[INFO] fetching crate ratchet 1.2.0... [INFO] checking ratchet-1.2.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate ratchet 1.2.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate ratchet 1.2.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding digest v0.8.1 (available: v0.10.7) [INFO] [stderr] Adding hkdf v0.8.0 (available: v0.12.4) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d2bcd674460c6cceb7f838eb0a110fd24b06d5554a3a0b681360715e07517cc [INFO] running `Command { std: "docker" "start" "-a" "9d2bcd674460c6cceb7f838eb0a110fd24b06d5554a3a0b681360715e07517cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d2bcd674460c6cceb7f838eb0a110fd24b06d5554a3a0b681360715e07517cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d2bcd674460c6cceb7f838eb0a110fd24b06d5554a3a0b681360715e07517cc", kill_on_drop: false }` [INFO] [stdout] 9d2bcd674460c6cceb7f838eb0a110fd24b06d5554a3a0b681360715e07517cc [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe875280388b7d33c64e9039fbfeeb0080e369c29803263f1a241282d2f0014e [INFO] running `Command { std: "docker" "start" "-a" "fe875280388b7d33c64e9039fbfeeb0080e369c29803263f1a241282d2f0014e", kill_on_drop: false }` [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking hkdf v0.8.0 [INFO] [stderr] Checking ratchet v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not 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[E0412]: 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, E0412, 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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fe875280388b7d33c64e9039fbfeeb0080e369c29803263f1a241282d2f0014e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe875280388b7d33c64e9039fbfeeb0080e369c29803263f1a241282d2f0014e", kill_on_drop: false }` [INFO] [stdout] fe875280388b7d33c64e9039fbfeeb0080e369c29803263f1a241282d2f0014e