[INFO] fetching crate filecoin-proofs-api 7.0.0...
[INFO] checking filecoin-proofs-api-7.0.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate filecoin-proofs-api 7.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate filecoin-proofs-api 7.0.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking crates.io crate filecoin-proofs-api 7.0.0
[INFO] finished tweaking crates.io crate filecoin-proofs-api 7.0.0
[INFO] tweaked toml for crates.io crate filecoin-proofs-api 7.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded blst v0.3.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f67d58d0b625ee725ce8fdb59e0f214b904dbf65dfe07f53694471213b3e984e
[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" "f67d58d0b625ee725ce8fdb59e0f214b904dbf65dfe07f53694471213b3e984e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f67d58d0b625ee725ce8fdb59e0f214b904dbf65dfe07f53694471213b3e984e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67d58d0b625ee725ce8fdb59e0f214b904dbf65dfe07f53694471213b3e984e", kill_on_drop: false }`
[INFO] [stdout] f67d58d0b625ee725ce8fdb59e0f214b904dbf65dfe07f53694471213b3e984e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6496e76854235e6303b52599d8cca8bcc5ad8c1251c79399c5d637288305934a
[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" "6496e76854235e6303b52599d8cca8bcc5ad8c1251c79399c5d637288305934a", kill_on_drop: false }`
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[INFO] [stderr]     Checking filecoin-proofs v7.0.1
[INFO] [stderr]     Checking filecoin-proofs-api v7.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape2KiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape8MiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:67:39
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape512MiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape32GiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape64GiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:100:36
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:114:36
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:121:36
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape2KiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape8MiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:67:39
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape512MiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape32GiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/seal.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 if let Some(labels) = Any::downcast_ref::<RawLabels<SectorShape64GiB>>(labels) {
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:100:36
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:114:36
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:121:36
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 if let Some(raw) = Any::downcast_ref::<RawLabels<Tree>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape2KiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:186:21
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape8MiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape512MiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape32GiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape64GiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:235:36
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:242:36
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:249:36
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:256:36
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:263:36
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape2KiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:186:21
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape8MiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape512MiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape32GiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<SectorShape64GiB>>>>(proofs)
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:235:36
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:242:36
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:249:36
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:256:36
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/seal.rs:263:36
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 if let Some(raw) = Any::downcast_ref::<Vec<Vec<RawVanillaSealProof<Tree>>>>(&raw) {
[INFO] [stdout]     |                                    ^^^ help: use `dyn`: `<dyn Any>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.92s
[INFO] running `Command { std: "docker" "inspect" "6496e76854235e6303b52599d8cca8bcc5ad8c1251c79399c5d637288305934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6496e76854235e6303b52599d8cca8bcc5ad8c1251c79399c5d637288305934a", kill_on_drop: false }`
[INFO] [stdout] 6496e76854235e6303b52599d8cca8bcc5ad8c1251c79399c5d637288305934a