[INFO] fetching crate slack-blocks 0.9.12...
[INFO] checking slack-blocks-0.9.12 against beta for pr-78714
[INFO] extracting crate slack-blocks 0.9.12 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate slack-blocks 0.9.12 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slack-blocks 0.9.12
[INFO] finished tweaking crates.io crate slack-blocks 0.9.12
[INFO] tweaked toml for crates.io crate slack-blocks 0.9.12 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b87ad536047e629d1808558a699b09eb6515cda4be1ffafda9ecea609045045
[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" "7b87ad536047e629d1808558a699b09eb6515cda4be1ffafda9ecea609045045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b87ad536047e629d1808558a699b09eb6515cda4be1ffafda9ecea609045045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b87ad536047e629d1808558a699b09eb6515cda4be1ffafda9ecea609045045", kill_on_drop: false }`
[INFO] [stdout] 7b87ad536047e629d1808558a699b09eb6515cda4be1ffafda9ecea609045045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07748c345f5b9a76199725b7605ab5e2f5c345d287d93b77859e92c830ecb7da
[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" "07748c345f5b9a76199725b7605ab5e2f5c345d287d93b77859e92c830ecb7da", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_chain v1.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling validator v0.10.1
[INFO] [stderr]    Compiling validator_derive v0.10.1
[INFO] [stderr]     Checking slack-blocks v0.9.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl_from_contents!(Contents, Static, Static);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl_from_contents!(Contents, External, External);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl_from_contents!(Contents, User, User);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_from_contents!(Contents, Conversation, Conversation);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl_from_contents!(Contents, Channel, Channel);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/mod.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl_from_contents!(BlockElement, Button, Button);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]    --> src/blocks/actions.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl_from_contents!(BlockElement, Button, block_elements::Button);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl_from_contents!(Block, Section, section::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_from_contents!(Block, Image, image::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl_from_contents!(Block, Actions, actions::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl_from_contents!(Block, Context, context::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl_from_contents!(Block, Input, input::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl_from_contents!(Block, File, file::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`
[INFO] [stdout]  --> src/blocks/context.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compose`
[INFO] [stdout]  --> src/blocks/context.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::compose;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/compose/conversation_filter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/block_elements/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/block_elements/select.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/blocks/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/blocks/actions.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl_from_contents!(Contents, Static, Static);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl_from_contents!(Contents, External, External);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl_from_contents!(Contents, User, User);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_from_contents!(Contents, Conversation, Conversation);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/select.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl_from_contents!(Contents, Channel, Channel);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/block_elements/mod.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl_from_contents!(BlockElement, Button, Button);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]    --> src/blocks/actions.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl_from_contents!(BlockElement, Button, block_elements::Button);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl_from_contents!(Block, Section, section::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_from_contents!(Block, Image, image::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl_from_contents!(Block, Actions, actions::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl_from_contents!(Block, Context, context::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl_from_contents!(Block, Input, input::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]   --> src/blocks/mod.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl_from_contents!(Block, File, file::Contents);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`
[INFO] [stdout]  --> src/blocks/context.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compose`
[INFO] [stdout]  --> src/blocks/context.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::compose;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/compose/conversation_filter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/block_elements/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/block_elements/select.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/blocks/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `impl_from_contents`
[INFO] [stdout]  --> src/blocks/actions.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::impl_from_contents;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[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] [stdout] warning: unused import: `compose::conversation_filter::ConversationKind`
[INFO] [stdout]  --> tests/validation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     compose::conversation_filter::ConversationKind,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.07s
[INFO] running `Command { std: "docker" "inspect" "07748c345f5b9a76199725b7605ab5e2f5c345d287d93b77859e92c830ecb7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07748c345f5b9a76199725b7605ab5e2f5c345d287d93b77859e92c830ecb7da", kill_on_drop: false }`
[INFO] [stdout] 07748c345f5b9a76199725b7605ab5e2f5c345d287d93b77859e92c830ecb7da