[INFO] cloning repository https://github.com/pannous/redox-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pannous/redox-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpannous%2Fredox-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpannous%2Fredox-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 875b789a1950e16be199a33db0f0ffd767ebeb64
[INFO] checking pannous/redox-rust/875b789a1950e16be199a33db0f0ffd767ebeb64 against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpannous%2Fredox-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/pannous/redox-rust
[INFO] finished tweaking git repo https://github.com/pannous/redox-rust
[INFO] tweaked toml for git repo https://github.com/pannous/redox-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pannous/redox-rust on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pannous/redox-rust 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded windows-bindgen v0.61.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faeb2afa52ff78fc93336e6bee55f2824ef955629f103e4738e0ce56db81f5cd
[INFO] running `Command { std: "docker" "start" "-a" "faeb2afa52ff78fc93336e6bee55f2824ef955629f103e4738e0ce56db81f5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faeb2afa52ff78fc93336e6bee55f2824ef955629f103e4738e0ce56db81f5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faeb2afa52ff78fc93336e6bee55f2824ef955629f103e4738e0ce56db81f5cd", kill_on_drop: false }`
[INFO] [stdout] faeb2afa52ff78fc93336e6bee55f2824ef955629f103e4738e0ce56db81f5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afcc02f7cdd6f1c93cc32914e0ffebe800ff77ef8c6f2ef64c96c93b93965105
[INFO] running `Command { std: "docker" "start" "-a" "afcc02f7cdd6f1c93cc32914e0ffebe800ff77ef8c6f2ef64c96c93b93965105", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling rustc_macros v0.0.0 (/opt/rustwide/workdir/compiler/rustc_macros)
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking rustc_thread_pool v0.0.0 (/opt/rustwide/workdir/compiler/rustc_thread_pool)
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking rustc_arena v0.0.0 (/opt/rustwide/workdir/compiler/rustc_arena)
[INFO] [stderr]     Checking rustc_hashes v0.0.0 (/opt/rustwide/workdir/compiler/rustc_hashes)
[INFO] [stderr] error: failed to run custom build command for `rustc_macros v0.0.0 (/opt/rustwide/workdir/compiler/rustc_macros)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_macros-72663d91aa6c45e3/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=RUSTC_BOOTSTRAP
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: you are attempting to build the compiler without going through bootstrap
[INFO] [stderr]   help: see https://rustc-dev-guide.rust-lang.org/building/how-to-build-and-run.html for how to build the compiler
[INFO] [stderr]   help: if you know what you're doing, set the RUSTC_BOOTSTRAP environment variable to any value
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (260) panicked at compiler/rustc_macros/build.rs:14:9:
[INFO] [stderr]   wrong command used for building
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6069e79abed2 - std[9fefba36b5be22f4]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6069e79abed2 - std[9fefba36b5be22f4]::backtrace_rs::backtrace::trace_unsynchronized::<std[9fefba36b5be22f4]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6069e79abed2 - std[9fefba36b5be22f4]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6069e79abed2 - <<std[9fefba36b5be22f4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[12e9dae89a4c4a05]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6069e79bd27a - <core[12e9dae89a4c4a05]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6069e79bd27a - core[12e9dae89a4c4a05]::fmt::write
[INFO] [stderr]      6:     0x6069e79b04b6 - std[9fefba36b5be22f4]::io::default_write_fmt::<std[9fefba36b5be22f4]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6069e79b04b6 - <std[9fefba36b5be22f4]::sys::stdio::unix::Stderr as std[9fefba36b5be22f4]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6069e7996c9f - <std[9fefba36b5be22f4]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6069e7996c9f - std[9fefba36b5be22f4]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6069e79a8011 - std[9fefba36b5be22f4]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6069e79a81cb - std[9fefba36b5be22f4]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6069e7996d8a - std[9fefba36b5be22f4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x6069e798c289 - std[9fefba36b5be22f4]::sys::backtrace::__rust_end_short_backtrace::<std[9fefba36b5be22f4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6069e79975fd - __rustc[d3a8f05c885b4dd0]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x6069e79bd8ec - core[12e9dae89a4c4a05]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6069e7980ebd - build_script_build[b04bf50050d0b875]::main
[INFO] [stderr]     17:     0x6069e7980f33 - <fn() as core[12e9dae89a4c4a05]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x6069e7980d56 - std[9fefba36b5be22f4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x6069e7980d69 - std[9fefba36b5be22f4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x6069e79a7566 - <&dyn core[12e9dae89a4c4a05]::ops::function::Fn<(), Output = i32> + core[12e9dae89a4c4a05]::panic::unwind_safe::RefUnwindSafe + core[12e9dae89a4c4a05]::marker::Sync as core[12e9dae89a4c4a05]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x6069e79a7566 - std[9fefba36b5be22f4]::panicking::catch_unwind::do_call::<&dyn core[12e9dae89a4c4a05]::ops::function::Fn<(), Output = i32> + core[12e9dae89a4c4a05]::panic::unwind_safe::RefUnwindSafe + core[12e9dae89a4c4a05]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:581:40
[INFO] [stderr]     22:     0x6069e79a7566 - std[9fefba36b5be22f4]::panicking::catch_unwind::<i32, &dyn core[12e9dae89a4c4a05]::ops::function::Fn<(), Output = i32> + core[12e9dae89a4c4a05]::panic::unwind_safe::RefUnwindSafe + core[12e9dae89a4c4a05]::marker::Sync>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:544:19
[INFO] [stderr]     23:     0x6069e79a7566 - std[9fefba36b5be22f4]::panic::catch_unwind::<&dyn core[12e9dae89a4c4a05]::ops::function::Fn<(), Output = i32> + core[12e9dae89a4c4a05]::panic::unwind_safe::RefUnwindSafe + core[12e9dae89a4c4a05]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x6069e79a7566 - std[9fefba36b5be22f4]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x6069e79a7566 - std[9fefba36b5be22f4]::panicking::catch_unwind::do_call::<std[9fefba36b5be22f4]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:581:40
[INFO] [stderr]     26:     0x6069e79a7566 - std[9fefba36b5be22f4]::panicking::catch_unwind::<isize, std[9fefba36b5be22f4]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x6069e79a7566 - std[9fefba36b5be22f4]::panic::catch_unwind::<std[9fefba36b5be22f4]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x6069e79a7566 - std[9fefba36b5be22f4]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/fcac501a73cdde54de46a0683567f1a890730555/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x6069e7980cd1 - std[9fefba36b5be22f4]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x6069e7980f95 - main
[INFO] [stderr]     31:     0x720ea3f451ca - <unknown>
[INFO] [stderr]     32:     0x720ea3f4528b - __libc_start_main
[INFO] [stderr]     33:     0x6069e7980af5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0539]: malformed `rustc_macro_transparency` attribute input
[INFO] [stdout]    --> compiler/rustc_arena/src/lib.rs:627:1
[INFO] [stdout]     |
[INFO] [stdout] 627 | #[rustc_macro_transparency = "semitransparent"]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              valid arguments are "transparent", "semiopaque" or "opaque"
[INFO] [stdout]     |
[INFO] [stdout] help: try changing it to one of the following valid forms of the attribute
[INFO] [stdout]     |
[INFO] [stdout] 627 - #[rustc_macro_transparency = "semitransparent"]
[INFO] [stdout] 627 + #[rustc_macro_transparency = "opaque"]
[INFO] [stdout]     |
[INFO] [stdout] 627 - #[rustc_macro_transparency = "semitransparent"]
[INFO] [stdout] 627 + #[rustc_macro_transparency = "semiopaque"]
[INFO] [stdout]     |
[INFO] [stdout] 627 - #[rustc_macro_transparency = "semitransparent"]
[INFO] [stdout] 627 + #[rustc_macro_transparency = "transparent"]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `maybe_uninit_slice` has been stable since 1.93.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> compiler/rustc_arena/src/lib.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(maybe_uninit_slice)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc_arena` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "afcc02f7cdd6f1c93cc32914e0ffebe800ff77ef8c6f2ef64c96c93b93965105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcc02f7cdd6f1c93cc32914e0ffebe800ff77ef8c6f2ef64c96c93b93965105", kill_on_drop: false }`
[INFO] [stdout] afcc02f7cdd6f1c93cc32914e0ffebe800ff77ef8c6f2ef64c96c93b93965105
