[INFO] cloning repository https://github.com/sdd/lambda_tk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdd/lambda_tk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdd%2Flambda_tk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdd%2Flambda_tk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f2d115e777035fc73552856a887f1d4d3128a40 [INFO] checking sdd/lambda_tk against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdd%2Flambda_tk" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sdd/lambda_tk on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sdd/lambda_tk [INFO] finished tweaking git repo https://github.com/sdd/lambda_tk [INFO] tweaked toml for git repo https://github.com/sdd/lambda_tk written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sdd/lambda_tk 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aws-smithy-types v0.42.0 [INFO] [stderr] Downloaded lambda_runtime v0.5.1 [INFO] [stderr] Downloaded aws_lambda_events v0.6.3 [INFO] [stderr] Downloaded aws-http v0.12.0 [INFO] [stderr] Downloaded aws-endpoint v0.12.0 [INFO] [stderr] Downloaded aws-sigv4 v0.12.0 [INFO] [stderr] Downloaded aws-smithy-async v0.42.0 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.42.0 [INFO] [stderr] Downloaded aws-smithy-client v0.42.0 [INFO] [stderr] Downloaded bytes-utils v0.1.2 [INFO] [stderr] Downloaded aws-smithy-http v0.42.0 [INFO] [stderr] Downloaded aws-sig-auth v0.12.0 [INFO] [stderr] Downloaded aws-smithy-json v0.42.0 [INFO] [stderr] Downloaded aws-types v0.12.0 [INFO] [stderr] Downloaded http-serde v1.1.0 [INFO] [stderr] Downloaded query_map v0.5.0 [INFO] [stderr] Downloaded lambda_runtime_api_client v0.5.0 [INFO] [stderr] Downloaded aws-sdk-apigatewaymanagement v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05b617ea6ab0f897074bd58e07fd20036ef09b9e2b6fe8a1bba67992a42a4a17 [INFO] running `Command { std: "docker" "start" "-a" "05b617ea6ab0f897074bd58e07fd20036ef09b9e2b6fe8a1bba67992a42a4a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05b617ea6ab0f897074bd58e07fd20036ef09b9e2b6fe8a1bba67992a42a4a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b617ea6ab0f897074bd58e07fd20036ef09b9e2b6fe8a1bba67992a42a4a17", kill_on_drop: false }` [INFO] [stdout] 05b617ea6ab0f897074bd58e07fd20036ef09b9e2b6fe8a1bba67992a42a4a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f34823a40ab9422ef4a4c8f890cc763c3784ac0cd5bc8c3a3957149f295da784 [INFO] running `Command { std: "docker" "start" "-a" "f34823a40ab9422ef4a4c8f890cc763c3784ac0cd5bc8c3a3957149f295da784", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking aws-smithy-types v0.42.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling aws-types v0.12.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking aws-smithy-json v0.42.0 [INFO] [stderr] Checking hdrhistogram v7.5.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking ct-logs v0.8.0 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Compiling lambda_tk_macro v0.1.0 (/opt/rustwide/workdir/lambda_tk_macro) [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stdout] warning: unused import: `syn::parse::Parser` [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::parse::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenStream` [INFO] [stdout] --> lambda_tk_macro/src/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use proc_macro::{TokenStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `AttributeArgs` is never used [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type AttributeArgs = syn::punctuated::Punctuated; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FinalConfig` is never constructed [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct FinalConfig {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_ERROR_CONFIG` is never used [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const DEFAULT_ERROR_CONFIG: FinalConfig = FinalConfig {}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token_stream_with_error` is never used [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn token_stream_with_error(mut tokens: TokenStream, error: syn::Error) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_config` is never used [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn build_config( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_knobs` is never used [INFO] [stdout] --> lambda_tk_macro/src/entry.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_knobs(input: syn::ItemFn, _is_test: bool, _config: FinalConfig) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking query_map v0.5.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking bytes-utils v0.1.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking http-serde v1.1.0 [INFO] [stderr] Checking aws_lambda_events v0.6.3 [INFO] [stderr] Checking tokio-util v0.7.2 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking aws-smithy-async v0.42.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.12 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking aws-smithy-http v0.42.0 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking lambda_runtime_api_client v0.5.0 [INFO] [stderr] Checking lambda_runtime v0.5.1 [INFO] [stderr] Checking aws-smithy-http-tower v0.42.0 [INFO] [stderr] Checking aws-sigv4 v0.12.0 [INFO] [stderr] Checking aws-smithy-client v0.42.0 [INFO] [stderr] Checking aws-http v0.12.0 [INFO] [stderr] Checking aws-sig-auth v0.12.0 [INFO] [stderr] Checking aws-endpoint v0.12.0 [INFO] [stderr] Checking aws-sdk-apigatewaymanagement v0.12.0 [INFO] [stderr] Checking lambda_tk v0.1.0 (/opt/rustwide/workdir/lambda_tk) [INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> lambda_tk/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_else)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> lambda_tk/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_else)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.96s [INFO] running `Command { std: "docker" "inspect" "f34823a40ab9422ef4a4c8f890cc763c3784ac0cd5bc8c3a3957149f295da784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f34823a40ab9422ef4a4c8f890cc763c3784ac0cd5bc8c3a3957149f295da784", kill_on_drop: false }` [INFO] [stdout] f34823a40ab9422ef4a4c8f890cc763c3784ac0cd5bc8c3a3957149f295da784