[INFO] cloning repository https://github.com/WaffleHacks/wafflemaker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WaffleHacks/wafflemaker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaffleHacks%2Fwafflemaker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaffleHacks%2Fwafflemaker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb9bef665c49fe04112cac0d7e9a7e1b568f014f
[INFO] testing WaffleHacks/wafflemaker against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaffleHacks%2Fwafflemaker" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WaffleHacks/wafflemaker
[INFO] finished tweaking git repo https://github.com/WaffleHacks/wafflemaker
[INFO] tweaked toml for git repo https://github.com/WaffleHacks/wafflemaker written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WaffleHacks/wafflemaker on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WaffleHacks/wafflemaker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0
[INFO] running `Command { std: "docker" "start" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling arc-swap v1.5.0
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[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling sentry v0.25.0
[INFO] [stderr]    Compiling bollard v0.11.1
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling deadqueue v0.2.2
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling redis v0.21.5
[INFO] [stderr]    Compiling zstd v0.9.2+zstd.1.5.1
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling git2 v0.13.25
[INFO] [stderr]    Compiling wafflemaker v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]   --> src/deployer/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use error::Error;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied
[INFO] [stdout]     --> src/dns/service.rs:24:14
[INFO] [stdout]      |
[INFO] [stdout]   24 |         conn.hset(&self.key, service, value).await?;
[INFO] [stdout]      |              ^^^^ the trait `FromRedisValue` is not implemented for `!`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `FromRedisValue`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T12,)
[INFO] [stdout]                (T11, T12)
[INFO] [stdout]                (T10, T11, T12)
[INFO] [stdout]                (T9, T10, T11, T12)
[INFO] [stdout]                (T8, T9, T10, T11, T12)
[INFO] [stdout]                (T7, T8, T9, T10, T11, T12)
[INFO] [stdout]                (T6, T7, T8, T9, T10, T11, T12)
[INFO] [stdout]              and 31 others
[INFO] [stdout]      = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]      = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `redis::AsyncCommands::hset`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.21.5/src/commands.rs:186:25
[INFO] [stdout]      |
[INFO] [stdout]  176 |           pub trait AsyncCommands : crate::aio::ConnectionLike + Send + Sized {
[INFO] [stdout] ...
[INFO] [stdout]  186 |                       RV: FromRedisValue,
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ required by this bound in `AsyncCommands::hset`
[INFO] [stdout] ...
[INFO] [stdout]  296 | / implement_commands! {
[INFO] [stdout]  297 | |     'a
[INFO] [stdout] ...    |
[INFO] [stdout]  499 | |     fn hset<K: ToRedisArgs, F: ToRedisArgs, V: ToRedisArgs>(key: K, field: F, value: V) {
[INFO] [stdout] ...    |
[INFO] [stdout] 1980 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied
[INFO] [stdout]     --> src/dns/service.rs:32:14
[INFO] [stdout]      |
[INFO] [stdout]   32 |         conn.hdel(&self.key, service).await?;
[INFO] [stdout]      |              ^^^^ the trait `FromRedisValue` is not implemented for `!`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `FromRedisValue`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T12,)
[INFO] [stdout]                (T11, T12)
[INFO] [stdout]                (T10, T11, T12)
[INFO] [stdout]                (T9, T10, T11, T12)
[INFO] [stdout]                (T8, T9, T10, T11, T12)
[INFO] [stdout]                (T7, T8, T9, T10, T11, T12)
[INFO] [stdout]                (T6, T7, T8, T9, T10, T11, T12)
[INFO] [stdout]              and 31 others
[INFO] [stdout]      = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]      = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `redis::AsyncCommands::hdel`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.21.5/src/commands.rs:186:25
[INFO] [stdout]      |
[INFO] [stdout]  176 |           pub trait AsyncCommands : crate::aio::ConnectionLike + Send + Sized {
[INFO] [stdout] ...
[INFO] [stdout]  186 |                       RV: FromRedisValue,
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^ required by this bound in `AsyncCommands::hdel`
[INFO] [stdout] ...
[INFO] [stdout]  296 | / implement_commands! {
[INFO] [stdout]  297 | |     'a
[INFO] [stdout] ...    |
[INFO] [stdout]  494 | |     fn hdel<K: ToRedisArgs, F: ToRedisArgs>(key: K, field: F) {
[INFO] [stdout] ...    |
[INFO] [stdout] 1980 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wafflemaker` (bin "wafflemaker") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0", kill_on_drop: false }`
[INFO] [stdout] c6446fcae0b71422f28ffce206835f40a168b926bfc415ede8b1cb55a319f8e0