[INFO] cloning repository https://github.com/johngrimmreaper/rustc-1.93-ubuntu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johngrimmreaper/rustc-1.93-ubuntu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohngrimmreaper%2Frustc-1.93-ubuntu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohngrimmreaper%2Frustc-1.93-ubuntu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef4168ef114d0925110d7c25b8cc99bdcb296b2d
[INFO] checking johngrimmreaper/rustc-1.93-ubuntu against f1c52bf13c990fc425c542cc90a0396a87db24ba for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohngrimmreaper%2Frustc-1.93-ubuntu" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:   8% (7938/94211)
Updating files:   9% (8479/94211)
Updating files:  10% (9422/94211)
Updating files:  11% (10364/94211)
Updating files:  12% (11306/94211)
Updating files:  13% (12248/94211)
Updating files:  14% (13190/94211)
Updating files:  15% (14132/94211)
Updating files:  16% (15074/94211)
Updating files:  17% (16016/94211)
Updating files:  18% (16958/94211)
Updating files:  18% (17699/94211)
Updating files:  19% (17901/94211)
Updating files:  20% (18843/94211)
Updating files:  21% (19785/94211)
Updating files:  22% (20727/94211)
Updating files:  23% (21669/94211)
Updating files:  24% (22611/94211)
Updating files:  25% (23553/94211)
Updating files:  26% (24495/94211)
Updating files:  27% (25437/94211)
Updating files:  28% (26380/94211)
Updating files:  29% (27322/94211)
Updating files:  30% (28264/94211)
Updating files:  31% (29206/94211)
Updating files:  31% (30060/94211)
Updating files:  32% (30148/94211)
Updating files:  33% (31090/94211)
Updating files:  34% (32032/94211)
Updating files:  35% (32974/94211)
Updating files:  36% (33916/94211)
Updating files:  37% (34859/94211)
Updating files:  38% (35801/94211)
Updating files:  39% (36743/94211)
Updating files:  40% (37685/94211)
Updating files:  41% (38627/94211)
Updating files:  42% (39569/94211)
Updating files:  43% (40511/94211)
Updating files:  44% (41453/94211)
Updating files:  45% (42395/94211)
Updating files:  46% (43338/94211)
Updating files:  47% (44280/94211)
Updating files:  47% (44788/94211)
Updating files:  48% (45222/94211)
Updating files:  49% (46164/94211)
Updating files:  50% (47106/94211)
Updating files:  51% (48048/94211)
Updating files:  52% (48990/94211)
Updating files:  53% (49932/94211)
Updating files:  54% (50874/94211)
Updating files:  55% (51817/94211)
Updating files:  56% (52759/94211)
Updating files:  57% (53701/94211)
Updating files:  58% (54643/94211)
Updating files:  59% (55585/94211)
Updating files:  60% (56527/94211)
Updating files:  61% (57469/94211)
Updating files:  62% (58411/94211)
Updating files:  62% (59102/94211)
Updating files:  63% (59353/94211)
Updating files:  64% (60296/94211)
Updating files:  65% (61238/94211)
Updating files:  66% (62180/94211)
Updating files:  67% (63122/94211)
Updating files:  68% (64064/94211)
Updating files:  69% (65006/94211)
Updating files:  70% (65948/94211)
Updating files:  71% (66890/94211)
Updating files:  72% (67832/94211)
Updating files:  73% (68775/94211)
Updating files:  74% (69717/94211)
Updating files:  74% (70100/94211)
Updating files:  75% (70659/94211)
Updating files:  76% (71601/94211)
Updating files:  77% (72543/94211)
Updating files:  78% (73485/94211)
Updating files:  79% (74427/94211)
Updating files:  80% (75369/94211)
Updating files:  81% (76311/94211)
Updating files:  82% (77254/94211)
Updating files:  83% (78196/94211)
Updating files:  84% (79138/94211)
Updating files:  84% (79415/94211)
Updating files:  85% (80080/94211)
Updating files:  86% (81022/94211)
Updating files:  87% (81964/94211)
Updating files:  88% (82906/94211)
Updating files:  89% (83848/94211)
Updating files:  90% (84790/94211)
Updating files:  91% (85733/94211)
Updating files:  92% (86675/94211)
Updating files:  93% (87617/94211)
Updating files:  93% (87692/94211)
Updating files:  94% (88559/94211)
Updating files:  95% (89501/94211)
Updating files:  96% (90443/94211)
Updating files:  97% (91385/94211)
Updating files:  98% (92327/94211)
Updating files:  99% (93269/94211)
Updating files: 100% (94211/94211)
Updating files: 100% (94211/94211), done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/johngrimmreaper/rustc-1.93-ubuntu
[INFO] finished tweaking git repo https://github.com/johngrimmreaper/rustc-1.93-ubuntu
[INFO] tweaked toml for git repo https://github.com/johngrimmreaper/rustc-1.93-ubuntu written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johngrimmreaper/rustc-1.93-ubuntu on toolchain f1c52bf13c990fc425c542cc90a0396a87db24ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johngrimmreaper/rustc-1.93-ubuntu 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" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a
[INFO] running `Command { std: "docker" "start" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a", 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" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a", 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" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[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 miniz_oxide v0.8.9
[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/out/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' (543) panicked at compiler/rustc_macros/build.rs:14:9:
[INFO] [stderr]   wrong command used for building
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5ff71062a121 - std[f468023bfb101e9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5ff71062a121 - std[f468023bfb101e9]::backtrace_rs::backtrace::trace_unsynchronized::<std[f468023bfb101e9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5ff71062a121 - std[f468023bfb101e9]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5ff71062a121 - <<std[f468023bfb101e9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fe826646241d7baf]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5ff71063b04a - <core[fe826646241d7baf]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5ff71063b04a - core[fe826646241d7baf]::fmt::write
[INFO] [stderr]      6:     0x5ff71062dc8c - core[fe826646241d7baf]::io::write::default_write_fmt::<std[f468023bfb101e9]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5ff71062dc8c - <std[f468023bfb101e9]::sys::stdio::unix::Stderr as core[fe826646241d7baf]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5ff710614626 - <std[f468023bfb101e9]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5ff710614626 - std[f468023bfb101e9]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5ff7106265e1 - std[f468023bfb101e9]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5ff71062679b - std[f468023bfb101e9]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x5ff710614704 - std[f468023bfb101e9]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:678:13
[INFO] [stderr]     13:     0x5ff71060d3f9 - std[f468023bfb101e9]::sys::backtrace::__rust_end_short_backtrace::<std[f468023bfb101e9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5ff710614e9d - __rustc[6b4d05bc762413]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x5ff71063b73c - core[fe826646241d7baf]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5ff7106034fd - build_script_build[1952a3f052393f6b]::main
[INFO] [stderr]     17:     0x5ff710603553 - <fn() as core[fe826646241d7baf]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x5ff710603396 - std[f468023bfb101e9]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x5ff7106033a9 - std[f468023bfb101e9]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x5ff710625d98 - <&dyn core[fe826646241d7baf]::ops::function::Fn<(), Output = i32> + core[fe826646241d7baf]::panic::unwind_safe::RefUnwindSafe + core[fe826646241d7baf]::marker::Sync as core[fe826646241d7baf]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x5ff710625d98 - std[f468023bfb101e9]::panicking::catch_unwind::do_call::<&dyn core[fe826646241d7baf]::ops::function::Fn<(), Output = i32> + core[fe826646241d7baf]::panic::unwind_safe::RefUnwindSafe + core[fe826646241d7baf]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:573:43
[INFO] [stderr]     22:     0x5ff710625d98 - std[f468023bfb101e9]::panicking::catch_unwind::<i32, &dyn core[fe826646241d7baf]::ops::function::Fn<(), Output = i32> + core[fe826646241d7baf]::panic::unwind_safe::RefUnwindSafe + core[fe826646241d7baf]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:541:19
[INFO] [stderr]     23:     0x5ff710625d98 - std[f468023bfb101e9]::panic::catch_unwind::<&dyn core[fe826646241d7baf]::ops::function::Fn<(), Output = i32> + core[fe826646241d7baf]::panic::unwind_safe::RefUnwindSafe + core[fe826646241d7baf]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x5ff710625d98 - std[f468023bfb101e9]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x5ff710625d98 - std[f468023bfb101e9]::panicking::catch_unwind::do_call::<std[f468023bfb101e9]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:573:43
[INFO] [stderr]     26:     0x5ff710625d98 - std[f468023bfb101e9]::panicking::catch_unwind::<isize, std[f468023bfb101e9]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panicking.rs:541:19
[INFO] [stderr]     27:     0x5ff710625d98 - std[f468023bfb101e9]::panic::catch_unwind::<std[f468023bfb101e9]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5ff710625d98 - std[f468023bfb101e9]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f1c52bf13c990fc425c542cc90a0396a87db24ba/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x5ff710603261 - std[f468023bfb101e9]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x5ff710603595 - main
[INFO] [stderr]     31:     0x764dcbcba601 - <unknown>
[INFO] [stderr]     32:     0x764dcbcba718 - __libc_start_main
[INFO] [stderr]     33:     0x5ff710603175 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a", kill_on_drop: false }`
[INFO] [stdout] aa98634a16f9e30e2f8e742bf7e7830720c182b13c0c4b0672aa5a760281ff5a
