[INFO] cloning repository https://github.com/Artisan-Lab/asterinas-rapx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Artisan-Lab/asterinas-rapx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtisan-Lab%2Fasterinas-rapx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtisan-Lab%2Fasterinas-rapx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0222deb17988eee28b3cbf9ba1b630d763159ff3
[INFO] checking Artisan-Lab/asterinas-rapx against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtisan-Lab%2Fasterinas-rapx" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Artisan-Lab/asterinas-rapx
[INFO] finished tweaking git repo https://github.com/Artisan-Lab/asterinas-rapx
[INFO] tweaked toml for git repo https://github.com/Artisan-Lab/asterinas-rapx written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Artisan-Lab/asterinas-rapx on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Artisan-Lab/asterinas-rapx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f944e5242cc302dd07a3d8ebb318ea09a8009c29891957ffe3574baeac773e9
[INFO] running `Command { std: "docker" "start" "-a" "8f944e5242cc302dd07a3d8ebb318ea09a8009c29891957ffe3574baeac773e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f944e5242cc302dd07a3d8ebb318ea09a8009c29891957ffe3574baeac773e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f944e5242cc302dd07a3d8ebb318ea09a8009c29891957ffe3574baeac773e9", kill_on_drop: false }`
[INFO] [stdout] 8f944e5242cc302dd07a3d8ebb318ea09a8009c29891957ffe3574baeac773e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 728d86c61d8b522be7c6b6700253af5600fcb294c6f8551e6c5459fe99fb2745
[INFO] running `Command { std: "docker" "start" "-a" "728d86c61d8b522be7c6b6700253af5600fcb294c6f8551e6c5459fe99fb2745", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking zero v0.1.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking dary_heap v0.3.7
[INFO] [stderr]     Checking xmas-elf v0.10.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking linux-boot-params v0.16.1 (/opt/rustwide/workdir/ostd/libs/linux-bzimage/boot-params)
[INFO] [stderr]     Checking align_ext v0.1.0 (/opt/rustwide/workdir/ostd/libs/align_ext)
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling linux-bzimage-setup v0.16.1 (/opt/rustwide/workdir/ostd/libs/linux-bzimage/setup)
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core2-0.4.0/src/lib.rs:3:64
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(all(feature = "std", feature = "nightly"), feature(read_initializer))]
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking ostd-test v0.16.1 (/opt/rustwide/workdir/ostd/libs/ostd-test)
[INFO] [stderr] error: could not compile `core2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> ostd/libs/ostd-test/src/lib.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stdout]     |                 --------- in this derive macro expansion
[INFO] [stdout] 116 | pub struct KtestItem {
[INFO] [stdout] 117 |     fn_: fn() -> (),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> ostd/libs/ostd-test/src/lib.rs:189:36
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let l = (__ktest_array_end as usize - __ktest_array as usize) / item_size;
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |         let ktest_item = ktest_array!().get(self.index)?;
[INFO] [stdout]     |                          -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `ktest_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let l = (__ktest_array_end as *const () as usize - __ktest_array as usize) / item_size;
[INFO] [stdout]     |                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> ostd/libs/ostd-test/src/lib.rs:189:61
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let l = (__ktest_array_end as usize - __ktest_array as usize) / item_size;
[INFO] [stdout]     |                                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |         let ktest_item = ktest_array!().get(self.index)?;
[INFO] [stdout]     |                          -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ktest_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let l = (__ktest_array_end as usize - __ktest_array as *const () as usize) / item_size;
[INFO] [stdout]     |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "728d86c61d8b522be7c6b6700253af5600fcb294c6f8551e6c5459fe99fb2745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728d86c61d8b522be7c6b6700253af5600fcb294c6f8551e6c5459fe99fb2745", kill_on_drop: false }`
[INFO] [stdout] 728d86c61d8b522be7c6b6700253af5600fcb294c6f8551e6c5459fe99fb2745
