[INFO] fetching crate tracery 0.2.0...
[INFO] testing tracery-0.2.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate tracery 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tracery 0.2.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracery 0.2.0
[INFO] finished tweaking crates.io crate tracery 0.2.0
[INFO] tweaked toml for crates.io crate tracery 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 365b82a90aed947ec170e94654197a8710b0674ed2d9ea795028365e27f00770
[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" "365b82a90aed947ec170e94654197a8710b0674ed2d9ea795028365e27f00770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "365b82a90aed947ec170e94654197a8710b0674ed2d9ea795028365e27f00770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365b82a90aed947ec170e94654197a8710b0674ed2d9ea795028365e27f00770", kill_on_drop: false }`
[INFO] [stdout] 365b82a90aed947ec170e94654197a8710b0674ed2d9ea795028365e27f00770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] fd64402d29dff27ab497b8799c8a2e610e45791a7ac410c6cab2f2ece5eba7fe
[INFO] running `Command { std: "docker" "start" "-a" "fd64402d29dff27ab497b8799c8a2e610e45791a7ac410c6cab2f2ece5eba7fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling split_preserve v0.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling tracery v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "fd64402d29dff27ab497b8799c8a2e610e45791a7ac410c6cab2f2ece5eba7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd64402d29dff27ab497b8799c8a2e610e45791a7ac410c6cab2f2ece5eba7fe", kill_on_drop: false }`
[INFO] [stdout] fd64402d29dff27ab497b8799c8a2e610e45791a7ac410c6cab2f2ece5eba7fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] ad6ec14e5c67efcb4386e1062ac2fbcbe7f2ffa1cb9376fde36b6b540d51738a
[INFO] running `Command { std: "docker" "start" "-a" "ad6ec14e5c67efcb4386e1062ac2fbcbe7f2ffa1cb9376fde36b6b540d51738a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracery v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `Command { std: "docker" "inspect" "ad6ec14e5c67efcb4386e1062ac2fbcbe7f2ffa1cb9376fde36b6b540d51738a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6ec14e5c67efcb4386e1062ac2fbcbe7f2ffa1cb9376fde36b6b540d51738a", kill_on_drop: false }`
[INFO] [stdout] ad6ec14e5c67efcb4386e1062ac2fbcbe7f2ffa1cb9376fde36b6b540d51738a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72e206fd987507546dca347309c08db1581e0c1de913a1728c01ddcf6b0ba84a
[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" "72e206fd987507546dca347309c08db1581e0c1de913a1728c01ddcf6b0ba84a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tracery-c485b437ab5aa403
[INFO] [stdout] running 35 tests
[INFO] [stdout] test grammar::tests::execute_function ... ok
[INFO] [stdout] test grammar::tests::execute ... ok
[INFO] [stdout] test grammar::tests::flatten_missing_key ... ok
[INFO] [stdout] test grammar::tests::pop_and_remove ... ok
[INFO] [stdout] test grammar::tests::with_default_rule ... ok
[INFO] [stdout] test modifiers::tests::capitalize_all ... ok
[INFO] [stdout] test grammar::tests::from_json ... ok
[INFO] [stdout] test modifiers::tests::capitalize ... ok
[INFO] [stdout] test modifiers::tests::a ... ok
[INFO] [stdout] test modifiers::tests::ed ... ok
[INFO] [stdout] test grammar::tests::set_default_rule ... ok
[INFO] [stdout] test modifiers::tests::comma ... ok
[INFO] [stdout] test modifiers::tests::in_quotes ... ok
[INFO] [stdout] test grammar::tests::pop_rule ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_tag_action ... ok
[INFO] [stdout] test parser::tests::parse_rule_with_hash_dot ... ok
[INFO] [stdout] test node::tests::conversion ... ok
[INFO] [stdout] test tag::tests::get_rule_missing_key ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_modifiers ... ok
[INFO] [stdout] test tag::tests::apply_modifiers ... ok
[INFO] [stdout] test parser::tests::parse_mixed_rule ... ok
[INFO] [stdout] test parser::tests::parse_tag_multi_action ... ok
[INFO] [stdout] test tests::malformed_json ... ok
[INFO] [stdout] test parser::tests::parse_tagname ... ok
[INFO] [stdout] test tests::test_flatten_json ... ok
[INFO] [stdout] test parser::tests::parse_tag_complicated ... ok
[INFO] [stdout] test tests::test_malformed_input ... ok
[INFO] [stdout] test parser::tests::parse_text ... ok
[INFO] [stdout] test parser::tests::parse_tag_with_text_action ... ok
[INFO] [stdout] test tests::test_map_with_actions ... ok
[INFO] [stdout] test tag::tests::get_rule_from_grammar ... ok
[INFO] [stdout] test tests::test_flatten_map ... ok
[INFO] [stdout] test tests::test_macro ... 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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracery
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - (line 47) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::from_map (line 269) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 100) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 72) ... FAILED
[INFO] [stdout] test src/lib.rs - flatten_json (line 404) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::from_json (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] test src/lib.rs - flatten_map (line 435) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::with_default_rule (line 108) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::flatten (line 165) ... FAILED
[INFO] [stdout] test src/lib.rs - grammar (line 297) ... FAILED
[INFO] [stdout] test src/lib.rs - from_map (line 369) ... FAILED
[INFO] [stdout] test src/lib.rs - from_json (line 338) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 164) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::set_default_rule (line 133) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::execute (line 223) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 126) ... FAILED
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::execute (line 200) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::from_map (line 292) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 47) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::from_map (line 269) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 100) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 72) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - flatten_json (line 404) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::from_json (line 67) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - flatten_map (line 435) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::with_default_rule (line 108) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::flatten (line 165) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - grammar (line 297) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - from_map (line 369) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - from_json (line 338) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 164) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::set_default_rule (line 133) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/grammar.rs - grammar::Grammar::execute (line 223) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 126) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::execute (line 223)
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::flatten (line 165)
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::from_json (line 67)
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::from_map (line 269)
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::set_default_rule (line 133)
[INFO] [stdout]     src/grammar.rs - grammar::Grammar::with_default_rule (line 108)
[INFO] [stdout]     src/lib.rs - (line 100)
[INFO] [stdout]     src/lib.rs - (line 126)
[INFO] [stdout]     src/lib.rs - (line 164)
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout]     src/lib.rs - (line 47)
[INFO] [stdout]     src/lib.rs - (line 72)
[INFO] [stdout]     src/lib.rs - flatten_json (line 404)
[INFO] [stdout]     src/lib.rs - flatten_map (line 435)
[INFO] [stdout]     src/lib.rs - from_json (line 338)
[INFO] [stdout]     src/lib.rs - from_map (line 369)
[INFO] [stdout]     src/lib.rs - grammar (line 297)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 17 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "72e206fd987507546dca347309c08db1581e0c1de913a1728c01ddcf6b0ba84a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e206fd987507546dca347309c08db1581e0c1de913a1728c01ddcf6b0ba84a", kill_on_drop: false }`
[INFO] [stdout] 72e206fd987507546dca347309c08db1581e0c1de913a1728c01ddcf6b0ba84a