simplesched 0.1.1
[INFO] finished tweaking crates.io crate simplesched 0.1.1
[INFO] tweaked toml for crates.io crate simplesched 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplesched 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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] [stderr]      Locking 141 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.2.11 (available: v1.11.1)
[INFO] [stderr]       Adding context v0.1.4 (available: v3.0.0)
[INFO] [stderr]       Adding hyper v0.6.16 (available: v1.9.0)
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.29)
[INFO] [stderr]       Adding mio v0.4.4 (available: v1.2.0)
[INFO] [stderr]       Adding openssl v0.6.7 (available: v0.10.78)
[INFO] [stderr]       Adding openssl v0.10.7 (available: v0.10.78)
[INFO] [stderr]       Adding openssl-sys v0.9.30 (available: v0.9.114)
[INFO] [stderr]       Adding url v0.2.38 (available: v2.5.8)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c494e490346b0ad2770819b306607fd6c152b0aae9d250c28dc23ce100a45c7
[INFO] running `Command { std: "docker" "start" "-a" "2c494e490346b0ad2770819b306607fd6c152b0aae9d250c28dc23ce100a45c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c494e490346b0ad2770819b306607fd6c152b0aae9d250c28dc23ce100a45c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c494e490346b0ad2770819b306607fd6c152b0aae9d250c28dc23ce100a45c7", kill_on_drop: false }`
[INFO] [stdout] 2c494e490346b0ad2770819b306607fd6c152b0aae9d250c28dc23ce100a45c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d1ac0b5ec252a6a5828d4df6e984c12a54dff18157e4932e6bfaa162188408
[INFO] running `Command { std: "docker" "start" "-a" "d5d1ac0b5ec252a6a5828d4df6e984c12a54dff18157e4932e6bfaa162188408", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling bytes v0.2.11
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling language-tags v0.0.7
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling winapi v0.1.23
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling nix v0.3.10
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling openssl-sys v0.6.7
[INFO] [stderr]    Compiling context v0.1.4
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.1.43
[INFO] [stderr]    Compiling serde v0.6.15
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/context-0.1.4/src/sys.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             asm!("movq $0, %fs:112" :: "r"(limit) :: "volatile")
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  7 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/context-0.1.4/src/sys.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             asm!("movq %fs:112, $0" : "=r"(limit) ::: "volatile");
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout]   7 +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/context-0.1.4/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(asm, repr_simd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0076]: SIMD vector's only field must be an array
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/context-0.1.4/src/simd.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct u32x4(u32, u32, u32, u32);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ --- not an array
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0076, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0076`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `context` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d5d1ac0b5ec252a6a5828d4df6e984c12a54dff18157e4932e6bfaa162188408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d1ac0b5ec252a6a5828d4df6e984c12a54dff18157e4932e6bfaa162188408", kill_on_drop: false }`
[INFO] [stdout] d5d1ac0b5ec252a6a5828d4df6e984c12a54dff18157e4932e6bfaa162188408
