[INFO] fetching crate mercurius 0.5.0...
[INFO] testing mercurius-0.5.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate mercurius 0.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mercurius 0.5.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mercurius 0.5.0
[INFO] finished tweaking crates.io crate mercurius 0.5.0
[INFO] tweaked toml for crates.io crate mercurius 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76e75d288078a4951fd6e4635e2c4d34787b3ff478a0301bb7ed98f661361310
[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" "76e75d288078a4951fd6e4635e2c4d34787b3ff478a0301bb7ed98f661361310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76e75d288078a4951fd6e4635e2c4d34787b3ff478a0301bb7ed98f661361310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e75d288078a4951fd6e4635e2c4d34787b3ff478a0301bb7ed98f661361310", kill_on_drop: false }`
[INFO] [stdout] 76e75d288078a4951fd6e4635e2c4d34787b3ff478a0301bb7ed98f661361310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95eb9a026bdb0095df28897d2646b0642b9c96d25f4c97d59b5986fd37610008
[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" "95eb9a026bdb0095df28897d2646b0642b9c96d25f4c97d59b5986fd37610008", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling mercurius v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.13s
[INFO] running `Command { std: "docker" "inspect" "95eb9a026bdb0095df28897d2646b0642b9c96d25f4c97d59b5986fd37610008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95eb9a026bdb0095df28897d2646b0642b9c96d25f4c97d59b5986fd37610008", kill_on_drop: false }`
[INFO] [stdout] 95eb9a026bdb0095df28897d2646b0642b9c96d25f4c97d59b5986fd37610008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 62208e0254bde7a60da49a7286579df5bc96f923c76ff68505b1181751ec88f7
[INFO] running `Command { std: "docker" "start" "-a" "62208e0254bde7a60da49a7286579df5bc96f923c76ff68505b1181751ec88f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mercurius v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `Command { std: "docker" "inspect" "62208e0254bde7a60da49a7286579df5bc96f923c76ff68505b1181751ec88f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62208e0254bde7a60da49a7286579df5bc96f923c76ff68505b1181751ec88f7", kill_on_drop: false }`
[INFO] [stdout] 62208e0254bde7a60da49a7286579df5bc96f923c76ff68505b1181751ec88f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 765f252d61d93ede8fb2769fb8ef6f15c3fc5b344327244d939338695f68ceb7
[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" "765f252d61d93ede8fb2769fb8ef6f15c3fc5b344327244d939338695f68ceb7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 49 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mercurius-2ad83bffe6a2083f)
[INFO] [stdout] test ext::before::test::lazy ... ok
[INFO] [stdout] test ext::after::test::empty_pseudo ... ok
[INFO] [stdout] test ext::iterwith::test::normal ... ok
[INFO] [stdout] test ext::after::test::lazy ... ok
[INFO] [stdout] test parse::linklabel::test::whitespace_normalization ... ok
[INFO] [stdout] test ext::after::test::only_once ... ok
[INFO] [stdout] test parse::linklabel::test::return_carriage_linefeed_ok ... ok
[INFO] [stdout] test ext::within::test::normal ... ok
[INFO] [stdout] test parse::parse::test::code_block_kind_check_indented ... ok
[INFO] [stdout] test ext::after::test::never_match ... ok
[INFO] [stdout] test parse::parse::test::issue_289 ... ok
[INFO] [stdout] test parse::parse::test::code_block_kind_check_fenced ... ok
[INFO] [stdout] test parse::parse::test::another_emphasis_panic ... ok
[INFO] [stdout] test parse::parse::test::issue_283 ... ok
[INFO] [stdout] test frontmatter::readable::test::date_sub ... ok
[INFO] [stdout] test parse::parse::test::body_size ... ok
[INFO] [stdout] test parse::parse::test::issue_319 ... ok
[INFO] [stdout] test ext::before::test::empty_pseudo ... ok
[INFO] [stdout] test parse::parse::test::issue_303 ... ok
[INFO] [stdout] test parse::parse::test::issue_313 ... ok
[INFO] [stdout] test parse::parse::test::offset_iter_issue_378 ... ok
[INFO] [stdout] test frontmatter::field::test::deserialize ... ok
[INFO] [stdout] test parse::parse::test::issue_311 ... ok
[INFO] [stdout] test parse::parse::test::node_size ... ok
[INFO] [stdout] test parse::parse::test::offset_iter ... ok
[INFO] [stdout] test parse::parse::test::issue_320 ... ok
[INFO] [stdout] test ext::before::test::only_once ... ok
[INFO] [stdout] test ext::head::test::normal ... ok
[INFO] [stdout] test ext::tail::test::normal ... ok
[INFO] [stdout] test ext::before::test::never_match ... ok
[INFO] [stdout] test ext::link::test::iter ... ok
[INFO] [stdout] test parse::parse::test::lots_of_backslashes ... ok
[INFO] [stdout] test parse::parse::test::lone_hashtag ... ok
[INFO] [stdout] test parse::parse::test::issue_306 ... ok
[INFO] [stdout] test parse::puncttable::tests::test_unicode ... ok
[INFO] [stdout] test parse::parse::test::issue_305 ... ok
[INFO] [stdout] test parse::strings::test_special_string::inlinestr_ascii ... ok
[INFO] [stdout] test parse::strings::test_special_string::inlinestr_unicode ... ok
[INFO] [stdout] test parse::strings::test_special_string::small_boxed_str_clones_to_stack ... ok
[INFO] [stdout] test parse::parse::test::offset_iter_issue_404 ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-ac7582106c5e0814)
[INFO] [stdout] test parse::strings::test_special_string::cowstr_size ... ok
[INFO] [stdout] test parse::scanners::test::overflow_list ... ok
[INFO] [stdout] test parse::strings::test_special_string::max_inline_str_len_atleast_five ... ok
[INFO] [stdout] test parse::parse::test::single_open_fish_bracket ... ok
[INFO] [stdout] test parse::strings::test_special_string::cowstr_char_to_string ... ok
[INFO] [stdout] test parse::scanners::test::overflow_by_addition ... ok
[INFO] [stdout] test parse::strings::test_special_string::inlinestr_not_fits_twentythree ... ok
[INFO] [stdout] test parse::puncttable::tests::test_ascii ... ok
[INFO] [stdout] test parse::strings::test_special_string::inlinestr_fits_twentytwo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test link ... ok
[INFO] [stdout] test inspect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mercurius
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::inspect_frontmatter (line 46) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::head (line 208) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::after (line 70) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::within (line 256) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::tail (line 232) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse (line 30) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::before (line 104) ... ok
[INFO] [stdout] test src/ext/mod.rs - ext::MarkdownExt::link (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "765f252d61d93ede8fb2769fb8ef6f15c3fc5b344327244d939338695f68ceb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765f252d61d93ede8fb2769fb8ef6f15c3fc5b344327244d939338695f68ceb7", kill_on_drop: false }`
[INFO] [stdout] 765f252d61d93ede8fb2769fb8ef6f15c3fc5b344327244d939338695f68ceb7