[INFO] fetching crate stutter-rs 0.1.1... [INFO] checking stutter-rs-0.1.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate stutter-rs 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate stutter-rs 0.1.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stutter-rs 0.1.1 [INFO] finished tweaking crates.io crate stutter-rs 0.1.1 [INFO] tweaked toml for crates.io crate stutter-rs 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding colored v1.9.4 (available: v2.1.0) [INFO] [stderr] Adding nom v4.2.3 (available: v7.1.3) [INFO] [stderr] Adding version_check v0.1.5 (available: v0.9.5) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cactus v1.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9b8e928f5037f6cb0247e533b022dae390c492ec49b52ccb71fe12e54a6a0bb [INFO] running `Command { std: "docker" "start" "-a" "b9b8e928f5037f6cb0247e533b022dae390c492ec49b52ccb71fe12e54a6a0bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9b8e928f5037f6cb0247e533b022dae390c492ec49b52ccb71fe12e54a6a0bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b8e928f5037f6cb0247e533b022dae390c492ec49b52ccb71fe12e54a6a0bb", kill_on_drop: false }` [INFO] [stdout] b9b8e928f5037f6cb0247e533b022dae390c492ec49b52ccb71fe12e54a6a0bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 956e566b2e803e9251ff6b85f3c4c8a7a53bc4e09be3a1ec0f3f109615456092 [INFO] running `Command { std: "docker" "start" "-a" "956e566b2e803e9251ff6b85f3c4c8a7a53bc4e09be3a1ec0f3f109615456092", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking cactus v1.0.7 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking stutter-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/static_functions.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | / box | values | -> Value { [INFO] [stdout] 12 | | [INFO] [stdout] 13 | | use types::Value::*; [INFO] [stdout] ... | [INFO] [stdout] 22 | | Number(acc) [INFO] [stdout] 23 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 11 ~ Box::new(| values | -> Value { [INFO] [stdout] 12 | [INFO] [stdout] ... [INFO] [stdout] 22 | Number(acc) [INFO] [stdout] 23 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/static_functions.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | / box | values | -> Value { [INFO] [stdout] 29 | | [INFO] [stdout] 30 | | for value in values { [INFO] [stdout] 31 | | print!("{} ", value); [INFO] [stdout] ... | [INFO] [stdout] 35 | | Value::Null [INFO] [stdout] 36 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 28 ~ Box::new(| values | -> Value { [INFO] [stdout] 29 | [INFO] [stdout] ... [INFO] [stdout] 35 | Value::Null [INFO] [stdout] 36 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | / box | args, stack | -> Value { [INFO] [stdout] 13 | | stack.pop_return(); [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | for i in (0..args.len()).step_by(2) { [INFO] [stdout] ... | [INFO] [stdout] 31 | | Value::Null [INFO] [stdout] 32 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 12 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 13 | stack.pop_return(); [INFO] [stdout] ... [INFO] [stdout] 31 | Value::Null [INFO] [stdout] 32 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/static_functions.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | / box | values | -> Value { [INFO] [stdout] 12 | | [INFO] [stdout] 13 | | use types::Value::*; [INFO] [stdout] ... | [INFO] [stdout] 22 | | Number(acc) [INFO] [stdout] 23 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 11 ~ Box::new(| values | -> Value { [INFO] [stdout] 12 | [INFO] [stdout] ... [INFO] [stdout] 22 | Number(acc) [INFO] [stdout] 23 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/static_functions.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | / box | values | -> Value { [INFO] [stdout] 29 | | [INFO] [stdout] 30 | | for value in values { [INFO] [stdout] 31 | | print!("{} ", value); [INFO] [stdout] ... | [INFO] [stdout] 35 | | Value::Null [INFO] [stdout] 36 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 28 ~ Box::new(| values | -> Value { [INFO] [stdout] 29 | [INFO] [stdout] ... [INFO] [stdout] 35 | Value::Null [INFO] [stdout] 36 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | / box | args, stack | -> Value { [INFO] [stdout] 38 | | stack.pop_return(); [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | for i in (0..args.len()).step_by(2) { [INFO] [stdout] ... | [INFO] [stdout] 60 | | Value::Null [INFO] [stdout] 61 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 37 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 38 | stack.pop_return(); [INFO] [stdout] ... [INFO] [stdout] 60 | Value::Null [INFO] [stdout] 61 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | / box | args, stack | -> Value { [INFO] [stdout] 67 | | [INFO] [stdout] 68 | | let mut eval_else = true; [INFO] [stdout] ... | [INFO] [stdout] 85 | | stack.pop_return() [INFO] [stdout] 86 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 66 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 67 | [INFO] [stdout] ... [INFO] [stdout] 85 | stack.pop_return() [INFO] [stdout] 86 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | / box | args, stack | -> Value { [INFO] [stdout] 13 | | stack.pop_return(); [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | for i in (0..args.len()).step_by(2) { [INFO] [stdout] ... | [INFO] [stdout] 31 | | Value::Null [INFO] [stdout] 32 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 12 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 13 | stack.pop_return(); [INFO] [stdout] ... [INFO] [stdout] 31 | Value::Null [INFO] [stdout] 32 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | / box | args, stack | -> Value { [INFO] [stdout] 92 | | use eval::eval::eval; [INFO] [stdout] 93 | | [INFO] [stdout] 94 | | let mut value = Value::Null; [INFO] [stdout] ... | [INFO] [stdout] 101 | | value [INFO] [stdout] 102 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 91 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 92 | use eval::eval::eval; [INFO] [stdout] ... [INFO] [stdout] 101 | value [INFO] [stdout] 102 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | / box | args, stack | -> Value { [INFO] [stdout] 38 | | stack.pop_return(); [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | for i in (0..args.len()).step_by(2) { [INFO] [stdout] ... | [INFO] [stdout] 60 | | Value::Null [INFO] [stdout] 61 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 37 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 38 | stack.pop_return(); [INFO] [stdout] ... [INFO] [stdout] 60 | Value::Null [INFO] [stdout] 61 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | / box | args, stack | -> Value { [INFO] [stdout] 108 | | [INFO] [stdout] 109 | | let mut func_body = args.clone(); [INFO] [stdout] 110 | | stack.pop_return(); [INFO] [stdout] ... | [INFO] [stdout] 138 | | Value::Null [INFO] [stdout] 139 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 107 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 108 | [INFO] [stdout] ... [INFO] [stdout] 138 | Value::Null [INFO] [stdout] 139 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | / box | args, stack | -> Value { [INFO] [stdout] 67 | | [INFO] [stdout] 68 | | let mut eval_else = true; [INFO] [stdout] ... | [INFO] [stdout] 85 | | stack.pop_return() [INFO] [stdout] 86 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 66 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 67 | [INFO] [stdout] ... [INFO] [stdout] 85 | stack.pop_return() [INFO] [stdout] 86 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | / box | args, stack | -> Value { [INFO] [stdout] 92 | | use eval::eval::eval; [INFO] [stdout] 93 | | [INFO] [stdout] 94 | | let mut value = Value::Null; [INFO] [stdout] ... | [INFO] [stdout] 101 | | value [INFO] [stdout] 102 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 91 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 92 | use eval::eval::eval; [INFO] [stdout] ... [INFO] [stdout] 101 | value [INFO] [stdout] 102 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/eval/builtins/language_functions.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | / box | args, stack | -> Value { [INFO] [stdout] 108 | | [INFO] [stdout] 109 | | let mut func_body = args.clone(); [INFO] [stdout] 110 | | stack.pop_return(); [INFO] [stdout] ... | [INFO] [stdout] 138 | | Value::Null [INFO] [stdout] 139 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 107 ~ Box::new(| args, stack | -> Value { [INFO] [stdout] 108 | [INFO] [stdout] ... [INFO] [stdout] 138 | Value::Null [INFO] [stdout] 139 ~ }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:49 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:54 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/builtins/static_functions.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | pub type StaticFn = Fn(Vec) -> Value; [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] 6 | pub type StaticFn = dyn Fn(Vec) -> Value; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/builtins/language_functions.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | pub type LanguageFn = Fn(Vec, &mut CallStack) -> Value; [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] 7 | pub type LanguageFn = dyn Fn(Vec, &mut CallStack) -> Value; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:49 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:54 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/builtins/static_functions.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | pub type StaticFn = Fn(Vec) -> Value; [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] 6 | pub type StaticFn = dyn Fn(Vec) -> Value; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/builtins/language_functions.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | pub type LanguageFn = Fn(Vec, &mut CallStack) -> Value; [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] 7 | pub type LanguageFn = dyn Fn(Vec, &mut CallStack) -> Value; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | n: tag!("null") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | n: tag!("true") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | n: tag!("false") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | n: tag!("null") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | n: tag!("true") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ast/parse.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | n: tag!("false") >> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `n` is captured in macro and introduced a unused variable [INFO] [stdout] --> src/ast/parse.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / named!(pub expr, [INFO] [stdout] 20 | | alt!( [INFO] [stdout] 21 | | do_parse!( [INFO] [stdout] 22 | | n: tag!("null") >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/ast/function.rs:45:18 [INFO] [stdout] | [INFO] [stdout] 45 | fn eq(&self, other: &Function) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/ast/function.rs:45:18 [INFO] [stdout] | [INFO] [stdout] 45 | fn eq(&self, other: &Function) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/eval/types.rs:110:40 [INFO] [stdout] | [INFO] [stdout] 110 | if let Value::Function(ref func) = frame.borrow().returns { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/eval/types.rs:110:40 [INFO] [stdout] | [INFO] [stdout] 110 | if let Value::Function(ref func) = frame.borrow().returns { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stutter-rs` (lib) due to 9 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stutter-rs` (lib test) due to 9 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "956e566b2e803e9251ff6b85f3c4c8a7a53bc4e09be3a1ec0f3f109615456092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956e566b2e803e9251ff6b85f3c4c8a7a53bc4e09be3a1ec0f3f109615456092", kill_on_drop: false }` [INFO] [stdout] 956e566b2e803e9251ff6b85f3c4c8a7a53bc4e09be3a1ec0f3f109615456092