[INFO] crate sbnf 0.1.0 is already in cache [INFO] testing sbnf-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate sbnf 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate sbnf 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] crate crates.io crate sbnf 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73255f6ec2be59cc449b684313f66b511c889381010f8f701fd4d1939ec04657 [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" "73255f6ec2be59cc449b684313f66b511c889381010f8f701fd4d1939ec04657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73255f6ec2be59cc449b684313f66b511c889381010f8f701fd4d1939ec04657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73255f6ec2be59cc449b684313f66b511c889381010f8f701fd4d1939ec04657", kill_on_drop: false }` [INFO] [stdout] 73255f6ec2be59cc449b684313f66b511c889381010f8f701fd4d1939ec04657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53f6080c0be7ad7cb06f9b838bc8f78b6b819bf114e33867148462eaa0595f43 [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" "53f6080c0be7ad7cb06f9b838bc8f78b6b819bf114e33867148462eaa0595f43", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling bitflags v0.9.1 [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 indexmap v1.3.2 [INFO] [stderr] Compiling sbnf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.85s [INFO] running `Command { std: "docker" "inspect" "53f6080c0be7ad7cb06f9b838bc8f78b6b819bf114e33867148462eaa0595f43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f6080c0be7ad7cb06f9b838bc8f78b6b819bf114e33867148462eaa0595f43", kill_on_drop: false }` [INFO] [stdout] 53f6080c0be7ad7cb06f9b838bc8f78b6b819bf114e33867148462eaa0595f43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 422b0f4655512c8e3625a581b3bc3d4ee9ef5a63905dc32bc7f4b1d09c9f69fd [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" "422b0f4655512c8e3625a581b3bc3d4ee9ef5a63905dc32bc7f4b1d09c9f69fd", kill_on_drop: false }` [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling sbnf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/compiler.rs:1254:9 [INFO] [stdout] | [INFO] [stdout] 1254 | Variable(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LiteralTerminal` [INFO] [stdout] --> src/compiler.rs:1256:9 [INFO] [stdout] | [INFO] [stdout] 1256 | LiteralTerminal(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Embed` [INFO] [stdout] --> src/compiler.rs:1257:9 [INFO] [stdout] | [INFO] [stdout] 1257 | Embed, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `variable` [INFO] [stdout] --> src/compiler.rs:1309:8 [INFO] [stdout] | [INFO] [stdout] 1309 | fn variable(s: &'static str) -> TestNode { TestNode::Variable(s) } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `literal` [INFO] [stdout] --> src/compiler.rs:1311:8 [INFO] [stdout] | [INFO] [stdout] 1311 | fn literal(s: &'static str) -> TestNode { TestNode::LiteralTerminal(s) } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `embed` [INFO] [stdout] --> src/compiler.rs:1312:8 [INFO] [stdout] | [INFO] [stdout] 1312 | fn embed() -> TestNode { TestNode::Embed } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/compiler.rs:1332:9 [INFO] [stdout] | [INFO] [stdout] 1332 | Variable { name: String, child: Box }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `m_var` [INFO] [stdout] --> src/compiler.rs:1374:8 [INFO] [stdout] | [INFO] [stdout] 1374 | fn m_var(s: &str, child: TestContextMatch, r: &[TestNode]) -> TestContextMatch { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.65s [INFO] running `Command { std: "docker" "inspect" "422b0f4655512c8e3625a581b3bc3d4ee9ef5a63905dc32bc7f4b1d09c9f69fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422b0f4655512c8e3625a581b3bc3d4ee9ef5a63905dc32bc7f4b1d09c9f69fd", kill_on_drop: false }` [INFO] [stdout] 422b0f4655512c8e3625a581b3bc3d4ee9ef5a63905dc32bc7f4b1d09c9f69fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dff87e18e823a5be4835c0a1d14528b254ec70588467539d41f3f25397d6784b [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" "dff87e18e823a5be4835c0a1d14528b254ec70588467539d41f3f25397d6784b", kill_on_drop: false }` [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 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sbnf-4db1b835199456cb [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test sbnf::tests::parse_empty ... ok [INFO] [stdout] test compiler::tests::collect_repetition ... ok [INFO] [stdout] test sbnf::tests::parse_headers ... ok [INFO] [stdout] test sbnf::tests::parse_terminals ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_empty_syntax ... ok [INFO] [stdout] test compiler::tests::collect_optional ... ok [INFO] [stdout] test compiler::tests::collect_concat ... ok [INFO] [stdout] test compiler::tests::compile_simple_repetition ... ok [INFO] [stdout] test compiler::tests::collect_alternation ... ok [INFO] [stdout] test compiler::tests::compile_simple_branch ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_variables ... ok [INFO] [stdout] test compiler::tests::collect_passive ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/syntax_tests-7b6c7e754aaad080 [INFO] [stdout] test sbnf::tests::parse_rules ... ok [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:10:58 [INFO] [stdout] test sublime_syntax::tests::serialize_contexts ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] 0: 0x55aa359ea4e5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55aa359ea4e5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55aa359ea4e5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55aa359ea4e5 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55aa35a0d71c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55aa359e7842 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x55aa359ec920 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55aa359ec920 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55aa359ec920 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55aa359ec66c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55aa359ecf63 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55aa359ecb5b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x55aa35a0cb21 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55aa35a0c943 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x55aa359d7110 - core::result::Result::unwrap::hb259ead7c0077295 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55aa359d02fa - syntax_tests::main::h1be80b715414d219 [INFO] [stderr] at tests/syntax_tests.rs:10 [INFO] [stderr] 16: 0x55aa359dbe7d - std::rt::lang_start::{{closure}}::h0e74cbc0158fdc5b [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55aa359ed333 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55aa359ed333 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x55aa359ed333 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x55aa359ed333 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55aa359ed333 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55aa359dbe47 - std::rt::lang_start::h22a4fdde1cec1343 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55aa359d205a - main [INFO] [stderr] 24: 0x7f4ecc1d50b3 - __libc_start_main [INFO] [stderr] 25: 0x55aa359d019e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--test syntax_tests' [INFO] running `Command { std: "docker" "inspect" "dff87e18e823a5be4835c0a1d14528b254ec70588467539d41f3f25397d6784b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff87e18e823a5be4835c0a1d14528b254ec70588467539d41f3f25397d6784b", kill_on_drop: false }` [INFO] [stdout] dff87e18e823a5be4835c0a1d14528b254ec70588467539d41f3f25397d6784b