[INFO] fetching crate velvetry 0.1.0... [INFO] testing velvetry-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate velvetry 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate velvetry 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate velvetry 0.1.0 [INFO] tweaked toml for crates.io crate velvetry 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate velvetry 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate velvetry 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc8256f68cbfa8daac84d746595977591fd2938bdccfd095f9260435c9237396 [INFO] running `Command { std: "docker" "start" "-a" "fc8256f68cbfa8daac84d746595977591fd2938bdccfd095f9260435c9237396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc8256f68cbfa8daac84d746595977591fd2938bdccfd095f9260435c9237396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8256f68cbfa8daac84d746595977591fd2938bdccfd095f9260435c9237396", kill_on_drop: false }` [INFO] [stdout] fc8256f68cbfa8daac84d746595977591fd2938bdccfd095f9260435c9237396 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d65c34d38dd69e7ab1f4d9d27160321bd092e04782453f32916f526abeae1ce [INFO] running `Command { std: "docker" "start" "-a" "5d65c34d38dd69e7ab1f4d9d27160321bd092e04782453f32916f526abeae1ce", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling velvetry v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "5d65c34d38dd69e7ab1f4d9d27160321bd092e04782453f32916f526abeae1ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d65c34d38dd69e7ab1f4d9d27160321bd092e04782453f32916f526abeae1ce", kill_on_drop: false }` [INFO] [stdout] 5d65c34d38dd69e7ab1f4d9d27160321bd092e04782453f32916f526abeae1ce [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0d58e1879862599171af5d03eba0f1c09e541bb34751d800fb2801f6f97f440 [INFO] running `Command { std: "docker" "start" "-a" "a0d58e1879862599171af5d03eba0f1c09e541bb34751d800fb2801f6f97f440", kill_on_drop: false }` [INFO] [stderr] Compiling velvetry v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::operators::*` [INFO] [stdout] --> src/lib.rs:512:9 [INFO] [stdout] | [INFO] [stdout] 512 | use crate::operators::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::defuzzification::*` [INFO] [stdout] --> src/lib.rs:513:9 [INFO] [stdout] | [INFO] [stdout] 513 | use crate::defuzzification::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `T` [INFO] [stdout] --> src/lib.rs:549:13 [INFO] [stdout] | [INFO] [stdout] 549 | let mut temp = LinguisticVariable::new("temperature", (0.0, 100.0)); [INFO] [stdout] | ^^^^^^^^ ------------------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `Float` [INFO] [stdout] note: required by a bound in `LinguisticVariable` [INFO] [stdout] --> src/lib.rs:129:44 [INFO] [stdout] | [INFO] [stdout] 129 | pub struct LinguisticVariable { [INFO] [stdout] | ^^^^^ required by this bound in `LinguisticVariable` [INFO] [stdout] help: consider giving `temp` an explicit type, where the type for type parameter `M` is specified [INFO] [stdout] | [INFO] [stdout] 549 | let mut temp: T = LinguisticVariable::new("temperature", (0.0, 100.0)); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `T` [INFO] [stdout] --> examples/temperature_control.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut temperature = LinguisticVariable::new("temperature", (0.0, 100.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ ------------------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `fuzzy_control::Float` [INFO] [stdout] note: required by a bound in `fuzzy_control::LinguisticVariable` [INFO] [stdout] --> src/lib.rs:129:44 [INFO] [stdout] | [INFO] [stdout] 129 | pub struct LinguisticVariable { [INFO] [stdout] | ^^^^^ required by this bound in `LinguisticVariable` [INFO] [stdout] help: consider giving `temperature` an explicit type, where the type for type parameter `M` is specified [INFO] [stdout] | [INFO] [stdout] 9 | let mut temperature: T = LinguisticVariable::new("temperature", (0.0, 100.0)); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `velvetry` (example "temperature_control") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `T` [INFO] [stdout] --> examples/hvac_system.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut temp = LinguisticVariable::new("temperature", (0.0, 40.0)); [INFO] [stdout] | ^^^^^^^^ ------------------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `fuzzy_control::Float` [INFO] [stdout] note: required by a bound in `fuzzy_control::LinguisticVariable` [INFO] [stdout] --> src/lib.rs:129:44 [INFO] [stdout] | [INFO] [stdout] 129 | pub struct LinguisticVariable { [INFO] [stdout] | ^^^^^ required by this bound in `LinguisticVariable` [INFO] [stdout] help: consider giving `temp` an explicit type, where the type for type parameter `M` is specified [INFO] [stdout] | [INFO] [stdout] 9 | let mut temp: T = LinguisticVariable::new("temperature", (0.0, 40.0)); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `velvetry` (lib test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] error: could not compile `velvetry` (example "hvac_system") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a0d58e1879862599171af5d03eba0f1c09e541bb34751d800fb2801f6f97f440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d58e1879862599171af5d03eba0f1c09e541bb34751d800fb2801f6f97f440", kill_on_drop: false }` [INFO] [stdout] a0d58e1879862599171af5d03eba0f1c09e541bb34751d800fb2801f6f97f440