[INFO] fetching crate lib-ruby-parser 3.0.6...
[INFO] testing lib-ruby-parser-3.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lib-ruby-parser 3.0.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lib-ruby-parser 3.0.6 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 lib-ruby-parser 3.0.6
[INFO] finished tweaking crates.io crate lib-ruby-parser 3.0.6
[INFO] tweaked toml for crates.io crate lib-ruby-parser 3.0.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate lib-ruby-parser 3.0.6 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]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.2
[INFO] [stderr]   Downloaded ahash v0.6.3
[INFO] [stderr]   Downloaded clap v3.0.0-beta.2
[INFO] [stderr]   Downloaded os_str_bytes v2.4.0
[INFO] [stderr]   Downloaded debugid v0.7.2
[INFO] [stderr]   Downloaded rgb v0.8.27
[INFO] [stderr]   Downloaded dtoa v0.4.6
[INFO] [stderr]   Downloaded serde_derive v1.0.117
[INFO] [stderr]   Downloaded linked-hash-map v0.5.3
[INFO] [stderr]   Downloaded serde_yaml v0.8.14
[INFO] [stderr]   Downloaded object v0.23.0
[INFO] [stderr]   Downloaded memmap v0.7.0
[INFO] [stderr]   Downloaded textwrap v0.12.1
[INFO] [stderr]   Downloaded yaml-rust v0.4.4
[INFO] [stderr]   Downloaded clang-sys v1.0.1
[INFO] [stderr]   Downloaded addr2line v0.14.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.19
[INFO] [stderr]   Downloaded backtrace v0.3.57
[INFO] [stderr]   Downloaded instant v0.1.9
[INFO] [stderr]   Downloaded redox_syscall v0.2.8
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded quick-xml v0.20.0
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded inferno v0.10.6
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded onig v6.1.0
[INFO] [stderr]   Downloaded serde v1.0.117
[INFO] [stderr]   Downloaded libloading v0.6.5
[INFO] [stderr]   Downloaded cc v1.0.62
[INFO] [stderr]   Downloaded jemallocator v0.3.2
[INFO] [stderr]   Downloaded pprof v0.4.3
[INFO] [stderr]   Downloaded syn v1.0.48
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[INFO] [stderr]   Downloaded onig_sys v69.5.1
[INFO] [stderr]   Downloaded symbolic-demangle v8.1.0
[INFO] [stderr]   Downloaded rust-bison-skeleton v0.28.0
[INFO] [stderr]   Downloaded lib-ruby-parser-nodes v0.13.0
[INFO] [stderr]   Downloaded symbolic-common v8.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4f12600070667e6ebf77b0622768895c6ca9bae85c2010d5186da35aa3cf7f21
[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" "4f12600070667e6ebf77b0622768895c6ca9bae85c2010d5186da35aa3cf7f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f12600070667e6ebf77b0622768895c6ca9bae85c2010d5186da35aa3cf7f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f12600070667e6ebf77b0622768895c6ca9bae85c2010d5186da35aa3cf7f21", kill_on_drop: false }`
[INFO] [stdout] 4f12600070667e6ebf77b0622768895c6ca9bae85c2010d5186da35aa3cf7f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] b37f28b43a6daf593e1e4c15f18ab07a8016f90bf9bc7450dbc0341a21bc0d1a
[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" "b37f28b43a6daf593e1e4c15f18ab07a8016f90bf9bc7450dbc0341a21bc0d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-ruby-parser v3.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `Command { std: "docker" "inspect" "b37f28b43a6daf593e1e4c15f18ab07a8016f90bf9bc7450dbc0341a21bc0d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37f28b43a6daf593e1e4c15f18ab07a8016f90bf9bc7450dbc0341a21bc0d1a", kill_on_drop: false }`
[INFO] [stdout] b37f28b43a6daf593e1e4c15f18ab07a8016f90bf9bc7450dbc0341a21bc0d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0993ec398fb25714467a4ca98c78e255073e1a67e6e9ce9cdc12f1cd9f870b2a
[INFO] running `Command { std: "docker" "start" "-a" "0993ec398fb25714467a4ca98c78e255073e1a67e6e9ce9cdc12f1cd9f870b2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lib-ruby-parser v3.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "0993ec398fb25714467a4ca98c78e255073e1a67e6e9ce9cdc12f1cd9f870b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0993ec398fb25714467a4ca98c78e255073e1a67e6e9ce9cdc12f1cd9f870b2a", kill_on_drop: false }`
[INFO] [stdout] 0993ec398fb25714467a4ca98c78e255073e1a67e6e9ce9cdc12f1cd9f870b2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 71692d002e022ee1754cd644dd91aa39834f49dbe3311826e3802a60991dd22d
[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" "71692d002e022ee1754cd644dd91aa39834f49dbe3311826e3802a60991dd22d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_ruby_parser-9fb636c33c9fdfa8)
[INFO] [stdout] test containers::list::rust::tests::test_size ... ok
[INFO] [stderr]    Doc-tests lib-ruby-parser
[INFO] [stdout] test source::comment::tests::test_size ... ok
[INFO] [stdout] test source::magic_comment::tests::test_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/parser_options.rs - parser_options::ParserOptions::decoder (line 27) ... ok
[INFO] [stdout] test src/parser_options.rs - parser_options::ParserOptions::token_rewriter (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71692d002e022ee1754cd644dd91aa39834f49dbe3311826e3802a60991dd22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71692d002e022ee1754cd644dd91aa39834f49dbe3311826e3802a60991dd22d", kill_on_drop: false }`
[INFO] [stdout] 71692d002e022ee1754cd644dd91aa39834f49dbe3311826e3802a60991dd22d