[INFO] cloning repository https://github.com/jonknapp/zero2prod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonknapp/zero2prod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonknapp%2Fzero2prod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonknapp%2Fzero2prod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cc3a3e05ffd701e3c43b3a192e2d35620ac94ad
[INFO] checking jonknapp/zero2prod against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonknapp%2Fzero2prod" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonknapp/zero2prod on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonknapp/zero2prod
[INFO] finished tweaking git repo https://github.com/jonknapp/zero2prod
[INFO] tweaked toml for git repo https://github.com/jonknapp/zero2prod written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jonknapp/zero2prod 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd v0.7.0+zstd.1.4.9
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[INFO] [stderr]   Downloaded zstd-sys v1.5.0+zstd.1.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a5fd9771ae18eb0353ecd86d919977fe799929b05338ce56a9aed020c201796
[INFO] running `Command { std: "docker" "start" "-a" "0a5fd9771ae18eb0353ecd86d919977fe799929b05338ce56a9aed020c201796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a5fd9771ae18eb0353ecd86d919977fe799929b05338ce56a9aed020c201796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5fd9771ae18eb0353ecd86d919977fe799929b05338ce56a9aed020c201796", kill_on_drop: false }`
[INFO] [stdout] 0a5fd9771ae18eb0353ecd86d919977fe799929b05338ce56a9aed020c201796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fea3a8c2813c24e8cdd5c4e4e0f2efedb1e466178f301081e5cc25d745397a9
[INFO] running `Command { std: "docker" "start" "-a" "9fea3a8c2813c24e8cdd5c4e4e0f2efedb1e466178f301081e5cc25d745397a9", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]    Compiling sqlx-macros v0.5.5
[INFO] [stderr]     Checking brotli2 v0.3.2
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[INFO] [stderr]     Checking zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]     Checking actix-http v3.0.0-beta.8
[INFO] [stderr]     Checking actix-web v4.0.0-beta.8
[INFO] [stderr]     Checking zero2prod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `email` and `name` are never read
[INFO] [stdout]  --> src/routes/subscriptions.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FormData {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 5 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `email` and `name` are never read
[INFO] [stdout]  --> src/routes/subscriptions.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FormData {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 5 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> tests/heatlh_check.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let connection = PgConnection::connect(&connection_string)
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2, sqlx-macros v0.5.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9fea3a8c2813c24e8cdd5c4e4e0f2efedb1e466178f301081e5cc25d745397a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fea3a8c2813c24e8cdd5c4e4e0f2efedb1e466178f301081e5cc25d745397a9", kill_on_drop: false }`
[INFO] [stdout] 9fea3a8c2813c24e8cdd5c4e4e0f2efedb1e466178f301081e5cc25d745397a9
[INFO] checking jonknapp/zero2prod against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonknapp%2Fzero2prod" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonknapp/zero2prod on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonknapp/zero2prod
[INFO] finished tweaking git repo https://github.com/jonknapp/zero2prod
[INFO] tweaked toml for git repo https://github.com/jonknapp/zero2prod written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jonknapp/zero2prod 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc25f823466cf7fabe240619e617b85e92e29095f81cbe43d5397bd0c59a2f76
[INFO] running `Command { std: "docker" "start" "-a" "dc25f823466cf7fabe240619e617b85e92e29095f81cbe43d5397bd0c59a2f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc25f823466cf7fabe240619e617b85e92e29095f81cbe43d5397bd0c59a2f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc25f823466cf7fabe240619e617b85e92e29095f81cbe43d5397bd0c59a2f76", kill_on_drop: false }`
[INFO] [stdout] dc25f823466cf7fabe240619e617b85e92e29095f81cbe43d5397bd0c59a2f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b51aa12c6541e23edeab438b5e5204a64d957b7774a4fcf38fc43b463bd9220
[INFO] running `Command { std: "docker" "start" "-a" "5b51aa12c6541e23edeab438b5e5204a64d957b7774a4fcf38fc43b463bd9220", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
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[INFO] [stderr]    Compiling sqlx-core v0.5.5
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[INFO] [stdout] error[E0277]: the trait bound `!: io::decode::Decode<'_>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/executor.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |         .recv_expect(MessageFormat::ParseComplete)
[INFO] [stdout]    |          ^^^^^^^^^^^ the trait `io::decode::Decode<'_>` is not implemented for `!`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `io::decode::Decode<'de, Context>`:
[INFO] [stdout]              ()
[INFO] [stdout]              Authentication
[INFO] [stdout]              AuthenticationSaslContinue
[INFO] [stdout]              AuthenticationSaslFinal
[INFO] [stdout]              BackendKeyData
[INFO] [stdout]              CommandComplete
[INFO] [stdout]              DataRow
[INFO] [stdout]              Notice
[INFO] [stdout]            and 5 others
[INFO] [stdout]    = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information)
[INFO] [stdout]    = help: did you intend to use the type `()` here instead?
[INFO] [stdout] note: required by a bound in `PgStream::recv_expect`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/stream.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub(crate) async fn recv_expect<'de, T: Decode<'de>>(
[INFO] [stdout]    |                                             ^^^^^^^^^^^ required by this bound in `PgStream::recv_expect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: io::decode::Decode<'_>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/executor.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |       let _ = conn
[INFO] [stdout]    |  _____________^
[INFO] [stdout] 66 | |         .stream
[INFO] [stdout] 67 | |         .recv_expect(MessageFormat::ParseComplete)
[INFO] [stdout]    | |__________________________________________________^ the trait `io::decode::Decode<'_>` is not implemented for `!`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `io::decode::Decode<'de, Context>`:
[INFO] [stdout]              ()
[INFO] [stdout]              Authentication
[INFO] [stdout]              AuthenticationSaslContinue
[INFO] [stdout]              AuthenticationSaslFinal
[INFO] [stdout]              BackendKeyData
[INFO] [stdout]              CommandComplete
[INFO] [stdout]              DataRow
[INFO] [stdout]              Notice
[INFO] [stdout]            and 5 others
[INFO] [stdout]    = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information)
[INFO] [stdout]    = help: did you intend to use the type `()` here instead?
[INFO] [stdout] note: required by a bound in `PgStream::recv_expect`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/stream.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub(crate) async fn recv_expect<'de, T: Decode<'de>>(
[INFO] [stdout]    |                                             ^^^^^^^^^^^ required by this bound in `PgStream::recv_expect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: io::decode::Decode<'_>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/executor.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         .await?;
[INFO] [stdout]    |          ^^^^^ the trait `io::decode::Decode<'_>` is not implemented for `!`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `io::decode::Decode<'de, Context>`:
[INFO] [stdout]              ()
[INFO] [stdout]              Authentication
[INFO] [stdout]              AuthenticationSaslContinue
[INFO] [stdout]              AuthenticationSaslFinal
[INFO] [stdout]              BackendKeyData
[INFO] [stdout]              CommandComplete
[INFO] [stdout]              DataRow
[INFO] [stdout]              Notice
[INFO] [stdout]            and 5 others
[INFO] [stdout]    = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information)
[INFO] [stdout]    = help: did you intend to use the type `()` here instead?
[INFO] [stdout] note: required by a bound in `PgStream::recv_expect`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sqlx-core-0.5.5/src/postgres/connection/stream.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub(crate) async fn recv_expect<'de, T: Decode<'de>>(
[INFO] [stdout]    |                                             ^^^^^^^^^^^ required by this bound in `PgStream::recv_expect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling actix-web-codegen v0.5.0-beta.3
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sqlx-core` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5b51aa12c6541e23edeab438b5e5204a64d957b7774a4fcf38fc43b463bd9220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b51aa12c6541e23edeab438b5e5204a64d957b7774a4fcf38fc43b463bd9220", kill_on_drop: false }`
[INFO] [stdout] 5b51aa12c6541e23edeab438b5e5204a64d957b7774a4fcf38fc43b463bd9220