[INFO] cloning repository https://github.com/grahamking/perf-ninja-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grahamking/perf-ninja-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamking%2Fperf-ninja-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamking%2Fperf-ninja-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebf63228d4610b8b86300373ede063461025cfac
[INFO] checking grahamking/perf-ninja-rs against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamking%2Fperf-ninja-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grahamking/perf-ninja-rs on toolchain f3dc08d20a1589b87bde75bb82ee6423307f9bde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/grahamking/perf-ninja-rs
[INFO] finished tweaking git repo https://github.com/grahamking/perf-ninja-rs
[INFO] tweaked toml for git repo https://github.com/grahamking/perf-ninja-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/grahamking/perf-ninja-rs 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" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8f07ee685aca1ed4aa23145748facac28529f09f14495f4f3ceb17f93889f6
[INFO] running `Command { std: "docker" "start" "-a" "4b8f07ee685aca1ed4aa23145748facac28529f09f14495f4f3ceb17f93889f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8f07ee685aca1ed4aa23145748facac28529f09f14495f4f3ceb17f93889f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8f07ee685aca1ed4aa23145748facac28529f09f14495f4f3ceb17f93889f6", kill_on_drop: false }`
[INFO] [stdout] 4b8f07ee685aca1ed4aa23145748facac28529f09f14495f4f3ceb17f93889f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e824c07c0c6329fdbe1f50568cac7537159f302c439ce0e01dbc9dc3f1a58928
[INFO] running `Command { std: "docker" "start" "-a" "e824c07c0c6329fdbe1f50568cac7537159f302c439ce0e01dbc9dc3f1a58928", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.110
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking clap_builder v4.4.12
[INFO] [stderr]     Checking loop_interchange_2 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_interchange_2)
[INFO] [stderr]     Checking compiler_intrinsics_2 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/compiler_intrinsics_2)
[INFO] [stderr]     Checking false_sharing_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/false_sharing_1)
[INFO] [stderr]     Checking loop_tiling_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_tiling_1)
[INFO] [stderr]     Checking warmup v0.1.0 (/opt/rustwide/workdir/labs/misc/warmup)
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking clap v4.4.12
[INFO] [stderr]     Checking virtual_call_mispredict v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/virtual_call_mispredict)
[INFO] [stderr]     Checking conditional_store_1 v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/conditional_store_1)
[INFO] [stderr]     Checking lookup_tables_1 v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/lookup_tables_1)
[INFO] [stderr]     Checking vectorization_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/vectorization_1)
[INFO] [stderr]     Checking vectorization_2 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/vectorization_2)
[INFO] [stderr]     Checking dep_chains_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/dep_chains_1)
[INFO] [stderr]     Checking loop_interchange_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_interchange_1)
[INFO] [stderr]     Checking compiler_intrinsics_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/compiler_intrinsics_1)
[INFO] [stderr]     Checking huge_pages_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/huge_pages_1)
[INFO] [stderr]     Checking swmem_prefetch_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/swmem_prefetch_1)
[INFO] [stderr]     Checking data_packing v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/data_packing)
[INFO] [stderr]     Checking function_inlining_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/function_inlining_1)
[INFO] [stderr]    Compiling io_opt1 v0.1.0 (/opt/rustwide/workdir/labs/misc/io_opt1)
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr] error: failed to run custom build command for `io_opt1 v0.1.0 (/opt/rustwide/workdir/labs/misc/io_opt1)`
[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/io_opt1-8421dc7b459fc8fe/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at labs/misc/io_opt1/build.rs:17:31:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5769f61e1af0 - std::backtrace_rs::backtrace::libunwind::trace::hf4abec8af41a0614
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5769f61e1af0 - std::backtrace_rs::backtrace::trace_unsynchronized::h94f96e6f2949b4d6
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5769f61e1af0 - std::sys::backtrace::_print_fmt::hc6492afae4d915da
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5769f61e1af0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hecad07c277b6e163
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5769f61ff9b3 - core::fmt::rt::Argument::fmt::h01645e3827051fa0
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x5769f61ff9b3 - core::fmt::write::h68eba66a75254875
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x5769f61deee3 - std::io::Write::write_fmt::h23909f5defc1e412
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x5769f61e1942 - std::sys::backtrace::BacktraceLock::print::h4a85cf0721c53c72
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5769f61e288f - std::panicking::default_hook::{{closure}}::hcb4825b81311c0f8
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x5769f61e26fa - std::panicking::default_hook::hbc67dbc6ec051dfc
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x5769f61e3162 - std::panicking::rust_panic_with_hook::h0fb85c252c46a357
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x5769f61e2ffa - std::panicking::begin_panic_handler::{{closure}}::h28f78102a3792d57
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x5769f61e1ff9 - std::sys::backtrace::__rust_end_short_backtrace::h90c7f1f2d4188839
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x5769f61e2c8d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x5769f61feae0 - core::panicking::panic_fmt::h5f81f91910872e5a
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x5769f61fef86 - core::result::unwrap_failed::h38681de89449c75b
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x5769f618b597 - build_script_build::main::hdcd90a210f5fdd38
[INFO] [stderr]     17:     0x5769f618a3d3 - core::ops::function::FnOnce::call_once::hf7d401a68111f669
[INFO] [stderr]     18:     0x5769f6189d86 - std::sys::backtrace::__rust_begin_short_backtrace::hdc441176c46a7aa3
[INFO] [stderr]     19:     0x5769f6189c49 - std::rt::lang_start::{{closure}}::hc26af9c3397304dd
[INFO] [stderr]     20:     0x5769f61dbc20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha8b20cf2d19eb30d
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     21:     0x5769f61dbc20 - std::panicking::try::do_call::h7daad9f2a6278a5a
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:587:40
[INFO] [stderr]     22:     0x5769f61dbc20 - std::panicking::try::h38f4a1ad57fcfbec
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:550:19
[INFO] [stderr]     23:     0x5769f61dbc20 - std::panic::catch_unwind::h70eb49bd33bb5981
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panic.rs:358:14
[INFO] [stderr]     24:     0x5769f61dbc20 - std::rt::lang_start_internal::{{closure}}::haedff79b2478354c
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/rt.rs:168:24
[INFO] [stderr]     25:     0x5769f61dbc20 - std::panicking::try::do_call::h7a7287aafd770d36
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:587:40
[INFO] [stderr]     26:     0x5769f61dbc20 - std::panicking::try::hb0a82a9fb3e7f0ba
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panicking.rs:550:19
[INFO] [stderr]     27:     0x5769f61dbc20 - std::panic::catch_unwind::hf330c5a6521c9082
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/panic.rs:358:14
[INFO] [stderr]     28:     0x5769f61dbc20 - std::rt::lang_start_internal::h1775cc468798d7f5
[INFO] [stderr]                                  at /rustc/f3dc08d20a1589b87bde75bb82ee6423307f9bde/library/std/src/rt.rs:164:5
[INFO] [stderr]     29:     0x5769f6189c31 - std::rt::lang_start::h5d541609717824d4
[INFO] [stderr]     30:     0x5769f618c2f5 - main
[INFO] [stderr]     31:     0x7f25f8203d90 - <unknown>
[INFO] [stderr]     32:     0x7f25f8203e40 - __libc_start_main
[INFO] [stderr]     33:     0x5769f61894d5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e824c07c0c6329fdbe1f50568cac7537159f302c439ce0e01dbc9dc3f1a58928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e824c07c0c6329fdbe1f50568cac7537159f302c439ce0e01dbc9dc3f1a58928", kill_on_drop: false }`
[INFO] [stdout] e824c07c0c6329fdbe1f50568cac7537159f302c439ce0e01dbc9dc3f1a58928