[INFO] cloning repository https://github.com/benbpyle/first-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/benbpyle/first-rust-lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbpyle%2Ffirst-rust-lambda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbpyle%2Ffirst-rust-lambda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccb623186a24c36509b1badd1b63933781bf5afd [INFO] checking benbpyle/first-rust-lambda against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbpyle%2Ffirst-rust-lambda" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benbpyle/first-rust-lambda 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/benbpyle/first-rust-lambda [INFO] finished tweaking git repo https://github.com/benbpyle/first-rust-lambda [INFO] tweaked toml for git repo https://github.com/benbpyle/first-rust-lambda written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/benbpyle/first-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lambda_runtime v0.8.1 [INFO] [stderr] Downloaded lambda_runtime_api_client v0.8.0 [INFO] [stderr] Downloaded serde_with_macros v3.3.0 [INFO] [stderr] Downloaded serde_with v3.3.0 [INFO] [stderr] Downloaded aws_lambda_events v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 46e7138b09fd18bb7e7127f46b666f365318337ad95216238c6019d20cf2e927 [INFO] running `Command { std: "docker" "start" "-a" "46e7138b09fd18bb7e7127f46b666f365318337ad95216238c6019d20cf2e927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e7138b09fd18bb7e7127f46b666f365318337ad95216238c6019d20cf2e927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e7138b09fd18bb7e7127f46b666f365318337ad95216238c6019d20cf2e927", kill_on_drop: false }` [INFO] [stdout] 46e7138b09fd18bb7e7127f46b666f365318337ad95216238c6019d20cf2e927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 09453a99164cc652a281af0dd52783b430103972d14baca70a744009dac30088 [INFO] running `Command { std: "docker" "start" "-a" "09453a99164cc652a281af0dd52783b430103972d14baca70a744009dac30088", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v3.3.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking serde_with v3.3.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking lambda_runtime_api_client v0.8.0 [INFO] [stderr] Checking lambda_runtime v0.8.1 [INFO] [stderr] Checking aws_lambda_events v0.10.0 [INFO] [stderr] Checking sample-function v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.34s [INFO] running `Command { std: "docker" "inspect" "09453a99164cc652a281af0dd52783b430103972d14baca70a744009dac30088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09453a99164cc652a281af0dd52783b430103972d14baca70a744009dac30088", kill_on_drop: false }` [INFO] [stdout] 09453a99164cc652a281af0dd52783b430103972d14baca70a744009dac30088 [INFO] checking benbpyle/first-rust-lambda against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbpyle%2Ffirst-rust-lambda" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benbpyle/first-rust-lambda 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/benbpyle/first-rust-lambda [INFO] finished tweaking git repo https://github.com/benbpyle/first-rust-lambda [INFO] tweaked toml for git repo https://github.com/benbpyle/first-rust-lambda written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/benbpyle/first-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7325154a2388699837c06a78414d33c1a9c93c93ccd77507d497a9aeb724624d [INFO] running `Command { std: "docker" "start" "-a" "7325154a2388699837c06a78414d33c1a9c93c93ccd77507d497a9aeb724624d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7325154a2388699837c06a78414d33c1a9c93c93ccd77507d497a9aeb724624d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7325154a2388699837c06a78414d33c1a9c93c93ccd77507d497a9aeb724624d", kill_on_drop: false }` [INFO] [stdout] 7325154a2388699837c06a78414d33c1a9c93c93ccd77507d497a9aeb724624d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 41388ba9939b9bcb4a5566d18cdc0111a30b67e491ba4599f3453f99297530cc [INFO] running `Command { std: "docker" "start" "-a" "41388ba9939b9bcb4a5566d18cdc0111a30b67e491ba4599f3453f99297530cc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v3.3.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking serde_with v3.3.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking lambda_runtime_api_client v0.8.0 [INFO] [stderr] Checking lambda_runtime v0.8.1 [INFO] [stderr] Checking aws_lambda_events v0.10.0 [INFO] [stderr] Checking sample-function v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.69s [INFO] running `Command { std: "docker" "inspect" "41388ba9939b9bcb4a5566d18cdc0111a30b67e491ba4599f3453f99297530cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41388ba9939b9bcb4a5566d18cdc0111a30b67e491ba4599f3453f99297530cc", kill_on_drop: false }` [INFO] [stdout] 41388ba9939b9bcb4a5566d18cdc0111a30b67e491ba4599f3453f99297530cc