[INFO] fetching crate web-sugars 1.0.0... [INFO] checking web-sugars-1.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate web-sugars 1.0.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate web-sugars 1.0.0 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] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate web-sugars 1.0.0 [INFO] finished tweaking crates.io crate web-sugars 1.0.0 [INFO] tweaked toml for crates.io crate web-sugars 1.0.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages [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 drop_some v1.0.1 [INFO] [stderr] Downloaded drop_ok v1.0.2 [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] cc24b4c6689d2bd81b06843ef20ed82b880aaa6ffc0a40779f8ee9cdff8b9ddc [INFO] running `Command { std: "docker" "start" "-a" "cc24b4c6689d2bd81b06843ef20ed82b880aaa6ffc0a40779f8ee9cdff8b9ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc24b4c6689d2bd81b06843ef20ed82b880aaa6ffc0a40779f8ee9cdff8b9ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc24b4c6689d2bd81b06843ef20ed82b880aaa6ffc0a40779f8ee9cdff8b9ddc", kill_on_drop: false }` [INFO] [stdout] cc24b4c6689d2bd81b06843ef20ed82b880aaa6ffc0a40779f8ee9cdff8b9ddc [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] 238c6be9e3989fbca253438511d4d9d2ad513d02a43a61e24a5aec1c92b3ae61 [INFO] running `Command { std: "docker" "start" "-a" "238c6be9e3989fbca253438511d4d9d2ad513d02a43a61e24a5aec1c92b3ae61", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking drop_some v1.0.1 [INFO] [stderr] Checking drop_ok v1.0.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking web-sugars v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/request.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 10 | prelude::*, [INFO] [stdout] | ---------- the item `JsCast` is already imported here [INFO] [stdout] 11 | JsCast [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/request.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 10 | prelude::*, [INFO] [stdout] | ---------- the item `JsCast` is already imported here [INFO] [stdout] 11 | JsCast [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/request.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | (json.into_serde() as Result).map_err(|e| E::HttpResponseGetJsonAsSerdeError(e)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/request.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | (json.into_serde() as Result).map_err(|e| E::HttpResponseGetJsonAsSerdeError(e)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.06s [INFO] running `Command { std: "docker" "inspect" "238c6be9e3989fbca253438511d4d9d2ad513d02a43a61e24a5aec1c92b3ae61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "238c6be9e3989fbca253438511d4d9d2ad513d02a43a61e24a5aec1c92b3ae61", kill_on_drop: false }` [INFO] [stdout] 238c6be9e3989fbca253438511d4d9d2ad513d02a43a61e24a5aec1c92b3ae61 [INFO] checking web-sugars-1.0.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate web-sugars 1.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate web-sugars 1.0.0 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] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate web-sugars 1.0.0 [INFO] finished tweaking crates.io crate web-sugars 1.0.0 [INFO] tweaked toml for crates.io crate web-sugars 1.0.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 44 packages [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-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] 44b8a9450821af3a05cce39fefce3ba2c198ce145254c0b67492117b4c27d7d2 [INFO] running `Command { std: "docker" "start" "-a" "44b8a9450821af3a05cce39fefce3ba2c198ce145254c0b67492117b4c27d7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44b8a9450821af3a05cce39fefce3ba2c198ce145254c0b67492117b4c27d7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b8a9450821af3a05cce39fefce3ba2c198ce145254c0b67492117b4c27d7d2", kill_on_drop: false }` [INFO] [stdout] 44b8a9450821af3a05cce39fefce3ba2c198ce145254c0b67492117b4c27d7d2 [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] 6a880a999267550420b0594b75b335a940145efd0b14dfb79a1a7fa08b0c27ef [INFO] running `Command { std: "docker" "start" "-a" "6a880a999267550420b0594b75b335a940145efd0b14dfb79a1a7fa08b0c27ef", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking drop_ok v1.0.2 [INFO] [stderr] Checking drop_some v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking web-sugars v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/request.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 10 | prelude::*, [INFO] [stdout] | ---------- the item `JsCast` is already imported here [INFO] [stdout] 11 | JsCast [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/request.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 10 | prelude::*, [INFO] [stdout] | ---------- the item `JsCast` is already imported here [INFO] [stdout] 11 | JsCast [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/request.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | (json.into_serde() as Result).map_err(|e| E::HttpResponseGetJsonAsSerdeError(e)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `wasm_bindgen::JsValue::into_serde`: causes dependency cycles, use `serde-wasm-bindgen` or `gloo_utils::format::JsValueSerdeExt` instead [INFO] [stdout] --> src/request.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | (json.into_serde() as Result).map_err(|e| E::HttpResponseGetJsonAsSerdeError(e)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.24s [INFO] running `Command { std: "docker" "inspect" "6a880a999267550420b0594b75b335a940145efd0b14dfb79a1a7fa08b0c27ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a880a999267550420b0594b75b335a940145efd0b14dfb79a1a7fa08b0c27ef", kill_on_drop: false }` [INFO] [stdout] 6a880a999267550420b0594b75b335a940145efd0b14dfb79a1a7fa08b0c27ef