[INFO] cloning repository https://github.com/broodroosterdev/blake3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/broodroosterdev/blake3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbroodroosterdev%2Fblake3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbroodroosterdev%2Fblake3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b09f16159979db56a566b8a13d403077b9208cf [INFO] checking broodroosterdev/blake3 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbroodroosterdev%2Fblake3" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/broodroosterdev/blake3 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/broodroosterdev/blake3 [INFO] finished tweaking git repo https://github.com/broodroosterdev/blake3 [INFO] tweaked toml for git repo https://github.com/broodroosterdev/blake3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/broodroosterdev/blake3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb75ecb7d58e08a1f108f864987712fb534d15a212c1a6fadb038f5bbb58783f [INFO] running `Command { std: "docker" "start" "-a" "bb75ecb7d58e08a1f108f864987712fb534d15a212c1a6fadb038f5bbb58783f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb75ecb7d58e08a1f108f864987712fb534d15a212c1a6fadb038f5bbb58783f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb75ecb7d58e08a1f108f864987712fb534d15a212c1a6fadb038f5bbb58783f", kill_on_drop: false }` [INFO] [stdout] bb75ecb7d58e08a1f108f864987712fb534d15a212c1a6fadb038f5bbb58783f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eeeb14b0fe2c0fe131f46d6bcf8c915215f2f7efa49d7c9bdd337e1e02551dd0 [INFO] running `Command { std: "docker" "start" "-a" "eeeb14b0fe2c0fe131f46d6bcf8c915215f2f7efa49d7c9bdd337e1e02551dd0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cbindgen v0.14.3 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking allo-isolate v0.1.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling clang v0.24.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking ffi_helpers v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling dart-bindgen v0.1.8 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling blake3-ffi v0.1.0 (/opt/rustwide/workdir/native/blake3-ffi) [INFO] [stderr] error: failed to run custom build command for `blake3-ffi v0.1.0 (/opt/rustwide/workdir/native/blake3-ffi)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/blake3-ffi-da775a63e7c004d8/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })', native/blake3-ffi/build.rs:34:50 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55608a159a70 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55608a159a70 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55608a159a70 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55608a159a70 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55608a17f61c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55608a156d85 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x55608a15bf8b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55608a15bf8b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55608a15bf8b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55608a15ba61 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55608a15c679 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:626:17 [INFO] [stderr] 11: 0x55608a15c137 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55608a159f6c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55608a15c099 - rust_begin_unwind [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x556089c19741 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x556089c19833 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x556089c35b20 - core::result::Result::unwrap::h2a5ef335246f8190 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x556089c3ac5a - build_script_build::main::h16d0ed73a55069be [INFO] [stderr] at /opt/rustwide/workdir/native/blake3-ffi/build.rs:34:5 [INFO] [stderr] 18: 0x556089c34f1b - core::ops::function::FnOnce::call_once::h4cba05b1fc8d7f9a [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x556089c3d33e - std::sys_common::backtrace::__rust_begin_short_backtrace::hf4505a546477c6ea [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x556089c34e61 - std::rt::lang_start::{{closure}}::h70c67a8cbb40bb06 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55608a15cc5a - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55608a15cc5a - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55608a15cc5a - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55608a15cc5a - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55608a15cc5a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55608a15cc5a - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55608a15cc5a - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55608a15cc5a - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55608a15cc5a - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x556089c34e30 - std::rt::lang_start::h19897e7da419ebd7 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x556089c3af0c - main [INFO] [stderr] 32: 0x7fbf905080b3 - __libc_start_main [INFO] [stderr] 33: 0x556089c19f3e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "eeeb14b0fe2c0fe131f46d6bcf8c915215f2f7efa49d7c9bdd337e1e02551dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeeb14b0fe2c0fe131f46d6bcf8c915215f2f7efa49d7c9bdd337e1e02551dd0", kill_on_drop: false }` [INFO] [stdout] eeeb14b0fe2c0fe131f46d6bcf8c915215f2f7efa49d7c9bdd337e1e02551dd0