[INFO] fetching crate lambda_runtime_errors_derive 0.1.1...
[INFO] checking lambda_runtime_errors_derive-0.1.1 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate lambda_runtime_errors_derive 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lambda_runtime_errors_derive 0.1.1
[INFO] finished tweaking crates.io crate lambda_runtime_errors_derive 0.1.1
[INFO] tweaked toml for crates.io crate lambda_runtime_errors_derive 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lambda_runtime_errors_derive 0.1.1 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.106)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.45)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.117)
[INFO] [stderr]       Adding synstructure v0.10.2 (available: v0.13.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c47d82651826b5a3e84775c8d1ab83d376933fa96d1966eb01798d06e23224de
[INFO] running `Command { std: "docker" "start" "-a" "c47d82651826b5a3e84775c8d1ab83d376933fa96d1966eb01798d06e23224de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c47d82651826b5a3e84775c8d1ab83d376933fa96d1966eb01798d06e23224de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47d82651826b5a3e84775c8d1ab83d376933fa96d1966eb01798d06e23224de", kill_on_drop: false }`
[INFO] [stdout] c47d82651826b5a3e84775c8d1ab83d376933fa96d1966eb01798d06e23224de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151df0637bdd8776c0a7a03ba57fc7c2c4c9947ee95cdd9568490d7eba5fb7fb
[INFO] running `Command { std: "docker" "start" "-a" "151df0637bdd8776c0a7a03ba57fc7c2c4c9947ee95cdd9568490d7eba5fb7fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking synstructure v0.10.2
[INFO] [stderr]     Checking lambda_runtime_errors_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     (quote! {
[INFO] [stdout]    |     ^
[INFO] [stdout] 21 |         #err_impl
[INFO] [stdout] 22 |     })
[INFO] [stdout]    |      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 ~     quote! {
[INFO] [stdout] 21 |         #err_impl
[INFO] [stdout] 22 ~     } 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling lambda_runtime_errors_derive v0.1.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     (quote! {
[INFO] [stdout]    |     ^
[INFO] [stdout] 21 |         #err_impl
[INFO] [stdout] 22 |     })
[INFO] [stdout]    |      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 ~     quote! {
[INFO] [stdout] 21 |         #err_impl
[INFO] [stdout] 22 ~     } 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lambda_runtime_errors v0.1.1
[INFO] [stdout] error[E0277]: the trait bound `(): LambdaErrorExt` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lambda_runtime_errors-0.1.1/src/error_ext_impl.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |         HandlerError::new(e)
[INFO] [stdout]     |         ----------------- ^ the trait `LambdaErrorExt` is not implemented for `()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LambdaErrorExt`:
[INFO] [stdout]               !
[INFO] [stdout]               AddrParseError
[INFO] [stdout]               BorrowError
[INFO] [stdout]               BorrowMutError
[INFO] [stdout]               Compat<failure::Error>
[INFO] [stdout]               DecodeUtf16Error
[INFO] [stdout]               FromBytesWithNulError
[INFO] [stdout]               FromUtf16Error
[INFO] [stdout]             and 18 others
[INFO] [stdout] note: required by a bound in `HandlerError::new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lambda_runtime_errors-0.1.1/src/lib.rs:133:35
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new<T: failure::Fail + LambdaErrorExt + Send + Sync>(e: T) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ required by this bound in `HandlerError::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Fail` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lambda_runtime_errors-0.1.1/src/error_ext_impl.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |         HandlerError::new(e)
[INFO] [stdout]     |         ----------------- ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the following other types implement trait `Fail`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl Fail for Box<dyn Fail> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Box<(dyn Fail + 'static)>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/sync_failure.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]  97 | impl<E: Error + Send + 'static> Fail for SyncFailure<E> {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `SyncFailure<E>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/context.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     impl<D: Display + Send + Sync + 'static> Fail for Context<D> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `failure::Context<D>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/box_std.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl Fail for BoxStd {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ `failure::box_std::BoxStd`
[INFO] [stdout]     = note: required for `()` to implement `Fail`
[INFO] [stdout] note: required by a bound in `HandlerError::new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lambda_runtime_errors-0.1.1/src/lib.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new<T: failure::Fail + LambdaErrorExt + Send + Sync>(e: T) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ required by this bound in `HandlerError::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lambda_runtime_errors` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "151df0637bdd8776c0a7a03ba57fc7c2c4c9947ee95cdd9568490d7eba5fb7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151df0637bdd8776c0a7a03ba57fc7c2c4c9947ee95cdd9568490d7eba5fb7fb", kill_on_drop: false }`
[INFO] [stdout] 151df0637bdd8776c0a7a03ba57fc7c2c4c9947ee95cdd9568490d7eba5fb7fb
