[INFO] cloning repository https://github.com/glotitude/snowcat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glotitude/snowcat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglotitude%2Fsnowcat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglotitude%2Fsnowcat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3358b013dba3c2ef6baf22b880aa4039b004bbba [INFO] testing glotitude/snowcat against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglotitude%2Fsnowcat" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/glotitude/snowcat on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/glotitude/snowcat [INFO] finished tweaking git repo https://github.com/glotitude/snowcat [INFO] tweaked toml for git repo https://github.com/glotitude/snowcat written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/glotitude/snowcat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 55a563e69b112dd55a2562b3c7621e94167e30e7f679439809c32d0c344f843b [INFO] running `Command { std: "docker" "start" "-a" "55a563e69b112dd55a2562b3c7621e94167e30e7f679439809c32d0c344f843b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55a563e69b112dd55a2562b3c7621e94167e30e7f679439809c32d0c344f843b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a563e69b112dd55a2562b3c7621e94167e30e7f679439809c32d0c344f843b", kill_on_drop: false }` [INFO] [stdout] 55a563e69b112dd55a2562b3c7621e94167e30e7f679439809c32d0c344f843b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c14380985830323fee52808c445c5fcbb093e48d45caf4612dfe20ba549446a3 [INFO] running `Command { std: "docker" "start" "-a" "c14380985830323fee52808c445c5fcbb093e48d45caf4612dfe20ba549446a3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling snowcat_derive v0.1.0 (/opt/rustwide/workdir/snowcat_derive) [INFO] [stdout] warning: unused import: `syn::*` [INFO] [stdout] --> snowcat_derive/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struct_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:38:43 [INFO] [stdout] | [INFO] [stdout] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `struct_token: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `semi_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:38:65 [INFO] [stdout] | [INFO] [stdout] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `semi_token: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `brace_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | syn::Fields::Named(syn::FieldsNamed{ brace_token, named }) => named, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `brace_token: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling snowcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Blueprint` [INFO] [stdout] --> src/core/conditions.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Blueprint`, `Transferable` [INFO] [stdout] --> src/core/connect.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/core/connect.rs:87:36 [INFO] [stdout] | [INFO] [stdout] 87 | fn validation_condition(&self, condition: &Condition) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Order` [INFO] [stdout] --> src/core/connect.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Order, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CreateTable` [INFO] [stdout] --> src/core/connect.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | CreateTable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / &self.actions.push(Action { [INFO] [stdout] 59 | | action_type: ActionType::Insert, [INFO] [stdout] 60 | | payload: ActionPayload::Object(value) [INFO] [stdout] 61 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / &self.actions.push(Action { [INFO] [stdout] 72 | | action_type: ActionType::Filter, [INFO] [stdout] 73 | | payload: ActionPayload::Condition(condition) [INFO] [stdout] 74 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/core/connect.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | stream.write(string.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/utils.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | .filter(c!(title = 12)) [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.31s [INFO] running `Command { std: "docker" "inspect" "c14380985830323fee52808c445c5fcbb093e48d45caf4612dfe20ba549446a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14380985830323fee52808c445c5fcbb093e48d45caf4612dfe20ba549446a3", kill_on_drop: false }` [INFO] [stdout] c14380985830323fee52808c445c5fcbb093e48d45caf4612dfe20ba549446a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6097beab909dbcb5632489e236d7ccf4aaa4b144b646fd05a049e754951be270 [INFO] running `Command { std: "docker" "start" "-a" "6097beab909dbcb5632489e236d7ccf4aaa4b144b646fd05a049e754951be270", kill_on_drop: false }` [INFO] [stderr] Compiling snowcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `syn::*` [INFO] [stdout] --> snowcat_derive/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struct_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:38:43 [INFO] [stdout] | [INFO] [stdout] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `struct_token: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `semi_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:38:65 [INFO] [stdout] | [INFO] [stdout] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `semi_token: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `brace_token` [INFO] [stdout] --> snowcat_derive/src/lib.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | syn::Fields::Named(syn::FieldsNamed{ brace_token, named }) => named, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `brace_token: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Blueprint` [INFO] [stdout] --> src/core/conditions.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Blueprint`, `Transferable` [INFO] [stdout] --> src/core/connect.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/core/connect.rs:87:36 [INFO] [stdout] | [INFO] [stdout] 87 | fn validation_condition(&self, condition: &Condition) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Order` [INFO] [stdout] --> src/core/connect.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Order, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CreateTable` [INFO] [stdout] --> src/core/connect.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | CreateTable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / &self.actions.push(Action { [INFO] [stdout] 59 | | action_type: ActionType::Insert, [INFO] [stdout] 60 | | payload: ActionPayload::Object(value) [INFO] [stdout] 61 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / &self.actions.push(Action { [INFO] [stdout] 72 | | action_type: ActionType::Filter, [INFO] [stdout] 73 | | payload: ActionPayload::Condition(condition) [INFO] [stdout] 74 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/core/connect.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | stream.write(string.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Blueprint` [INFO] [stdout] --> src/core/conditions.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Blueprint`, `Transferable` [INFO] [stdout] --> src/core/connect.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/core/connect.rs:87:36 [INFO] [stdout] | [INFO] [stdout] 87 | fn validation_condition(&self, condition: &Condition) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/utils.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | .filter(c!(title = 12)) [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Order` [INFO] [stdout] --> src/core/connect.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Order, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CreateTable` [INFO] [stdout] --> src/core/connect.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | CreateTable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/connect.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / &self.actions.push(Action { [INFO] [stdout] 59 | | action_type: ActionType::Insert, [INFO] [stdout] 60 | | payload: ActionPayload::Object(value) [INFO] [stdout] 61 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/connect.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / &self.actions.push(Action { [INFO] [stdout] 72 | | action_type: ActionType::Filter, [INFO] [stdout] 73 | | payload: ActionPayload::Condition(condition) [INFO] [stdout] 74 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = &self.actions.push(Action { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/core/connect.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | stream.write(string.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowcat-f50ce0f06111a114) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/snowcat-8deabcc6248c3631) [INFO] running `Command { std: "docker" "inspect" "6097beab909dbcb5632489e236d7ccf4aaa4b144b646fd05a049e754951be270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6097beab909dbcb5632489e236d7ccf4aaa4b144b646fd05a049e754951be270", kill_on_drop: false }` [INFO] [stdout] 6097beab909dbcb5632489e236d7ccf4aaa4b144b646fd05a049e754951be270 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d4f90f8952bdd8d42c1bc25d493cf2f7536fafbb3b82455684281f6ad8d3ecb7 [INFO] running `Command { std: "docker" "start" "-a" "d4f90f8952bdd8d42c1bc25d493cf2f7536fafbb3b82455684281f6ad8d3ecb7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `syn::*` [INFO] [stderr] --> snowcat_derive/src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use syn::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `struct_token` [INFO] [stderr] --> snowcat_derive/src/lib.rs:38:43 [INFO] [stderr] | [INFO] [stderr] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `struct_token: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `semi_token` [INFO] [stderr] --> snowcat_derive/src/lib.rs:38:65 [INFO] [stderr] | [INFO] [stderr] 38 | syn::Data::Struct(syn::DataStruct{struct_token, fields, semi_token}) => fields, [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `semi_token: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `brace_token` [INFO] [stderr] --> snowcat_derive/src/lib.rs:43:46 [INFO] [stderr] | [INFO] [stderr] 43 | syn::Fields::Named(syn::FieldsNamed{ brace_token, named }) => named, [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `brace_token: _` [INFO] [stderr] [INFO] [stderr] warning: `snowcat_derive` (lib) generated 4 warnings [INFO] [stderr] warning: unused import: `Blueprint` [INFO] [stderr] --> src/core/conditions.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Blueprint`, `Transferable` [INFO] [stderr] --> src/core/connect.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use snowcat_derive::{Blueprint, Transferable}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/core/connect.rs:87:36 [INFO] [stderr] | [INFO] [stderr] 87 | fn validation_condition(&self, condition: &Condition) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Order` [INFO] [stderr] --> src/core/connect.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Order, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/core/connect.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CreateTable` [INFO] [stderr] --> src/core/connect.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | CreateTable, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ActionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/core/connect.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/core/connect.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | / &self.actions.push(Action { [INFO] [stderr] 59 | | action_type: ActionType::Insert, [INFO] [stderr] 60 | | payload: ActionPayload::Object(value) [INFO] [stderr] 61 | | }); [INFO] [stderr] | |__________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 58 | let _ = &self.actions.push(Action { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/core/connect.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | / &self.actions.push(Action { [INFO] [stderr] 72 | | action_type: ActionType::Filter, [INFO] [stderr] 73 | | payload: ActionPayload::Condition(condition) [INFO] [stderr] 74 | | }); [INFO] [stderr] | |__________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 71 | let _ = &self.actions.push(Action { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/core/connect.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | stream.write(string.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `snowcat` (lib) generated 8 warnings [INFO] [stderr] warning: `snowcat` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/utils.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | }; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | .filter(c!(title = 12)) [INFO] [stderr] | -------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `snowcat` (bin "snowcat" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowcat-f50ce0f06111a114) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/snowcat-8deabcc6248c3631) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests snowcat [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d4f90f8952bdd8d42c1bc25d493cf2f7536fafbb3b82455684281f6ad8d3ecb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f90f8952bdd8d42c1bc25d493cf2f7536fafbb3b82455684281f6ad8d3ecb7", kill_on_drop: false }` [INFO] [stdout] d4f90f8952bdd8d42c1bc25d493cf2f7536fafbb3b82455684281f6ad8d3ecb7