[INFO] fetching crate lcov 0.6.0... [INFO] testing lcov-0.6.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate lcov 0.6.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate lcov 0.6.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lcov 0.6.0 [INFO] finished tweaking crates.io crate lcov 0.6.0 [INFO] tweaked toml for crates.io crate lcov 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo-readme v3.2.0 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db04ebadeb91a09c40fb132d8acce2447d379cb7a8cb064b8a924e6a07f76a39 [INFO] running `Command { std: "docker" "start" "-a" "db04ebadeb91a09c40fb132d8acce2447d379cb7a8cb064b8a924e6a07f76a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db04ebadeb91a09c40fb132d8acce2447d379cb7a8cb064b8a924e6a07f76a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db04ebadeb91a09c40fb132d8acce2447d379cb7a8cb064b8a924e6a07f76a39", kill_on_drop: false }` [INFO] [stdout] db04ebadeb91a09c40fb132d8acce2447d379cb7a8cb064b8a924e6a07f76a39 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4f73fdf69ab68c7eab3f064553b6c4d02abf199b11278eb9f323233ac0687a9 [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" "d4f73fdf69ab68c7eab3f064553b6c4d02abf199b11278eb9f323233ac0687a9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling lcov v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.59s [INFO] running `Command { std: "docker" "inspect" "d4f73fdf69ab68c7eab3f064553b6c4d02abf199b11278eb9f323233ac0687a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f73fdf69ab68c7eab3f064553b6c4d02abf199b11278eb9f323233ac0687a9", kill_on_drop: false }` [INFO] [stdout] d4f73fdf69ab68c7eab3f064553b6c4d02abf199b11278eb9f323233ac0687a9 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce05197d02bf0fe7de0dabd2aa4ce2f2143dbe1098ee49e526bdf84ca3ebc126 [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" "ce05197d02bf0fe7de0dabd2aa4ce2f2143dbe1098ee49e526bdf84ca3ebc126", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling version-sync v0.9.2 [INFO] [stderr] Compiling cargo-readme v3.2.0 [INFO] [stderr] Compiling lcov v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.35s [INFO] running `Command { std: "docker" "inspect" "ce05197d02bf0fe7de0dabd2aa4ce2f2143dbe1098ee49e526bdf84ca3ebc126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce05197d02bf0fe7de0dabd2aa4ce2f2143dbe1098ee49e526bdf84ca3ebc126", kill_on_drop: false }` [INFO] [stdout] ce05197d02bf0fe7de0dabd2aa4ce2f2143dbe1098ee49e526bdf84ca3ebc126 [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b6341417b3d5f3f119f9b7faa29129ab8e542d6b610ba9120e9c594b01e006f [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" "8b6341417b3d5f3f119f9b7faa29129ab8e542d6b610ba9120e9c594b01e006f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lcov-4f73fe9c57862a10) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test record::tests::branches_found_hit ... ok [INFO] [stdout] test record::tests::line_data ... ok [INFO] [stdout] test record::tests::lines_found_hit ... ok [INFO] [stdout] test filter::line_num::tests::join ... ok [INFO] [stdout] test record::tests::function_name ... ok [INFO] [stdout] test record::tests::branch_data ... ok [INFO] [stdout] test record::tests::end_of_record ... ok [INFO] [stdout] test record::tests::function_data ... ok [INFO] [stdout] test record::tests::functions_found_hit ... ok [INFO] [stdout] test filter::line_num::tests::insert ... ok [INFO] [stdout] test record::tests::source_file ... ok [INFO] [stdout] test record::tests::test_name ... ok [INFO] [stdout] test filter::line_num::tests::contains ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/lcov.rs (/opt/rustwide/target/debug/deps/lcov-6a83ddb87f6a756c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test line_filter ... ok [INFO] [stdout] test is_identical_reader ... ok [INFO] [stdout] test is_identical_parse ... ok [INFO] [stdout] test merge_report ... ok [INFO] [stdout] test is_identical_report ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-904364e4b9831c3e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_readme_identical ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/version_number.rs (/opt/rustwide/target/debug/deps/version_number-c7d16c89adc5e104) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lcov [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test src/filter/line_num.rs - filter::line_num::LineNum (line 20) ... ok [INFO] [stdout] test src/filter/line_num.rs - filter::line_num::LineNum::insert (line 76) ... ok [INFO] [stdout] test src/filter/line_num.rs - filter::line_num::LineNum::apply (line 94) ... ok [INFO] [stdout] test src/reader.rs - reader::Reader>::open_file (line 65) ... ok [INFO] [stdout] test src/filter/mod.rs - filter::FilterMap (line 13) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::BranchData (line 113) ... ok [INFO] [stdout] test src/reader.rs - reader::Reader::new (line 27) ... ok [INFO] [stdout] test src/reader.rs - reader::Error::ParseRecord (line 95) ... ok [INFO] [stdout] test src/filter/line_num.rs - filter::line_num::LineNum::new (line 63) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::BranchesHit (line 146) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::BranchesFound (line 134) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::EndOfRecord (line 202) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/lib.rs - (line 67) ... ok [INFO] [stdout] test src/filter/mod.rs - filter::FilterMap::filter_map (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 101) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::LineData (line 159) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::FunctionsFound (line 86) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::FunctionsHit (line 98) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::LinesFound (line 177) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::FunctionName (line 56) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::SourceFile (line 42) ... ok [INFO] [stdout] test src/record/mod.rs - record::RecordKind::as_str (line 275) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::kind (line 253) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::LinesHit (line 189) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::FunctionData (line 71) ... ok [INFO] [stdout] test src/record/mod.rs - record::Record::TestName (line 30) ... ok [INFO] [stdout] test src/record/parse.rs - record::parse::ParseRecordError::ParseIntError (line 67) ... ok [INFO] [stdout] test src/record/parse.rs - record::parse::ParseRecordError::FieldNotFound (line 43) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::from_reader (line 73) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report (line 29) ... ok [INFO] [stdout] test src/record/parse.rs - record::parse::ParseRecordError::UnknownRecord (line 82) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::from_file (line 109) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::into_records (line 170) ... ok [INFO] [stdout] test src/record/parse.rs - record::parse::ParseRecordError::TooManyFields (line 55) ... ok [INFO] [stdout] test src/report/error.rs - report::error::ParseError::Read (line 13) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::merge_lossy (line 152) ... ok [INFO] [stdout] test src/report/error.rs - report::error::MergeError::UnmatchedChecksum (line 115) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::merge (line 134) ... ok [INFO] [stdout] test src/report/error.rs - report::error::MergeError::UnmatchedFunctionLine (line 79) ... ok [INFO] [stdout] test src/report/error.rs - report::error::ParseError::UnexpectedRecord (line 30) ... ok [INFO] [stdout] test src/report/mod.rs - report::Report::new (line 61) ... ok [INFO] [stdout] test src/report/error.rs - report::error::ParseError::UnexpectedEof (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b6341417b3d5f3f119f9b7faa29129ab8e542d6b610ba9120e9c594b01e006f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b6341417b3d5f3f119f9b7faa29129ab8e542d6b610ba9120e9c594b01e006f", kill_on_drop: false }` [INFO] [stdout] 8b6341417b3d5f3f119f9b7faa29129ab8e542d6b610ba9120e9c594b01e006f