[INFO] crate sbnf 0.1.0 is already in cache [INFO] testing sbnf-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate sbnf 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate sbnf 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-9/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4332b0fd4fb2efb175a2ccf5469f2a6bf9403158821b765c8e781c6c65bad2ec [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" "4332b0fd4fb2efb175a2ccf5469f2a6bf9403158821b765c8e781c6c65bad2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4332b0fd4fb2efb175a2ccf5469f2a6bf9403158821b765c8e781c6c65bad2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4332b0fd4fb2efb175a2ccf5469f2a6bf9403158821b765c8e781c6c65bad2ec", kill_on_drop: false }` [INFO] [stdout] 4332b0fd4fb2efb175a2ccf5469f2a6bf9403158821b765c8e781c6c65bad2ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c48db33339218f3b41f228edfcc9c19a17c32f11a51df7fd6b92ef83d76db399 [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" "c48db33339218f3b41f228edfcc9c19a17c32f11a51df7fd6b92ef83d76db399", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling libc v0.2.66 [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 23.24s [INFO] running `Command { std: "docker" "inspect" "c48db33339218f3b41f228edfcc9c19a17c32f11a51df7fd6b92ef83d76db399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c48db33339218f3b41f228edfcc9c19a17c32f11a51df7fd6b92ef83d76db399", kill_on_drop: false }` [INFO] [stdout] c48db33339218f3b41f228edfcc9c19a17c32f11a51df7fd6b92ef83d76db399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8c07bdc28dd7847fa94650af73ddd49f2cafee0e6d6bd6cf2bee836a1e874c7 [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" "a8c07bdc28dd7847fa94650af73ddd49f2cafee0e6d6bd6cf2bee836a1e874c7", 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 5.31s [INFO] running `Command { std: "docker" "inspect" "a8c07bdc28dd7847fa94650af73ddd49f2cafee0e6d6bd6cf2bee836a1e874c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8c07bdc28dd7847fa94650af73ddd49f2cafee0e6d6bd6cf2bee836a1e874c7", kill_on_drop: false }` [INFO] [stdout] a8c07bdc28dd7847fa94650af73ddd49f2cafee0e6d6bd6cf2bee836a1e874c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f43873f5be8f3e00a27e8d06ea0f403e3f012653997db51e2e270eca06a63712 [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" "f43873f5be8f3e00a27e8d06ea0f403e3f012653997db51e2e270eca06a63712", 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 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sbnf-4db1b835199456cb [INFO] [stdout] running 14 tests [INFO] [stdout] test sbnf::tests::parse_empty ... ok [INFO] [stdout] test sbnf::tests::parse_rules ... ok [INFO] [stdout] test compiler::tests::compile_simple_branch ... ok [INFO] [stdout] test sbnf::tests::parse_headers ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_empty_syntax ... ok [INFO] [stdout] test compiler::tests::collect_concat ... ok [INFO] [stdout] test compiler::tests::collect_alternation ... ok [INFO] [stdout] test compiler::tests::collect_repetition ... ok [INFO] [stdout] test sublime_syntax::tests::serialize_variables ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/syntax_tests-7b6c7e754aaad080 [INFO] [stdout] test sbnf::tests::parse_terminals ... 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] test compiler::tests::collect_passive ... ok [INFO] [stdout] test compiler::tests::compile_simple_repetition ... ok [INFO] [stdout] test compiler::tests::collect_optional ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] 0: 0x5616fbdf64e5 - 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: 0x5616fbdf64e5 - 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: 0x5616fbdf64e5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5616fbdf64e5 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5616fbe1971c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5616fbdf3842 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x5616fbdf8920 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5616fbdf8920 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5616fbdf8920 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5616fbdf866c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5616fbdf8f63 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5616fbdf8b5b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x5616fbe18b21 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x5616fbe18943 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x5616fbde3110 - core::result::Result::unwrap::hb259ead7c0077295 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x5616fbddc2fa - syntax_tests::main::h1be80b715414d219 [INFO] [stderr] at tests/syntax_tests.rs:10 [INFO] [stderr] 16: 0x5616fbde7e7d - std::rt::lang_start::{{closure}}::h0e74cbc0158fdc5b [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5616fbdf9333 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5616fbdf9333 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x5616fbdf9333 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x5616fbdf9333 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5616fbdf9333 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x5616fbde7e47 - std::rt::lang_start::h22a4fdde1cec1343 [INFO] [stderr] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x5616fbdde05a - main [INFO] [stderr] 24: 0x7fec52e9a0b3 - __libc_start_main [INFO] [stderr] 25: 0x5616fbddc19e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--test syntax_tests' [INFO] running `Command { std: "docker" "inspect" "f43873f5be8f3e00a27e8d06ea0f403e3f012653997db51e2e270eca06a63712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f43873f5be8f3e00a27e8d06ea0f403e3f012653997db51e2e270eca06a63712", kill_on_drop: false }` [INFO] [stdout] f43873f5be8f3e00a27e8d06ea0f403e3f012653997db51e2e270eca06a63712