[INFO] cloning repository https://github.com/mntalateyya/my-comp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mntalateyya/my-comp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6d577e1c8b7daa9b604f94b9264ac88607a4e3e [INFO] building mntalateyya/my-comp against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmntalateyya%2Fmy-comp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mntalateyya/my-comp [INFO] finished tweaking git repo https://github.com/mntalateyya/my-comp [INFO] tweaked toml for git repo https://github.com/mntalateyya/my-comp written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mntalateyya/my-comp on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding lalrpop v0.19.12 (available: v0.22.2) [INFO] [stderr] Adding lalrpop-util v0.19.12 (available: v0.22.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ascii-canvas v3.0.0 [INFO] [stderr] Downloaded crunchy v0.2.4 [INFO] [stderr] Downloaded lalrpop-util v0.19.12 [INFO] [stderr] Downloaded ena v0.14.3 [INFO] [stderr] Downloaded term v0.7.0 [INFO] [stderr] Downloaded lalrpop v0.19.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 274464e2dab80557c3277fcc9ee808a11da5e1702985b0fe854881db21822d16 [INFO] running `Command { std: "docker" "start" "-a" "274464e2dab80557c3277fcc9ee808a11da5e1702985b0fe854881db21822d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "274464e2dab80557c3277fcc9ee808a11da5e1702985b0fe854881db21822d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "274464e2dab80557c3277fcc9ee808a11da5e1702985b0fe854881db21822d16", kill_on_drop: false }` [INFO] [stdout] 274464e2dab80557c3277fcc9ee808a11da5e1702985b0fe854881db21822d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 928c9f10e4969f9d8d7a1b9ea7c88f1635a146e5cec44ff9d47fdca2c7fbc9ec [INFO] running `Command { std: "docker" "start" "-a" "928c9f10e4969f9d8d7a1b9ea7c88f1635a146e5cec44ff9d47fdca2c7fbc9ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling lalrpop-util v0.19.12 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Compiling clog v0.1.0 (/opt/rustwide/workdir/clog) [INFO] [stderr] error: failed to run custom build command for `clog v0.1.0 (/opt/rustwide/workdir/clog)` [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/clog-27a5a5e08c578889/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `./src/grammar_ar.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (494) panicked at clog/build.rs:7:10: [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: 0x5bd9b938d362 - std::backtrace_rs::backtrace::libunwind::trace::ha2a9ae9e69b87a03 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5bd9b938d362 - std::backtrace_rs::backtrace::trace_unsynchronized::h7757f80677e51a33 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5bd9b938d362 - std::sys::backtrace::_print_fmt::h6552c7cfff6c56fd [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5bd9b938d362 - ::fmt::h8094475e363f1053 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5bd9b939e27f - core::fmt::rt::Argument::fmt::h88a25a51f53034c0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5bd9b939e27f - core::fmt::write::h501eb1fe28dabfbb [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5bd9b9366bd1 - std::io::default_write_fmt::h992ad3fe47aac8bd [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5bd9b9366bd1 - std::io::Write::write_fmt::h8b96bc323947a405 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5bd9b936d752 - std::sys::backtrace::BacktraceLock::print::h7aea9e658d3d67e5 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5bd9b936f99c - std::panicking::default_hook::{{closure}}::h9182baa5e2ff55c0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5bd9b936f7f6 - std::panicking::default_hook::hfb4945b05f344c7f [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5bd9b9370025 - std::panicking::panic_with_hook::h56e601fd3ec36096 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5bd9b936feba - std::panicking::panic_handler::{{closure}}::h1609d3c3912948cb [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5bd9b936d889 - std::sys::backtrace::__rust_end_short_backtrace::h03d671aa8d777602 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5bd9b935b07d - __rustc[aa3aaccdf5d52e38]::rust_begin_unwind [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5bd9b93a6c70 - core::panicking::panic_fmt::h2ccb5f5950fb2ea3 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x5bd9b93a6016 - core::result::unwrap_failed::h1234828aefe38261 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5bd9b8c27dce - build_script_build::main::h4f025b4c48ff416f [INFO] [stderr] 18: 0x5bd9b8c27eb3 - core::ops::function::FnOnce::call_once::h145fa75d7358f0f2 [INFO] [stderr] 19: 0x5bd9b8c27e96 - std::sys::backtrace::__rust_begin_short_backtrace::h97a2b7de76bf6bc6 [INFO] [stderr] 20: 0x5bd9b8c27e79 - std::rt::lang_start::{{closure}}::hd8aa7854ebc76c23 [INFO] [stderr] 21: 0x5bd9b9368620 - core::ops::function::impls:: for &F>::call_once::haefda49eac6aabe3 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5bd9b9368620 - std::panicking::catch_unwind::do_call::hf37797e2fddac2f0 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5bd9b9368620 - std::panicking::catch_unwind::h909d1e8985436f28 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5bd9b9368620 - std::panic::catch_unwind::h5491b1948f80f254 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5bd9b9368620 - std::rt::lang_start_internal::{{closure}}::hf621f85e52fbc16b [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5bd9b9368620 - std::panicking::catch_unwind::do_call::h2de2328545762ad7 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5bd9b9368620 - std::panicking::catch_unwind::h544f60d1149df03e [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5bd9b9368620 - std::panic::catch_unwind::h90e123b5fe5a521c [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5bd9b9368620 - std::rt::lang_start_internal::hce9ddc5b3402b0d3 [INFO] [stderr] at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5bd9b8c27e61 - std::rt::lang_start::h7b8b6dc18ad52ae9 [INFO] [stderr] 31: 0x5bd9b8c28145 - main [INFO] [stderr] 32: 0x7c391c06a1ca - [INFO] [stderr] 33: 0x7c391c06a28b - __libc_start_main [INFO] [stderr] 34: 0x5bd9b8c27bf5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "928c9f10e4969f9d8d7a1b9ea7c88f1635a146e5cec44ff9d47fdca2c7fbc9ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928c9f10e4969f9d8d7a1b9ea7c88f1635a146e5cec44ff9d47fdca2c7fbc9ec", kill_on_drop: false }` [INFO] [stdout] 928c9f10e4969f9d8d7a1b9ea7c88f1635a146e5cec44ff9d47fdca2c7fbc9ec