[INFO] fetching crate tracery 0.2.1...
[INFO] testing tracery-0.2.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate tracery 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tracery 0.2.1 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 tracery 0.2.1
[INFO] finished tweaking crates.io crate tracery 0.2.1
[INFO] tweaked toml for crates.io crate tracery 0.2.1 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded split_preserve v0.1.0
[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] 92fd2ab6366833be207436b7dd65608a12f1d648c6f38e44d868ebe35e17d9d6
[INFO] running `Command { std: "docker" "start" "-a" "92fd2ab6366833be207436b7dd65608a12f1d648c6f38e44d868ebe35e17d9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92fd2ab6366833be207436b7dd65608a12f1d648c6f38e44d868ebe35e17d9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fd2ab6366833be207436b7dd65608a12f1d648c6f38e44d868ebe35e17d9d6", kill_on_drop: false }`
[INFO] [stdout] 92fd2ab6366833be207436b7dd65608a12f1d648c6f38e44d868ebe35e17d9d6
[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] b76848a5c46b1b53ca93820984b936c696e76a36b7e0313e9e87dcf1136e3637
[INFO] running `Command { std: "docker" "start" "-a" "b76848a5c46b1b53ca93820984b936c696e76a36b7e0313e9e87dcf1136e3637", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling split_preserve v0.1.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling tracery v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.64s
[INFO] running `Command { std: "docker" "inspect" "b76848a5c46b1b53ca93820984b936c696e76a36b7e0313e9e87dcf1136e3637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76848a5c46b1b53ca93820984b936c696e76a36b7e0313e9e87dcf1136e3637", kill_on_drop: false }`
[INFO] [stdout] b76848a5c46b1b53ca93820984b936c696e76a36b7e0313e9e87dcf1136e3637
[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] [stdout] cc6e0c6dcf01a881d43b604e4ec0888804fceba08949f3a47be9ceb517da215c
[INFO] running `Command { std: "docker" "start" "-a" "cc6e0c6dcf01a881d43b604e4ec0888804fceba08949f3a47be9ceb517da215c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracery v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "cc6e0c6dcf01a881d43b604e4ec0888804fceba08949f3a47be9ceb517da215c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6e0c6dcf01a881d43b604e4ec0888804fceba08949f3a47be9ceb517da215c", kill_on_drop: false }`
[INFO] [stdout] cc6e0c6dcf01a881d43b604e4ec0888804fceba08949f3a47be9ceb517da215c
[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] 30e7325a3b7f417337c691bac4c1ee2234b2feb9d66bca1d277121c90bbb9bf2
[INFO] running `Command { std: "docker" "start" "-a" "30e7325a3b7f417337c691bac4c1ee2234b2feb9d66bca1d277121c90bbb9bf2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracery-a097e3d74dd95198)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test grammar::tests::from_json ... ok
[INFO] [stdout] test grammar::tests::execute ... ok
[INFO] [stdout] test grammar::tests::execute_function ... ok
[INFO] [stdout] test modifiers::tests::comma ... ok
[INFO] [stdout] test parser::tests::parse_mixed_rule ... ok
[INFO] [stdout] test modifiers::tests::capitalize_all ... ok
[INFO] [stdout] test modifiers::tests::in_quotes ... ok
[INFO] [stdout] test parser::tests::parse_rule_with_hash_dot ... ok
[INFO] [stdout] test modifiers::tests::capitalize ... ok
[INFO] [stdout] test modifiers::tests::a ... ok
[INFO] [stdout] test parser::tests::parse_tag_multi_action ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_tag_action ... ok
[INFO] [stdout] test parser::tests::parse_tagname ... ok
[INFO] [stdout] test parser::tests::parse_tag_complicated ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_modifiers ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_text_action ... ok
[INFO] [stdout] test parser::tests::parse_text ... ok
[INFO] [stdout] test node::tests::conversion ... ok
[INFO] [stdout] test grammar::tests::flatten_missing_key ... ok
[INFO] [stdout] test modifiers::tests::ed ... ok
[INFO] [stdout] test grammar::tests::with_default_rule ... ok
[INFO] [stdout] test tag::tests::apply_modifiers ... ok
[INFO] [stdout] test grammar::tests::pop_rule ... ok
[INFO] [stdout] test tag::tests::get_rule_from_grammar ... ok
[INFO] [stdout] test grammar::tests::set_default_rule ... ok
[INFO] [stdout] test grammar::tests::pop_and_remove ... ok
[INFO] [stdout] test tests::malformed_json ... ok
[INFO] [stdout] test tag::tests::get_rule_missing_key ... ok
[INFO] [stdout] test tests::test_malformed_input ... ok
[INFO] [stdout] test tests::test_flatten_map ... ok
[INFO] [stdout] test tests::test_flatten_json ... ok
[INFO] [stdout] test tests::test_macro ... ok
[INFO] [stdout] test tests::test_map_with_actions ... ok
[INFO] [stdout] test tests::test_json_with_actions ... ok
[INFO] [stdout] test modifiers::tests::s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracery
[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 tracery --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern inflector=/opt/rustwide/target/debug/deps/libinflector-5412119f9d17052a.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-9d248c194ba5cb64.rlib --extern pest=/opt/rustwide/target/debug/deps/libpest-9f883fbb51bb2212.rlib --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-d695e42b8afd7e91.so --extern rand=/opt/rustwide/target/debug/deps/librand-3ddf62c577de4899.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-ca2eddef037d8f42.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1d628f6b4c148360.rlib --extern split_preserve=/opt/rustwide/target/debug/deps/libsplit_preserve-80da9fe7e4e0716e.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-04e6fb7f71cce8b8.rlib --extern tracery=/opt/rustwide/target/debug/deps/libtracery-f814e92301d8ab1d.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="tracery_json"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "30e7325a3b7f417337c691bac4c1ee2234b2feb9d66bca1d277121c90bbb9bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e7325a3b7f417337c691bac4c1ee2234b2feb9d66bca1d277121c90bbb9bf2", kill_on_drop: false }`
[INFO] [stdout] 30e7325a3b7f417337c691bac4c1ee2234b2feb9d66bca1d277121c90bbb9bf2