[INFO] cloning repository https://github.com/Lapz/undisclosed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lapz/undisclosed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Fundisclosed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Fundisclosed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc2efbcffb4d63245c74338ea9b314881df18d92 [INFO] documenting Lapz/undisclosed against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Fundisclosed" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lapz/undisclosed on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lapz/undisclosed [INFO] finished tweaking git repo https://github.com/Lapz/undisclosed [INFO] tweaked toml for git repo https://github.com/Lapz/undisclosed written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Lapz/undisclosed already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ba28fdbd2f3a01ab1c28ef67759fd79ef6f3d197f7a7bb7597175fed6d8fc86 [INFO] running `Command { std: "docker" "start" "-a" "6ba28fdbd2f3a01ab1c28ef67759fd79ef6f3d197f7a7bb7597175fed6d8fc86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ba28fdbd2f3a01ab1c28ef67759fd79ef6f3d197f7a7bb7597175fed6d8fc86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba28fdbd2f3a01ab1c28ef67759fd79ef6f3d197f7a7bb7597175fed6d8fc86", kill_on_drop: false }` [INFO] [stdout] 6ba28fdbd2f3a01ab1c28ef67759fd79ef6f3d197f7a7bb7597175fed6d8fc86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b53780aa91d586478fb17b91bc2e821568de85940af7b63d14d277cd660e7468 [INFO] running `Command { std: "docker" "start" "-a" "b53780aa91d586478fb17b91bc2e821568de85940af7b63d14d277cd660e7468", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking rand_core v0.1.0-pre.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking underscore_vm v0.1.0 (/opt/rustwide/workdir/underscore_vm) [INFO] [stderr] Documenting underscore_vm v0.1.0 (/opt/rustwide/workdir/underscore_vm) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> underscore_vm/src/op.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | fn try_from(T) -> Result; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 142 | push!(&self.code.constants[index..index+1] => self.stack,[self.stack_top,1]); [INFO] [stdout] | ---------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 152 | push!(&self.code.constants[index..index+4] => self.stack,[self.stack_top,4]); [INFO] [stdout] | ---------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 162 | push!(&self.code.constants[index..index+8] => self.stack,[self.stack_top,8]); [INFO] [stdout] | ---------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 177 | push!( &to_bytes!(-a => i8) => self.stack,[self.stack_top,size]); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 182 | push!( &to_bytes!(-a => i32) => self.stack,[self.stack_top,size]); [INFO] [stdout] | --------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 187 | push!( &to_bytes!(-a => i64) => self.stack,[self.stack_top,size]); [INFO] [stdout] | --------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 193 | Ok(OpCode::Add) => binary_op!(+,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 193 | Ok(OpCode::Add) => binary_op!(+,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 193 | Ok(OpCode::Add) => binary_op!(+,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(OpCode::Divide) => binary_op!(/,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(OpCode::Divide) => binary_op!(/,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(OpCode::Divide) => binary_op!(/,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 195 | Ok(OpCode::Multiply) => binary_op!(*,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 195 | Ok(OpCode::Multiply) => binary_op!(*,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 195 | Ok(OpCode::Multiply) => binary_op!(*,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 196 | Ok(OpCode::Subtract) => binary_op!(-,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 196 | Ok(OpCode::Subtract) => binary_op!(-,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_vm/src/vm.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = &mut$stack[$from..($from + $to)]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 196 | Ok(OpCode::Subtract) => binary_op!(-,self), [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking underscore_util v0.1.0 (/opt/rustwide/workdir/underscore_util) [INFO] [stderr] Documenting underscore_util v0.1.0 (/opt/rustwide/workdir/underscore_util) [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rand v0.5.0-pre.0 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking underscore_syntax v0.1.0 (/opt/rustwide/workdir/underscore_syntax) [INFO] [stderr] Documenting underscore_syntax v0.1.0 (/opt/rustwide/workdir/underscore_syntax) [INFO] [stderr] Checking underscore_ir v0.1.0 (/opt/rustwide/workdir/underscore_ir) [INFO] [stderr] Documenting underscore_ir v0.1.0 (/opt/rustwide/workdir/underscore_ir) [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Checking underscore_semant v0.1.0 (/opt/rustwide/workdir/underscore_semant) [INFO] [stderr] Checking underscore_x86 v0.1.0 (/opt/rustwide/workdir/underscore_x86) [INFO] [stderr] Documenting underscore_x86 v0.1.0 (/opt/rustwide/workdir/underscore_x86) [INFO] [stderr] Documenting underscore_semant v0.1.0 (/opt/rustwide/workdir/underscore_semant) [INFO] [stdout] warning: unused variable: `escapes` [INFO] [stdout] --> underscore_semant/src/infer/function.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | ref escapes, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `escapes: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_semant/src/infer/types.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 60 | let mut ty = if let Some(ty) = env.look_type(ident.value).cloned() { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_semant/src/monomorphize.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let mut new_sym = env.symbol(&name); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_semant/src/monomorphize.rs:152:29 [INFO] [stdout] | [INFO] [stdout] 152 | let mut defs = self.new_defs.get_mut(&symbol).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_semant/src/monomorphize.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | let mut new_sym = env.symbol(&name); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> underscore_semant/src/monomorphize.rs:325:21 [INFO] [stdout] | [INFO] [stdout] 325 | for mut statement in statements { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FindEscape` [INFO] [stdout] --> underscore_semant/src/escape.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct FindEscape { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> underscore_semant/src/escape.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_escape` [INFO] [stdout] --> underscore_semant/src/escape.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn find_escape( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `escape_function` [INFO] [stdout] --> underscore_semant/src/escape.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn escape_function( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_ident` [INFO] [stdout] --> underscore_semant/src/escape.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn check_ident(&mut self, ident: Symbol, env: &mut Symbols<(u32, bool)>) -> InferResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `escape_statement` [INFO] [stdout] --> underscore_semant/src/escape.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn escape_statement( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `escape_expression` [INFO] [stdout] --> underscore_semant/src/escape.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn escape_expression( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_var` [INFO] [stdout] --> underscore_semant/src/escape.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 196 | fn check_var(&mut self, var: &Spanned, env: &mut Symbols<(u32, bool)>) -> InferResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.1.7 [INFO] [stdout] warning: unresolved link to `10` [INFO] [stdout] --> underscore_semant/src/ast/typed.rs:98:31 [INFO] [stdout] | [INFO] [stdout] 98 | /// Index operation i.e a[10]; [INFO] [stdout] | ^^ no item named `10` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting underscore v0.1.0 (/opt/rustwide/workdir/underscore) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "b53780aa91d586478fb17b91bc2e821568de85940af7b63d14d277cd660e7468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b53780aa91d586478fb17b91bc2e821568de85940af7b63d14d277cd660e7468", kill_on_drop: false }` [INFO] [stdout] b53780aa91d586478fb17b91bc2e821568de85940af7b63d14d277cd660e7468 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 28393bc366f40372713f0cffc134e73c9e05cc32b7500183a68a0bdd129624d2 [INFO] running `Command { std: "docker" "start" "-a" "28393bc366f40372713f0cffc134e73c9e05cc32b7500183a68a0bdd129624d2", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "28393bc366f40372713f0cffc134e73c9e05cc32b7500183a68a0bdd129624d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28393bc366f40372713f0cffc134e73c9e05cc32b7500183a68a0bdd129624d2", kill_on_drop: false }` [INFO] [stdout] 28393bc366f40372713f0cffc134e73c9e05cc32b7500183a68a0bdd129624d2