[INFO] cloning repository https://github.com/cadet-robotics/mkprop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cadet-robotics/mkprop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadet-robotics%2Fmkprop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadet-robotics%2Fmkprop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4103a3b0a8bbe667f84c458c0f7b439aed234ce4 [INFO] checking cadet-robotics/mkprop against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadet-robotics%2Fmkprop" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cadet-robotics/mkprop [INFO] finished tweaking git repo https://github.com/cadet-robotics/mkprop [INFO] tweaked toml for git repo https://github.com/cadet-robotics/mkprop written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cadet-robotics/mkprop on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cadet-robotics/mkprop 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking cadet-robotics/mkprop against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadet-robotics%2Fmkprop" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cadet-robotics/mkprop [INFO] finished tweaking git repo https://github.com/cadet-robotics/mkprop [INFO] tweaked toml for git repo https://github.com/cadet-robotics/mkprop written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cadet-robotics/mkprop on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cadet-robotics/mkprop 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "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 lalrpop-util v0.19.0 [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded string_cache v0.8.0 [INFO] [stderr] Downloaded ascii-canvas v2.0.0 [INFO] [stderr] Downloaded syn v1.0.35 [INFO] [stderr] Downloaded lalrpop v0.19.0 [INFO] [stderr] Downloaded libc v0.2.72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6458891e57deb0fc1d48a3dae62a3e6938a718eee94b3ac333ae1d33926bace5 [INFO] running `Command { std: "docker" "start" "-a" "6458891e57deb0fc1d48a3dae62a3e6938a718eee94b3ac333ae1d33926bace5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6458891e57deb0fc1d48a3dae62a3e6938a718eee94b3ac333ae1d33926bace5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6458891e57deb0fc1d48a3dae62a3e6938a718eee94b3ac333ae1d33926bace5", kill_on_drop: false }` [INFO] [stdout] 6458891e57deb0fc1d48a3dae62a3e6938a718eee94b3ac333ae1d33926bace5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f461f4fbb93c7d6d1afcc649ee92f5f1bd0e3e6322cca80a19c8cfcb4eedd11 [INFO] running `Command { std: "docker" "start" "-a" "0f461f4fbb93c7d6d1afcc649ee92f5f1bd0e3e6322cca80a19c8cfcb4eedd11", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling lalrpop-util v0.19.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.19.0 [INFO] [stderr] Compiling mkprop v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `mkprop 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/mkprop-1a44aefb8e4673ae/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `./src/parse/parse_inner.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (673) panicked at 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: 0x57571d26f3a2 - std::backtrace_rs::backtrace::libunwind::trace::hdb3ed30651312282 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57571d26f3a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hde3adb54e5f76a60 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57571d26f3a2 - std::sys::backtrace::_print_fmt::h16ecdc60491dbc4c [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x57571d26f3a2 - ::fmt::h9b68c35c911b4a8b [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x57571d27fce7 - core::fmt::rt::Argument::fmt::ha5334817687b39e5 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x57571d27fce7 - core::fmt::write::h3a2ae8f505245c6f [INFO] [stderr] 6: 0x57571d249ad6 - std::io::default_write_fmt::h8d35727b9ad5cf41 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x57571d249ad6 - std::io::Write::write_fmt::h57e91c819b4d3fa2 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x57571d252261 - std::sys::backtrace::BacktraceLock::print::hf655ec5b80ba8cba [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x57571d252261 - std::panicking::default_hook::{{closure}}::h84084df1035d5ff9 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x57571d252086 - std::panicking::default_hook::hc0a356f7ef7238c0 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x57571d25276b - std::panicking::panic_with_hook::hbeca02445862c4a4 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x57571d2525e8 - std::panicking::panic_handler::{{closure}}::h098afa7f29494fe1 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x57571d2503e9 - std::sys::backtrace::__rust_end_short_backtrace::he3eee89687daac32 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x57571d23e4dd - __rustc[41ad741fe25ca8a7]::rust_begin_unwind [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x57571d287cac - core::panicking::panic_fmt::hd1732c0e674bc4a6 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x57571d287492 - core::result::unwrap_failed::he101f3ce30a19a63 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x57571cd2001e - build_script_build[e3027a81242237b9]::main [INFO] [stderr] 18: 0x57571cd201d3 - >::call_once [INFO] [stderr] 19: 0x57571cd1fed6 - std[4122f4b66b2d403f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x57571cd1fee9 - std[4122f4b66b2d403f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x57571d24b45a - core::ops::function::impls:: for &F>::call_once::ha1e3ee6ca97360d8 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x57571d24b45a - std::panicking::catch_unwind::do_call::h4b2208ab699651a3 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40 [INFO] [stderr] 23: 0x57571d24b45a - std::panicking::catch_unwind::hfbe7255c6738319d [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19 [INFO] [stderr] 24: 0x57571d24b45a - std::panic::catch_unwind::h30cfcbbfcbbb4795 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x57571d24b45a - std::rt::lang_start_internal::{{closure}}::hc4853994038af7c5 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x57571d24b45a - std::panicking::catch_unwind::do_call::h7bd6ec34f551ec4f [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40 [INFO] [stderr] 27: 0x57571d24b45a - std::panicking::catch_unwind::h05ef9dec0e5bacb8 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19 [INFO] [stderr] 28: 0x57571d24b45a - std::panic::catch_unwind::h2dd441b1f3a9774d [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x57571d24b45a - std::rt::lang_start_internal::h6f695b414cf6bf4b [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x57571cd1fe51 - std[4122f4b66b2d403f]::rt::lang_start::<()> [INFO] [stderr] 31: 0x57571cd20235 - main [INFO] [stderr] 32: 0x7bf5559441ca - [INFO] [stderr] 33: 0x7bf55594428b - __libc_start_main [INFO] [stderr] 34: 0x57571cd1fd65 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "0f461f4fbb93c7d6d1afcc649ee92f5f1bd0e3e6322cca80a19c8cfcb4eedd11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f461f4fbb93c7d6d1afcc649ee92f5f1bd0e3e6322cca80a19c8cfcb4eedd11", kill_on_drop: false }` [INFO] [stdout] 0f461f4fbb93c7d6d1afcc649ee92f5f1bd0e3e6322cca80a19c8cfcb4eedd11