[INFO] fetching crate agpm_interactions 0.0.1... [INFO] checking agpm_interactions-0.0.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate agpm_interactions 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate agpm_interactions 0.0.1 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 agpm_interactions 0.0.1 [INFO] finished tweaking crates.io crate agpm_interactions 0.0.1 [INFO] tweaked toml for crates.io crate agpm_interactions 0.0.1 written to /workspace/builds/worker-3-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 177 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding dialoguer v0.10.4 (latest: v0.11.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding git2 v0.15.0 (latest: v0.18.3) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding libgit2-sys v0.14.2+1.5.1 (latest: v0.16.2+1.7.2) [INFO] [stderr] Adding libssh2-sys v0.2.23 (latest: v0.3.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding prettytable-rs v0.9.0 (latest: v0.10.0) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [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] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [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] Downloading crates ... [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded term v0.7.0 [INFO] [stderr] Downloaded agpm_project v0.0.1 [INFO] [stderr] Downloaded agpm_suggestions v0.0.1 [INFO] [stderr] Downloaded amisgitpm v0.0.1 [INFO] [stderr] Downloaded markdown-extract v2.0.0 [INFO] [stderr] Downloaded shell-words v1.1.0 [INFO] [stderr] Downloaded prettytable-rs v0.9.0 [INFO] [stderr] Downloaded jobserver v0.1.28 [INFO] [stderr] Downloaded json_tables v0.0.4 [INFO] [stderr] Downloaded security-framework-sys v2.10.0 [INFO] [stderr] Downloaded fs_extra v1.3.0 [INFO] [stderr] Downloaded subprocess v0.2.9 [INFO] [stderr] Downloaded git2 v0.15.0 [INFO] [stderr] Downloaded schannel v0.1.23 [INFO] [stderr] Downloaded libssh2-sys v0.2.23 [INFO] [stderr] Downloaded security-framework v2.10.0 [INFO] [stderr] Downloaded dialoguer v0.10.4 [INFO] [stderr] Downloaded encode_unicode v1.0.0 [INFO] [stderr] Downloaded libgit2-sys v0.14.2+1.5.1 [INFO] [stderr] Downloaded libz-sys v1.1.16 [INFO] [stderr] Downloaded agpm_pm v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c53e10a297887d1809e774386dc7211215ef865497a0a3c2dac176381e6c1e49 [INFO] running `Command { std: "docker" "start" "-a" "c53e10a297887d1809e774386dc7211215ef865497a0a3c2dac176381e6c1e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c53e10a297887d1809e774386dc7211215ef865497a0a3c2dac176381e6c1e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53e10a297887d1809e774386dc7211215ef865497a0a3c2dac176381e6c1e49", kill_on_drop: false }` [INFO] [stdout] c53e10a297887d1809e774386dc7211215ef865497a0a3c2dac176381e6c1e49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5dcb0a26b13adf4db68a93bd0c024a3a7c5e24b98d290a017aa70e542d288261 [INFO] running `Command { std: "docker" "start" "-a" "5dcb0a26b13adf4db68a93bd0c024a3a7c5e24b98d290a017aa70e542d288261", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking prettytable-rs v0.9.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking dialoguer v0.10.4 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.2+1.5.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking git2 v0.15.0 [INFO] [stderr] Checking amisgitpm v0.0.1 [INFO] [stderr] Checking agpm_project v0.0.1 [INFO] [stderr] Checking agpm_pm v0.0.2 [INFO] [stderr] Checking agpm_interactions v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.57s [INFO] running `Command { std: "docker" "inspect" "5dcb0a26b13adf4db68a93bd0c024a3a7c5e24b98d290a017aa70e542d288261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dcb0a26b13adf4db68a93bd0c024a3a7c5e24b98d290a017aa70e542d288261", kill_on_drop: false }` [INFO] [stdout] 5dcb0a26b13adf4db68a93bd0c024a3a7c5e24b98d290a017aa70e542d288261 [INFO] checking agpm_interactions-0.0.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate agpm_interactions 0.0.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate agpm_interactions 0.0.1 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 agpm_interactions 0.0.1 [INFO] finished tweaking crates.io crate agpm_interactions 0.0.1 [INFO] tweaked toml for crates.io crate agpm_interactions 0.0.1 written to /workspace/builds/worker-3-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] Blocking waiting for file lock on package cache [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ffa663befe101d16274f8f0c8791f3d7f620bfc745d28471c4a5abfb6878cab6 [INFO] running `Command { std: "docker" "start" "-a" "ffa663befe101d16274f8f0c8791f3d7f620bfc745d28471c4a5abfb6878cab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffa663befe101d16274f8f0c8791f3d7f620bfc745d28471c4a5abfb6878cab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa663befe101d16274f8f0c8791f3d7f620bfc745d28471c4a5abfb6878cab6", kill_on_drop: false }` [INFO] [stdout] ffa663befe101d16274f8f0c8791f3d7f620bfc745d28471c4a5abfb6878cab6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ea53e8196fbb057f93c0e310c7209e9bda5b9641f57cc2d5374afcb97d293172 [INFO] running `Command { std: "docker" "start" "-a" "ea53e8196fbb057f93c0e310c7209e9bda5b9641f57cc2d5374afcb97d293172", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking prettytable-rs v0.9.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking dialoguer v0.10.4 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.2+1.5.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking git2 v0.15.0 [INFO] [stderr] Checking amisgitpm v0.0.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/amisgitpm-0.0.1/src/pm.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(CommonPMErrors::BadRef)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(CommonPMErrors::BadRef)?; [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/amisgitpm-0.0.1/src/pm.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | Err(CommonPMErrors::ImposibleUpdate)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 196 | Err::(CommonPMErrors::ImposibleUpdate)?; [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/amisgitpm-0.0.1/src/pm.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | Err(CommonPMErrors::AlreadyExisting)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 220 | Err::(CommonPMErrors::AlreadyExisting)?; [INFO] [stdout] | +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 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 `amisgitpm` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "ea53e8196fbb057f93c0e310c7209e9bda5b9641f57cc2d5374afcb97d293172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea53e8196fbb057f93c0e310c7209e9bda5b9641f57cc2d5374afcb97d293172", kill_on_drop: false }` [INFO] [stdout] ea53e8196fbb057f93c0e310c7209e9bda5b9641f57cc2d5374afcb97d293172