[INFO] cloning repository https://github.com/g2xpf/flower [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g2xpf/flower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fflower", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fflower'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8b9229c20ccfcc87fabf1ec30e73e81fd335989 [INFO] checking g2xpf/flower against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fflower" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/g2xpf/flower on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/g2xpf/flower [INFO] finished tweaking git repo https://github.com/g2xpf/flower [INFO] tweaked toml for git repo https://github.com/g2xpf/flower written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/g2xpf/flower 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 056bc528dca36f3750b126b8d99a7d2fb9bcf928ce8a1c4e61197c8e0745bdcf [INFO] running `Command { std: "docker" "start" "-a" "056bc528dca36f3750b126b8d99a7d2fb9bcf928ce8a1c4e61197c8e0745bdcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "056bc528dca36f3750b126b8d99a7d2fb9bcf928ce8a1c4e61197c8e0745bdcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056bc528dca36f3750b126b8d99a7d2fb9bcf928ce8a1c4e61197c8e0745bdcf", kill_on_drop: false }` [INFO] [stdout] 056bc528dca36f3750b126b8d99a7d2fb9bcf928ce8a1c4e61197c8e0745bdcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f59d5b29cd22fbd49a14d27e34ed1b61b64dc99a3cb9b2d9a79672b89b8e0875 [INFO] running `Command { std: "docker" "start" "-a" "f59d5b29cd22fbd49a14d27e34ed1b61b64dc99a3cb9b2d9a79672b89b8e0875", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling trybuild v1.0.53 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking quote v1.0.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking flower-parser v0.1.0 (/opt/rustwide/workdir/flower-parser) [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flower-macros v0.1.0 (/opt/rustwide/workdir/flower-macros) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.42s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.78 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "f59d5b29cd22fbd49a14d27e34ed1b61b64dc99a3cb9b2d9a79672b89b8e0875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f59d5b29cd22fbd49a14d27e34ed1b61b64dc99a3cb9b2d9a79672b89b8e0875", kill_on_drop: false }` [INFO] [stdout] f59d5b29cd22fbd49a14d27e34ed1b61b64dc99a3cb9b2d9a79672b89b8e0875 [INFO] checking g2xpf/flower against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fflower" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/g2xpf/flower on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/g2xpf/flower [INFO] finished tweaking git repo https://github.com/g2xpf/flower [INFO] tweaked toml for git repo https://github.com/g2xpf/flower written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/g2xpf/flower 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05792c1107b460ee462c385c409f0eadc3c81f41a146dbfc2a28e81fbfffc657 [INFO] running `Command { std: "docker" "start" "-a" "05792c1107b460ee462c385c409f0eadc3c81f41a146dbfc2a28e81fbfffc657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05792c1107b460ee462c385c409f0eadc3c81f41a146dbfc2a28e81fbfffc657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05792c1107b460ee462c385c409f0eadc3c81f41a146dbfc2a28e81fbfffc657", kill_on_drop: false }` [INFO] [stdout] 05792c1107b460ee462c385c409f0eadc3c81f41a146dbfc2a28e81fbfffc657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 092a36cf5093953ff3c80643d50da74eb3d3be3d83b2643c31ed69b2ac62d639 [INFO] running `Command { std: "docker" "start" "-a" "092a36cf5093953ff3c80643d50da74eb3d3be3d83b2643c31ed69b2ac62d639", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling trybuild v1.0.53 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking flower-parser v0.1.0 (/opt/rustwide/workdir/flower-parser) [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flower-macros v0.1.0 (/opt/rustwide/workdir/flower-macros) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Flow` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Flow; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `Flow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TokenStream` is imported redundantly [INFO] [stdout] --> flower-parser/src/ast/to_tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use proc_macro2::TokenStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | use super::*; [INFO] [stdout] | -------- the item `TokenStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.78 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "092a36cf5093953ff3c80643d50da74eb3d3be3d83b2643c31ed69b2ac62d639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092a36cf5093953ff3c80643d50da74eb3d3be3d83b2643c31ed69b2ac62d639", kill_on_drop: false }` [INFO] [stdout] 092a36cf5093953ff3c80643d50da74eb3d3be3d83b2643c31ed69b2ac62d639