[INFO] cloning repository https://github.com/whitequark/superlinker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whitequark/superlinker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d618da2154161744a8c8331af23d2f288880f67a
[INFO] checking whitequark/superlinker against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/whitequark/superlinker
[INFO] finished tweaking git repo https://github.com/whitequark/superlinker
[INFO] tweaked toml for git repo https://github.com/whitequark/superlinker written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/whitequark/superlinker 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded foldhash v0.1.3
[INFO] [stderr]   Downloaded elf v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa5814e740ae459d877ef680404dadf3c107e0b644dd71d2f2143881b26bce3f
[INFO] running `Command { std: "docker" "start" "-a" "aa5814e740ae459d877ef680404dadf3c107e0b644dd71d2f2143881b26bce3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa5814e740ae459d877ef680404dadf3c107e0b644dd71d2f2143881b26bce3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5814e740ae459d877ef680404dadf3c107e0b644dd71d2f2143881b26bce3f", kill_on_drop: false }`
[INFO] [stdout] aa5814e740ae459d877ef680404dadf3c107e0b644dd71d2f2143881b26bce3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6296c0dc016e8e632372650bbe5de3c78b4a1d26f3b87a4e9791cd2bd8c32c0d
[INFO] running `Command { std: "docker" "start" "-a" "6296c0dc016e8e632372650bbe5de3c78b4a1d26f3b87a4e9791cd2bd8c32c0d", kill_on_drop: false }`
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]    Compiling superlinker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `superlinker v0.1.0 (/opt/rustwide/workdir)`
[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/superlinker-fbbbef22c81ad7e7/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo::rerun-if-changed=shim
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
[INFO] [stderr]      --> shim/main.rs:100:11
[INFO] [stderr]       |
[INFO] [stderr]   100 |         #[rustc_safe_intrinsic]
[INFO] [stderr]       |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   error: cannot find attribute `rustc_safe_intrinsic` in this scope
[INFO] [stderr]      --> shim/main.rs:100:11
[INFO] [stderr]       |
[INFO] [stderr]   100 |         #[rustc_safe_intrinsic]
[INFO] [stderr]       |           ^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_intrinsic`
[INFO] [stderr] 
[INFO] [stderr]   error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stderr]     --> shim/main.rs:99:12
[INFO] [stderr]      |
[INFO] [stderr]   99 |     extern "rust-intrinsic" {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stderr]      |
[INFO] [stderr]      = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stderr] 
[INFO] [stderr]   error[E0044]: foreign items may not have type parameters
[INFO] [stderr]      --> shim/main.rs:102:9
[INFO] [stderr]       |
[INFO] [stderr]   102 |         pub(super) fn wrapping_add<T: Copy>(a: T, b: T) -> T;
[INFO] [stderr]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't have type parameters
[INFO] [stderr]       |
[INFO] [stderr]       = help: replace the type parameters with concrete types like `u32`
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:102:36
[INFO] [stderr]       |
[INFO] [stderr]   102 |         pub(super) fn wrapping_add<T: Copy>(a: T, b: T) -> T;
[INFO] [stderr]       |                                    ^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:109:18
[INFO] [stderr]       |
[INFO] [stderr]   109 | unsafe fn offset<T>(dst: *mut T, offset: usize) -> *mut T {
[INFO] [stderr]       |                  ^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:121:1
[INFO] [stderr]       |
[INFO] [stderr]   121 | trait Sized {}
[INFO] [stderr]       | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:124:1
[INFO] [stderr]       |
[INFO] [stderr]   124 | trait Receiver {}
[INFO] [stderr]       | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:125:6
[INFO] [stderr]       |
[INFO] [stderr]   125 | impl<T: ?Sized> Receiver for &T {}
[INFO] [stderr]       |      ^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:128:1
[INFO] [stderr]       |
[INFO] [stderr]   128 | auto trait Freeze {}
[INFO] [stderr]       | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:131:1
[INFO] [stderr]       |
[INFO] [stderr]   131 | trait Copy {}
[INFO] [stderr]       | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:132:6
[INFO] [stderr]       |
[INFO] [stderr]   132 | impl<T> Copy for *mut T {}
[INFO] [stderr]       |      ^
[INFO] [stderr] 
[INFO] [stderr]   error: requires `meta_sized` lang_item
[INFO] [stderr]      --> shim/main.rs:138:1
[INFO] [stderr]       |
[INFO] [stderr]   138 | / trait PartialEq<Rhs: ?Sized = Self> {
[INFO] [stderr]   139 | |     fn eq(&self, other: &Rhs) -> bool;
[INFO] [stderr]   140 | |     fn ne(&self, other: &Rhs) -> bool;
[INFO] [stderr]   141 | | }
[INFO] [stderr]       | |_^
[INFO] [stderr] 
[INFO] [stderr]   error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr]   Some errors have detailed explanations: E0044, E0703.
[INFO] [stderr]   For more information about an error, try `rustc --explain E0044`.
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:47:9:
[INFO] [stderr]   assertion failed: status.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x578d9aa41952 - std::backtrace_rs::backtrace::libunwind::trace::h76ea176a64426f0f
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x578d9aa41952 - std::backtrace_rs::backtrace::trace_unsynchronized::h0830675862e8e766
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x578d9aa41952 - std::sys::backtrace::_print_fmt::hba1ccef63faaa048
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x578d9aa41952 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hca516e2c7056a217
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x578d9aa60d63 - core::fmt::rt::Argument::fmt::ha510764ac9e77b66
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x578d9aa60d63 - core::fmt::write::h97a802838d45fe7e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x578d9aa3f343 - std::io::default_write_fmt::hb63ad55b2aa53928
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x578d9aa3f343 - std::io::Write::write_fmt::h6b2df461464d9a05
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x578d9aa417a2 - std::sys::backtrace::BacktraceLock::print::h81c102a9ac0a1bc7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x578d9aa429c3 - std::panicking::default_hook::{{closure}}::h9934714bf98b056d
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x578d9aa427a5 - std::panicking::default_hook::hb31a4fc725ffcf0a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x578d9aa43295 - std::panicking::rust_panic_with_hook::h8df5393cb811c708
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x578d9aa430f6 - std::panicking::begin_panic_handler::{{closure}}::h73dc0a59c2d3b9c7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x578d9aa41e49 - std::sys::backtrace::__rust_end_short_backtrace::h9eb84a109f69f8ca
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x578d9aa42dbd - __rustc[98c2592f34d7b78b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x578d9aa60030 - core::panicking::panic_fmt::hb0df011123225e8b
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x578d9aa600bc - core::panicking::panic::hdc38fdbcc60f7ad0
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/panicking.rs:145:5
[INFO] [stderr]     17:     0x578d9aa12342 - build_script_build::main::{{closure}}::he2e22bacf0966132
[INFO] [stderr]     18:     0x578d9aa11bac - build_script_build::main::h3036d0aefcd45960
[INFO] [stderr]     19:     0x578d9aa0daf3 - core::ops::function::FnOnce::call_once::hfbcb16fac9134a5e
[INFO] [stderr]     20:     0x578d9aa13026 - std::sys::backtrace::__rust_begin_short_backtrace::h38b1a75440139ce7
[INFO] [stderr]     21:     0x578d9aa0d759 - std::rt::lang_start::{{closure}}::hd62476bb7b4bed24
[INFO] [stderr]     22:     0x578d9aa3b400 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0bcac900efc89129
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     23:     0x578d9aa3b400 - std::panicking::catch_unwind::do_call::hfadc8e58bd88a07a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     24:     0x578d9aa3b400 - std::panicking::catch_unwind::h44c20dc1edb63a1e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     25:     0x578d9aa3b400 - std::panic::catch_unwind::hed574ee6107b8e15
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x578d9aa3b400 - std::rt::lang_start_internal::{{closure}}::h7f49669407df0483
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x578d9aa3b400 - std::panicking::catch_unwind::do_call::hdc3b107dc7611175
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     28:     0x578d9aa3b400 - std::panicking::catch_unwind::h50fbac1cdf73dd69
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     29:     0x578d9aa3b400 - std::panic::catch_unwind::h061b64ee85b76832
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x578d9aa3b400 - std::rt::lang_start_internal::h935ec80c2dc417b9
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x578d9aa0d741 - std::rt::lang_start::h4fa6f2378a0b67e5
[INFO] [stderr]     32:     0x578d9aa123a5 - main
[INFO] [stderr]     33:     0x7c5d376d21ca - <unknown>
[INFO] [stderr]     34:     0x7c5d376d228b - __libc_start_main
[INFO] [stderr]     35:     0x578d9aa08a05 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6296c0dc016e8e632372650bbe5de3c78b4a1d26f3b87a4e9791cd2bd8c32c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6296c0dc016e8e632372650bbe5de3c78b4a1d26f3b87a4e9791cd2bd8c32c0d", kill_on_drop: false }`
[INFO] [stdout] 6296c0dc016e8e632372650bbe5de3c78b4a1d26f3b87a4e9791cd2bd8c32c0d
