[INFO] cloning repository https://github.com/ncolesummers/rust-hello-lambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncolesummers/rust-hello-lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Frust-hello-lambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Frust-hello-lambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3e12202d99d2b3c83c71f68739deb7441c21d61
[INFO] testing ncolesummers/rust-hello-lambda against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncolesummers%2Frust-hello-lambda" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ncolesummers/rust-hello-lambda on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ncolesummers/rust-hello-lambda
[INFO] finished tweaking git repo https://github.com/ncolesummers/rust-hello-lambda
[INFO] tweaked toml for git repo https://github.com/ncolesummers/rust-hello-lambda written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ncolesummers/rust-hello-lambda already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c290d3e507af9933e016b4f2789207e172166ca7b6561209afc13d3d2351d8b
[INFO] running `Command { std: "docker" "start" "-a" "7c290d3e507af9933e016b4f2789207e172166ca7b6561209afc13d3d2351d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c290d3e507af9933e016b4f2789207e172166ca7b6561209afc13d3d2351d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c290d3e507af9933e016b4f2789207e172166ca7b6561209afc13d3d2351d8b", kill_on_drop: false }`
[INFO] [stdout] 7c290d3e507af9933e016b4f2789207e172166ca7b6561209afc13d3d2351d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a7b703870aea0c6aa4f41750d8ac62108073f2d5de6f20e7977490b99642f91
[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" "8a7b703870aea0c6aa4f41750d8ac62108073f2d5de6f20e7977490b99642f91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num_threads v0.1.3
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]    Compiling zeroize v1.5.2
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling urlencoding v1.3.3
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling bytes-utils v0.1.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling aws-smithy-xml v0.36.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aws-smithy-types v0.36.0
[INFO] [stderr]    Compiling aws-types v0.6.0
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling aws-smithy-eventstream v0.36.0
[INFO] [stderr]    Compiling aws-smithy-json v0.36.0
[INFO] [stderr]    Compiling aws-smithy-query v0.36.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tracing v0.1.30
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.8
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling ct-logs v0.8.0
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tower v0.4.11
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling aws-smithy-async v0.36.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling aws-smithy-http v0.36.0
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling lambda_runtime v0.4.1
[INFO] [stderr]    Compiling aws-sigv4 v0.6.0
[INFO] [stderr]    Compiling aws-smithy-http-tower v0.36.0
[INFO] [stderr]    Compiling aws-http v0.6.0
[INFO] [stderr]    Compiling aws-endpoint v0.6.0
[INFO] [stderr]    Compiling aws-smithy-client v0.36.0
[INFO] [stderr]    Compiling aws-sig-auth v0.6.0
[INFO] [stderr]    Compiling aws-sdk-sts v0.6.0
[INFO] [stderr]    Compiling aws-sdk-sso v0.6.0
[INFO] [stderr]    Compiling aws-sdk-s3 v0.6.0
[INFO] [stderr]    Compiling aws-config v0.6.0
[INFO] [stderr]    Compiling hello-lambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0252]: the name `format` is defined multiple times
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ---------------- previous import of the value `format` here
[INFO] [stdout] ...
[INFO] [stdout] 6 | use tracing_subscriber::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `format` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `format` must be defined only once in the value namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing_subscriber::fmt::format as other_format;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `time`
[INFO] [stdout]   --> src/main.rs:58:38
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let filename = format!("{}.txt", time::OffsetDateTime::now_utc().unix_timestamp());
[INFO] [stdout]    |                                      ^^^^ use of undeclared crate or module `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing_subscriber::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `SuccessResponse: Serialize` is not satisfied
[INFO] [stdout]    --> src/main.rs:41:5
[INFO] [stdout]     |
[INFO] [stdout] 41  |     lambda_runtime::run(func).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `SuccessResponse`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `run`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lambda_runtime-0.4.1/src/lib.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout] 306 |     B: Serialize,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `run`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-lambda` due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8a7b703870aea0c6aa4f41750d8ac62108073f2d5de6f20e7977490b99642f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7b703870aea0c6aa4f41750d8ac62108073f2d5de6f20e7977490b99642f91", kill_on_drop: false }`
[INFO] [stdout] 8a7b703870aea0c6aa4f41750d8ac62108073f2d5de6f20e7977490b99642f91