[INFO] cloning repository https://github.com/eminence/procfind [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eminence/procfind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feminence%2Fprocfind", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feminence%2Fprocfind'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da3f043e3239232baf8ece137a02012999152805 [INFO] checking eminence/procfind against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feminence%2Fprocfind" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eminence/procfind [INFO] finished tweaking git repo https://github.com/eminence/procfind [INFO] tweaked toml for git repo https://github.com/eminence/procfind written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eminence/procfind on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eminence/procfind 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "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 procfs v0.9.1 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51f757a572b168dbc1fd5ff5f78046499ff1f0e39555ce9590b6aa1766d8d09b [INFO] running `Command { std: "docker" "start" "-a" "51f757a572b168dbc1fd5ff5f78046499ff1f0e39555ce9590b6aa1766d8d09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51f757a572b168dbc1fd5ff5f78046499ff1f0e39555ce9590b6aa1766d8d09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51f757a572b168dbc1fd5ff5f78046499ff1f0e39555ce9590b6aa1766d8d09b", kill_on_drop: false }` [INFO] [stdout] 51f757a572b168dbc1fd5ff5f78046499ff1f0e39555ce9590b6aa1766d8d09b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d90ab1db07c5b070e2d0eb4170a528c4a9fb0f4dc185db23308a40ee5b507cbb [INFO] running `Command { std: "docker" "start" "-a" "d90ab1db07c5b070e2d0eb4170a528c4a9fb0f4dc185db23308a40ee5b507cbb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Checking procfs v0.9.1 [INFO] [stderr] Compiling lalrpop-util v0.19.6 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling procfind v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `procfind 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/procfind-4b6bf6454c302d10/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Running build... [INFO] [stderr] processing file `src/lang.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (704) panicked at build.rs:6:43: [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: 0x5d5072dabc12 - std::backtrace_rs::backtrace::libunwind::trace::h3e7a3897f1c656d7 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d5072dabc12 - std::backtrace_rs::backtrace::trace_unsynchronized::he029256aae619021 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d5072dabc12 - std::sys::backtrace::_print_fmt::h05d317a9468a72c2 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5d5072dabc12 - ::fmt::h43059b375bf739ea [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5d5072dbc407 - core::fmt::rt::Argument::fmt::hb8092d57943a4e44 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5d5072dbc407 - core::fmt::write::h422ee4bf4d6762cb [INFO] [stderr] 6: 0x5d5072d872d6 - std::io::default_write_fmt::h92e779396454a750 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5d5072d872d6 - std::io::Write::write_fmt::h663e3b9b1c070a0a [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5d5072d8f151 - std::sys::backtrace::BacktraceLock::print::h5f81dc03cc51fd84 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5d5072d8f151 - std::panicking::default_hook::{{closure}}::hc96b75a9ebd1d3b2 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x5d5072d8ef76 - std::panicking::default_hook::h9212fa266d54535a [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x5d5072d8f65b - std::panicking::panic_with_hook::h14219bdc2c0db767 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x5d5072d8f4d8 - std::panicking::panic_handler::{{closure}}::h5ef390d3e2f7cd84 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5d5072d8d389 - std::sys::backtrace::__rust_end_short_backtrace::h0a3877c235aa3d64 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5d5072d7bc7d - __rustc[74d47ec1e723527e]::rust_begin_unwind [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x5d5072dc43cc - core::panicking::panic_fmt::hdd087d7a7047f5ef [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5d5072dc3bb2 - core::result::unwrap_failed::h9d633002947c23a2 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5d5072850c46 - build_script_build::main::h79bbe853f3fa9c9c [INFO] [stderr] 18: 0x5d5072850d63 - core::ops::function::FnOnce::call_once::h72702538886f7fc6 [INFO] [stderr] 19: 0x5d5072850d36 - std::sys::backtrace::__rust_begin_short_backtrace::h87e5d33890fe6388 [INFO] [stderr] 20: 0x5d5072850d19 - std::rt::lang_start::{{closure}}::hdd5859d5580f5fc4 [INFO] [stderr] 21: 0x5d5072d88b3a - core::ops::function::impls:: for &F>::call_once::hedda9fa672ce2a3c [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5d5072d88b3a - std::panicking::catch_unwind::do_call::h8d870111785a3821 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40 [INFO] [stderr] 23: 0x5d5072d88b3a - std::panicking::catch_unwind::h91595c2ee4db1a03 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19 [INFO] [stderr] 24: 0x5d5072d88b3a - std::panic::catch_unwind::h7eb5d5ffc5b15403 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5d5072d88b3a - std::rt::lang_start_internal::{{closure}}::h1957e9e6819fcb20 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5d5072d88b3a - std::panicking::catch_unwind::do_call::hbf88867a1f0d6229 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40 [INFO] [stderr] 27: 0x5d5072d88b3a - std::panicking::catch_unwind::h31d59c9ce37f6f87 [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19 [INFO] [stderr] 28: 0x5d5072d88b3a - std::panic::catch_unwind::ha64fc98414d3849f [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5d5072d88b3a - std::rt::lang_start_internal::h090fff9240fd24ba [INFO] [stderr] at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5d5072850d01 - std::rt::lang_start::h918d47d4286922ad [INFO] [stderr] 31: 0x5d5072851995 - main [INFO] [stderr] 32: 0x7901a3b3f1ca - [INFO] [stderr] 33: 0x7901a3b3f28b - __libc_start_main [INFO] [stderr] 34: 0x5d50728509f5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "d90ab1db07c5b070e2d0eb4170a528c4a9fb0f4dc185db23308a40ee5b507cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90ab1db07c5b070e2d0eb4170a528c4a9fb0f4dc185db23308a40ee5b507cbb", kill_on_drop: false }` [INFO] [stdout] d90ab1db07c5b070e2d0eb4170a528c4a9fb0f4dc185db23308a40ee5b507cbb