Nov 16 14:59:25.538 INFO testing rust-lang-nursery/polonius against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 14:59:25.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 16 14:59:26.265 INFO [stdout] b1b37ab5704f48a1820c56301177293f5c6f88017856bfac328c121eacc49a8b Nov 16 14:59:26.268 INFO running `"docker" "start" "-a" "b1b37ab5704f48a1820c56301177293f5c6f88017856bfac328c121eacc49a8b"` Nov 16 14:59:28.515 INFO [stderr] usermod: no changes Nov 16 14:59:28.839 INFO [stderr] Compiling precomputed-hash v0.1.1 Nov 16 14:59:28.839 INFO [stderr] Compiling fixedbitset v0.1.9 Nov 16 14:59:28.847 INFO [stderr] Compiling ordermap v0.3.5 Nov 16 14:59:28.847 INFO [stderr] Compiling ena v0.5.0 Nov 16 14:59:28.859 INFO [stderr] Compiling lalrpop-util v0.15.2 Nov 16 14:59:28.859 INFO [stderr] Compiling datafrog v0.1.0 Nov 16 14:59:28.864 INFO [stderr] Compiling ascii-canvas v1.0.0 Nov 16 14:59:28.871 INFO [stderr] Compiling string_cache_codegen v0.4.1 Nov 16 14:59:29.496 INFO [stderr] Compiling streaming-stats v0.1.29 Nov 16 14:59:31.432 INFO [stderr] Compiling atty v0.1.2 Nov 16 14:59:33.295 INFO [stderr] Compiling digest v0.7.5 Nov 16 14:59:33.306 INFO [stderr] Compiling polonius-engine v0.5.0 (/source/polonius-engine) Nov 16 14:59:33.306 INFO [stderr] Compiling histo v0.1.0 Nov 16 14:59:33.319 INFO [stderr] Compiling structopt-derive v0.2.10 Nov 16 14:59:33.407 INFO [stderr] Compiling docopt v0.8.3 Nov 16 14:59:35.627 INFO [stderr] Compiling petgraph v0.4.13 Nov 16 14:59:35.628 INFO [stderr] Compiling sha2 v0.7.1 Nov 16 14:59:41.986 INFO [stderr] Compiling string_cache v0.7.3 Nov 16 14:59:53.045 INFO [stderr] Compiling lalrpop-snap v0.15.2 Nov 16 14:59:53.080 INFO [stderr] Compiling structopt v0.2.10 Nov 16 15:01:09.611 INFO [stderr] Compiling lalrpop v0.15.2 Nov 16 15:02:27.807 INFO [stderr] Compiling polonius-parser v0.1.0 (/source/polonius-parser) Nov 16 15:02:32.837 INFO [stderr] error: failed to run custom build command for `polonius-parser v0.1.0 (/source/polonius-parser)` Nov 16 15:02:32.837 INFO [stderr] process didn't exit successfully: `/target/debug/build/polonius-parser-daf9bc2138a182e4/build-script-build` (exit code: 101) Nov 16 15:02:32.838 INFO [stderr] --- stdout Nov 16 15:02:32.838 INFO [stderr] processing file `/source/polonius-parser/src/parser.lalrpop` Nov 16 15:02:32.838 INFO [stderr] Nov 16 15:02:32.838 INFO [stderr] --- stderr Nov 16 15:02:32.839 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5 Nov 16 15:02:32.839 INFO [stderr] stack backtrace: Nov 16 15:02:32.839 INFO [stderr] 0: 0x55ba3e520be3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 15:02:32.840 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 15:02:32.840 INFO [stderr] 1: 0x55ba3e51b6e8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 15:02:32.840 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 16 15:02:32.841 INFO [stderr] 2: 0x55ba3e51fce4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 15:02:32.841 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 16 15:02:32.841 INFO [stderr] at libstd/panicking.rs:211 Nov 16 15:02:32.841 INFO [stderr] 3: 0x55ba3e51fa4d - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 15:02:32.842 INFO [stderr] at libstd/panicking.rs:227 Nov 16 15:02:32.842 INFO [stderr] 4: 0x55ba3e520390 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 15:02:32.842 INFO [stderr] at libstd/panicking.rs:476 Nov 16 15:02:32.843 INFO [stderr] 5: 0x55ba3e51ff11 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 15:02:32.843 INFO [stderr] at libstd/panicking.rs:390 Nov 16 15:02:32.843 INFO [stderr] 6: 0x55ba3e51fdf5 - rust_begin_unwind Nov 16 15:02:32.843 INFO [stderr] at libstd/panicking.rs:325 Nov 16 15:02:32.844 INFO [stderr] 7: 0x55ba3e533b6c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 15:02:32.844 INFO [stderr] at libcore/panicking.rs:77 Nov 16 15:02:32.844 INFO [stderr] 8: 0x55ba3db00e55 - core::result::unwrap_failed::h1696536ae401aa0d Nov 16 15:02:32.845 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 15:02:32.845 INFO [stderr] 9: 0x55ba3db00cc1 - >::unwrap::h8492badf9b070f78 Nov 16 15:02:32.845 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:808 Nov 16 15:02:32.846 INFO [stderr] 10: 0x55ba3db00f82 - build_script_build::main::he5c41e7cd0bee1ce Nov 16 15:02:32.846 INFO [stderr] at polonius-parser/build.rs:4 Nov 16 15:02:32.846 INFO [stderr] 11: 0x55ba3db00bff - std::rt::lang_start::{{closure}}::h3031723d17195933 Nov 16 15:02:32.846 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/rt.rs:74 Nov 16 15:02:32.847 INFO [stderr] 12: 0x55ba3e51fd92 - std::panicking::try::do_call::hd60a76d8ded0e2c5 Nov 16 15:02:32.847 INFO [stderr] at libstd/rt.rs:59 Nov 16 15:02:32.847 INFO [stderr] at libstd/panicking.rs:310 Nov 16 15:02:32.848 INFO [stderr] 13: 0x55ba3e52eca9 - __rust_maybe_catch_panic Nov 16 15:02:32.848 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 16 15:02:32.848 INFO [stderr] 14: 0x55ba3e520763 - std::rt::lang_start_internal::h97a4fd93ec84f1b4 Nov 16 15:02:32.848 INFO [stderr] at libstd/panicking.rs:289 Nov 16 15:02:32.849 INFO [stderr] at libstd/panic.rs:398 Nov 16 15:02:32.849 INFO [stderr] at libstd/rt.rs:58 Nov 16 15:02:32.849 INFO [stderr] 15: 0x55ba3db00bd8 - std::rt::lang_start::hd35ff50ddf9f376e Nov 16 15:02:32.850 INFO [stderr] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/rt.rs:74 Nov 16 15:02:32.850 INFO [stderr] 16: 0x55ba3db00fb9 - main Nov 16 15:02:32.850 INFO [stderr] 17: 0x7fda9530882f - __libc_start_main Nov 16 15:02:32.851 INFO [stderr] 18: 0x55ba3db00948 - _start Nov 16 15:02:32.851 INFO [stderr] 19: 0x0 - Nov 16 15:02:32.854 INFO [stderr] Nov 16 15:02:32.854 INFO [stderr] su: No module specific data is present Nov 16 15:02:33.980 INFO running `"docker" "inspect" "b1b37ab5704f48a1820c56301177293f5c6f88017856bfac328c121eacc49a8b"` Nov 16 15:02:34.313 INFO running `"docker" "rm" "-f" "b1b37ab5704f48a1820c56301177293f5c6f88017856bfac328c121eacc49a8b"` Nov 16 15:02:34.571 INFO [stdout] b1b37ab5704f48a1820c56301177293f5c6f88017856bfac328c121eacc49a8b