[INFO] fetching crate dcl-http-prom-metrics 0.1.0... [INFO] checking dcl-http-prom-metrics-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate dcl-http-prom-metrics 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate dcl-http-prom-metrics 0.1.0 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 crates.io crate dcl-http-prom-metrics 0.1.0 [INFO] finished tweaking crates.io crate dcl-http-prom-metrics 0.1.0 [INFO] tweaked toml for crates.io crate dcl-http-prom-metrics 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 171 packages [INFO] [stderr] Adding actix-web-lab v0.18.9 (latest: v0.20.2) [INFO] [stderr] Adding actix-web-lab-derive v0.18.0 (latest: v0.20.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding cookie v0.16.2 (latest: v0.18.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding protobuf v2.28.0 (latest: v3.4.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding serde_html_form v0.1.1 (latest: v0.2.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] Downloading crates ... [INFO] [stderr] Downloaded actix-web-lab-derive v0.18.0 [INFO] [stderr] Downloaded http-range v0.1.5 [INFO] [stderr] Downloaded impl-more v0.1.6 [INFO] [stderr] Downloaded serde_html_form v0.1.1 [INFO] [stderr] Downloaded v_htmlescape v0.15.8 [INFO] [stderr] Downloaded prometheus v0.13.3 [INFO] [stderr] Downloaded actix-files v0.6.5 [INFO] [stderr] Downloaded arc-swap v1.7.1 [INFO] [stderr] Downloaded mediatype v0.19.18 [INFO] [stderr] Downloaded serde_cbor_2 v0.12.0-dev [INFO] [stderr] Downloaded actix-web-lab v0.18.9 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89b35cebfa7a5aa730fef9c57408bb2ffa15261e3033bf8f2bfb2475b1a29580 [INFO] running `Command { std: "docker" "start" "-a" "89b35cebfa7a5aa730fef9c57408bb2ffa15261e3033bf8f2bfb2475b1a29580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89b35cebfa7a5aa730fef9c57408bb2ffa15261e3033bf8f2bfb2475b1a29580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89b35cebfa7a5aa730fef9c57408bb2ffa15261e3033bf8f2bfb2475b1a29580", kill_on_drop: false }` [INFO] [stdout] 89b35cebfa7a5aa730fef9c57408bb2ffa15261e3033bf8f2bfb2475b1a29580 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab82ec5eca774da67d23658b586c0873beaf02b7328835cb0b71774df019f98d [INFO] running `Command { std: "docker" "start" "-a" "ab82ec5eca774da67d23658b586c0873beaf02b7328835cb0b71774df019f98d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling v_htmlescape v0.15.8 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking http-range v0.1.5 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Compiling prometheus v0.13.3 [INFO] [stderr] Checking impl-more v0.1.6 [INFO] [stderr] Checking mediatype v0.19.18 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking cookie v0.16.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking actix-router v0.5.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_html_form v0.1.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor_2 v0.12.0-dev [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking actix-rt v2.9.0 [INFO] [stderr] Compiling actix-web-codegen v4.2.2 [INFO] [stderr] Checking actix-server v2.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling actix-web-lab-derive v0.18.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking actix-http v3.6.0 [INFO] [stderr] Checking actix-web v4.5.1 [INFO] [stderr] Checking actix-files v0.6.5 [INFO] [stderr] Checking actix-web-lab v0.18.9 [INFO] [stderr] Checking dcl-http-prom-metrics v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.02s [INFO] running `Command { std: "docker" "inspect" "ab82ec5eca774da67d23658b586c0873beaf02b7328835cb0b71774df019f98d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab82ec5eca774da67d23658b586c0873beaf02b7328835cb0b71774df019f98d", kill_on_drop: false }` [INFO] [stdout] ab82ec5eca774da67d23658b586c0873beaf02b7328835cb0b71774df019f98d [INFO] checking dcl-http-prom-metrics-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate dcl-http-prom-metrics 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate dcl-http-prom-metrics 0.1.0 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 crates.io crate dcl-http-prom-metrics 0.1.0 [INFO] finished tweaking crates.io crate dcl-http-prom-metrics 0.1.0 [INFO] tweaked toml for crates.io crate dcl-http-prom-metrics 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 171 packages [INFO] [stderr] Adding actix-web-lab v0.18.9 (latest: v0.20.2) [INFO] [stderr] Adding actix-web-lab-derive v0.18.0 (latest: v0.20.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding cookie v0.16.2 (latest: v0.18.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding protobuf v2.28.0 (latest: v3.4.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding serde_html_form v0.1.1 (latest: v0.2.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 304dca66c6543d87e7d5f7da3de04d6e081bf204b064cee2e72ba37122bed92b [INFO] running `Command { std: "docker" "start" "-a" "304dca66c6543d87e7d5f7da3de04d6e081bf204b064cee2e72ba37122bed92b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "304dca66c6543d87e7d5f7da3de04d6e081bf204b064cee2e72ba37122bed92b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304dca66c6543d87e7d5f7da3de04d6e081bf204b064cee2e72ba37122bed92b", kill_on_drop: false }` [INFO] [stdout] 304dca66c6543d87e7d5f7da3de04d6e081bf204b064cee2e72ba37122bed92b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1557e8bfff3f87b7d8728ac584489f555ae6377f25723ea0fd9c8dc2ee1a29ef [INFO] running `Command { std: "docker" "start" "-a" "1557e8bfff3f87b7d8728ac584489f555ae6377f25723ea0fd9c8dc2ee1a29ef", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling v_htmlescape v0.15.8 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling prometheus v0.13.3 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking http-range v0.1.5 [INFO] [stderr] Checking mediatype v0.19.18 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking impl-more v0.1.6 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking cookie v0.16.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking actix-router v0.5.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_html_form v0.1.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor_2 v0.12.0-dev [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking actix-rt v2.9.0 [INFO] [stderr] Checking actix-server v2.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling actix-web-lab-derive v0.18.0 [INFO] [stderr] Compiling actix-web-codegen v4.2.2 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking actix-http v3.6.0 [INFO] [stderr] Checking actix-web v4.5.1 [INFO] [stderr] Checking actix-files v0.6.5 [INFO] [stderr] Checking actix-web-lab v0.18.9 [INFO] [stderr] Checking dcl-http-prom-metrics v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.81s [INFO] running `Command { std: "docker" "inspect" "1557e8bfff3f87b7d8728ac584489f555ae6377f25723ea0fd9c8dc2ee1a29ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1557e8bfff3f87b7d8728ac584489f555ae6377f25723ea0fd9c8dc2ee1a29ef", kill_on_drop: false }` [INFO] [stdout] 1557e8bfff3f87b7d8728ac584489f555ae6377f25723ea0fd9c8dc2ee1a29ef