[INFO] cloning repository https://github.com/yskzalloc/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yskzalloc/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyskzalloc%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyskzalloc%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e6925ee1314073225d20954381863cba4199227
[INFO] checking yskzalloc/rust against e5e97e3ef0ee95d34bea49cdac051ed1bbac01df for pr-158759-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyskzalloc%2Frust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/yskzalloc/rust
[INFO] finished tweaking git repo https://github.com/yskzalloc/rust
[INFO] tweaked toml for git repo https://github.com/yskzalloc/rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yskzalloc/rust on toolchain e5e97e3ef0ee95d34bea49cdac051ed1bbac01df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yskzalloc/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" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c
[INFO] running `Command { std: "docker" "start" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling rustc_macros v0.0.0 (/opt/rustwide/workdir/compiler/rustc_macros)
[INFO] [stderr]    Compiling type-map v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc_thread_pool v0.0.0 (/opt/rustwide/workdir/compiler/rustc_thread_pool)
[INFO] [stderr]    Compiling self_cell v1.2.1
[INFO] [stderr]     Checking thin-vec v0.2.18
[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' (379) panicked at compiler/rustc_macros/build.rs:14:9:
[INFO] [stderr]   wrong command used for building
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bbbf1893851 - std[ac8be9a8477af718]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bbbf1893851 - std[ac8be9a8477af718]::backtrace_rs::backtrace::trace_unsynchronized::<std[ac8be9a8477af718]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bbbf1893851 - std[ac8be9a8477af718]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5bbbf1893851 - <<std[ac8be9a8477af718]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[b2d707db3cb2ec89]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5bbbf18a459a - <core[b2d707db3cb2ec89]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5bbbf18a459a - core[b2d707db3cb2ec89]::fmt::write
[INFO] [stderr]      6:     0x5bbbf189773c - std[ac8be9a8477af718]::io::default_write_fmt::<std[ac8be9a8477af718]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/io/mod.rs:626:11
[INFO] [stderr]      7:     0x5bbbf189773c - <std[ac8be9a8477af718]::sys::stdio::unix::Stderr as std[ac8be9a8477af718]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]      8:     0x5bbbf187ef46 - <std[ac8be9a8477af718]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5bbbf187ef46 - std[ac8be9a8477af718]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5bbbf188f9a1 - std[ac8be9a8477af718]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5bbbf188fb5b - std[ac8be9a8477af718]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5bbbf187f024 - std[ac8be9a8477af718]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:681:13
[INFO] [stderr]     13:     0x5bbbf1876cd9 - std[ac8be9a8477af718]::sys::backtrace::__rust_end_short_backtrace::<std[ac8be9a8477af718]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5bbbf187f7cd - __rustc[b36a5a049e7f71bc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5bbbf18a4ccc - core[b2d707db3cb2ec89]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5bbbf186992d - build_script_build[9260fc218bcb88c8]::main
[INFO] [stderr]     17:     0x5bbbf18699a3 - <fn() as core[b2d707db3cb2ec89]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x5bbbf18697c6 - std[ac8be9a8477af718]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x5bbbf18697d9 - std[ac8be9a8477af718]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x5bbbf188f0f7 - <&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe as core[b2d707db3cb2ec89]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panicking::catch_unwind::do_call::<&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:576:43
[INFO] [stderr]     22:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panicking::catch_unwind::<i32, &dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:544:19
[INFO] [stderr]     23:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panic::catch_unwind::<&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panicking::catch_unwind::do_call::<std[ac8be9a8477af718]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:576:43
[INFO] [stderr]     26:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panicking::catch_unwind::<isize, std[ac8be9a8477af718]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::panic::catch_unwind::<std[ac8be9a8477af718]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5bbbf188f0f7 - std[ac8be9a8477af718]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x5bbbf1869651 - std[ac8be9a8477af718]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x5bbbf1869a05 - main
[INFO] [stderr]     31:     0x7b212da201ca - <unknown>
[INFO] [stderr]     32:     0x7b212da2028b - __libc_start_main
[INFO] [stderr]     33:     0x5bbbf1869565 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c", kill_on_drop: false }`
[INFO] [stdout] 52800a88b4160fec3992ffcb82c84b13a6b88b281f6f9c3fe091b347fa42480c