[INFO] fetching crate earl-lang-syntax 1.0.0...
[INFO] testing earl-lang-syntax-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate earl-lang-syntax 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate earl-lang-syntax 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate earl-lang-syntax 1.0.0
[INFO] finished tweaking crates.io crate earl-lang-syntax 1.0.0
[INFO] tweaked toml for crates.io crate earl-lang-syntax 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] dd915625a48cc555a85182315880276d3ad28c5d83724639ea6f641e7f737429
[INFO] running `Command { std: "docker" "start" "-a" "dd915625a48cc555a85182315880276d3ad28c5d83724639ea6f641e7f737429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd915625a48cc555a85182315880276d3ad28c5d83724639ea6f641e7f737429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd915625a48cc555a85182315880276d3ad28c5d83724639ea6f641e7f737429", kill_on_drop: false }`
[INFO] [stdout] dd915625a48cc555a85182315880276d3ad28c5d83724639ea6f641e7f737429
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f26a0dfb680d8ba18ff537f5a82cc4223030c80b7d1493c79dcbc632356ab7
[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" "23f26a0dfb680d8ba18ff537f5a82cc4223030c80b7d1493c79dcbc632356ab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling earl-lang-syntax v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "23f26a0dfb680d8ba18ff537f5a82cc4223030c80b7d1493c79dcbc632356ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f26a0dfb680d8ba18ff537f5a82cc4223030c80b7d1493c79dcbc632356ab7", kill_on_drop: false }`
[INFO] [stdout] 23f26a0dfb680d8ba18ff537f5a82cc4223030c80b7d1493c79dcbc632356ab7
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] ff49814270dad91eb568d8c59c7b4d0d265849e83a4a1c19cce9c22b5bacfa6a
[INFO] running `Command { std: "docker" "start" "-a" "ff49814270dad91eb568d8c59c7b4d0d265849e83a4a1c19cce9c22b5bacfa6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling earl-lang-syntax v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "ff49814270dad91eb568d8c59c7b4d0d265849e83a4a1c19cce9c22b5bacfa6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff49814270dad91eb568d8c59c7b4d0d265849e83a4a1c19cce9c22b5bacfa6a", kill_on_drop: false }`
[INFO] [stdout] ff49814270dad91eb568d8c59c7b4d0d265849e83a4a1c19cce9c22b5bacfa6a
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d64bba87d1a18bb545742449873429ca2fb78910351c308be3550def0f83e883
[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" "d64bba87d1a18bb545742449873429ca2fb78910351c308be3550def0f83e883", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/earl_lang_syntax-20cd92881ebcf590
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test_lib::test_1 ... ok
[INFO] [stdout] test test_parser::test_unexpected_closing_delimiter ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_1 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_2 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_4 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_5 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_6 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_7 ... ok
[INFO] [stdout] test test_tokenizer::test_comment_single_line ... ok
[INFO] [stdout] test test_parser::test_misc ... ok
[INFO] [stdout] test test_tokenizer::test_curly_bracket_close ... ok
[INFO] [stdout] test test_tokenizer::test_empty_normal_string ... ok
[INFO] [stdout] test test_tokenizer::test_curly_bracket_open ... ok
[INFO] [stdout] test test_tokenizer::test_icelandic_name ... ok
[INFO] [stdout] test test_tokenizer::test_misc ... ok
[INFO] [stdout] test test_tokenizer::test_round_bracket_close ... ok
[INFO] [stdout] test test_tokenizer::test_round_bracket_open ... ok
[INFO] [stdout] test test_tokenizer::test_square_bracket_open ... ok
[INFO] [stdout] test test_tokenizer::test_word ... ok
[INFO] [stdout] test test_tokenizer::test_string_extended ... ok
[INFO] [stdout] test test_tokenizer::test_string_normal ... ok
[INFO] [stdout] test test_tokenizer::test_whitespace ... ok
[INFO] [stdout] test test_tokenizer::test_suqare_bracket_close ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_8 ... ok
[INFO] [stdout] test test_tokenizer::test_unterminated_extended_string ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_9 ... ok
[INFO] [stdout] test test_tokenizer::test_unterminated_normal_string ... ok
[INFO] [stdout] test test_parser::test_delimiter_mismatch ... ok
[INFO] [stdout] test test_parser::test_unclosed_delimiter ... ok
[INFO] [stdout] test test_tokenizer::test_comment_multi_line_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests earl-lang-syntax
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d64bba87d1a18bb545742449873429ca2fb78910351c308be3550def0f83e883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64bba87d1a18bb545742449873429ca2fb78910351c308be3550def0f83e883", kill_on_drop: false }`
[INFO] [stdout] d64bba87d1a18bb545742449873429ca2fb78910351c308be3550def0f83e883