[INFO] fetching crate secure_socket 0.0.11... [INFO] checking secure_socket-0.0.11 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate secure_socket 0.0.11 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate secure_socket 0.0.11 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 secure_socket 0.0.11 [INFO] finished tweaking crates.io crate secure_socket 0.0.11 [INFO] tweaked toml for crates.io crate secure_socket 0.0.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 80 packages [INFO] [stderr] Adding const-oid v0.7.1 (latest: v0.9.6) [INFO] [stderr] Adding crypto-bigint v0.3.2 (latest: v0.5.5) [INFO] [stderr] Adding der v0.5.1 (latest: v0.7.9) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding pem-rfc7468 v0.3.1 (latest: v0.7.0) [INFO] [stderr] Adding pkcs1 v0.3.3 (latest: v0.7.5) [INFO] [stderr] Adding pkcs8 v0.8.0 (latest: v0.10.2) [INFO] [stderr] Adding rsa v0.6.1 (latest: v0.9.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.5.4 (latest: v0.7.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c945acf658d28d4005b3b7f909da1583de61b843477676089abe85ebbb8bd7fe [INFO] running `Command { std: "docker" "start" "-a" "c945acf658d28d4005b3b7f909da1583de61b843477676089abe85ebbb8bd7fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c945acf658d28d4005b3b7f909da1583de61b843477676089abe85ebbb8bd7fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c945acf658d28d4005b3b7f909da1583de61b843477676089abe85ebbb8bd7fe", kill_on_drop: false }` [INFO] [stdout] c945acf658d28d4005b3b7f909da1583de61b843477676089abe85ebbb8bd7fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2cf4f783ab70d6d64c33797c723c3e32c66fb0662d3860cc3fe2b56091164091 [INFO] running `Command { std: "docker" "start" "-a" "2cf4f783ab70d6d64c33797c723c3e32c66fb0662d3860cc3fe2b56091164091", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking pem-rfc7468 v0.3.1 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking spki v0.5.4 [INFO] [stderr] Checking pkcs8 v0.8.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking pkcs1 v0.3.3 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking rsa v0.6.1 [INFO] [stderr] Checking secure_socket v0.0.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::distributions::OpenClosed01` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::distributions::OpenClosed01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::OpenClosed01` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::distributions::OpenClosed01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.76s [INFO] running `Command { std: "docker" "inspect" "2cf4f783ab70d6d64c33797c723c3e32c66fb0662d3860cc3fe2b56091164091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf4f783ab70d6d64c33797c723c3e32c66fb0662d3860cc3fe2b56091164091", kill_on_drop: false }` [INFO] [stdout] 2cf4f783ab70d6d64c33797c723c3e32c66fb0662d3860cc3fe2b56091164091 [INFO] checking secure_socket-0.0.11 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate secure_socket 0.0.11 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate secure_socket 0.0.11 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 secure_socket 0.0.11 [INFO] finished tweaking crates.io crate secure_socket 0.0.11 [INFO] tweaked toml for crates.io crate secure_socket 0.0.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0adce128a3ece0f05a4f50fff7d407f95084089be5c0b3b32030f83d99d01778 [INFO] running `Command { std: "docker" "start" "-a" "0adce128a3ece0f05a4f50fff7d407f95084089be5c0b3b32030f83d99d01778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0adce128a3ece0f05a4f50fff7d407f95084089be5c0b3b32030f83d99d01778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0adce128a3ece0f05a4f50fff7d407f95084089be5c0b3b32030f83d99d01778", kill_on_drop: false }` [INFO] [stdout] 0adce128a3ece0f05a4f50fff7d407f95084089be5c0b3b32030f83d99d01778 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fca04f0a318a6470915e1a420086486d2fb615ad1e12db4f669f3cb9473830c2 [INFO] running `Command { std: "docker" "start" "-a" "fca04f0a318a6470915e1a420086486d2fb615ad1e12db4f669f3cb9473830c2", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking pem-rfc7468 v0.3.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.5.1/src/encoder.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 30 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.5.1/src/encoder.rs:190:18 [INFO] [stdout] | [INFO] [stdout] 190 | self.error(ErrorKind::Overlength)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 190 | self.error::(ErrorKind::Overlength)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `der` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fca04f0a318a6470915e1a420086486d2fb615ad1e12db4f669f3cb9473830c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fca04f0a318a6470915e1a420086486d2fb615ad1e12db4f669f3cb9473830c2", kill_on_drop: false }` [INFO] [stdout] fca04f0a318a6470915e1a420086486d2fb615ad1e12db4f669f3cb9473830c2