[INFO] cloning repository https://github.com/lumikalt/kuhi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lumikalt/kuhi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flumikalt%2Fkuhi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flumikalt%2Fkuhi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e95e4be1e42a4093ad8a690bf2c8983aad9e48f [INFO] checking lumikalt/kuhi against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flumikalt%2Fkuhi" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lumikalt/kuhi 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 git repo https://github.com/lumikalt/kuhi [INFO] finished tweaking git repo https://github.com/lumikalt/kuhi [INFO] tweaked toml for git repo https://github.com/lumikalt/kuhi written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lumikalt/kuhi already has a lockfile, it will not be regenerated [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] 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] 24197d04828e3e705548fe144b497bc2e050037c3e7edd918d91f5dab7788a20 [INFO] running `Command { std: "docker" "start" "-a" "24197d04828e3e705548fe144b497bc2e050037c3e7edd918d91f5dab7788a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24197d04828e3e705548fe144b497bc2e050037c3e7edd918d91f5dab7788a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24197d04828e3e705548fe144b497bc2e050037c3e7edd918d91f5dab7788a20", kill_on_drop: false }` [INFO] [stdout] 24197d04828e3e705548fe144b497bc2e050037c3e7edd918d91f5dab7788a20 [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] df185025f8f30b7651fe0d03d51c951db2317e2794fbf54a58f939673d6aef51 [INFO] running `Command { std: "docker" "start" "-a" "df185025f8f30b7651fe0d03d51c951db2317e2794fbf54a58f939673d6aef51", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.1 [INFO] [stderr] Compiling rustix v0.38.18 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling rug v1.22.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Checking kuhi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `Command { std: "docker" "inspect" "df185025f8f30b7651fe0d03d51c951db2317e2794fbf54a58f939673d6aef51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df185025f8f30b7651fe0d03d51c951db2317e2794fbf54a58f939673d6aef51", kill_on_drop: false }` [INFO] [stdout] df185025f8f30b7651fe0d03d51c951db2317e2794fbf54a58f939673d6aef51 [INFO] checking lumikalt/kuhi against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flumikalt%2Fkuhi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lumikalt/kuhi 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 git repo https://github.com/lumikalt/kuhi [INFO] finished tweaking git repo https://github.com/lumikalt/kuhi [INFO] tweaked toml for git repo https://github.com/lumikalt/kuhi written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lumikalt/kuhi already has a lockfile, it will not be regenerated [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] [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-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] 4eb4729143b0df258be87ba0e00842aaf33c9e7318e3e813fece04f84239c411 [INFO] running `Command { std: "docker" "start" "-a" "4eb4729143b0df258be87ba0e00842aaf33c9e7318e3e813fece04f84239c411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb4729143b0df258be87ba0e00842aaf33c9e7318e3e813fece04f84239c411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb4729143b0df258be87ba0e00842aaf33c9e7318e3e813fece04f84239c411", kill_on_drop: false }` [INFO] [stdout] 4eb4729143b0df258be87ba0e00842aaf33c9e7318e3e813fece04f84239c411 [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] 2dd24e66a2533a3231f73f2e3a9440b776afa4434a58de036250aae3b060dc25 [INFO] running `Command { std: "docker" "start" "-a" "2dd24e66a2533a3231f73f2e3a9440b776afa4434a58de036250aae3b060dc25", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.1 [INFO] [stderr] Compiling rustix v0.38.18 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling rug v1.22.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking kuhi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:510:21 [INFO] [stdout] | [INFO] [stdout] 510 | Err(( [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] 510 | Err::)>(( [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:510:21 [INFO] [stdout] | [INFO] [stdout] 510 | Err(( [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] 510 | Err::)>(( [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [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 `kuhi` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `kuhi` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2dd24e66a2533a3231f73f2e3a9440b776afa4434a58de036250aae3b060dc25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd24e66a2533a3231f73f2e3a9440b776afa4434a58de036250aae3b060dc25", kill_on_drop: false }` [INFO] [stdout] 2dd24e66a2533a3231f73f2e3a9440b776afa4434a58de036250aae3b060dc25