[INFO] fetching crate unleash-api-client 0.10.0... [INFO] checking unleash-api-client-0.10.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate unleash-api-client 0.10.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate unleash-api-client 0.10.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unleash-api-client 0.10.0 [INFO] finished tweaking crates.io crate unleash-api-client 0.10.0 [INFO] tweaked toml for crates.io crate unleash-api-client 0.10.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate unleash-api-client 0.10.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded value-bag v1.4.2 [INFO] [stderr] Downloaded enum-map-derive v0.8.0 [INFO] [stderr] Downloaded enum-map v2.0.3 [INFO] [stderr] Downloaded murmur3 v0.5.2 [INFO] [stderr] Downloaded simple_logger v2.3.0 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.8+1.55.1 [INFO] [stderr] Downloaded curl-sys v0.4.68+curl-8.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5aece47ef5094e456d9a7340555f0adcffef288cf315d8d00128d945c478366 [INFO] running `Command { std: "docker" "start" "-a" "e5aece47ef5094e456d9a7340555f0adcffef288cf315d8d00128d945c478366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5aece47ef5094e456d9a7340555f0adcffef288cf315d8d00128d945c478366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5aece47ef5094e456d9a7340555f0adcffef288cf315d8d00128d945c478366", kill_on_drop: false }` [INFO] [stdout] e5aece47ef5094e456d9a7340555f0adcffef288cf315d8d00128d945c478366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4398afa3b6f7fa6b10686f24cb0435a2a92b40a23703433ebd14fa78dbb8776 [INFO] running `Command { std: "docker" "start" "-a" "d4398afa3b6f7fa6b10686f24cb0435a2a92b40a23703433ebd14fa78dbb8776", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling bumpalo v3.14.0 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking async-executor v1.6.0 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling libnghttp2-sys v0.1.8+1.55.1 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling curl-sys v0.4.68+curl-8.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling isahc v0.9.14 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling http-types v2.12.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking flume v0.9.2 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Checking sluice v0.5.5 [INFO] [stderr] Checking infer v0.2.3 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling enum-map-derive v0.8.0 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking enum-map v2.0.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking blocking v1.4.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking murmur3 v0.5.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking simple_logger v2.3.0 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_plain v1.0.2 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking http-client v6.5.3 [INFO] [stderr] Checking surf v2.3.2 [INFO] [stderr] Checking unleash-api-client v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/client.rs:896:9 [INFO] [stdout] | [INFO] [stdout] 896 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/strategy.rs:474:9 [INFO] [stdout] | [INFO] [stdout] 474 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.38s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d4398afa3b6f7fa6b10686f24cb0435a2a92b40a23703433ebd14fa78dbb8776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4398afa3b6f7fa6b10686f24cb0435a2a92b40a23703433ebd14fa78dbb8776", kill_on_drop: false }` [INFO] [stdout] d4398afa3b6f7fa6b10686f24cb0435a2a92b40a23703433ebd14fa78dbb8776 [INFO] checking unleash-api-client-0.10.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate unleash-api-client 0.10.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate unleash-api-client 0.10.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unleash-api-client 0.10.0 [INFO] finished tweaking crates.io crate unleash-api-client 0.10.0 [INFO] tweaked toml for crates.io crate unleash-api-client 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate unleash-api-client 0.10.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59bd3e660a3c5c460444e993e1f1789b2647fa36a86f25cdaf8fa76311ba2cfb [INFO] running `Command { std: "docker" "start" "-a" "59bd3e660a3c5c460444e993e1f1789b2647fa36a86f25cdaf8fa76311ba2cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59bd3e660a3c5c460444e993e1f1789b2647fa36a86f25cdaf8fa76311ba2cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59bd3e660a3c5c460444e993e1f1789b2647fa36a86f25cdaf8fa76311ba2cfb", kill_on_drop: false }` [INFO] [stdout] 59bd3e660a3c5c460444e993e1f1789b2647fa36a86f25cdaf8fa76311ba2cfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b41f163e7818e0136049509b6dcc666587101e023e087f3af55894f378124b3 [INFO] running `Command { std: "docker" "start" "-a" "6b41f163e7818e0136049509b6dcc666587101e023e087f3af55894f378124b3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6b41f163e7818e0136049509b6dcc666587101e023e087f3af55894f378124b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b41f163e7818e0136049509b6dcc666587101e023e087f3af55894f378124b3", kill_on_drop: false }` [INFO] [stdout] 6b41f163e7818e0136049509b6dcc666587101e023e087f3af55894f378124b3