[INFO] fetching crate patricia_router 0.1.1...
[INFO] checking patricia_router-0.1.1 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] extracting crate patricia_router 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate patricia_router 0.1.1 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate patricia_router 0.1.1
[INFO] finished tweaking crates.io crate patricia_router 0.1.1
[INFO] tweaked toml for crates.io crate patricia_router 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32cffd2d309ac695620155be32b2c685d0ad364e3fb48d8b7042920f1c82236
[INFO] running `Command { std: "docker" "start" "-a" "b32cffd2d309ac695620155be32b2c685d0ad364e3fb48d8b7042920f1c82236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32cffd2d309ac695620155be32b2c685d0ad364e3fb48d8b7042920f1c82236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32cffd2d309ac695620155be32b2c685d0ad364e3fb48d8b7042920f1c82236", kill_on_drop: false }`
[INFO] [stdout] b32cffd2d309ac695620155be32b2c685d0ad364e3fb48d8b7042920f1c82236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 155fc3dd618b56323fcbbd44bdd7bb1741446b35442db37411425b32728ad498
[INFO] running `Command { std: "docker" "start" "-a" "155fc3dd618b56323fcbbd44bdd7bb1741446b35442db37411425b32728ad498", kill_on_drop: false }`
[INFO] [stderr]     Checking patricia_router v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "155fc3dd618b56323fcbbd44bdd7bb1741446b35442db37411425b32728ad498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155fc3dd618b56323fcbbd44bdd7bb1741446b35442db37411425b32728ad498", kill_on_drop: false }`
[INFO] [stdout] 155fc3dd618b56323fcbbd44bdd7bb1741446b35442db37411425b32728ad498
[INFO] checking patricia_router-0.1.1 against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] extracting crate patricia_router 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate patricia_router 0.1.1 on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate patricia_router 0.1.1
[INFO] finished tweaking crates.io crate patricia_router 0.1.1
[INFO] tweaked toml for crates.io crate patricia_router 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f23fe9513444ac617ca9a013162b6f913b03dac07df648bb63737e78a8fce6
[INFO] running `Command { std: "docker" "start" "-a" "a5f23fe9513444ac617ca9a013162b6f913b03dac07df648bb63737e78a8fce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f23fe9513444ac617ca9a013162b6f913b03dac07df648bb63737e78a8fce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f23fe9513444ac617ca9a013162b6f913b03dac07df648bb63737e78a8fce6", kill_on_drop: false }`
[INFO] [stdout] a5f23fe9513444ac617ca9a013162b6f913b03dac07df648bb63737e78a8fce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9da3a6bbf0e5d72c8028287ec0538aa43c3690bcf2c2207346d227cd73257b2
[INFO] running `Command { std: "docker" "start" "-a" "b9da3a6bbf0e5d72c8028287ec0538aa43c3690bcf2c2207346d227cd73257b2", kill_on_drop: false }`
[INFO] [stderr]     Checking patricia_router v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]   --> src/result.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         Self {
[INFO] [stdout] 18 | |             key: None,
[INFO] [stdout] 19 | |             nodes: Vec::<&'a Node<T>>::new(),
[INFO] [stdout] 20 | |             params: HashMap::new(),
[INFO] [stdout] 21 | |             payload: &None,
[INFO] [stdout]    | |                       ---- temporary value created here
[INFO] [stdout] 22 | |         }
[INFO] [stdout]    | |_________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `patricia_router` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]   --> src/result.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         Self {
[INFO] [stdout] 18 | |             key: None,
[INFO] [stdout] 19 | |             nodes: Vec::<&'a Node<T>>::new(),
[INFO] [stdout] 20 | |             params: HashMap::new(),
[INFO] [stdout] 21 | |             payload: &None,
[INFO] [stdout]    | |                       ---- temporary value created here
[INFO] [stdout] 22 | |         }
[INFO] [stdout]    | |_________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `patricia_router` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9da3a6bbf0e5d72c8028287ec0538aa43c3690bcf2c2207346d227cd73257b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9da3a6bbf0e5d72c8028287ec0538aa43c3690bcf2c2207346d227cd73257b2", kill_on_drop: false }`
[INFO] [stdout] b9da3a6bbf0e5d72c8028287ec0538aa43c3690bcf2c2207346d227cd73257b2