[INFO] fetching crate jsonc-parser 0.15.0...
[INFO] testing jsonc-parser-0.15.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate jsonc-parser 0.15.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jsonc-parser 0.15.0 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 jsonc-parser 0.15.0
[INFO] finished tweaking crates.io crate jsonc-parser 0.15.0
[INFO] tweaked toml for crates.io crate jsonc-parser 0.15.0 written to /workspace/builds/worker-9/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-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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ba2e3d393cc781e0bb897d9e69d86565d7413cbaa976561d4e791e6abb54a21
[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" "7ba2e3d393cc781e0bb897d9e69d86565d7413cbaa976561d4e791e6abb54a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ba2e3d393cc781e0bb897d9e69d86565d7413cbaa976561d4e791e6abb54a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba2e3d393cc781e0bb897d9e69d86565d7413cbaa976561d4e791e6abb54a21", kill_on_drop: false }`
[INFO] [stdout] 7ba2e3d393cc781e0bb897d9e69d86565d7413cbaa976561d4e791e6abb54a21
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 1fb12997ec087b5ea5daf54125d195404614e3b469d5459b6e77457da045bc29
[INFO] running `Command { std: "docker" "start" "-a" "1fb12997ec087b5ea5daf54125d195404614e3b469d5459b6e77457da045bc29", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonc-parser v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "1fb12997ec087b5ea5daf54125d195404614e3b469d5459b6e77457da045bc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb12997ec087b5ea5daf54125d195404614e3b469d5459b6e77457da045bc29", kill_on_drop: false }`
[INFO] [stdout] 1fb12997ec087b5ea5daf54125d195404614e3b469d5459b6e77457da045bc29
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ce7c5ec8273456b8e330489fae0c077f9c21d4442f2bcd69391534d5112bad
[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" "b6ce7c5ec8273456b8e330489fae0c077f9c21d4442f2bcd69391534d5112bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonc-parser v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "b6ce7c5ec8273456b8e330489fae0c077f9c21d4442f2bcd69391534d5112bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ce7c5ec8273456b8e330489fae0c077f9c21d4442f2bcd69391534d5112bad", kill_on_drop: false }`
[INFO] [stdout] b6ce7c5ec8273456b8e330489fae0c077f9c21d4442f2bcd69391534d5112bad
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef970e632d44a1aabb7204c95de72c343012c7c1316d3a38e6a076b49647a81a
[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" "ef970e632d44a1aabb7204c95de72c343012c7c1316d3a38e6a076b49647a81a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jsonc_parser-e3d507fa1a213486
[INFO] [stdout] test ast::test::it_should_take ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_comment_block_not_closed ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_array_has_unexpected_token ... ok
[INFO] [stdout] test ast::test::it_should_get ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_has_multiple_values ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_string_lit_not_closed ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_array_is_not_terminated ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_object_is_not_terminated ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_object_has_unexpected_token ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_not_include_tokens_by_default ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_not_include_comments_by_default ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_error_when_object_has_two_non_string_tokens ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_include_tokens_when_specified ... ok
[INFO] [stdout] test parse_to_ast::tests::it_should_include_comments_when_specified ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_boolean_false ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_null ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_empty ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_boolean_true ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_string_with_quotes ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_string ... ok
[INFO] [stdout] test scanner::tests::it_errors_for_word_starting_with_invalid_token ... ok
[INFO] [stdout] test scanner::tests::it_errors_escaping_double_quote_in_single_quote ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_array ... ok
[INFO] [stdout] test scanner::tests::it_errors_escaping_single_quote_in_double_quote ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_object ... ok
[INFO] [stdout] test parse_to_value::tests::it_should_parse_number ... ok
[INFO] [stdout] test scanner::tests::it_tokenizes_simple_tokens ... ok
[INFO] [stdout] test scanner::tests::it_tokenizes_numbers ... ok
[INFO] [stdout] test scanner::tests::it_tokenizes_comment_line ... ok
[INFO] [stdout] test scanner::tests::it_tokenizes_single_quote_string ... ok
[INFO] [stdout] test scanner::tests::it_tokenizes_comment_blocks ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-7c851098386a0564
[INFO] [stdout] test scanner::tests::it_tokenizes_string ... ok
[INFO] [stdout] test value::test::it_should_get ... ok
[INFO] [stdout] test value::test::it_should_take ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests jsonc-parser
[INFO] [stdout] test test_specs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/parse_to_value.rs - parse_to_value::parse_to_value (line 11) ... ok
[INFO] [stdout] test src/parse_to_ast.rs - parse_to_ast::parse_to_ast (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef970e632d44a1aabb7204c95de72c343012c7c1316d3a38e6a076b49647a81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef970e632d44a1aabb7204c95de72c343012c7c1316d3a38e6a076b49647a81a", kill_on_drop: false }`
[INFO] [stdout] ef970e632d44a1aabb7204c95de72c343012c7c1316d3a38e6a076b49647a81a