[INFO] cloning repository https://github.com/Protryon/protospec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Protryon/protospec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fprotospec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fprotospec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6702b0784f801a625e624f7ae39c46a1e54cf936 [INFO] checking Protryon/protospec against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fprotospec" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Protryon/protospec on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Protryon/protospec [INFO] finished tweaking git repo https://github.com/Protryon/protospec [INFO] tweaked toml for git repo https://github.com/Protryon/protospec written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Protryon/protospec already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab1ae1a60a3c5e2c4db0480a81caf9f08881013e138d0558873daeb68c227be6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ab1ae1a60a3c5e2c4db0480a81caf9f08881013e138d0558873daeb68c227be6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab1ae1a60a3c5e2c4db0480a81caf9f08881013e138d0558873daeb68c227be6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab1ae1a60a3c5e2c4db0480a81caf9f08881013e138d0558873daeb68c227be6", kill_on_drop: false }` [INFO] [stdout] ab1ae1a60a3c5e2c4db0480a81caf9f08881013e138d0558873daeb68c227be6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1679f6f8c765e1fc4e9d6b579f2ee12b734cdbf7eb382450a9f3ff0c55cdfa57 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1679f6f8c765e1fc4e9d6b579f2ee12b734cdbf7eb382450a9f3ff0c55cdfa57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking protospec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> src/compiler/expr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::Write, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> src/compiler/expr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::Write, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PartialType`, `emit_type_ref` [INFO] [stdout] --> src/prelude/utf8.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{PartialType, emit_type_ref}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PartialType`, `emit_type_ref` [INFO] [stdout] --> src/prelude/utf8.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{PartialType, emit_type_ref}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/semantifier.rs:531:17 [INFO] [stdout] | [INFO] [stdout] 531 | x => return Err(AsgError::InvalidFlag(flag.span)), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/compiler/mod.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | fn ref_resolver(f: &Arc) -> TokenStream { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_` [INFO] [stdout] --> src/compiler/encoder_sync.rs:157:56 [INFO] [stdout] | [INFO] [stdout] 157 | Instruction::EncodePrimitive(target, data, type_) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_type_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:210:20 [INFO] [stdout] | [INFO] [stdout] 210 | ArrayIndex(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:216:18 [INFO] [stdout] | [INFO] [stdout] 216 | InputRef(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | FieldRef(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/base64.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/base64.rs:18:60 [INFO] [stdout] | [INFO] [stdout] 18 | fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/gzip.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/gzip.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/var.rs:58:79 [INFO] [stdout] | [INFO] [stdout] 58 | fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/var.rs:80:78 [INFO] [stdout] | [INFO] [stdout] 80 | fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/utf8.rs:57:78 [INFO] [stdout] | [INFO] [stdout] 57 | fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/semantifier.rs:531:17 [INFO] [stdout] | [INFO] [stdout] 531 | x => return Err(AsgError::InvalidFlag(flag.span)), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/compiler/mod.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | fn ref_resolver(f: &Arc) -> TokenStream { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_` [INFO] [stdout] --> src/compiler/encoder_sync.rs:157:56 [INFO] [stdout] | [INFO] [stdout] 157 | Instruction::EncodePrimitive(target, data, type_) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_type_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:210:20 [INFO] [stdout] | [INFO] [stdout] 210 | ArrayIndex(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:216:18 [INFO] [stdout] | [INFO] [stdout] 216 | InputRef(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/compiler/expr.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | FieldRef(c) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/base64.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/base64.rs:18:60 [INFO] [stdout] | [INFO] [stdout] 18 | fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/gzip.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/gzip.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/var.rs:58:79 [INFO] [stdout] | [INFO] [stdout] 58 | fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/var.rs:80:78 [INFO] [stdout] | [INFO] [stdout] 80 | fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/prelude/utf8.rs:57:78 [INFO] [stdout] | [INFO] [stdout] 57 | fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `emit_arguments` [INFO] [stdout] --> src/compiler/mod.rs:295:4 [INFO] [stdout] | [INFO] [stdout] 295 | fn emit_arguments) -> TokenStream>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `emit_arguments` [INFO] [stdout] --> src/compiler/mod.rs:295:4 [INFO] [stdout] | [INFO] [stdout] 295 | fn emit_arguments) -> TokenStream>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> tests/mod.rs:100:79 [INFO] [stdout] | [INFO] [stdout] 100 | fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> tests/mod.rs:110:78 [INFO] [stdout] | [INFO] [stdout] 110 | fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.06s [INFO] running `Command { std: "docker" "inspect" "1679f6f8c765e1fc4e9d6b579f2ee12b734cdbf7eb382450a9f3ff0c55cdfa57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1679f6f8c765e1fc4e9d6b579f2ee12b734cdbf7eb382450a9f3ff0c55cdfa57", kill_on_drop: false }` [INFO] [stdout] 1679f6f8c765e1fc4e9d6b579f2ee12b734cdbf7eb382450a9f3ff0c55cdfa57