[INFO] fetching crate vnd_siren 0.2.1...
[INFO] testing vnd_siren-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vnd_siren 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vnd_siren 0.2.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vnd_siren 0.2.1
[INFO] finished tweaking crates.io crate vnd_siren 0.2.1
[INFO] tweaked toml for crates.io crate vnd_siren 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44be131a4af97b186f074cbef0cd91820b506a4c0f682afb3b85127457a104ec
[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" "44be131a4af97b186f074cbef0cd91820b506a4c0f682afb3b85127457a104ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44be131a4af97b186f074cbef0cd91820b506a4c0f682afb3b85127457a104ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44be131a4af97b186f074cbef0cd91820b506a4c0f682afb3b85127457a104ec", kill_on_drop: false }`
[INFO] [stdout] 44be131a4af97b186f074cbef0cd91820b506a4c0f682afb3b85127457a104ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e923e07cda1e88a57626c8b367be7e87e40654c29efdc36b5fe30f4f593a3a32
[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" "e923e07cda1e88a57626c8b367be7e87e40654c29efdc36b5fe30f4f593a3a32", kill_on_drop: false }`
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling vnd_siren v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "e923e07cda1e88a57626c8b367be7e87e40654c29efdc36b5fe30f4f593a3a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e923e07cda1e88a57626c8b367be7e87e40654c29efdc36b5fe30f4f593a3a32", kill_on_drop: false }`
[INFO] [stdout] e923e07cda1e88a57626c8b367be7e87e40654c29efdc36b5fe30f4f593a3a32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f2e6448de0806214541d8f8281bfc072b6e3132ebd329f51be9392c6a2132b68
[INFO] running `Command { std: "docker" "start" "-a" "f2e6448de0806214541d8f8281bfc072b6e3132ebd329f51be9392c6a2132b68", kill_on_drop: false }`
[INFO] [stderr]    Compiling vnd_siren v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "f2e6448de0806214541d8f8281bfc072b6e3132ebd329f51be9392c6a2132b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e6448de0806214541d8f8281bfc072b6e3132ebd329f51be9392c6a2132b68", kill_on_drop: false }`
[INFO] [stdout] f2e6448de0806214541d8f8281bfc072b6e3132ebd329f51be9392c6a2132b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca0f1ef35bb8a8ec823f0f6398e5b24f5cf52dc575f34bd458637aac09694339
[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" "ca0f1ef35bb8a8ec823f0f6398e5b24f5cf52dc575f34bd458637aac09694339", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vnd_siren-4b7ab7646175badc
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vnd_siren
[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] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test src/action.rs - action::ActionBuilder::fields (line 271) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::fields (line 83) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::Entity::entities (line 115) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::Entity::classes (line 99) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::classes (line 67) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::builder (line 46) ... FAILED
[INFO] [stdout] test src/action.rs - action::ActionBuilder::classes (line 215) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::title (line 126) ... FAILED
[INFO] [stdout] test src/action.rs - action::ActionBuilder::class (line 193) ... FAILED
[INFO] [stdout] test src/action.rs - action::ActionBuilder::field (line 239) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::Entity::actions (line 76) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::method (line 110) ... FAILED
[INFO] [stdout] test src/action.rs - action::Action::typ (line 142) ... FAILED
[INFO] [stdout] test src/action.rs - action::ActionBuilder::typ (line 342) ... ok
[INFO] [stdout] test src/action.rs - action::ActionBuilder::title (line 324) ... ok
[INFO] [stdout] test src/action.rs - action::ActionBuilder::method (line 306) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::link (line 402) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::actions (line 273) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::classes (line 320) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::links (line 424) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::Entity::properties (line 163) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::action (line 250) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::entities (line 360) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::Entity::href (line 131) ... ok
[INFO] [stdout] test src/entity.rs - entity::Entity::rel (line 180) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::href (line 384) ... ok
[INFO] [stdout] test src/entity.rs - entity::Entity::title (line 196) ... ok
[INFO] [stdout] test src/entity.rs - entity::Entity::links (line 147) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::class (line 304) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::entity (line 344) ... ok
[INFO] [stdout] test src/field.rs - field::FieldBuilder::typ (line 168) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::property (line 455) ... FAILED
[INFO] [stdout] test src/field.rs - field::FieldBuilder::title (line 150) ... FAILED
[INFO] [stdout] test src/field.rs - field::FieldBuilder::value (line 187) ... FAILED
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::properties (line 481) ... FAILED
[INFO] [stdout] test src/link.rs - link::Link::classes (line 28) ... FAILED
[INFO] [stdout] test src/field.rs - field::Field::typ (line 61) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::rel (line 524) ... ok
[INFO] [stdout] test src/field.rs - field::Field::title (line 45) ... ok
[INFO] [stdout] test src/field.rs - field::FieldBuilder::class (line 104) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::title (line 548) ... ok
[INFO] [stdout] test src/field.rs - field::Field::value (line 77) ... ok
[INFO] [stdout] test src/field.rs - field::FieldBuilder::classes (line 126) ... ok
[INFO] [stdout] test src/entity.rs - entity::EntityBuilder::properties (line 491) ... ok
[INFO] [stdout] test src/field.rs - field::Field::classes (line 29) ... ok
[INFO] [stdout] test src/link.rs - link::Link::typ (line 60) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_patch (line 101) ... ok
[INFO] [stdout] test src/link.rs - link::LinkBuilder::class (line 88) ... ok
[INFO] [stdout] test src/link.rs - link::Link::title (line 44) ... ok
[INFO] [stdout] test src/link.rs - link::LinkBuilder::typ (line 152) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_delete (line 86) ... ok
[INFO] [stdout] test src/link.rs - link::LinkBuilder::classes (line 110) ... ok
[INFO] [stdout] test src/link.rs - link::LinkBuilder::title (line 134) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_put (line 71) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_post (line 56) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_other (line 116) ... ok
[INFO] [stdout] test src/method.rs - method::Method::is_get (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/action.rs - action::ActionBuilder::fields (line 271) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::fields (line 83) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::Entity::entities (line 115) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::Entity::classes (line 99) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::classes (line 67) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::builder (line 46) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::ActionBuilder::classes (line 215) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::title (line 126) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::ActionBuilder::class (line 193) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::ActionBuilder::field (line 239) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::Entity::actions (line 76) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::method (line 110) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/action.rs - action::Action::typ (line 142) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::link (line 402) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::actions (line 273) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::classes (line 320) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::links (line 424) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::Entity::properties (line 163) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::action (line 250) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::entities (line 360) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/field.rs - field::FieldBuilder::typ (line 168) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::property (line 455) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/field.rs - field::FieldBuilder::title (line 150) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/field.rs - field::FieldBuilder::value (line 187) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/entity.rs - entity::EntityBuilder::properties (line 481) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/link.rs - link::Link::classes (line 28) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/action.rs - action::Action::builder (line 46)
[INFO] [stdout]     src/action.rs - action::Action::classes (line 67)
[INFO] [stdout]     src/action.rs - action::Action::fields (line 83)
[INFO] [stdout]     src/action.rs - action::Action::method (line 110)
[INFO] [stdout]     src/action.rs - action::Action::title (line 126)
[INFO] [stdout]     src/action.rs - action::Action::typ (line 142)
[INFO] [stdout]     src/action.rs - action::ActionBuilder::class (line 193)
[INFO] [stdout]     src/action.rs - action::ActionBuilder::classes (line 215)
[INFO] [stdout]     src/action.rs - action::ActionBuilder::field (line 239)
[INFO] [stdout]     src/action.rs - action::ActionBuilder::fields (line 271)
[INFO] [stdout]     src/entity.rs - entity::Entity::actions (line 76)
[INFO] [stdout]     src/entity.rs - entity::Entity::classes (line 99)
[INFO] [stdout]     src/entity.rs - entity::Entity::entities (line 115)
[INFO] [stdout]     src/entity.rs - entity::Entity::properties (line 163)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::action (line 250)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::actions (line 273)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::classes (line 320)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::entities (line 360)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::link (line 402)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::links (line 424)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::properties (line 481)
[INFO] [stdout]     src/entity.rs - entity::EntityBuilder::property (line 455)
[INFO] [stdout]     src/field.rs - field::FieldBuilder::title (line 150)
[INFO] [stdout]     src/field.rs - field::FieldBuilder::typ (line 168)
[INFO] [stdout]     src/field.rs - field::FieldBuilder::value (line 187)
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/link.rs - link::Link::classes (line 28)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 31 passed; 27 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" "ca0f1ef35bb8a8ec823f0f6398e5b24f5cf52dc575f34bd458637aac09694339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0f1ef35bb8a8ec823f0f6398e5b24f5cf52dc575f34bd458637aac09694339", kill_on_drop: false }`
[INFO] [stdout] ca0f1ef35bb8a8ec823f0f6398e5b24f5cf52dc575f34bd458637aac09694339