[INFO] fetching crate seawater 0.1.1...
[INFO] checking seawater-0.1.1 against try#e61be1c89a2b3fd02452eef3c6186592711e4772 for pr-98456
[INFO] extracting crate seawater 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate seawater 0.1.1 on toolchain e61be1c89a2b3fd02452eef3c6186592711e4772
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e61be1c89a2b3fd02452eef3c6186592711e4772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seawater 0.1.1
[INFO] finished tweaking crates.io crate seawater 0.1.1
[INFO] tweaked toml for crates.io crate seawater 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e61be1c89a2b3fd02452eef3c6186592711e4772" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e61be1c89a2b3fd02452eef3c6186592711e4772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e61be1c89a2b3fd02452eef3c6186592711e4772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6ee719284d49dfb441c18bb6f38b23a002045ddacd42b3f3ddd1e1449a515f3
[INFO] running `Command { std: "docker" "start" "-a" "e6ee719284d49dfb441c18bb6f38b23a002045ddacd42b3f3ddd1e1449a515f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6ee719284d49dfb441c18bb6f38b23a002045ddacd42b3f3ddd1e1449a515f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ee719284d49dfb441c18bb6f38b23a002045ddacd42b3f3ddd1e1449a515f3", kill_on_drop: false }`
[INFO] [stdout] e6ee719284d49dfb441c18bb6f38b23a002045ddacd42b3f3ddd1e1449a515f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e61be1c89a2b3fd02452eef3c6186592711e4772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78d4ee655d07bc10f85ed7745e1955edad50ef8a807b6d5ba9f1271fc7ff03bf
[INFO] running `Command { std: "docker" "start" "-a" "78d4ee655d07bc10f85ed7745e1955edad50ef8a807b6d5ba9f1271fc7ff03bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling iron-ingot v0.2.0
[INFO] [stderr]     Checking iron-ingot v0.4.1
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K` declared on the struct `Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `Node<_, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[derive(Debug, Default)]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `Node<_, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[derive(Debug, Default)]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `Node<_, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[derive(Debug, Default)]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `Node<_, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[derive(Debug, Default)]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:631:9
[INFO] [stdout]     |
[INFO] [stdout] 631 |       ..Default::default()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `Node<_, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-ingot-0.4.1/src/any/tree_map.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | #[derive(Debug, Default)]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iron-ingot` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "78d4ee655d07bc10f85ed7745e1955edad50ef8a807b6d5ba9f1271fc7ff03bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d4ee655d07bc10f85ed7745e1955edad50ef8a807b6d5ba9f1271fc7ff03bf", kill_on_drop: false }`
[INFO] [stdout] 78d4ee655d07bc10f85ed7745e1955edad50ef8a807b6d5ba9f1271fc7ff03bf