[INFO] fetching crate ratchet 1.2.0... [INFO] testing ratchet-1.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ratchet 1.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate ratchet 1.2.0 [INFO] finished tweaking crates.io crate ratchet 1.2.0 [INFO] tweaked toml for crates.io crate ratchet 1.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ratchet 1.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding digest v0.8.1 (available: v0.11.2) [INFO] [stderr] Adding hkdf v0.8.0 (available: v0.13.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.10.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.10.1) [INFO] [stderr] Adding sha-1 v0.8.2 (available: v0.10.1) [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded clear_on_drop v0.2.5 [INFO] [stderr] Downloaded crypto-mac v0.7.0 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded subtle v1.0.0 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded hmac v0.7.1 [INFO] [stderr] Downloaded hkdf v0.8.0 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded fake-simd v0.1.2 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ee346fd38a49c83f639be10120a934f4a0a9318c290a3b7138abcf6d820b8f6 [INFO] running `Command { std: "docker" "start" "-a" "0ee346fd38a49c83f639be10120a934f4a0a9318c290a3b7138abcf6d820b8f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ee346fd38a49c83f639be10120a934f4a0a9318c290a3b7138abcf6d820b8f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee346fd38a49c83f639be10120a934f4a0a9318c290a3b7138abcf6d820b8f6", kill_on_drop: false }` [INFO] [stdout] 0ee346fd38a49c83f639be10120a934f4a0a9318c290a3b7138abcf6d820b8f6 [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] 75e9ed80c261a28005535f9b807205362bebb949528faafe8023a05971aeb8a7 [INFO] running `Command { std: "docker" "start" "-a" "75e9ed80c261a28005535f9b807205362bebb949528faafe8023a05971aeb8a7", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.20.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling hkdf v0.8.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Compiling ratchet v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: cannot find `GeneratorState` in `ops` [INFO] [stdout] --> src/lib.rs:223:23 [INFO] [stdout] | [INFO] [stdout] 223 | Some(v) => ops::GeneratorState::Yielded(v,), [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `GeneratorState` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Generator` in module `ops` [INFO] [stdout] --> src/lib.rs:214:27 [INFO] [stdout] | [INFO] [stdout] 214 | impl ops::Generator for Ratchet [INFO] [stdout] | ^^^^^^^^^ not found in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `GeneratorState` in module `ops` [INFO] [stdout] --> src/lib.rs:221:50 [INFO] [stdout] | [INFO] [stdout] 221 | fn resume(self: Pin<&mut Self>, _: A,) -> ops::GeneratorState { [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/lib.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(trusted_len, generator_trait, never_type,)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ratchet` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "75e9ed80c261a28005535f9b807205362bebb949528faafe8023a05971aeb8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e9ed80c261a28005535f9b807205362bebb949528faafe8023a05971aeb8a7", kill_on_drop: false }` [INFO] [stdout] 75e9ed80c261a28005535f9b807205362bebb949528faafe8023a05971aeb8a7