[INFO] fetching crate distant-core 0.20.0... [INFO] checking distant-core-0.20.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate distant-core 0.20.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate distant-core 0.20.0 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 distant-core 0.20.0 [INFO] finished tweaking crates.io crate distant-core 0.20.0 [INFO] tweaked toml for crates.io crate distant-core 0.20.0 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] Locking 152 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] Downloading crates ... [INFO] [stderr] Downloaded distant-auth v0.20.0 [INFO] [stderr] Downloaded const-str v0.5.7 [INFO] [stderr] Downloaded distant-protocol v0.20.0 [INFO] [stderr] Downloaded distant-net v0.20.0 [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] 2bd6c1ce74950ffb7a068456ed286a54ae9610e6735ad72ed96450869f22d62a [INFO] running `Command { std: "docker" "start" "-a" "2bd6c1ce74950ffb7a068456ed286a54ae9610e6735ad72ed96450869f22d62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bd6c1ce74950ffb7a068456ed286a54ae9610e6735ad72ed96450869f22d62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bd6c1ce74950ffb7a068456ed286a54ae9610e6735ad72ed96450869f22d62a", kill_on_drop: false }` [INFO] [stdout] 2bd6c1ce74950ffb7a068456ed286a54ae9610e6735ad72ed96450869f22d62a [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] 50dd6bb624b51a018b4e2c1c28eeb34264a5caecd95a2a65cdd6a48cbbe69cdf [INFO] running `Command { std: "docker" "start" "-a" "50dd6bb624b51a018b4e2c1c28eeb34264a5caecd95a2a65cdd6a48cbbe69cdf", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking const-str v0.5.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking distant-auth v0.20.0 [INFO] [stderr] Checking distant-protocol v0.20.0 [INFO] [stderr] Checking distant-net v0.20.0 [INFO] [stderr] Checking distant-core v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/credentials.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Response` is imported redundantly [INFO] [stdout] --> src/client/process.rs:593:67 [INFO] [stdout] | [INFO] [stdout] 593 | use distant_net::common::{FramedTransport, InmemoryTransport, Response}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 597 | use super::*; [INFO] [stdout] | -------- the item `Response` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/credentials.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s [INFO] running `Command { std: "docker" "inspect" "50dd6bb624b51a018b4e2c1c28eeb34264a5caecd95a2a65cdd6a48cbbe69cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50dd6bb624b51a018b4e2c1c28eeb34264a5caecd95a2a65cdd6a48cbbe69cdf", kill_on_drop: false }` [INFO] [stdout] 50dd6bb624b51a018b4e2c1c28eeb34264a5caecd95a2a65cdd6a48cbbe69cdf [INFO] checking distant-core-0.20.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate distant-core 0.20.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate distant-core 0.20.0 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 distant-core 0.20.0 [INFO] finished tweaking crates.io crate distant-core 0.20.0 [INFO] tweaked toml for crates.io crate distant-core 0.20.0 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] e76d60649cd0e637b386cacdd30f8a670b4d39e8ad49a766fe2e5ed9c896096d [INFO] running `Command { std: "docker" "start" "-a" "e76d60649cd0e637b386cacdd30f8a670b4d39e8ad49a766fe2e5ed9c896096d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e76d60649cd0e637b386cacdd30f8a670b4d39e8ad49a766fe2e5ed9c896096d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e76d60649cd0e637b386cacdd30f8a670b4d39e8ad49a766fe2e5ed9c896096d", kill_on_drop: false }` [INFO] [stdout] e76d60649cd0e637b386cacdd30f8a670b4d39e8ad49a766fe2e5ed9c896096d [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] 6d5ecff743aa13014ebccf4d115221a9ce2f6246d86a47348ae494d6838b6a11 [INFO] running `Command { std: "docker" "start" "-a" "6d5ecff743aa13014ebccf4d115221a9ce2f6246d86a47348ae494d6838b6a11", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sha2 v0.10.8 [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6d5ecff743aa13014ebccf4d115221a9ce2f6246d86a47348ae494d6838b6a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d5ecff743aa13014ebccf4d115221a9ce2f6246d86a47348ae494d6838b6a11", kill_on_drop: false }` [INFO] [stdout] 6d5ecff743aa13014ebccf4d115221a9ce2f6246d86a47348ae494d6838b6a11