[INFO] fetching crate fibra 0.3.0-alpha.1... [INFO] checking fibra-0.3.0-alpha.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate fibra 0.3.0-alpha.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate fibra 0.3.0-alpha.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fibra 0.3.0-alpha.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fibra 0.3.0-alpha.1 [INFO] tweaked toml for crates.io crate fibra 0.3.0-alpha.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate fibra 0.3.0-alpha.1 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded psl v2.1.39 [INFO] [stderr] Downloaded encoder v0.2.4 [INFO] [stderr] Downloaded logkit v0.3.5 [INFO] [stderr] Downloaded encoder-ryu v1.0.16 [INFO] [stderr] Downloaded radixmap v0.2.3 [INFO] [stderr] Downloaded ulid v1.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c51f589b7f55299eb197306475751959d644d82818893733b7dc3b79577ea3aa [INFO] running `Command { std: "docker" "start" "-a" "c51f589b7f55299eb197306475751959d644d82818893733b7dc3b79577ea3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c51f589b7f55299eb197306475751959d644d82818893733b7dc3b79577ea3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c51f589b7f55299eb197306475751959d644d82818893733b7dc3b79577ea3aa", kill_on_drop: false }` [INFO] [stdout] c51f589b7f55299eb197306475751959d644d82818893733b7dc3b79577ea3aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ca62e11fe5d10c8a27fcabe15b11d9910649cffc5bd2365753f2c58c5b26d4c [INFO] running `Command { std: "docker" "start" "-a" "0ca62e11fe5d10c8a27fcabe15b11d9910649cffc5bd2365753f2c58c5b26d4c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking encoder-ryu v1.0.16 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking psl v2.1.39 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking ulid v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking ref-cast v1.0.23 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking halfbrown v0.2.5 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking value-trait v0.8.1 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking radixmap v0.2.3 [INFO] [stderr] Checking simd-json v0.13.10 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking encoder v0.2.4 [INFO] [stderr] Checking logkit v0.3.5 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking fibra v0.3.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/stream.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | app.get("/", |_| async { Ok(Response::new().stream(FileStream::new()?)) })?; [INFO] [stdout] | ^^ cannot infer type of the type parameter `E` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 44 | app.get("/", |_| async { Ok::(Response::new().stream(FileStream::new()?)) })?; [INFO] [stdout] | ++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> examples/response.rs:11:37 [INFO] [stdout] | [INFO] [stdout] 11 | app.get("/closure", |_| async { Ok("Closure".into()) })?; [INFO] [stdout] | ^^ ---- type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: From<&str>` found in the following crates: `bytes`, `fibra`: [INFO] [stdout] - impl From<&'static str> for Body; [INFO] [stdout] - impl From<&'static str> for bytes::bytes::Bytes; [INFO] [stdout] - impl From<&'static str> for fibra::Response; [INFO] [stdout] = note: required for `&str` to implement `Into<_>` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 11 | app.get("/closure", |_| async { Ok::("Closure".into()) })?; [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [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 `fibra` (example "response") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fibra` (example "stream") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0ca62e11fe5d10c8a27fcabe15b11d9910649cffc5bd2365753f2c58c5b26d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ca62e11fe5d10c8a27fcabe15b11d9910649cffc5bd2365753f2c58c5b26d4c", kill_on_drop: false }` [INFO] [stdout] 0ca62e11fe5d10c8a27fcabe15b11d9910649cffc5bd2365753f2c58c5b26d4c