[INFO] fetching crate ion 0.8.8...
[INFO] testing ion-0.8.8 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate ion 0.8.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ion 0.8.8 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ion 0.8.8
[INFO] finished tweaking crates.io crate ion 0.8.8
[INFO] tweaked toml for crates.io crate ion 0.8.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6edc25ead518f0ae31a0566b7eaf3ba5e2b4021a11857ddce32b3283da0e780
[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" "e6edc25ead518f0ae31a0566b7eaf3ba5e2b4021a11857ddce32b3283da0e780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6edc25ead518f0ae31a0566b7eaf3ba5e2b4021a11857ddce32b3283da0e780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6edc25ead518f0ae31a0566b7eaf3ba5e2b4021a11857ddce32b3283da0e780", kill_on_drop: false }`
[INFO] [stdout] e6edc25ead518f0ae31a0566b7eaf3ba5e2b4021a11857ddce32b3283da0e780
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b311602ad0c50f99471ac888ee65116626fd90c6826e198b6a150c7f6103dd
[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" "e7b311602ad0c50f99471ac888ee65116626fd90c6826e198b6a150c7f6103dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ion v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "e7b311602ad0c50f99471ac888ee65116626fd90c6826e198b6a150c7f6103dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b311602ad0c50f99471ac888ee65116626fd90c6826e198b6a150c7f6103dd", kill_on_drop: false }`
[INFO] [stdout] e7b311602ad0c50f99471ac888ee65116626fd90c6826e198b6a150c7f6103dd
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06319ee1a7a9874a5686c4781ff8fcf3d0cd02f7528e3d5eeb3fc4d09995a52
[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" "b06319ee1a7a9874a5686c4781ff8fcf3d0cd02f7528e3d5eeb3fc4d09995a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling ion v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.08s
[INFO] running `Command { std: "docker" "inspect" "b06319ee1a7a9874a5686c4781ff8fcf3d0cd02f7528e3d5eeb3fc4d09995a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06319ee1a7a9874a5686c4781ff8fcf3d0cd02f7528e3d5eeb3fc4d09995a52", kill_on_drop: false }`
[INFO] [stdout] b06319ee1a7a9874a5686c4781ff8fcf3d0cd02f7528e3d5eeb3fc4d09995a52
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] e09fdbf17229595301e77e95f8f4769bc551aaa6af67091dcd233131cb3d3106
[INFO] running `Command { std: "docker" "start" "-a" "e09fdbf17229595301e77e95f8f4769bc551aaa6af67091dcd233131cb3d3106", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ion-acf26d6158187217
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test ion::section::tests::with_headers::cell_content_can_start_with_hyphen ... ok
[INFO] [stdout] test ion::section::tests::into_iter::without_headers::it_works_on_section_by_value ... ok
[INFO] [stdout] test ion::from_ion::tests::string ... ok
[INFO] [stdout] test ion::from_ion::tests::u32 ... ok
[INFO] [stdout] test ion::section::tests::into_iter::without_headers::it_works_with_loop ... ok
[INFO] [stdout] test ion::section::tests::into_iter::without_headers::it_works_on_ref_section ... ok
[INFO] [stdout] test ion::section::tests::with_headers::section_can_have_no_content_rows ... ok
[INFO] [stdout] test ion::section::tests::with_headers::cell_content_can_be_empty ... ok
[INFO] [stdout] test ion::section::tests::into_iter::with_headers::it_works_with_section_by_value ... ok
[INFO] [stdout] test ion::from_ion::tests::bool ... ok
[INFO] [stdout] test ion::from_ion::tests::from_ion_section ... ok
[INFO] [stdout] test ion::tests::filtered_section ... ok
[INFO] [stdout] test ion::tests::row_with_header ... ok
[INFO] [stdout] test ion::tests::row_without_header ... ok
[INFO] [stdout] test ion::value::tests::float ... ok
[INFO] [stdout] test ion::value::tests::integer ... ok
[INFO] [stdout] test parser::tests::display ... ok
[INFO] [stdout] test parser::tests::finish_array ... ok
[INFO] [stdout] test parser::tests::finish_dictionary ... ok
[INFO] [stdout] test parser::tests::finish_string ... ok
[INFO] [stdout] test parser::tests::parse ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_accepted_section::and_no_other_sections::then_returns_accepted_section ... ok
[INFO] [stdout] test ion::section::tests::without_headers::cell_content_can_be_empty ... ok
[INFO] [stdout] test ion::section::tests::without_headers::section_can_have_no_content_rows ... ok
[INFO] [stdout] test ion::from_row::tests::from_row ... ok
[INFO] [stdout] test ion::tests::no_rows_with_header ... ok
[INFO] [stdout] test ion::tests::as_str ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_accepted_section::and_then_duplicated_allowed_section::and_it_is_not_the_only_accepted_section::then_returns_first_occurance_of_accepted_section ... ok
[INFO] [stdout] test ion::tests::as_string ... ok
[INFO] [stdout] test ion::from_ion::tests::option_string ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_array_with_empty_cell::then_returns_array_with_empty_strings_on_empty_cells ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_array::then_returns_array ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_accepted_section::and_then_duplicated_allowed_section::and_it_is_the_only_accepted_section::then_returns_first_occurance_of_accepted_section ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_root_section::and_then_accepted_section::then_returns_accepted_section ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_filtered_section::and_no_other_sections::then_returns_nothing ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_root_section::and_then_filtered_section::then_returns_nothing ... ok
[INFO] [stdout] test ion::section::tests::without_headers::cell_content_can_start_with_hyphen ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_accepted_section::and_then_filtered_section::then_returns_accepted_section ... ok
[INFO] [stdout] test ion::tests::as_integer ... ok
[INFO] [stdout] test ion::tests::as_boolean ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_dictionary_with_dictionary::then_returns_dictionary ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_root_section::and_no_other_sections::then_returns_nothing ... ok
[INFO] [stdout] test parser::tests::slice_to_inc ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_with_filtering::and_ion_has_filtered_section::and_then_accepted_section::then_returns_accepted_section ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_dictionary_with_dictionary_with_no_value::then_returns_error ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_dictionary_with_dictionary_with_new_lines::then_returns_dictionary ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_dictionary_with_array::then_returns_dictionary ... ok
[INFO] [stdout] test parser::tests::slice_to_exc ... ok
[INFO] [stdout] test parser::tests::slice_while ... ok
[INFO] [stdout] test writer::tests::writer ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_section::and_section_is_duplicated::then_returns_last_occurance_of_section ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_section::and_section_occurs_once::then_returns_section ... ok
[INFO] [stdout] test parser::tests::read::when_parsing_without_filtering::and_ion_has_root_section::and_root_section_has_dictionary_with_string::then_returns_dictionary ... ok
[INFO] [stdout] test ion::section::tests::without_headers::works_for_any_arbitrary_cell_contents ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parse-aa671ff892824c7b
[INFO] [stdout] test ion::section::tests::with_headers::works_for_any_arbitrary_cell_contents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test broken_dictionary_and_eof ... ok
[INFO] [stdout] test broken_array_and_eof ... ok
[INFO] [stdout] test test_ion ... ok
[INFO] [stdout] test hotel_ion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ion
[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" "e09fdbf17229595301e77e95f8f4769bc551aaa6af67091dcd233131cb3d3106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09fdbf17229595301e77e95f8f4769bc551aaa6af67091dcd233131cb3d3106", kill_on_drop: false }`
[INFO] [stdout] e09fdbf17229595301e77e95f8f4769bc551aaa6af67091dcd233131cb3d3106