[INFO] fetching crate protospec 0.1.1...
[INFO] testing protospec-0.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate protospec 0.1.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate protospec 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protospec 0.1.1
[INFO] finished tweaking crates.io crate protospec 0.1.1
[INFO] tweaked toml for crates.io crate protospec 0.1.1 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7297e138864cf991f287a7f12f09b8263a639c633a0a1d2d4af657df78da3741
[INFO] running `Command { std: "docker" "start" "-a" "7297e138864cf991f287a7f12f09b8263a639c633a0a1d2d4af657df78da3741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7297e138864cf991f287a7f12f09b8263a639c633a0a1d2d4af657df78da3741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7297e138864cf991f287a7f12f09b8263a639c633a0a1d2d4af657df78da3741", kill_on_drop: false }`
[INFO] [stdout] 7297e138864cf991f287a7f12f09b8263a639c633a0a1d2d4af657df78da3741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7b65c7f8c47786302450670fdf11ab2e544b9c559d27bea1d3083ed21960c41
[INFO] running `Command { std: "docker" "start" "-a" "a7b65c7f8c47786302450670fdf11ab2e544b9c559d27bea1d3083ed21960c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling 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 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<Field>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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<F: Fn(&Arc<Field>) -> 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.39s
[INFO] running `Command { std: "docker" "inspect" "a7b65c7f8c47786302450670fdf11ab2e544b9c559d27bea1d3083ed21960c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b65c7f8c47786302450670fdf11ab2e544b9c559d27bea1d3083ed21960c41", kill_on_drop: false }`
[INFO] [stdout] a7b65c7f8c47786302450670fdf11ab2e544b9c559d27bea1d3083ed21960c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b262fb2522573bb426d255cc4cf9a652cddf1197775a1013db5b26e810c49ec
[INFO] running `Command { std: "docker" "start" "-a" "7b262fb2522573bb426d255cc4cf9a652cddf1197775a1013db5b26e810c49ec", kill_on_drop: false }`
[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 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<Field>) -> 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>) -> 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>) -> 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>) -> TokenStream {
[INFO] [stdout]   |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling protospec v0.1.1 (/opt/rustwide/workdir)
[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>) -> 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>) -> 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>) -> 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>) -> 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<F: Fn(&Arc<Field>) -> 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: 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>) -> 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>) -> TokenStream {
[INFO] [stdout]     |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[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: 2 warnings emitted
[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<Field>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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>) -> 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<F: Fn(&Arc<Field>) -> 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "7b262fb2522573bb426d255cc4cf9a652cddf1197775a1013db5b26e810c49ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b262fb2522573bb426d255cc4cf9a652cddf1197775a1013db5b26e810c49ec", kill_on_drop: false }`
[INFO] [stdout] 7b262fb2522573bb426d255cc4cf9a652cddf1197775a1013db5b26e810c49ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3f9d5e64e81627310c492ee3dfe30d1dbe3aa93270828d768fe9b80a9d14a30
[INFO] running `Command { std: "docker" "start" "-a" "f3f9d5e64e81627310c492ee3dfe30d1dbe3aa93270828d768fe9b80a9d14a30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `fmt::Write`
[INFO] [stderr]  --> src/compiler/expr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fmt::Write,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PartialType`, `emit_type_ref`
[INFO] [stderr]  --> src/prelude/utf8.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{PartialType, emit_type_ref};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/semantifier.rs:531:17
[INFO] [stderr]     |
[INFO] [stderr] 531 |                 x => return Err(AsgError::InvalidFlag(flag.span)),
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/compiler/mod.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn ref_resolver(f: &Arc<Field>) -> TokenStream {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_`
[INFO] [stderr]    --> src/compiler/encoder_sync.rs:157:56
[INFO] [stderr]     |
[INFO] [stderr] 157 |             Instruction::EncodePrimitive(target, data, type_) => {
[INFO] [stderr]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_type_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:210:20
[INFO] [stderr]     |
[INFO] [stderr] 210 |         ArrayIndex(c) => {
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:216:18
[INFO] [stderr]     |
[INFO] [stderr] 216 |         InputRef(c) => {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:219:18
[INFO] [stderr]     |
[INFO] [stderr] 219 |         FieldRef(c) => {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]  --> src/prelude/base64.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]   |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/base64.rs:18:60
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]  --> src/prelude/gzip.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]   |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/gzip.rs:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/var.rs:58:79
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/var.rs:80:78
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/utf8.rs:57:78
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `emit_arguments`
[INFO] [stderr]    --> src/compiler/mod.rs:295:4
[INFO] [stderr]     |
[INFO] [stderr] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fmt::Write`
[INFO] [stderr]  --> src/compiler/expr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fmt::Write,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PartialType`, `emit_type_ref`
[INFO] [stderr]  --> src/prelude/utf8.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{PartialType, emit_type_ref};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/semantifier.rs:531:17
[INFO] [stderr]     |
[INFO] [stderr] 531 |                 x => return Err(AsgError::InvalidFlag(flag.span)),
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/compiler/mod.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn ref_resolver(f: &Arc<Field>) -> TokenStream {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_`
[INFO] [stderr]    --> src/compiler/encoder_sync.rs:157:56
[INFO] [stderr]     |
[INFO] [stderr] 157 |             Instruction::EncodePrimitive(target, data, type_) => {
[INFO] [stderr]     |                                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_type_`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:210:20
[INFO] [stderr]     |
[INFO] [stderr] 210 |         ArrayIndex(c) => {
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:216:18
[INFO] [stderr]     |
[INFO] [stderr] 216 |         InputRef(c) => {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/compiler/expr.rs:219:18
[INFO] [stderr]     |
[INFO] [stderr] 219 |         FieldRef(c) => {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]  --> src/prelude/base64.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]   |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/base64.rs:18:60
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]  --> src/prelude/gzip.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn decoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]   |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/gzip.rs:12:60
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn encoding_sync_gen(&self, input_stream: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/var.rs:58:79
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/var.rs:80:78
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]   --> src/prelude/utf8.rs:57:78
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]    |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `emit_arguments`
[INFO] [stderr]    --> src/compiler/mod.rs:295:4
[INFO] [stderr]     |
[INFO] [stderr] 295 | fn emit_arguments<F: Fn(&Arc<Field>) -> TokenStream>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]    --> tests/mod.rs:100:79
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn decoding_sync_gen(&self, source: TokenStream, output_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]     |                                                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arguments`
[INFO] [stderr]    --> tests/mod.rs:110:78
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn encoding_sync_gen(&self, target: TokenStream, field_ref: TokenStream, arguments: Vec<TokenStream>) -> TokenStream {
[INFO] [stderr]     |                                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/protospec-6387b65bbd87cc34)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test tokenizer::tests::test_tokenizer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tokenizer::tests::test_tokenizer stdout ----
[INFO] [stdout] thread 'tokenizer::tests::test_tokenizer' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `"test_ident\"\"\"\"\"\"\\\"12345-12345type as import import_ffi i8 u8 transform const /*\n\n        test block*/ container f32 f64 enum true false bool from ,;:?[]{}< > ?+-/ *%.. <= >= = == != ! ()// test$\n:> || && | ^| >> << >>> ~. ?: //\n"`,
[INFO] [stdout]  right: `"test_ident\"string\"\"str\\\"ing\"\"str\\\\ing\"12345-12345type as import import_ffi i8 u8 transform const /*\n\n        test block*/ container f32 f64 enum true false bool from ,;:?[]{}< > ?+-/ *%.. <= >= = == != ! ()// test$\n:> || && | ^| >> << >>> ~. ?: //\n"`', src/tokenizer.rs:577:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e262b0adf0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55e262b0adf0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e262b0adf0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55e262b0adf0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55e262b2d76c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55e262b07d15 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55e262b0cf5b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55e262b0cf5b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55e262b0cf5b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55e262b0ca6c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55e262b0d624 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55e262b0d107 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55e262b0b2ec - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55e262b0d069 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55e262aa8651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55e262b2c088 - core::panicking::assert_failed_inner::h33b45280069a80ed
[INFO] [stdout]   16:     0x55e262ab192e - core::panicking::assert_failed::hdafadb2bdf5e84b7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x55e262ab43ea - protospec::tokenizer::tests::test_tokenizer::h10e3e3bb0a60e0cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tokenizer.rs:577:9
[INFO] [stdout]   18:     0x55e262ab413a - protospec::tokenizer::tests::test_tokenizer::{{closure}}::h2e2b944d221efe84
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tokenizer.rs:542:5
[INFO] [stdout]   19:     0x55e262ab3c3e - core::ops::function::FnOnce::call_once::hd9f087d04c937c9d
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55e262adc933 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55e262adc933 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x55e262adb3f0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x55e262adb3f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55e262adb3f0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55e262adb3f0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55e262adb3f0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55e262adb3f0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x55e262adb3f0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x55e262ab4aa2 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x55e262ab4aa2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55e262ab8658 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x55e262ab8658 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55e262ab8658 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55e262ab8658 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55e262ab8658 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55e262ab8658 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x55e262ab8658 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55e262b120e7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x55e262b120e7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55e262b120e7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f49aa4a5609 - start_thread
[INFO] [stdout]   42:     0x7f49aa277293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tokenizer::tests::test_tokenizer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3f9d5e64e81627310c492ee3dfe30d1dbe3aa93270828d768fe9b80a9d14a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f9d5e64e81627310c492ee3dfe30d1dbe3aa93270828d768fe9b80a9d14a30", kill_on_drop: false }`
[INFO] [stdout] f3f9d5e64e81627310c492ee3dfe30d1dbe3aa93270828d768fe9b80a9d14a30
