[INFO] fetching crate teo-teon 0.0.59... [INFO] checking teo-teon-0.0.59 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate teo-teon 0.0.59 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate teo-teon 0.0.59 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 teo-teon 0.0.59 [INFO] finished tweaking crates.io crate teo-teon 0.0.59 [INFO] tweaked toml for crates.io crate teo-teon 0.0.59 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 89 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bigdecimal v0.3.1 (latest: v0.4.3) [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding serde_with v1.14.0 (latest: v3.7.0) [INFO] [stderr] Adding serde_with_macros v1.5.2 (latest: v3.7.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding teo-result v0.0.59 (latest: v0.2.21) [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] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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 bigdecimal v0.3.1 [INFO] [stderr] Downloaded teo-result v0.0.59 [INFO] [stderr] Downloaded bson v2.10.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44bc9aff0ef92f299cb868da83f7b41527d6b9d591f6a8dc0a8ed1ca12f2d1cf [INFO] running `Command { std: "docker" "start" "-a" "44bc9aff0ef92f299cb868da83f7b41527d6b9d591f6a8dc0a8ed1ca12f2d1cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44bc9aff0ef92f299cb868da83f7b41527d6b9d591f6a8dc0a8ed1ca12f2d1cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bc9aff0ef92f299cb868da83f7b41527d6b9d591f6a8dc0a8ed1ca12f2d1cf", kill_on_drop: false }` [INFO] [stdout] 44bc9aff0ef92f299cb868da83f7b41527d6b9d591f6a8dc0a8ed1ca12f2d1cf [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=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] f8b6cedf758700c76e5d5e2278cd40d7d48b1351997f406432a87d25367eb5c9 [INFO] running `Command { std: "docker" "start" "-a" "f8b6cedf758700c76e5d5e2278cd40d7d48b1351997f406432a87d25367eb5c9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking radium v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking teo-result v0.0.59 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking bson v2.10.0 [INFO] [stderr] Checking teo-teon v0.0.59 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "f8b6cedf758700c76e5d5e2278cd40d7d48b1351997f406432a87d25367eb5c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8b6cedf758700c76e5d5e2278cd40d7d48b1351997f406432a87d25367eb5c9", kill_on_drop: false }` [INFO] [stdout] f8b6cedf758700c76e5d5e2278cd40d7d48b1351997f406432a87d25367eb5c9 [INFO] checking teo-teon-0.0.59 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate teo-teon 0.0.59 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate teo-teon 0.0.59 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 teo-teon 0.0.59 [INFO] finished tweaking crates.io crate teo-teon 0.0.59 [INFO] tweaked toml for crates.io crate teo-teon 0.0.59 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 65a4352c50a3091f98cf63f8424b8bc4ed689d3b3b4932083d02095cb15cebbd [INFO] running `Command { std: "docker" "start" "-a" "65a4352c50a3091f98cf63f8424b8bc4ed689d3b3b4932083d02095cb15cebbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65a4352c50a3091f98cf63f8424b8bc4ed689d3b3b4932083d02095cb15cebbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a4352c50a3091f98cf63f8424b8bc4ed689d3b3b4932083d02095cb15cebbd", kill_on_drop: false }` [INFO] [stdout] 65a4352c50a3091f98cf63f8424b8bc4ed689d3b3b4932083d02095cb15cebbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 817b23dc9c9204b6e5a58b169530c46fb61d9fa3b9750cf903a447f63fbd4a71 [INFO] running `Command { std: "docker" "start" "-a" "817b23dc9c9204b6e5a58b169530c46fb61d9fa3b9750cf903a447f63fbd4a71", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking radium v0.7.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking teo-result v0.0.59 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking bson v2.10.0 [INFO] [stderr] Checking teo-teon v0.0.59 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/convert/into/tuple.rs:31:49 [INFO] [stdout] | [INFO] [stdout] 31 | ...e::clone).ok_or(Err(Error::new(format!("Cannot convert {} into Tuple", value.type_hint())))?).unwrap().try_into()?, [INFO] [stdout] | ^^^^^ --------------------------------------------------------------------------- type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `E` declared on the method `ok_or` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 31 | values.get(0).map(Clone::clone).ok_or::(Err(Error::new(format!("Cannot convert {} into Tuple", value.type_hint())))?).unwrap().try_into()?, [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/convert/into/tuple.rs:31:49 [INFO] [stdout] | [INFO] [stdout] 31 | ...e::clone).ok_or(Err(Error::new(format!("Cannot convert {} into Tuple", value.type_hint())))?).unwrap().try_into()?, [INFO] [stdout] | ^^^^^ --------------------------------------------------------------------------- type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `E` declared on the method `ok_or` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 31 | values.get(0).map(Clone::clone).ok_or::(Err(Error::new(format!("Cannot convert {} into Tuple", value.type_hint())))?).unwrap().try_into()?, [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] [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 `teo-teon` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `teo-teon` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "817b23dc9c9204b6e5a58b169530c46fb61d9fa3b9750cf903a447f63fbd4a71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "817b23dc9c9204b6e5a58b169530c46fb61d9fa3b9750cf903a447f63fbd4a71", kill_on_drop: false }` [INFO] [stdout] 817b23dc9c9204b6e5a58b169530c46fb61d9fa3b9750cf903a447f63fbd4a71