[INFO] fetching crate http_api_service 0.3.2... [INFO] checking http_api_service-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate http_api_service 0.3.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate http_api_service 0.3.2 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 http_api_service 0.3.2 [INFO] removed 4 missing tests [INFO] finished tweaking crates.io crate http_api_service 0.3.2 [INFO] tweaked toml for crates.io crate http_api_service 0.3.2 written to /workspace/builds/worker-2-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] Locking 153 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding multer v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rustls v0.22.3 (latest: v0.23.4) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded futures-test v0.3.30 [INFO] [stderr] Downloaded textnonce v1.0.0 [INFO] [stderr] Downloaded mime_multipart v0.6.1 [INFO] [stderr] Downloaded formdata v0.13.0 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded buf-read-ext v0.4.0 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded fp_rust v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 939062773f1dd4fd45c9c3a7a1adcd0c051de63a86065fc86b85e1290a65cc56 [INFO] running `Command { std: "docker" "start" "-a" "939062773f1dd4fd45c9c3a7a1adcd0c051de63a86065fc86b85e1290a65cc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "939062773f1dd4fd45c9c3a7a1adcd0c051de63a86065fc86b85e1290a65cc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "939062773f1dd4fd45c9c3a7a1adcd0c051de63a86065fc86b85e1290a65cc56", kill_on_drop: false }` [INFO] [stdout] 939062773f1dd4fd45c9c3a7a1adcd0c051de63a86065fc86b85e1290a65cc56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 439d4a77dcd24f1f83e1d4bb5a4412a40ededf58112704bd87cfa14a687ca95c [INFO] running `Command { std: "docker" "start" "-a" "439d4a77dcd24f1f83e1d4bb5a4412a40ededf58112704bd87cfa14a687ca95c", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Checking buf-read-ext v0.4.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking textnonce v1.0.0 [INFO] [stderr] Checking mime_multipart v0.6.1 [INFO] [stderr] Checking formdata v0.13.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking http_api_service v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/simple_http.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Stream` is already imported here [INFO] [stdout] 26 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/simple_http.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Stream` is already imported here [INFO] [stdout] 26 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Outputting` is never used [INFO] [stdout] --> src/simple_api.rs:608:7 [INFO] [stdout] | [INFO] [stdout] 608 | trait Outputting: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_pool` is never read [INFO] [stdout] --> src/bind_hyper.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct MultipartSerializerForStream { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] 159 | // NOTE: It can't be Copy because of this one: [INFO] [stdout] 160 | thread_pool: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MultipartSerializerForStream` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Outputting` is never used [INFO] [stdout] --> src/simple_api.rs:608:7 [INFO] [stdout] | [INFO] [stdout] 608 | trait Outputting: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_pool` is never read [INFO] [stdout] --> src/bind_hyper.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct MultipartSerializerForStream { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] 159 | // NOTE: It can't be Copy because of this one: [INFO] [stdout] 160 | thread_pool: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MultipartSerializerForStream` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.35s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "439d4a77dcd24f1f83e1d4bb5a4412a40ededf58112704bd87cfa14a687ca95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "439d4a77dcd24f1f83e1d4bb5a4412a40ededf58112704bd87cfa14a687ca95c", kill_on_drop: false }` [INFO] [stdout] 439d4a77dcd24f1f83e1d4bb5a4412a40ededf58112704bd87cfa14a687ca95c [INFO] checking http_api_service-0.3.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate http_api_service 0.3.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate http_api_service 0.3.2 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 http_api_service 0.3.2 [INFO] removed 4 missing tests [INFO] finished tweaking crates.io crate http_api_service 0.3.2 [INFO] tweaked toml for crates.io crate http_api_service 0.3.2 written to /workspace/builds/worker-2-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 153 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding multer v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rustls v0.22.3 (latest: v0.23.4) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f363907cec436cf40fa6d3ff417f80998a6abac0e0f824b8328fa3d2101f2b8a [INFO] running `Command { std: "docker" "start" "-a" "f363907cec436cf40fa6d3ff417f80998a6abac0e0f824b8328fa3d2101f2b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f363907cec436cf40fa6d3ff417f80998a6abac0e0f824b8328fa3d2101f2b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f363907cec436cf40fa6d3ff417f80998a6abac0e0f824b8328fa3d2101f2b8a", kill_on_drop: false }` [INFO] [stdout] f363907cec436cf40fa6d3ff417f80998a6abac0e0f824b8328fa3d2101f2b8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a793d51ee20238d06ed2c56047787771bc54d3e6efd26d57ef84b58bfa0aa6c5 [INFO] running `Command { std: "docker" "start" "-a" "a793d51ee20238d06ed2c56047787771bc54d3e6efd26d57ef84b58bfa0aa6c5", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Checking buf-read-ext v0.4.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking textnonce v1.0.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking mime_multipart v0.6.1 [INFO] [stderr] Checking formdata v0.13.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking http_api_service v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/simple_http.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Stream` is already imported here [INFO] [stdout] 26 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/simple_http.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Stream` is already imported here [INFO] [stdout] 26 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multer` is imported redundantly [INFO] [stdout] --> src/bind_hyper.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use multer; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate multer; [INFO] [stdout] | -------------------- the item `multer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Outputting` is never used [INFO] [stdout] --> src/simple_api.rs:608:7 [INFO] [stdout] | [INFO] [stdout] 608 | trait Outputting: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_pool` is never read [INFO] [stdout] --> src/bind_hyper.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct MultipartSerializerForStream { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] 159 | // NOTE: It can't be Copy because of this one: [INFO] [stdout] 160 | thread_pool: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MultipartSerializerForStream` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Outputting` is never used [INFO] [stdout] --> src/simple_api.rs:608:7 [INFO] [stdout] | [INFO] [stdout] 608 | trait Outputting: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_pool` is never read [INFO] [stdout] --> src/bind_hyper.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub struct MultipartSerializerForStream { [INFO] [stdout] | ---------------------------- field in this struct [INFO] [stdout] 159 | // NOTE: It can't be Copy because of this one: [INFO] [stdout] 160 | thread_pool: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MultipartSerializerForStream` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "a793d51ee20238d06ed2c56047787771bc54d3e6efd26d57ef84b58bfa0aa6c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a793d51ee20238d06ed2c56047787771bc54d3e6efd26d57ef84b58bfa0aa6c5", kill_on_drop: false }` [INFO] [stdout] a793d51ee20238d06ed2c56047787771bc54d3e6efd26d57ef84b58bfa0aa6c5