[INFO] fetching crate syn-pub-items 0.15.30... [INFO] checking syn-pub-items-0.15.30 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate syn-pub-items 0.15.30 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate syn-pub-items 0.15.30 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 syn-pub-items 0.15.30 [INFO] finished tweaking crates.io crate syn-pub-items 0.15.30 [INFO] tweaked toml for crates.io crate syn-pub-items 0.15.30 written to /workspace/builds/worker-1-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 139 packages [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding ci_info v0.3.1 (latest: v0.14.14) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding console v0.7.7 (latest: v0.15.8) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding insta v0.7.4 (latest: v1.38.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (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_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding ron v0.4.2 (latest: v0.8.1) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding uuid v0.7.4 (latest: v1.8.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 unicode-xid v0.1.0 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded serde_yaml v0.8.26 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded pest_generator v2.7.9 [INFO] [stderr] Downloaded pest_derive v2.7.9 [INFO] [stderr] Downloaded pest_meta v2.7.9 [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded colored v1.9.4 [INFO] [stderr] Downloaded clicolors-control v1.0.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded console v0.7.7 [INFO] [stderr] Downloaded pest v2.7.9 [INFO] [stderr] Downloaded ron v0.4.2 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded insta v0.7.4 [INFO] [stderr] Downloaded ci_info v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a2617434fa209d8eae88a0aefb6c0a3245dbd3f494cc613a0198855980962c2f [INFO] running `Command { std: "docker" "start" "-a" "a2617434fa209d8eae88a0aefb6c0a3245dbd3f494cc613a0198855980962c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2617434fa209d8eae88a0aefb6c0a3245dbd3f494cc613a0198855980962c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2617434fa209d8eae88a0aefb6c0a3245dbd3f494cc613a0198855980962c2f", kill_on_drop: false }` [INFO] [stdout] a2617434fa209d8eae88a0aefb6c0a3245dbd3f494cc613a0198855980962c2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c9c525d990365af4dfa3d351482067ffe3551fb623aa415cf9b6ff35154ccca8 [INFO] running `Command { std: "docker" "start" "-a" "c9c525d990365af4dfa3d351482067ffe3551fb623aa415cf9b6ff35154ccca8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Compiling syn-pub-items v0.15.30 (/opt/rustwide/workdir) [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ci_info v0.3.1 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/token.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/attr.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use parse::{ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseStream` is imported redundantly [INFO] [stdout] --> src/attr.rs:545:24 [INFO] [stdout] | [INFO] [stdout] 542 | use super::*; [INFO] [stdout] | -------- the item `ParseStream` is already imported here [INFO] [stdout] ... [INFO] [stdout] 545 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/attr.rs:545:37 [INFO] [stdout] | [INFO] [stdout] 542 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 545 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/attr.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 648 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 649 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/data.rs:181:37 [INFO] [stdout] | [INFO] [stdout] 178 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 181 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/expr.rs:994:37 [INFO] [stdout] | [INFO] [stdout] 990 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 994 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `path` is imported redundantly [INFO] [stdout] --> src/expr.rs:995:9 [INFO] [stdout] | [INFO] [stdout] 990 | use super::*; [INFO] [stdout] | -------- the item `path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 995 | use path; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/expr.rs:2994:32 [INFO] [stdout] | [INFO] [stdout] 2992 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 2993 | [INFO] [stdout] 2994 | use proc_macro2::{Literal, TokenStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/generics.rs:476:37 [INFO] [stdout] | [INFO] [stdout] 474 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 475 | [INFO] [stdout] 476 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parse` is imported redundantly [INFO] [stdout] --> src/lit.rs:480:17 [INFO] [stdout] | [INFO] [stdout] 479 | use super::*; [INFO] [stdout] | -------- the item `Parse` is already imported here [INFO] [stdout] 480 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lit.rs:480:37 [INFO] [stdout] | [INFO] [stdout] 479 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 480 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/lit.rs:581:9 [INFO] [stdout] | [INFO] [stdout] 580 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 581 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/lit.rs:636:9 [INFO] [stdout] | [INFO] [stdout] 635 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 636 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:663:21 [INFO] [stdout] | [INFO] [stdout] 663 | b'0'...b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:967:21 [INFO] [stdout] | [INFO] [stdout] 967 | b'0'...b'9' => b0 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:968:21 [INFO] [stdout] | [INFO] [stdout] 968 | b'a'...b'f' => 10 + (b0 - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:969:21 [INFO] [stdout] | [INFO] [stdout] 969 | b'A'...b'F' => 10 + (b0 - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:973:17 [INFO] [stdout] | [INFO] [stdout] 973 | b'0'...b'9' => b1 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:974:17 [INFO] [stdout] | [INFO] [stdout] 974 | b'a'...b'f' => 10 + (b1 - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:975:17 [INFO] [stdout] | [INFO] [stdout] 975 | b'A'...b'F' => 10 + (b1 - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:991:21 [INFO] [stdout] | [INFO] [stdout] 991 | b'0'...b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | b'a'...b'f' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1001:21 [INFO] [stdout] | [INFO] [stdout] 1001 | b'A'...b'F' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1034:18 [INFO] [stdout] | [INFO] [stdout] 1034 | (b'0'...b'9', _) => 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1042:21 [INFO] [stdout] | [INFO] [stdout] 1042 | b'0'...b'9' => u64::from(b - b'0'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1043:21 [INFO] [stdout] | [INFO] [stdout] 1043 | b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1044:21 [INFO] [stdout] | [INFO] [stdout] 1044 | b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/mac.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use parse::{ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseStream` is imported redundantly [INFO] [stdout] --> src/mac.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | -------- the item `ParseStream` is already imported here [INFO] [stdout] 88 | [INFO] [stdout] 89 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/mac.rs:89:37 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 88 | [INFO] [stdout] 89 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/mac.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 111 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/derive.rs:74:37 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 73 | [INFO] [stdout] 74 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/ty.rs:245:37 [INFO] [stdout] | [INFO] [stdout] 243 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 244 | [INFO] [stdout] 245 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `path` is imported redundantly [INFO] [stdout] --> src/ty.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 243 | use super::*; [INFO] [stdout] | -------- the item `path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 246 | use path; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/ty.rs:824:9 [INFO] [stdout] | [INFO] [stdout] 822 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 823 | [INFO] [stdout] 824 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/path.rs:210:37 [INFO] [stdout] | [INFO] [stdout] 205 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 210 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen::*` [INFO] [stdout] --> src/lib.rs:537:9 [INFO] [stdout] | [INFO] [stdout] 537 | pub use gen::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/parse.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | use proc_macro; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:269:1 [INFO] [stdout] | [INFO] [stdout] 269 | extern crate proc_macro; [INFO] [stdout] | ------------------------ the item `proc_macro` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `proc_macro2` is imported redundantly [INFO] [stdout] --> src/parse.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | use proc_macro2::{self, Delimiter, Group, Literal, Punct, Span, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:270:1 [INFO] [stdout] | [INFO] [stdout] 270 | extern crate proc_macro2; [INFO] [stdout] | ------------------------- the item `proc_macro2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/punctuated.rs:561:16 [INFO] [stdout] | [INFO] [stdout] 561 | inner: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 561 | inner: Box + 'a>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/punctuated.rs:615:16 [INFO] [stdout] | [INFO] [stdout] 615 | inner: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 615 | inner: Box + 'a>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:1003:28 [INFO] [stdout] | [INFO] [stdout] 1003 | pub struct AllowStruct(bool); [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllowStruct` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 1003 | pub struct AllowStruct(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lit.rs:983:30 [INFO] [stdout] | [INFO] [stdout] 983 | panic!("expected {{ after \\u"); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 983 | panic!("{}", "expected {{ after \\u"); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking ron v0.4.2 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking insta v0.7.4 [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/token.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/attr.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use parse::{ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseStream` is imported redundantly [INFO] [stdout] --> src/attr.rs:545:24 [INFO] [stdout] | [INFO] [stdout] 542 | use super::*; [INFO] [stdout] | -------- the item `ParseStream` is already imported here [INFO] [stdout] ... [INFO] [stdout] 545 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/attr.rs:545:37 [INFO] [stdout] | [INFO] [stdout] 542 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 545 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/attr.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 648 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 649 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/data.rs:181:37 [INFO] [stdout] | [INFO] [stdout] 178 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 181 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/expr.rs:994:37 [INFO] [stdout] | [INFO] [stdout] 990 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 994 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `path` is imported redundantly [INFO] [stdout] --> src/expr.rs:995:9 [INFO] [stdout] | [INFO] [stdout] 990 | use super::*; [INFO] [stdout] | -------- the item `path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 995 | use path; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/expr.rs:2994:32 [INFO] [stdout] | [INFO] [stdout] 2992 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 2993 | [INFO] [stdout] 2994 | use proc_macro2::{Literal, TokenStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/generics.rs:476:37 [INFO] [stdout] | [INFO] [stdout] 474 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 475 | [INFO] [stdout] 476 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parse` is imported redundantly [INFO] [stdout] --> src/lit.rs:480:17 [INFO] [stdout] | [INFO] [stdout] 479 | use super::*; [INFO] [stdout] | -------- the item `Parse` is already imported here [INFO] [stdout] 480 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lit.rs:480:37 [INFO] [stdout] | [INFO] [stdout] 479 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 480 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/lit.rs:581:9 [INFO] [stdout] | [INFO] [stdout] 580 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 581 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/lit.rs:636:9 [INFO] [stdout] | [INFO] [stdout] 635 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 636 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:663:21 [INFO] [stdout] | [INFO] [stdout] 663 | b'0'...b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:967:21 [INFO] [stdout] | [INFO] [stdout] 967 | b'0'...b'9' => b0 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:968:21 [INFO] [stdout] | [INFO] [stdout] 968 | b'a'...b'f' => 10 + (b0 - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:969:21 [INFO] [stdout] | [INFO] [stdout] 969 | b'A'...b'F' => 10 + (b0 - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:973:17 [INFO] [stdout] | [INFO] [stdout] 973 | b'0'...b'9' => b1 - b'0', [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:974:17 [INFO] [stdout] | [INFO] [stdout] 974 | b'a'...b'f' => 10 + (b1 - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:975:17 [INFO] [stdout] | [INFO] [stdout] 975 | b'A'...b'F' => 10 + (b1 - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:991:21 [INFO] [stdout] | [INFO] [stdout] 991 | b'0'...b'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:996:21 [INFO] [stdout] | [INFO] [stdout] 996 | b'a'...b'f' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1001:21 [INFO] [stdout] | [INFO] [stdout] 1001 | b'A'...b'F' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1034:18 [INFO] [stdout] | [INFO] [stdout] 1034 | (b'0'...b'9', _) => 10, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1042:21 [INFO] [stdout] | [INFO] [stdout] 1042 | b'0'...b'9' => u64::from(b - b'0'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1043:21 [INFO] [stdout] | [INFO] [stdout] 1043 | b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lit.rs:1044:21 [INFO] [stdout] | [INFO] [stdout] 1044 | b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/mac.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use parse::{ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseStream` is imported redundantly [INFO] [stdout] --> src/mac.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | -------- the item `ParseStream` is already imported here [INFO] [stdout] 88 | [INFO] [stdout] 89 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/mac.rs:89:37 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 88 | [INFO] [stdout] 89 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/mac.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 111 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/derive.rs:74:37 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 73 | [INFO] [stdout] 74 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/ty.rs:245:37 [INFO] [stdout] | [INFO] [stdout] 243 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 244 | [INFO] [stdout] 245 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `path` is imported redundantly [INFO] [stdout] --> src/ty.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 243 | use super::*; [INFO] [stdout] | -------- the item `path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 246 | use path; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> src/ty.rs:824:9 [INFO] [stdout] | [INFO] [stdout] 822 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] 823 | [INFO] [stdout] 824 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/path.rs:210:37 [INFO] [stdout] | [INFO] [stdout] 205 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] ... [INFO] [stdout] 210 | use parse::{Parse, ParseStream, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen::*` [INFO] [stdout] --> src/lib.rs:537:9 [INFO] [stdout] | [INFO] [stdout] 537 | pub use gen::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/parse.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | use proc_macro; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:269:1 [INFO] [stdout] | [INFO] [stdout] 269 | extern crate proc_macro; [INFO] [stdout] | ------------------------ the item `proc_macro` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `proc_macro2` is imported redundantly [INFO] [stdout] --> src/parse.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | use proc_macro2::{self, Delimiter, Group, Literal, Punct, Span, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:270:1 [INFO] [stdout] | [INFO] [stdout] 270 | extern crate proc_macro2; [INFO] [stdout] | ------------------------- the item `proc_macro2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/punctuated.rs:561:16 [INFO] [stdout] | [INFO] [stdout] 561 | inner: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 561 | inner: Box + 'a>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/punctuated.rs:615:16 [INFO] [stdout] | [INFO] [stdout] 615 | inner: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 615 | inner: Box + 'a>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:1003:28 [INFO] [stdout] | [INFO] [stdout] 1003 | pub struct AllowStruct(bool); [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AllowStruct` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 1003 | pub struct AllowStruct(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lit.rs:983:30 [INFO] [stdout] | [INFO] [stdout] 983 | panic!("expected {{ after \\u"); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 983 | panic!("{}", "expected {{ after \\u"); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.57s [INFO] running `Command { std: "docker" "inspect" "c9c525d990365af4dfa3d351482067ffe3551fb623aa415cf9b6ff35154ccca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9c525d990365af4dfa3d351482067ffe3551fb623aa415cf9b6ff35154ccca8", kill_on_drop: false }` [INFO] [stdout] c9c525d990365af4dfa3d351482067ffe3551fb623aa415cf9b6ff35154ccca8 [INFO] checking syn-pub-items-0.15.30 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate syn-pub-items 0.15.30 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate syn-pub-items 0.15.30 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 syn-pub-items 0.15.30 [INFO] finished tweaking crates.io crate syn-pub-items 0.15.30 [INFO] tweaked toml for crates.io crate syn-pub-items 0.15.30 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 58944a77f2cb92a2e8864354f469264a9f03cd2e39410c5fec988ce820389877 [INFO] running `Command { std: "docker" "start" "-a" "58944a77f2cb92a2e8864354f469264a9f03cd2e39410c5fec988ce820389877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58944a77f2cb92a2e8864354f469264a9f03cd2e39410c5fec988ce820389877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58944a77f2cb92a2e8864354f469264a9f03cd2e39410c5fec988ce820389877", kill_on_drop: false }` [INFO] [stdout] 58944a77f2cb92a2e8864354f469264a9f03cd2e39410c5fec988ce820389877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 192289dc6685be9ff75a94f2a699855bd2cd3696bfed58c7a91e88d35add380e [INFO] running `Command { std: "docker" "start" "-a" "192289dc6685be9ff75a94f2a699855bd2cd3696bfed58c7a91e88d35add380e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_isaac v0.1.1 [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "192289dc6685be9ff75a94f2a699855bd2cd3696bfed58c7a91e88d35add380e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "192289dc6685be9ff75a94f2a699855bd2cd3696bfed58c7a91e88d35add380e", kill_on_drop: false }` [INFO] [stdout] 192289dc6685be9ff75a94f2a699855bd2cd3696bfed58c7a91e88d35add380e