[INFO] fetching crate remake 0.1.0... [INFO] checking remake-0.1.0 against master#1204400ab8da9830f6f77a5e40e7ad3ea459676a for pr-94295 [INFO] extracting crate remake 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate remake 0.1.0 on toolchain 1204400ab8da9830f6f77a5e40e7ad3ea459676a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate remake 0.1.0 [INFO] finished tweaking crates.io crate remake 0.1.0 [INFO] tweaked toml for crates.io crate remake 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a92c038ac203eedd1dbd3c156e717bcc81bf63ec6fb052730489943cf451364 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a92c038ac203eedd1dbd3c156e717bcc81bf63ec6fb052730489943cf451364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a92c038ac203eedd1dbd3c156e717bcc81bf63ec6fb052730489943cf451364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a92c038ac203eedd1dbd3c156e717bcc81bf63ec6fb052730489943cf451364", kill_on_drop: false }` [INFO] [stdout] 3a92c038ac203eedd1dbd3c156e717bcc81bf63ec6fb052730489943cf451364 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12ae52a62a12f7f7d426256e44d43cfa653885c11f82aa11eae41fd8c9a6dc84 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "12ae52a62a12f7f7d426256e44d43cfa653885c11f82aa11eae41fd8c9a6dc84", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] Compiling remake v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `remake v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/remake-3ea1bceb6c592f31/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/workdir/src/parse.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:4:29 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5641c948159c - std::backtrace_rs::backtrace::libunwind::trace::hdb6c2f064391979e [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5641c948159c - std::backtrace_rs::backtrace::trace_unsynchronized::hd1aeba0f4a65eed6 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5641c948159c - std::sys_common::backtrace::_print_fmt::hc40ebba12cfba21d [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x5641c948159c - ::fmt::h5fefcd6b3e076185 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x5641c94a2f2c - core::fmt::write::h6c77dd4509d5e4c3 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x5641c947da38 - std::io::Write::write_fmt::hf70222373d3bdd9f [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x5641c94833c7 - std::sys_common::backtrace::_print::hf1bd91520479af4a [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x5641c94833c7 - std::sys_common::backtrace::print::h52293084697e9bfb [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x5641c94833c7 - std::panicking::default_hook::{{closure}}::h68e10c8fac30b58d [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x5641c948307f - std::panicking::default_hook::h367ed25422706dd0 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x5641c9483b1b - std::panicking::rust_panic_with_hook::ha2300e7857770fb5 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x5641c9483807 - std::panicking::begin_panic_handler::{{closure}}::h6349b5a291f93b30 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x5641c9481a64 - std::sys_common::backtrace::__rust_end_short_backtrace::h4c095439ea95f52d [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x5641c9483519 - rust_begin_unwind [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x5641c8bc6a03 - core::panicking::panic_fmt::hea522da0eeca32bb [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x5641c8bc6af3 - core::result::unwrap_failed::h9c217064bd5bf478 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/result.rs:1749:5 [INFO] [stderr] 16: 0x5641c8bc73b8 - core::result::Result::unwrap::h2fc48c96c55af3ca [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/result.rs:1065:23 [INFO] [stderr] 17: 0x5641c8bc79ca - build_script_build::main::h1ca13669aeb9ce46 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x5641c8bc746b - core::ops::function::FnOnce::call_once::h856a9ad385fa8f52 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5641c8bc75ce - std::sys_common::backtrace::__rust_begin_short_backtrace::hf4f810f6462860e6 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x5641c8bc7851 - std::rt::lang_start::{{closure}}::h7868f8436e07f50c [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x5641c9480c51 - core::ops::function::impls:: for &F>::call_once::h217b5b6bf19da87f [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5641c9480c51 - std::panicking::try::do_call::h8ef7e293f2bbb8b5 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x5641c9480c51 - std::panicking::try::haa1884b284fedc61 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x5641c9480c51 - std::panic::catch_unwind::h30ac3e3a251dede9 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x5641c9480c51 - std::rt::lang_start_internal::{{closure}}::h09e16cb258ecce7a [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x5641c9480c51 - std::panicking::try::do_call::hdcaab666b0ec4069 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x5641c9480c51 - std::panicking::try::hc9ea4d42d5633c63 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x5641c9480c51 - std::panic::catch_unwind::h7ff4a7d81a1dcb31 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x5641c9480c51 - std::rt::lang_start_internal::h4fa4e20b1a0651d3 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x5641c8bc7820 - std::rt::lang_start::h921c930b9cc80856 [INFO] [stderr] at /rustc/1204400ab8da9830f6f77a5e40e7ad3ea459676a/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x5641c8bc79ec - main [INFO] [stderr] 32: 0x7fb19a4720b3 - __libc_start_main [INFO] [stderr] 33: 0x5641c8bc728e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "12ae52a62a12f7f7d426256e44d43cfa653885c11f82aa11eae41fd8c9a6dc84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12ae52a62a12f7f7d426256e44d43cfa653885c11f82aa11eae41fd8c9a6dc84", kill_on_drop: false }` [INFO] [stdout] 12ae52a62a12f7f7d426256e44d43cfa653885c11f82aa11eae41fd8c9a6dc84