[INFO] fetching crate fetish-lib 0.1.1... [INFO] checking fetish-lib-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate fetish-lib 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate fetish-lib 0.1.1 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 fetish-lib 0.1.1 [INFO] finished tweaking crates.io crate fetish-lib 0.1.1 [INFO] tweaked toml for crates.io crate fetish-lib 0.1.1 written to /workspace/builds/worker-2-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 52 packages [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding blas-src v0.2.1 (latest: v0.10.0) [INFO] [stderr] Adding blas-src v0.6.1 (latest: v0.10.0) [INFO] [stderr] Adding cauchy v0.2.2 (latest: v0.4.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding lapack-src v0.6.0 (latest: v0.10.0) [INFO] [stderr] Adding lapacke v0.2.0 (latest: v0.5.0) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.8) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding ndarray v0.13.1 (latest: v0.15.6) [INFO] [stderr] Adding ndarray-linalg v0.12.1 (latest: v0.16.0) [INFO] [stderr] Adding ndarray-rand v0.11.0 (latest: v0.14.0) [INFO] [stderr] Adding noisy_float v0.1.15 (latest: v0.2.0) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding openblas-src v0.9.0 (latest: v0.10.9) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_distr v0.2.2 (latest: v0.4.3) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_pcg v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding rustfft v3.0.1 (latest: v6.2.0) [INFO] [stderr] Adding topological-sort v0.1.0 (latest: v0.2.2) [INFO] [stderr] Adding transpose v0.1.0 (latest: v0.2.3) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 transpose v0.1.0 [INFO] [stderr] Downloaded noisy_float v0.1.15 [INFO] [stderr] Downloaded lapacke v0.2.0 [INFO] [stderr] Downloaded blas-src v0.2.1 [INFO] [stderr] Downloaded cauchy v0.2.2 [INFO] [stderr] Downloaded ndarray-rand v0.11.0 [INFO] [stderr] Downloaded blas-src v0.6.1 [INFO] [stderr] Downloaded topological-sort v0.1.0 [INFO] [stderr] Downloaded rustfft v3.0.1 [INFO] [stderr] Downloaded lapacke-sys v0.1.4 [INFO] [stderr] Downloaded lapack-src v0.6.0 [INFO] [stderr] Downloaded ndarray-linalg v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6bae476d6b89775f047e83a2f6698a9a99d81c59adbc01ae085c36fad0e10254 [INFO] running `Command { std: "docker" "start" "-a" "6bae476d6b89775f047e83a2f6698a9a99d81c59adbc01ae085c36fad0e10254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bae476d6b89775f047e83a2f6698a9a99d81c59adbc01ae085c36fad0e10254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bae476d6b89775f047e83a2f6698a9a99d81c59adbc01ae085c36fad0e10254", kill_on_drop: false }` [INFO] [stdout] 6bae476d6b89775f047e83a2f6698a9a99d81c59adbc01ae085c36fad0e10254 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97d48b01b949316b829034eb1b72049c70d6c4a5c01beb7ac921bca1df12f982 [INFO] running `Command { std: "docker" "start" "-a" "97d48b01b949316b829034eb1b72049c70d6c4a5c01beb7ac921bca1df12f982", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling openblas-src v0.9.0 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking topological-sort v0.1.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking noisy_float v0.1.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking rustfft v3.0.1 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking lapack-src v0.6.0 [INFO] [stderr] Checking ndarray-linalg v0.12.1 [INFO] [stderr] Checking fetish-lib v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 08s [INFO] running `Command { std: "docker" "inspect" "97d48b01b949316b829034eb1b72049c70d6c4a5c01beb7ac921bca1df12f982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d48b01b949316b829034eb1b72049c70d6c4a5c01beb7ac921bca1df12f982", kill_on_drop: false }` [INFO] [stdout] 97d48b01b949316b829034eb1b72049c70d6c4a5c01beb7ac921bca1df12f982 [INFO] checking fetish-lib-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate fetish-lib 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate fetish-lib 0.1.1 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 fetish-lib 0.1.1 [INFO] finished tweaking crates.io crate fetish-lib 0.1.1 [INFO] tweaked toml for crates.io crate fetish-lib 0.1.1 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 59430b6dc2410b1bef1b8f0c5c6bb92fe38ebddbb0af61b2bb1e6acbcf52cb58 [INFO] running `Command { std: "docker" "start" "-a" "59430b6dc2410b1bef1b8f0c5c6bb92fe38ebddbb0af61b2bb1e6acbcf52cb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59430b6dc2410b1bef1b8f0c5c6bb92fe38ebddbb0af61b2bb1e6acbcf52cb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59430b6dc2410b1bef1b8f0c5c6bb92fe38ebddbb0af61b2bb1e6acbcf52cb58", kill_on_drop: false }` [INFO] [stdout] 59430b6dc2410b1bef1b8f0c5c6bb92fe38ebddbb0af61b2bb1e6acbcf52cb58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e78c4ef1d74d2367a60df291a23d7961b7f68b7b947f96607cd82bc962cb9b92 [INFO] running `Command { std: "docker" "start" "-a" "e78c4ef1d74d2367a60df291a23d7961b7f68b7b947f96607cd82bc962cb9b92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling openblas-src v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking topological-sort v0.1.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking noisy_float v0.1.15 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking rustfft v3.0.1 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking lapack-src v0.6.0 [INFO] [stderr] Checking ndarray-linalg v0.12.1 [INFO] [stderr] Checking fetish-lib v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/context.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/context.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [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 `fetish-lib` (lib) 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 `fetish-lib` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e78c4ef1d74d2367a60df291a23d7961b7f68b7b947f96607cd82bc962cb9b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e78c4ef1d74d2367a60df291a23d7961b7f68b7b947f96607cd82bc962cb9b92", kill_on_drop: false }` [INFO] [stdout] e78c4ef1d74d2367a60df291a23d7961b7f68b7b947f96607cd82bc962cb9b92