[INFO] cloning repository https://github.com/aosp-mirror-neo/toolchain_rustc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aosp-mirror-neo/toolchain_rustc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosp-mirror-neo%2Ftoolchain_rustc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosp-mirror-neo%2Ftoolchain_rustc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf5d50735f29daa78c34624cf2b7ccf4a8128297
[INFO] checking aosp-mirror-neo/toolchain_rustc against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for 155501-infallible-never-with-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosp-mirror-neo%2Ftoolchain_rustc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/aosp-mirror-neo/toolchain_rustc
[INFO] finished tweaking git repo https://github.com/aosp-mirror-neo/toolchain_rustc
[INFO] tweaked toml for git repo https://github.com/aosp-mirror-neo/toolchain_rustc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aosp-mirror-neo/toolchain_rustc on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aosp-mirror-neo/toolchain_rustc 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 866bb047138643d61bc352e19cc5390051a2cded00da1d3f09ef736180407d78
[INFO] running `Command { std: "docker" "start" "-a" "866bb047138643d61bc352e19cc5390051a2cded00da1d3f09ef736180407d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866bb047138643d61bc352e19cc5390051a2cded00da1d3f09ef736180407d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866bb047138643d61bc352e19cc5390051a2cded00da1d3f09ef736180407d78", kill_on_drop: false }`
[INFO] [stdout] 866bb047138643d61bc352e19cc5390051a2cded00da1d3f09ef736180407d78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322c7977148f8aff4456a89774c877a147ae7cf2665fa87640f3e38d8cc83557
[INFO] running `Command { std: "docker" "start" "-a" "322c7977148f8aff4456a89774c877a147ae7cf2665fa87640f3e38d8cc83557", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cc v1.1.23
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rustc_macros v0.0.0 (/opt/rustwide/workdir/compiler/rustc_macros)
[INFO] [stderr]     Checking thin-vec v0.2.13
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking elsa v1.7.1
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]    Compiling syn v2.0.79
[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-e8fd928a1be7f46b/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' (521) panicked at compiler/rustc_macros/build.rs:14:9:
[INFO] [stderr]   wrong command used for building
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63d65b1bd92a - std[b340ac9335ccb617]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63d65b1bd92a - std[b340ac9335ccb617]::backtrace_rs::backtrace::trace_unsynchronized::<std[b340ac9335ccb617]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63d65b1bd92a - std[b340ac9335ccb617]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x63d65b1bd92a - <<std[b340ac9335ccb617]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[3ed789ebc04b9bfd]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x63d65b1ce27a - <core[3ed789ebc04b9bfd]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x63d65b1ce27a - core[3ed789ebc04b9bfd]::fmt::write
[INFO] [stderr]      6:     0x63d65b1c1712 - std[b340ac9335ccb617]::io::default_write_fmt::<std[b340ac9335ccb617]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x63d65b1c1712 - <std[b340ac9335ccb617]::sys::stdio::unix::Stderr as std[b340ac9335ccb617]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x63d65b1a91ff - <std[b340ac9335ccb617]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x63d65b1a91ff - std[b340ac9335ccb617]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x63d65b1b9b41 - std[b340ac9335ccb617]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x63d65b1b9cfb - std[b340ac9335ccb617]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x63d65b1a92ea - std[b340ac9335ccb617]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x63d65b19e779 - std[b340ac9335ccb617]::sys::backtrace::__rust_end_short_backtrace::<std[b340ac9335ccb617]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x63d65b1a9b1d - __rustc[ed66c1841e5b66bf]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x63d65b1ce96c - core[3ed789ebc04b9bfd]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63d65b19391d - build_script_build[d341f1c53f6567f2]::main
[INFO] [stderr]     17:     0x63d65b193993 - <fn() as core[3ed789ebc04b9bfd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x63d65b1937b6 - std[b340ac9335ccb617]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x63d65b1937c9 - std[b340ac9335ccb617]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x63d65b1b9187 - <&dyn core[3ed789ebc04b9bfd]::ops::function::Fn<(), Output = i32> + core[3ed789ebc04b9bfd]::panic::unwind_safe::RefUnwindSafe + core[3ed789ebc04b9bfd]::marker::Sync as core[3ed789ebc04b9bfd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x63d65b1b9187 - std[b340ac9335ccb617]::panicking::catch_unwind::do_call::<&dyn core[3ed789ebc04b9bfd]::ops::function::Fn<(), Output = i32> + core[3ed789ebc04b9bfd]::panic::unwind_safe::RefUnwindSafe + core[3ed789ebc04b9bfd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:581:40
[INFO] [stderr]     22:     0x63d65b1b9187 - std[b340ac9335ccb617]::panicking::catch_unwind::<i32, &dyn core[3ed789ebc04b9bfd]::ops::function::Fn<(), Output = i32> + core[3ed789ebc04b9bfd]::panic::unwind_safe::RefUnwindSafe + core[3ed789ebc04b9bfd]::marker::Sync>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:544:19
[INFO] [stderr]     23:     0x63d65b1b9187 - std[b340ac9335ccb617]::panic::catch_unwind::<&dyn core[3ed789ebc04b9bfd]::ops::function::Fn<(), Output = i32> + core[3ed789ebc04b9bfd]::panic::unwind_safe::RefUnwindSafe + core[3ed789ebc04b9bfd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x63d65b1b9187 - std[b340ac9335ccb617]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x63d65b1b9187 - std[b340ac9335ccb617]::panicking::catch_unwind::do_call::<std[b340ac9335ccb617]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:581:40
[INFO] [stderr]     26:     0x63d65b1b9187 - std[b340ac9335ccb617]::panicking::catch_unwind::<isize, std[b340ac9335ccb617]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x63d65b1b9187 - std[b340ac9335ccb617]::panic::catch_unwind::<std[b340ac9335ccb617]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x63d65b1b9187 - std[b340ac9335ccb617]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x63d65b193731 - std[b340ac9335ccb617]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x63d65b1939f5 - main
[INFO] [stderr]     31:     0x776b40fb11ca - <unknown>
[INFO] [stderr]     32:     0x776b40fb128b - __libc_start_main
[INFO] [stderr]     33:     0x63d65b193555 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "322c7977148f8aff4456a89774c877a147ae7cf2665fa87640f3e38d8cc83557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322c7977148f8aff4456a89774c877a147ae7cf2665fa87640f3e38d8cc83557", kill_on_drop: false }`
[INFO] [stdout] 322c7977148f8aff4456a89774c877a147ae7cf2665fa87640f3e38d8cc83557
