[INFO] fetching crate rnix 0.9.0...
[INFO] testing rnix-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rnix 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rnix 0.9.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rnix 0.9.0
[INFO] finished tweaking crates.io crate rnix 0.9.0
[INFO] tweaked toml for crates.io crate rnix 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rnix 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.1
[INFO] [stderr]   Downloaded countme v2.0.4
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] [stderr]   Downloaded plotters-svg v0.3.0
[INFO] [stderr]   Downloaded rayon-core v1.9.0
[INFO] [stderr]   Downloaded serde_derive v1.0.123
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded plotters-backend v0.3.0
[INFO] [stderr]   Downloaded criterion-plot v0.4.3
[INFO] [stderr]   Downloaded serde_cbor v0.11.1
[INFO] [stderr]   Downloaded rayon v1.5.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded csv v1.1.5
[INFO] [stderr]   Downloaded memoffset v0.6.1
[INFO] [stderr]   Downloaded plotters v0.3.0
[INFO] [stderr]   Downloaded rowan v0.12.5
[INFO] [stderr]   Downloaded criterion v0.3.4
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.0
[INFO] [stderr]   Downloaded tinytemplate v1.2.0
[INFO] [stderr]   Downloaded text-size v1.1.0
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85422b6f210d3893714ba2954d83288f7d221d5d31199a7e7cdf437b299d094b
[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" "85422b6f210d3893714ba2954d83288f7d221d5d31199a7e7cdf437b299d094b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85422b6f210d3893714ba2954d83288f7d221d5d31199a7e7cdf437b299d094b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85422b6f210d3893714ba2954d83288f7d221d5d31199a7e7cdf437b299d094b", kill_on_drop: false }`
[INFO] [stdout] 85422b6f210d3893714ba2954d83288f7d221d5d31199a7e7cdf437b299d094b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", 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] 78f963b01f4086e2835413cc2b2dd0236703ba9fdd90453ca464c8359380ee46
[INFO] running `Command { std: "docker" "start" "-a" "78f963b01f4086e2835413cc2b2dd0236703ba9fdd90453ca464c8359380ee46", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling countme v2.0.4
[INFO] [stderr]    Compiling text-size v1.1.0
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling cbitset v0.2.0
[INFO] [stderr]    Compiling rowan v0.12.5
[INFO] [stderr]    Compiling rnix v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `Command { std: "docker" "inspect" "78f963b01f4086e2835413cc2b2dd0236703ba9fdd90453ca464c8359380ee46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f963b01f4086e2835413cc2b2dd0236703ba9fdd90453ca464c8359380ee46", kill_on_drop: false }`
[INFO] [stdout] 78f963b01f4086e2835413cc2b2dd0236703ba9fdd90453ca464c8359380ee46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c073d22d5829a1882fbac7e2d38e6036a85093b5f0de8d2fd16b1f022bfae035
[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" "c073d22d5829a1882fbac7e2d38e6036a85093b5f0de8d2fd16b1f022bfae035", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling rnix v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 49.97s
[INFO] running `Command { std: "docker" "inspect" "c073d22d5829a1882fbac7e2d38e6036a85093b5f0de8d2fd16b1f022bfae035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c073d22d5829a1882fbac7e2d38e6036a85093b5f0de8d2fd16b1f022bfae035", kill_on_drop: false }`
[INFO] [stdout] c073d22d5829a1882fbac7e2d38e6036a85093b5f0de8d2fd16b1f022bfae035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b05f697bd97a2670a008b6de6e9c9656f6b4b39a1cee30cf5ddfcb7742c4cb95
[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" "b05f697bd97a2670a008b6de6e9c9656f6b4b39a1cee30cf5ddfcb7742c4cb95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rnix-7a9260c866275110)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test parser::tests::dir_tests::assert ... ok
[INFO] [stdout] test parser::tests::dir_tests::merge ... ok
[INFO] [stdout] test parser::tests::dir_tests::inherit ... ok
[INFO] [stdout] test parser::tests::dir_tests::interpolation ... ok
[INFO] [stdout] test parser::tests::dir_tests::dynamic ... ok
[INFO] [stdout] test parser::tests::dir_tests::let_in ... ok
[INFO] [stdout] test parser::tests::dir_tests::isset ... ok
[INFO] [stdout] test parser::tests::dir_tests::let_legacy_syntax ... ok
[INFO] [stdout] test parser::tests::dir_tests::invalid_syntax ... ok
[INFO] [stdout] test parser::tests::dir_tests::with ... ok
[INFO] [stdout] test parser::tests::dir_tests::lambda ... ok
[INFO] [stdout] test parser::tests::whitespace_attachment_for_incomplete_code1 ... ok
[INFO] [stdout] test parser::tests::dir_tests::index_set ... ok
[INFO] [stdout] test parser::tests::dir_tests::patterns ... ok
[INFO] [stdout] test parser::tests::dir_tests::math ... ok
[INFO] [stdout] test tests::interpolation ... ok
[INFO] [stdout] test parser::tests::dir_tests::set ... ok
[INFO] [stdout] test tokenizer::tests::basic_string_set ... ok
[INFO] [stdout] test parser::tests::dir_tests::ifs ... ok
[INFO] [stdout] test parser::tests::whitespace_attachment_for_incomplete_code2 ... ok
[INFO] [stdout] test tests::t_macro ... ok
[INFO] [stdout] test parser::tests::dir_tests::paths ... ok
[INFO] [stdout] test tests::inherit ... ok
[INFO] [stdout] test tests::math ... ok
[INFO] [stdout] test parser::tests::dir_tests::strings ... ok
[INFO] [stdout] test tokenizer::tests::comments ... ok
[INFO] [stdout] test tokenizer::tests::combine ... ok
[INFO] [stdout] test tokenizer::tests::paths ... ok
[INFO] [stdout] test tokenizer::tests::list ... ok
[INFO] [stdout] test tokenizer::tests::multiline ... ok
[INFO] [stdout] test tokenizer::tests::math ... ok
[INFO] [stdout] test tokenizer::tests::lambda ... ok
[INFO] [stdout] test tokenizer::tests::uri ... ok
[INFO] [stdout] test tokenizer::tests::let_in ... ok
[INFO] [stdout] test tokenizer::tests::dynamic_attrs ... ok
[INFO] [stdout] test tokenizer::tests::ifs ... ok
[INFO] [stdout] test tokenizer::tests::interpolation ... ok
[INFO] [stdout] test tokenizer::tests::basic_float_set ... ok
[INFO] [stdout] test tokenizer::tests::basic_int_set ... ok
[INFO] [stdout] test tokenizer::tests::special_escape ... ok
[INFO] [stdout] test parser::tests::dir_tests::list ... ok
[INFO] [stdout] test tokenizer::tests::patterns ... ok
[INFO] [stdout] test tokenizer::tests::with ... ok
[INFO] [stdout] test value::tests::parts ... ok
[INFO] [stdout] test value::tests::string_remove_common_indent ... ok
[INFO] [stdout] test value::tests::values ... ok
[INFO] [stdout] test value::tests::string_unescapes ... ok
[INFO] [stdout] test parser::tests::dir_tests::general ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rnix
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/kinds.rs - kinds::SyntaxKind::is_fn_arg (line 115) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b05f697bd97a2670a008b6de6e9c9656f6b4b39a1cee30cf5ddfcb7742c4cb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05f697bd97a2670a008b6de6e9c9656f6b4b39a1cee30cf5ddfcb7742c4cb95", kill_on_drop: false }`
[INFO] [stdout] b05f697bd97a2670a008b6de6e9c9656f6b4b39a1cee30cf5ddfcb7742c4cb95