[INFO] fetching crate rogue-net 0.4.1... [INFO] checking rogue-net-0.4.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rogue-net 0.4.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate rogue-net 0.4.1 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 rogue-net 0.4.1 [INFO] finished tweaking crates.io crate rogue-net 0.4.1 [INFO] tweaked toml for crates.io crate rogue-net 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate rogue-net 0.4.1 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fad3fafb1b8cb06d9ea8b288eb38bc240f36a46b10418371f55fa888bd06d1ae [INFO] running `Command { std: "docker" "start" "-a" "fad3fafb1b8cb06d9ea8b288eb38bc240f36a46b10418371f55fa888bd06d1ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fad3fafb1b8cb06d9ea8b288eb38bc240f36a46b10418371f55fa888bd06d1ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad3fafb1b8cb06d9ea8b288eb38bc240f36a46b10418371f55fa888bd06d1ae", kill_on_drop: false }` [INFO] [stdout] fad3fafb1b8cb06d9ea8b288eb38bc240f36a46b10418371f55fa888bd06d1ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4972cc1022cad690418434de1a5657349cedd6b037f1157ad49b7e4f948686cf [INFO] running `Command { std: "docker" "start" "-a" "4972cc1022cad690418434de1a5657349cedd6b037f1157ad49b7e4f948686cf", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking nalgebra v0.27.1 [INFO] [stderr] Checking indexmap v1.9.1 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Checking statrs v0.15.0 [INFO] [stderr] Checking rogue-net v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4972cc1022cad690418434de1a5657349cedd6b037f1157ad49b7e4f948686cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4972cc1022cad690418434de1a5657349cedd6b037f1157ad49b7e4f948686cf", kill_on_drop: false }` [INFO] [stdout] 4972cc1022cad690418434de1a5657349cedd6b037f1157ad49b7e4f948686cf [INFO] checking rogue-net-0.4.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rogue-net 0.4.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rogue-net 0.4.1 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 rogue-net 0.4.1 [INFO] finished tweaking crates.io crate rogue-net 0.4.1 [INFO] tweaked toml for crates.io crate rogue-net 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate rogue-net 0.4.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 828dad04af2b312804871be93e18c7e6d16017f24e13e939e4f4d5d3d5c5d049 [INFO] running `Command { std: "docker" "start" "-a" "828dad04af2b312804871be93e18c7e6d16017f24e13e939e4f4d5d3d5c5d049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "828dad04af2b312804871be93e18c7e6d16017f24e13e939e4f4d5d3d5c5d049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "828dad04af2b312804871be93e18c7e6d16017f24e13e939e4f4d5d3d5c5d049", kill_on_drop: false }` [INFO] [stdout] 828dad04af2b312804871be93e18c7e6d16017f24e13e939e4f4d5d3d5c5d049 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 221c563d0a691a995ebdbfa93018dd87e3f716167bdaaf0e0a7afbd5dc7435af [INFO] running `Command { std: "docker" "start" "-a" "221c563d0a691a995ebdbfa93018dd87e3f716167bdaaf0e0a7afbd5dc7435af", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.6.0/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking ndarray v0.15.4 [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 `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "221c563d0a691a995ebdbfa93018dd87e3f716167bdaaf0e0a7afbd5dc7435af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "221c563d0a691a995ebdbfa93018dd87e3f716167bdaaf0e0a7afbd5dc7435af", kill_on_drop: false }` [INFO] [stdout] 221c563d0a691a995ebdbfa93018dd87e3f716167bdaaf0e0a7afbd5dc7435af