[INFO] fetching crate ayaya 2.0.0... [INFO] testing ayaya-2.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate ayaya 2.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate ayaya 2.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking crates.io crate ayaya 2.0.0 [INFO] finished tweaking crates.io crate ayaya 2.0.0 [INFO] tweaked toml for crates.io crate ayaya 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate ayaya 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e07e7d53abd182f24e4ff8a1741d046ce5a8da7e7525022b6d2b5e04cda5dcd [INFO] running `Command { std: "docker" "start" "-a" "8e07e7d53abd182f24e4ff8a1741d046ce5a8da7e7525022b6d2b5e04cda5dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e07e7d53abd182f24e4ff8a1741d046ce5a8da7e7525022b6d2b5e04cda5dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e07e7d53abd182f24e4ff8a1741d046ce5a8da7e7525022b6d2b5e04cda5dcd", kill_on_drop: false }` [INFO] [stdout] 8e07e7d53abd182f24e4ff8a1741d046ce5a8da7e7525022b6d2b5e04cda5dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13fc843888489cab201dba2fe413c4bb4f5e1ee72a6fd31e039acee656f92cd5 [INFO] running `Command { std: "docker" "start" "-a" "13fc843888489cab201dba2fe413c4bb4f5e1ee72a6fd31e039acee656f92cd5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling ayaya v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(alloc_error_handler, asm, link_args, naked_functions)] [INFO] [stdout] | ^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in favor of using `-C link-arg=ARG` on command line, which is available from cargo build scripts with `cargo:rustc-link-arg` now [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `link_args` in this scope [INFO] [stdout] --> src/main.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | #![link_args = "-nostartfiles"] [INFO] [stdout] | ^^^^^^^^^ help: a built-in attribute with a similar name exists: `linkage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the attribute macro `global_allocator` [INFO] [stdout] --> src/main.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | #[global_allocator] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `asm` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | asm!( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `asm` [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | asm!( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: no global memory allocator found but one is required; link to std or add `#[global_allocator]` to a static item that implements the GlobalAlloc trait. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/main.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / pub unsafe extern "C" fn _start() -> ! { [INFO] [stdout] 24 | | asm!( [INFO] [stdout] 25 | | "call main", [INFO] [stdout] 26 | | "mov rax, 60", // SYS_exit [INFO] [stdout] ... | [INFO] [stdout] 30 | | ) [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ayaya` due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "13fc843888489cab201dba2fe413c4bb4f5e1ee72a6fd31e039acee656f92cd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13fc843888489cab201dba2fe413c4bb4f5e1ee72a6fd31e039acee656f92cd5", kill_on_drop: false }` [INFO] [stdout] 13fc843888489cab201dba2fe413c4bb4f5e1ee72a6fd31e039acee656f92cd5