[INFO] cloning repository https://github.com/0x07C0/demo_wgpu_inverse_sqrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x07C0/demo_wgpu_inverse_sqrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x07C0%2Fdemo_wgpu_inverse_sqrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x07C0%2Fdemo_wgpu_inverse_sqrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe72d71a94bde27546b38a8535a2aa9f83f0d5e9
[INFO] checking 0x07C0/demo_wgpu_inverse_sqrt against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x07C0%2Fdemo_wgpu_inverse_sqrt" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/0x07C0/demo_wgpu_inverse_sqrt
[INFO] finished tweaking git repo https://github.com/0x07C0/demo_wgpu_inverse_sqrt
[INFO] tweaked toml for git repo https://github.com/0x07C0/demo_wgpu_inverse_sqrt written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x07C0/demo_wgpu_inverse_sqrt on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x07C0/demo_wgpu_inverse_sqrt 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8340653dac932f3037261b67df15247bd739eb2c6b0f50e24d155dd6713f253d
[INFO] running `Command { std: "docker" "start" "-a" "8340653dac932f3037261b67df15247bd739eb2c6b0f50e24d155dd6713f253d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8340653dac932f3037261b67df15247bd739eb2c6b0f50e24d155dd6713f253d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8340653dac932f3037261b67df15247bd739eb2c6b0f50e24d155dd6713f253d", kill_on_drop: false }`
[INFO] [stdout] 8340653dac932f3037261b67df15247bd739eb2c6b0f50e24d155dd6713f253d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3298d200443b7cb3a960c8a25a4c21a506c76048b557f7a4ba225aed5626d81e
[INFO] running `Command { std: "docker" "start" "-a" "3298d200443b7cb3a960c8a25a4c21a506c76048b557f7a4ba225aed5626d81e", kill_on_drop: false }`
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (1) panicked at src/tools/cargo/src/cargo/core/compiler/build_runner/compilation_files.rs:467:18:
[INFO] [stderr] artifact-dir was not locked
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a6a5869da43 - std::backtrace_rs::backtrace::libunwind::trace::he127b198a5aae92b
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5a6a5869da43 - std::backtrace_rs::backtrace::trace_unsynchronized::h2e09551ee2dc65af
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5a6a5869da43 - std::sys::backtrace::_print_fmt::h92af0e975c3dc140
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5a6a5869da43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h74f4132c127d0b62
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5a6a581a41c7 - core::fmt::rt::Argument::fmt::h664d61ea4024bbbc
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5a6a581a41c7 - core::fmt::write::hc1c9d0ec0bd744a8
[INFO] [stderr]    6:     0x5a6a5865c616 - std::io::default_write_fmt::he633b8c7ef6bad22
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5a6a5865c616 - std::io::Write::write_fmt::hfa93171b61e184fe
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x5a6a58673aee - std::sys::backtrace::BacktraceLock::print::hc822ac9877a46117
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5a6a58673aee - std::panicking::default_hook::{{closure}}::h3a243487e4e505e5
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:293:27
[INFO] [stderr]   10:     0x5a6a5867364f - std::panicking::default_hook::hff949a3b3bf2fb24
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:320:9
[INFO] [stderr]   11:     0x5a6a58673e6b - std::panicking::panic_with_hook::h1001ff656de1249b
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:826:13
[INFO] [stderr]   12:     0x5a6a58673c48 - std::panicking::panic_handler::{{closure}}::h31972d547e99d56a
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:699:13
[INFO] [stderr]   13:     0x5a6a5866d5c9 - std::sys::backtrace::__rust_end_short_backtrace::hb7bf3e657cf6c155
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   14:     0x5a6a5864f84d - __rustc[dd02004c9b34417a]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:690:5
[INFO] [stderr]   15:     0x5a6a581adfbc - core::panicking::panic_fmt::hfd4761917fb662ef
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x5a6a581ad1f4 - core::panicking::panic_display::hd21f39c1ebf2eaa3
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/core/src/panicking.rs:259:5
[INFO] [stderr]   17:     0x5a6a581ad1f4 - core::option::expect_failed::he59ce16710f100df
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/core/src/option.rs:2184:5
[INFO] [stderr]   18:     0x5a6a57bc7dc6 - <cargo[9cc3e2980ed6ffc]::core::compiler::build_runner::BuildRunner>::outputs
[INFO] [stderr]   19:     0x5a6a57bbd7ee - <cargo[9cc3e2980ed6ffc]::core::compiler::build_runner::BuildRunner>::check_collisions
[INFO] [stderr]   20:     0x5a6a57bc304b - <cargo[9cc3e2980ed6ffc]::core::compiler::build_runner::BuildRunner>::compile
[INFO] [stderr]   21:     0x5a6a57d1975d - cargo[9cc3e2980ed6ffc]::ops::cargo_compile::compile_ws
[INFO] [stderr]   22:     0x5a6a57d1d317 - cargo[9cc3e2980ed6ffc]::ops::cargo_compile::compile_with_exec
[INFO] [stderr]   23:     0x5a6a57d236fb - cargo[9cc3e2980ed6ffc]::ops::cargo_compile::compile
[INFO] [stderr]   24:     0x5a6a580da49a - cargo[6e7b3a368ec03fc7]::commands::check::exec
[INFO] [stderr]   25:     0x5a6a5807cd8e - <cargo[6e7b3a368ec03fc7]::cli::Exec>::exec
[INFO] [stderr]   26:     0x5a6a5807a73e - cargo[6e7b3a368ec03fc7]::main
[INFO] [stderr]   27:     0x5a6a580539a3 - std[25d1e12b29bd81ad]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]   28:     0x5a6a5806bb29 - std[25d1e12b29bd81ad]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]   29:     0x5a6a5865e1ab - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb958a7abd3caaf25
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   30:     0x5a6a5865e1ab - std::panicking::catch_unwind::do_call::ha4a04ee99ca918a8
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:582:40
[INFO] [stderr]   31:     0x5a6a5865e1ab - std::panicking::catch_unwind::h988df6976967a1df
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:545:19
[INFO] [stderr]   32:     0x5a6a5865e1ab - std::panic::catch_unwind::he0a3e99b5c2011f3
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panic.rs:359:14
[INFO] [stderr]   33:     0x5a6a5865e1ab - std::rt::lang_start_internal::{{closure}}::h71fb094db23df0f1
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/rt.rs:175:24
[INFO] [stderr]   34:     0x5a6a5865e1ab - std::panicking::catch_unwind::do_call::he5e43d761e7524fb
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:582:40
[INFO] [stderr]   35:     0x5a6a5865e1ab - std::panicking::catch_unwind::h66f9aadca99cd64b
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panicking.rs:545:19
[INFO] [stderr]   36:     0x5a6a5865e1ab - std::panic::catch_unwind::hf18a4cd65dd078f3
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/panic.rs:359:14
[INFO] [stderr]   37:     0x5a6a5865e1ab - std::rt::lang_start_internal::hc74fe61204bd0eb8
[INFO] [stderr]                                at /rustc/7424ce9ff9baac3e9d9f5dd3c85828cddea0134d/library/std/src/rt.rs:171:5
[INFO] [stderr]   38:     0x5a6a5811dd45 - main
[INFO] [stderr]   39:     0x7e34097f21ca - <unknown>
[INFO] [stderr]   40:     0x7e34097f228b - __libc_start_main
[INFO] [stderr]   41:     0x5a6a57690029 - <unknown>
[INFO] [stderr]   42:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "3298d200443b7cb3a960c8a25a4c21a506c76048b557f7a4ba225aed5626d81e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3298d200443b7cb3a960c8a25a4c21a506c76048b557f7a4ba225aed5626d81e", kill_on_drop: false }`
[INFO] [stdout] 3298d200443b7cb3a960c8a25a4c21a506c76048b557f7a4ba225aed5626d81e
