[INFO] cloning repository https://github.com/ritesh/hello_rust_lambda [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritesh/hello_rust_lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritesh%2Fhello_rust_lambda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritesh%2Fhello_rust_lambda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abe0988c70289e3c6f1ed2d30ef4653d929cedab [INFO] checking ritesh/hello_rust_lambda against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritesh%2Fhello_rust_lambda" "/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/ritesh/hello_rust_lambda on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/ritesh/hello_rust_lambda [INFO] finished tweaking git repo https://github.com/ritesh/hello_rust_lambda [INFO] tweaked toml for git repo https://github.com/ritesh/hello_rust_lambda written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ritesh/hello_rust_lambda 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.38 [INFO] [stderr] Downloaded simple_logger v1.0.1 [INFO] [stderr] Downloaded lambda_runtime_errors v0.1.0 [INFO] [stderr] Downloaded lambda_runtime v0.2.0 [INFO] [stderr] Downloaded lambda_runtime_core v0.1.0 [INFO] [stderr] Downloaded lambda_runtime_errors_derive v0.1.0 [INFO] [stderr] Downloaded lambda_runtime_client v0.2.0 [INFO] [stderr] Downloaded simple-error v0.1.13 [INFO] [stderr] Downloaded tokio-sync v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.88 [INFO] [stderr] Downloaded h2 v0.1.16 [INFO] [stderr] Downloaded hyper v0.12.24 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1a73c8ba363727f1e88de5cebdb10bc0584a9402e8865d8d25fd0b094f41295 [INFO] running `Command { std: "docker" "start" "-a" "c1a73c8ba363727f1e88de5cebdb10bc0584a9402e8865d8d25fd0b094f41295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1a73c8ba363727f1e88de5cebdb10bc0584a9402e8865d8d25fd0b094f41295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a73c8ba363727f1e88de5cebdb10bc0584a9402e8865d8d25fd0b094f41295", kill_on_drop: false }` [INFO] [stdout] c1a73c8ba363727f1e88de5cebdb10bc0584a9402e8865d8d25fd0b094f41295 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de2b08a65059935fe1f5543b4a0c2024649530271bcdb5d39b4726e8a32a1b35 [INFO] running `Command { std: "docker" "start" "-a" "de2b08a65059935fe1f5543b4a0c2024649530271bcdb5d39b4726e8a32a1b35", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-sync v0.1.1 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Compiling lambda_runtime_core v0.1.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking simple-error v0.1.13 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling lambda_runtime_errors_derive v0.1.0 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking lambda_runtime_errors v0.1.0 [INFO] [stderr] Checking lambda_runtime_client v0.2.0 [INFO] [stderr] Checking lambda_runtime v0.2.0 [INFO] [stderr] Checking hello_rust_lambda v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:44:35 [INFO] [stdout] | [INFO] [stdout] 44 | fn my_handler(e: CloudWatchEvent, c: lambda::Context) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `first_name` is never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct CustomEvent { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 15 | #[serde(rename = "firstName")] [INFO] [stdout] 16 | first_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CustomEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct CloudWatchEvent { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 21 | version: String, [INFO] [stdout] 22 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 25 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | account: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | time: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | region: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | //TODO: [INFO] [stdout] 30 | resources: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 31 | detail: Map, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CloudWatchEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:44:35 [INFO] [stdout] | [INFO] [stdout] 44 | fn my_handler(e: CloudWatchEvent, c: lambda::Context) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `first_name` is never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct CustomEvent { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 15 | #[serde(rename = "firstName")] [INFO] [stdout] 16 | first_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CustomEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `source`, `account`, `time`, `region`, and `resources` are never read [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct CloudWatchEvent { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 21 | version: String, [INFO] [stdout] 22 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 25 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | account: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | time: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | region: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | //TODO: [INFO] [stdout] 30 | resources: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CloudWatchEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.21s [INFO] running `Command { std: "docker" "inspect" "de2b08a65059935fe1f5543b4a0c2024649530271bcdb5d39b4726e8a32a1b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de2b08a65059935fe1f5543b4a0c2024649530271bcdb5d39b4726e8a32a1b35", kill_on_drop: false }` [INFO] [stdout] de2b08a65059935fe1f5543b4a0c2024649530271bcdb5d39b4726e8a32a1b35