[INFO] crate sbnf 0.1.0 is already in cache [INFO] testing sbnf-0.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate sbnf 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate sbnf 0.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sbnf 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sbnf 0.1.0 [INFO] tweaked toml for crates.io crate sbnf 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate sbnf 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30c2d14a5f480c4794d3beaa64a22309e79a785790a35c13dcaf30f5a17aebc9 [INFO] running `"docker" "start" "-a" "30c2d14a5f480c4794d3beaa64a22309e79a785790a35c13dcaf30f5a17aebc9"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling sbnf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.01s [INFO] running `"docker" "inspect" "30c2d14a5f480c4794d3beaa64a22309e79a785790a35c13dcaf30f5a17aebc9"` [INFO] running `"docker" "rm" "-f" "30c2d14a5f480c4794d3beaa64a22309e79a785790a35c13dcaf30f5a17aebc9"` [INFO] [stdout] 30c2d14a5f480c4794d3beaa64a22309e79a785790a35c13dcaf30f5a17aebc9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2284102218fcfa54e75bb95d250fff99a3bdf600071c61a975292e599a03b40b [INFO] running `"docker" "start" "-a" "2284102218fcfa54e75bb95d250fff99a3bdf600071c61a975292e599a03b40b"` [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling sbnf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/compiler.rs:1254:9 [INFO] [stderr] | [INFO] [stderr] 1254 | Variable(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LiteralTerminal` [INFO] [stderr] --> src/compiler.rs:1256:9 [INFO] [stderr] | [INFO] [stderr] 1256 | LiteralTerminal(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Embed` [INFO] [stderr] --> src/compiler.rs:1257:9 [INFO] [stderr] | [INFO] [stderr] 1257 | Embed, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `variable` [INFO] [stderr] --> src/compiler.rs:1309:8 [INFO] [stderr] | [INFO] [stderr] 1309 | fn variable(s: &'static str) -> TestNode { TestNode::Variable(s) } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `literal` [INFO] [stderr] --> src/compiler.rs:1311:8 [INFO] [stderr] | [INFO] [stderr] 1311 | fn literal(s: &'static str) -> TestNode { TestNode::LiteralTerminal(s) } [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `embed` [INFO] [stderr] --> src/compiler.rs:1312:8 [INFO] [stderr] | [INFO] [stderr] 1312 | fn embed() -> TestNode { TestNode::Embed } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/compiler.rs:1332:9 [INFO] [stderr] | [INFO] [stderr] 1332 | Variable { name: String, child: Box }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `m_var` [INFO] [stderr] --> src/compiler.rs:1374:8 [INFO] [stderr] | [INFO] [stderr] 1374 | fn m_var(s: &str, child: TestContextMatch, r: &[TestNode]) -> TestContextMatch { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `"docker" "inspect" "2284102218fcfa54e75bb95d250fff99a3bdf600071c61a975292e599a03b40b"` [INFO] running `"docker" "rm" "-f" "2284102218fcfa54e75bb95d250fff99a3bdf600071c61a975292e599a03b40b"` [INFO] [stdout] 2284102218fcfa54e75bb95d250fff99a3bdf600071c61a975292e599a03b40b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4d884fdf47e0c8b2eaecb3fae2d5f144fd075083abf0076ba2ac90555d7624bc [INFO] running `"docker" "start" "-a" "4d884fdf47e0c8b2eaecb3fae2d5f144fd075083abf0076ba2ac90555d7624bc"` [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/compiler.rs:1254:9 [INFO] [stderr] | [INFO] [stderr] 1254 | Variable(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LiteralTerminal` [INFO] [stderr] --> src/compiler.rs:1256:9 [INFO] [stderr] | [INFO] [stderr] 1256 | LiteralTerminal(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Embed` [INFO] [stderr] --> src/compiler.rs:1257:9 [INFO] [stderr] | [INFO] [stderr] 1257 | Embed, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `variable` [INFO] [stderr] --> src/compiler.rs:1309:8 [INFO] [stderr] | [INFO] [stderr] 1309 | fn variable(s: &'static str) -> TestNode { TestNode::Variable(s) } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `literal` [INFO] [stderr] --> src/compiler.rs:1311:8 [INFO] [stderr] | [INFO] [stderr] 1311 | fn literal(s: &'static str) -> TestNode { TestNode::LiteralTerminal(s) } [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `embed` [INFO] [stderr] --> src/compiler.rs:1312:8 [INFO] [stderr] | [INFO] [stderr] 1312 | fn embed() -> TestNode { TestNode::Embed } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/compiler.rs:1332:9 [INFO] [stderr] | [INFO] [stderr] 1332 | Variable { name: String, child: Box }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `m_var` [INFO] [stderr] --> src/compiler.rs:1374:8 [INFO] [stderr] | [INFO] [stderr] 1374 | fn m_var(s: &str, child: TestContextMatch, r: &[TestNode]) -> TestContextMatch { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sbnf-fc6d6c68990ceee2 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test compiler::tests::collect_concat ... ok [INFO] [stdout] test sbnf::tests::parse_headers ... ok [INFO] [stdout] test sbnf::tests::parse_empty ... ok [INFO] [stdout] test compiler::tests::collect_alternation ... ok [INFO] [stdout] test compiler::tests::collect_repetition ... ok [INFO] [stdout] test compiler::tests::collect_passive ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_empty_syntax ... ok [INFO] [stdout] test compiler::tests::collect_optional ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_variables ... ok [INFO] [stdout] test sbnf::tests::parse_rules ... ok [INFO] [stdout] test compiler::tests::compile_simple_repetition ... ok [INFO] [stdout] test sbnf::tests::parse_terminals ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_contexts ... ok [INFO] [stdout] test compiler::tests::compile_simple_branch ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/syntax_tests-35e3b455d2190c8d [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/syntax_tests.rs:10:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b6d6548e84 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b6d6548e84 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b6d6548e84 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b6d6548e84 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b6d656d0dc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55b6d6546513 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55b6d654b425 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b6d654b425 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b6d654b425 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b6d654b162 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b6d654ba32 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55b6d654b61b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x55b6d656c4c1 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x55b6d656c2e3 - core::option::expect_none_failed::hf2c575a7b931ce1f [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x55b6d65349b0 - core::result::Result::unwrap::hca4a57a90bd3028c [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55b6d652ec3a - syntax_tests::main::h5c9251a894c7a99d [INFO] [stderr] at tests/syntax_tests.rs:10 [INFO] [stderr] 16: 0x55b6d653c52d - std::rt::lang_start::{{closure}}::h53a08d94a0ac8d26 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55b6d654be78 - std::rt::lang_start_internal::{{closure}}::h76043ceda1ce1596 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55b6d654be78 - std::panicking::try::do_call::hb3d81a78fdf1ed63 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x55b6d654be78 - std::panicking::try::he8d7c35962fb5d7e [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55b6d654be78 - std::panic::catch_unwind::h643ad9bfe058a347 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55b6d654be78 - std::rt::lang_start_internal::h4b0f023744ce345f [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55b6d653c4f7 - std::rt::lang_start::h72be6e3a87061c23 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55b6d65309da - main [INFO] [stderr] 24: 0x7f18e4172b97 - __libc_start_main [INFO] [stderr] 25: 0x55b6d652eaba - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--test syntax_tests' [INFO] running `"docker" "inspect" "4d884fdf47e0c8b2eaecb3fae2d5f144fd075083abf0076ba2ac90555d7624bc"` [INFO] running `"docker" "rm" "-f" "4d884fdf47e0c8b2eaecb3fae2d5f144fd075083abf0076ba2ac90555d7624bc"` [INFO] [stdout] 4d884fdf47e0c8b2eaecb3fae2d5f144fd075083abf0076ba2ac90555d7624bc