[INFO] cloning repository https://github.com/yurisi0212/DeepLearning_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yurisi0212/DeepLearning_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurisi0212%2FDeepLearning_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurisi0212%2FDeepLearning_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 789703b50d4b1cfc19232e55cad23aeb7cfb6acc [INFO] checking yurisi0212/DeepLearning_Rust against try#846ec3a7f9ef4a204b2166da3cfc71f4885a5be5 for pr-98000 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurisi0212%2FDeepLearning_Rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yurisi0212/DeepLearning_Rust on toolchain 846ec3a7f9ef4a204b2166da3cfc71f4885a5be5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yurisi0212/DeepLearning_Rust [INFO] finished tweaking git repo https://github.com/yurisi0212/DeepLearning_Rust [INFO] tweaked toml for git repo https://github.com/yurisi0212/DeepLearning_Rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/yurisi0212/DeepLearning_Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1eb835a680bd6b744c47804047ef1d21a7109264dc6e9f3d2f074f415faccec [INFO] running `Command { std: "docker" "start" "-a" "e1eb835a680bd6b744c47804047ef1d21a7109264dc6e9f3d2f074f415faccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1eb835a680bd6b744c47804047ef1d21a7109264dc6e9f3d2f074f415faccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1eb835a680bd6b744c47804047ef1d21a7109264dc6e9f3d2f074f415faccec", kill_on_drop: false }` [INFO] [stdout] e1eb835a680bd6b744c47804047ef1d21a7109264dc6e9f3d2f074f415faccec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca2f9b51b7eb649b771300b096b9ce3681cbeb3bc44621d7e6953898a4a0e59 [INFO] running `Command { std: "docker" "start" "-a" "9ca2f9b51b7eb649b771300b096b9ce3681cbeb3bc44621d7e6953898a4a0e59", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking simdutf8 v0.1.3 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking lexical v5.2.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking nalgebra v0.23.2 [INFO] [stderr] Checking multiversion v0.6.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking flatbuffers v0.8.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking smartcore v0.2.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking arrow v4.4.0 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking polars-arrow v0.14.8 [INFO] [stderr] Checking polars-core v0.14.8 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/categorical.rs:180:15 [INFO] [stdout] | [INFO] [stdout] 180 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the struct `ChunkedArray` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:56:15 [INFO] [stdout] | [INFO] [stdout] 56 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:104:15 [INFO] [stdout] | [INFO] [stdout] 104 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:169:15 [INFO] [stdout] | [INFO] [stdout] 169 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:314:15 [INFO] [stdout] | [INFO] [stdout] 314 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:371:15 [INFO] [stdout] | [INFO] [stdout] 371 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] ... [INFO] [stdout] 459 | finish_list_builder!(self) [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `finish_list_builder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:371:15 [INFO] [stdout] | [INFO] [stdout] 371 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] ... [INFO] [stdout] 508 | finish_list_builder!(self) [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `finish_list_builder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/builder/mod.rs:371:15 [INFO] [stdout] | [INFO] [stdout] 371 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] ... [INFO] [stdout] 557 | finish_list_builder!(self) [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `finish_list_builder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/mod.rs:364:15 [INFO] [stdout] | [INFO] [stdout] 364 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/mod.rs:636:15 [INFO] [stdout] | [INFO] [stdout] 636 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.14.8/src/chunked_array/mod.rs:810:15 [INFO] [stdout] | [INFO] [stdout] 810 | ..Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 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 `polars-core` due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "9ca2f9b51b7eb649b771300b096b9ce3681cbeb3bc44621d7e6953898a4a0e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca2f9b51b7eb649b771300b096b9ce3681cbeb3bc44621d7e6953898a4a0e59", kill_on_drop: false }` [INFO] [stdout] 9ca2f9b51b7eb649b771300b096b9ce3681cbeb3bc44621d7e6953898a4a0e59