[INFO] cloning repository https://github.com/wusyong/corgo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wusyong/corgo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwusyong%2Fcorgo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwusyong%2Fcorgo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f849ca9f36ddf104d7c7e8edb8a72a7c8df2acaf
[INFO] documenting wusyong/corgo against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwusyong%2Fcorgo" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wusyong/corgo on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/wusyong/corgo
[INFO] finished tweaking git repo https://github.com/wusyong/corgo
[INFO] tweaked toml for git repo https://github.com/wusyong/corgo written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/wusyong/corgo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3373e75dea0ae577db77a362d45c1548c3df43529a10c784918d7ca8e039c0a7
[INFO] running `Command { std: "docker" "start" "-a" "3373e75dea0ae577db77a362d45c1548c3df43529a10c784918d7ca8e039c0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3373e75dea0ae577db77a362d45c1548c3df43529a10c784918d7ca8e039c0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3373e75dea0ae577db77a362d45c1548c3df43529a10c784918d7ca8e039c0a7", kill_on_drop: false }`
[INFO] [stdout] 3373e75dea0ae577db77a362d45c1548c3df43529a10c784918d7ca8e039c0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d764af10984b569fe867945228701e2881869f61c80e56a3e197f48f18da1a49
[INFO] running `Command { std: "docker" "start" "-a" "d764af10984b569fe867945228701e2881869f61c80e56a3e197f48f18da1a49", kill_on_drop: false }`
[INFO] [stderr]  Documenting corgo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `prelude` in `alloc`
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use alloc::prelude::v1::*;
[INFO] [stdout]    |            ^^^^^^^ could not find `prelude` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/lib.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             llvm_asm!("wfi"::::"volatile");
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/lib.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         llvm_asm!("csrw pmpaddr0, $0" ::"r"(0x003f_ffff_ffff_ffffi64));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/lib.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         llvm_asm!("csrw pmpcfg0, $0" ::"r"(0b11111));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         llvm_asm!("csrr $0, mhartid" :"=r"(rval));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         llvm_asm!("csrw    mstatus, $0" ::"r"(val));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         llvm_asm!("csrr    $0, mstatus":"=r"(rval));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         llvm_asm!("csrw    stvec, $0" ::"r"(val));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         llvm_asm!("csrr    $0, stvec" :"=r"(rval));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         llvm_asm!("csrw    mscratch, $0" ::"r"(val));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         llvm_asm!("csrr    $0, mscratch" : "=r"(rval));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]   --> src/cpu.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         llvm_asm!("csrrw    $0, mscratch, $1" : "=r"(from) : "r"(to));
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         llvm_asm!("csrw    sscratch, $0" ::"r"(val));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         llvm_asm!("csrr    $0, sscratch" : "=r"(rval));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         llvm_asm!("csrrw    $0, sscratch, $1" : "=r"(from) : "r"(to));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |         llvm_asm!("csrw sepc, $0" :: "r"(val));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         llvm_asm!("csrr $0, sepc" :"=r"(rval));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         llvm_asm!("csrw satp, $0" :: "r"(val));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         llvm_asm!("csrr $0, satp" :"=r"(rval));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         llvm_asm!("sfence.vma $0, $1" :: "r"(vaddr), "r"(asid));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `llvm_asm` in this scope
[INFO] [stdout]    --> src/cpu.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         llvm_asm!("sfence.vma zero, $0" :: "r"(asid));
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / #![feature(
[INFO] [stdout] 6  | |     panic_info_message,
[INFO] [stdout] 7  | |     llvm_asm,
[INFO] [stdout] 8  | |     allocator_api,
[INFO] [stdout] 9  | |     alloc_error_handler,
[INFO] [stdout] 10 | |     alloc_prelude
[INFO] [stdout] 11 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `corgo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type staticlib --crate-name corgo src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=687d63d0f86810b1 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d764af10984b569fe867945228701e2881869f61c80e56a3e197f48f18da1a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d764af10984b569fe867945228701e2881869f61c80e56a3e197f48f18da1a49", kill_on_drop: false }`
[INFO] [stdout] d764af10984b569fe867945228701e2881869f61c80e56a3e197f48f18da1a49