[INFO] cloning repository https://github.com/ciffelia/discord-md
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ciffelia/discord-md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciffelia%2Fdiscord-md", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciffelia%2Fdiscord-md'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4edd4a5f2cefa632664361304ec08aab6ed77fdb
[INFO] testing ciffelia/discord-md against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciffelia%2Fdiscord-md" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ciffelia/discord-md on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ciffelia/discord-md
[INFO] finished tweaking git repo https://github.com/ciffelia/discord-md
[INFO] tweaked toml for git repo https://github.com/ciffelia/discord-md written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ciffelia/discord-md already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 497ac2d1a8d676923537ed6d97cb748e949e206cd10d2f96238178b66255d6be
[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" "497ac2d1a8d676923537ed6d97cb748e949e206cd10d2f96238178b66255d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "497ac2d1a8d676923537ed6d97cb748e949e206cd10d2f96238178b66255d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497ac2d1a8d676923537ed6d97cb748e949e206cd10d2f96238178b66255d6be", kill_on_drop: false }`
[INFO] [stdout] 497ac2d1a8d676923537ed6d97cb748e949e206cd10d2f96238178b66255d6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "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] ddb5edd757f9d3383fa48529ee75ce187b4768a5397a5a33da4cf7629ae761a6
[INFO] running `Command { std: "docker" "start" "-a" "ddb5edd757f9d3383fa48529ee75ce187b4768a5397a5a33da4cf7629ae761a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling discord-md v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.15s
[INFO] running `Command { std: "docker" "inspect" "ddb5edd757f9d3383fa48529ee75ce187b4768a5397a5a33da4cf7629ae761a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb5edd757f9d3383fa48529ee75ce187b4768a5397a5a33da4cf7629ae761a6", kill_on_drop: false }`
[INFO] [stdout] ddb5edd757f9d3383fa48529ee75ce187b4768a5397a5a33da4cf7629ae761a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 230ddb53efa9e5f98461f46e183728d45e3ba51fa4a48fde4ce8effe405d59c7
[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" "230ddb53efa9e5f98461f46e183728d45e3ba51fa4a48fde4ce8effe405d59c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling discord-md v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "230ddb53efa9e5f98461f46e183728d45e3ba51fa4a48fde4ce8effe405d59c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230ddb53efa9e5f98461f46e183728d45e3ba51fa4a48fde4ce8effe405d59c7", kill_on_drop: false }`
[INFO] [stdout] 230ddb53efa9e5f98461f46e183728d45e3ba51fa4a48fde4ce8effe405d59c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "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] 28f5c7accb2ee3508c9acf1cad411baacc2ddf1e3cdafa3f3e023fa399f01ded
[INFO] running `Command { std: "docker" "start" "-a" "28f5c7accb2ee3508c9acf1cad411baacc2ddf1e3cdafa3f3e023fa399f01ded", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/discord_md-97981d2c000c64ae)
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test ast::tests::test_block_quote_content ... ok
[INFO] [stdout] test ast::tests::test_block_quote_to_string ... ok
[INFO] [stdout] test ast::tests::test_document_content ... ok
[INFO] [stdout] test ast::tests::test_element_collection_from_string ... ok
[INFO] [stdout] test ast::tests::test_element_collection_get ... ok
[INFO] [stdout] test ast::tests::test_element_from_bold ... ok
[INFO] [stdout] test ast::tests::test_element_collection_to_string ... ok
[INFO] [stdout] test ast::tests::test_bold_to_string ... ok
[INFO] [stdout] test ast::tests::test_element_from_multi_line_code ... ok
[INFO] [stdout] test ast::tests::test_element_from_one_line_code ... ok
[INFO] [stdout] test ast::tests::test_element_from_plain ... ok
[INFO] [stdout] test ast::tests::test_element_from_block_quote ... ok
[INFO] [stdout] test ast::tests::test_element_from_spoiler ... ok
[INFO] [stdout] test ast::tests::test_element_from_strikethrough ... ok
[INFO] [stdout] test ast::tests::test_element_from_underline ... ok
[INFO] [stdout] test ast::tests::test_italics_star_content ... ok
[INFO] [stdout] test ast::tests::test_multi_line_code_to_string ... ok
[INFO] [stdout] test ast::tests::test_italics_underscore_content ... ok
[INFO] [stdout] test ast::tests::test_italics_star_to_string ... ok
[INFO] [stdout] test ast::tests::test_italics_underscore_to_string ... ok
[INFO] [stdout] test ast::tests::test_multi_line_code_content ... ok
[INFO] [stdout] test ast::tests::test_one_line_code_to_string ... ok
[INFO] [stdout] test ast::tests::test_one_line_code_content ... ok
[INFO] [stdout] test ast::tests::test_plain_content ... ok
[INFO] [stdout] test ast::tests::test_plain_to_string ... ok
[INFO] [stdout] test ast::tests::test_spoiler_to_string ... ok
[INFO] [stdout] test ast::tests::test_strikethrough_content ... ok
[INFO] [stdout] test ast::tests::test_element_collection_from_element ... ok
[INFO] [stdout] test ast::tests::test_element_from_italics_star ... ok
[INFO] [stdout] test ast::tests::test_element_from_italics_underscore ... ok
[INFO] [stdout] test ast::tests::test_spoiler_content ... ok
[INFO] [stdout] test ast::tests::test_bold_content ... ok
[INFO] [stdout] test ast::tests::test_element_collection_from_str ... ok
[INFO] [stdout] test ast::tests::test_document_to_string ... ok
[INFO] [stdout] test ast::tests::test_multi_line_code_language ... ok
[INFO] [stdout] test builder::tests::test_italics_star ... ok
[INFO] [stdout] test builder::tests::test_italics_underscore ... ok
[INFO] [stdout] test builder::tests::test_multi_line_code ... ok
[INFO] [stdout] test generate::tests::test_block_quote_to_string ... ok
[INFO] [stdout] test builder::tests::test_one_line_code ... ok
[INFO] [stdout] test generate::tests::test_bold_to_string ... ok
[INFO] [stdout] test generate::tests::test_document_to_string ... ok
[INFO] [stdout] test generate::tests::test_italics_underscore_to_string ... ok
[INFO] [stdout] test generate::tests::test_one_line_code_to_string ... ok
[INFO] [stdout] test ast::tests::test_underline_to_string ... ok
[INFO] [stdout] test generate::tests::test_plain_to_string ... ok
[INFO] [stdout] test generate::tests::test_spoiler_to_string ... ok
[INFO] [stdout] test generate::tests::test_strikethrough_to_string ... ok
[INFO] [stdout] test generate::tests::test_underline_to_string ... ok
[INFO] [stdout] test parser::tests::test_bold_err ... ok
[INFO] [stdout] test builder::tests::test_underline ... ok
[INFO] [stdout] test parser::tests::test_bold_ok ... ok
[INFO] [stdout] test parser::tests::test_italics_star_err ... ok
[INFO] [stdout] test builder::tests::test_plain ... ok
[INFO] [stdout] test parser::tests::test_italics_star_ok ... ok
[INFO] [stdout] test parser::tests::test_italics_underscore_err ... ok
[INFO] [stdout] test parser::tests::test_italics_underscore_ok ... ok
[INFO] [stdout] test parser::tests::test_markdown_element_collection ... ok
[INFO] [stdout] test parser::tests::test_markdown_document ... ok
[INFO] [stdout] test parser::tests::test_multi_line_code_ok ... ok
[INFO] [stdout] test parser::tests::test_multi_line_code_err ... ok
[INFO] [stdout] test parser::tests::test_one_line_code_ok ... ok
[INFO] [stdout] test parser::tests::test_plain_err ... ok
[INFO] [stdout] test parser::tests::test_markdown_element_ok ... ok
[INFO] [stdout] test parser::tests::test_plain_ok ... ok
[INFO] [stdout] test parser::tests::test_spoiler_err ... ok
[INFO] [stdout] test parser::tests::test_spoiler_ok ... ok
[INFO] [stdout] test parser::tests::test_strikethrough_err ... ok
[INFO] [stdout] test parser::tests::test_strikethrough_ok ... ok
[INFO] [stdout] test parser::tests::test_underline_err ... ok
[INFO] [stdout] test parser::tests::test_underline_ok ... ok
[INFO] [stdout] test parser::util::tests::test_rest1 ... ok
[INFO] [stdout] test parser::util::tests::test_take_before0 ... ok
[INFO] [stdout] test parser::util::tests::test_take_before1 ... ok
[INFO] [stdout] test tests::test_parse_1 ... ok
[INFO] [stdout] test builder::tests::test_spoiler ... ok
[INFO] [stdout] test builder::tests::test_strikethrough ... ok
[INFO] [stdout] test generate::tests::test_italics_star_to_string ... ok
[INFO] [stdout] test builder::tests::test_bold ... ok
[INFO] [stdout] test generate::tests::test_element_collection_to_string ... ok
[INFO] [stdout] test generate::tests::test_multi_line_code_to_string ... ok
[INFO] [stdout] test parser::tests::test_markdown_element_combined ... ok
[INFO] [stdout] test tests::test_parse_2 ... ok
[INFO] [stdout] test parser::tests::test_markdown_element_err ... ok
[INFO] [stderr]      Running tests/generate_then_parse.rs (/opt/rustwide/target/debug/deps/generate_then_parse-3955470b168fda97)
[INFO] [stdout] test parser::tests::test_multi_line_code_with_lang_err ... ok
[INFO] [stdout] test tests::test_parse_3 ... ok
[INFO] [stdout] test parser::tests::test_multi_line_code_with_lang_ok ... ok
[INFO] [stdout] test parser::tests::test_one_line_code_err ... ok
[INFO] [stdout] test ast::tests::test_strikethrough_to_string ... ok
[INFO] [stdout] test ast::tests::test_underline_content ... ok
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/parse_then_generate.rs (/opt/rustwide/target/debug/deps/parse_then_generate-0631e1de578d5838)
[INFO] [stdout] test test_generate_then_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 test_parse_then_generate_1 ... ok
[INFO] [stderr]    Doc-tests discord-md
[INFO] [stdout] test test_parse_then_generate_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name discord_md --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-3eb7c00c7cd9b494.so --extern discord_md=/opt/rustwide/target/debug/deps/libdiscord_md-705cb36f5343d5e1.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-ec92a09d01030593.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "28f5c7accb2ee3508c9acf1cad411baacc2ddf1e3cdafa3f3e023fa399f01ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f5c7accb2ee3508c9acf1cad411baacc2ddf1e3cdafa3f3e023fa399f01ded", kill_on_drop: false }`
[INFO] [stdout] 28f5c7accb2ee3508c9acf1cad411baacc2ddf1e3cdafa3f3e023fa399f01ded