[INFO] cloning repository https://github.com/CodeAffe/Lisperator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CodeAffe/Lisperator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeAffe%2FLisperator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeAffe%2FLisperator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 213df5d24bf6ee1fbb02003b7e4dbbbd23ac98fc [INFO] checking CodeAffe/Lisperator against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeAffe%2FLisperator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CodeAffe/Lisperator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CodeAffe/Lisperator [INFO] finished tweaking git repo https://github.com/CodeAffe/Lisperator [INFO] tweaked toml for git repo https://github.com/CodeAffe/Lisperator written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CodeAffe/Lisperator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cfg-if v0.1.5 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded utf8-ranges v1.0.1 [INFO] [stderr] Downloaded aho-corasick v0.6.8 [INFO] [stderr] Downloaded memchr v2.1.0 [INFO] [stderr] Downloaded lazy_static v1.1.0 [INFO] [stderr] Downloaded regex-syntax v0.6.2 [INFO] [stderr] Downloaded regex v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8780dfd29f71f502ad0e254de82f907375ca3d3720366c22d78ea2e4b3412434 [INFO] running `Command { std: "docker" "start" "-a" "8780dfd29f71f502ad0e254de82f907375ca3d3720366c22d78ea2e4b3412434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8780dfd29f71f502ad0e254de82f907375ca3d3720366c22d78ea2e4b3412434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8780dfd29f71f502ad0e254de82f907375ca3d3720366c22d78ea2e4b3412434", kill_on_drop: false }` [INFO] [stdout] 8780dfd29f71f502ad0e254de82f907375ca3d3720366c22d78ea2e4b3412434 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3b2aed8d83e96a90abc249c0da345f384377adef5fa513bc09c0099a308e7f4 [INFO] running `Command { std: "docker" "start" "-a" "a3b2aed8d83e96a90abc249c0da345f384377adef5fa513bc09c0099a308e7f4", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking lisperator-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `has_dot` [INFO] [stdout] --> src/TokenStream.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_dot` [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] --> src/TokenStream.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [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] --> src/TokenStream.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let mut number = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/TokenStream.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/TokenStream.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [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] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut input = InputStream::InputStream { [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] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut token = TokenStream::TokenStream { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadEvent` is never used [INFO] [stdout] --> src/main.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum ReadEvent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, and `input` are never read [INFO] [stdout] --> src/InputStream.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct InputStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | pub input: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `next`, `peek`, `eof`, and `croak` are never used [INFO] [stdout] --> src/InputStream.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl InputStream { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn next(&mut self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn eof(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn croak(&self, msg: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, `input`, and `keywords` are never read [INFO] [stdout] --> src/TokenStream.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TokenStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub input: InputStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub keywords: [String; 3] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/TokenStream.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TokenStream { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn read_next(&self, input: &InputStream) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn is_keyword(&self, ch: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_id_start(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn is_id(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn is_op_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn is_punc(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn is_whitespace(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn read_while(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn read_number() -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn read_ident() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn read_escaped(&self, end: char) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn read_string(&self) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/TokenStream.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InputStream` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod InputStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `TokenStream` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod TokenStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_dot` [INFO] [stdout] --> src/TokenStream.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_dot` [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] --> src/TokenStream.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [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] --> src/TokenStream.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let mut number = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/TokenStream.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/TokenStream.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [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] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut input = InputStream::InputStream { [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] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut token = TokenStream::TokenStream { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadEvent` is never used [INFO] [stdout] --> src/main.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum ReadEvent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, and `input` are never read [INFO] [stdout] --> src/InputStream.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct InputStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | pub input: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `next`, `peek`, `eof`, and `croak` are never used [INFO] [stdout] --> src/InputStream.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl InputStream { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn next(&mut self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn eof(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn croak(&self, msg: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, `input`, and `keywords` are never read [INFO] [stdout] --> src/TokenStream.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TokenStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub input: InputStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub keywords: [String; 3] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/TokenStream.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TokenStream { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn read_next(&self, input: &InputStream) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn is_keyword(&self, ch: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_id_start(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn is_id(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn is_op_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn is_punc(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn is_whitespace(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn read_while(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn read_number() -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn read_ident() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn read_escaped(&self, end: char) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn read_string(&self) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/TokenStream.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InputStream` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod InputStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `TokenStream` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod TokenStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "a3b2aed8d83e96a90abc249c0da345f384377adef5fa513bc09c0099a308e7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3b2aed8d83e96a90abc249c0da345f384377adef5fa513bc09c0099a308e7f4", kill_on_drop: false }` [INFO] [stdout] a3b2aed8d83e96a90abc249c0da345f384377adef5fa513bc09c0099a308e7f4 [INFO] checking CodeAffe/Lisperator against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeAffe%2FLisperator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CodeAffe/Lisperator on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CodeAffe/Lisperator [INFO] finished tweaking git repo https://github.com/CodeAffe/Lisperator [INFO] tweaked toml for git repo https://github.com/CodeAffe/Lisperator written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CodeAffe/Lisperator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d04819184b23443e26b53e9c0fa36ddfa567dcf374bd0149aab5c05961beae9c [INFO] running `Command { std: "docker" "start" "-a" "d04819184b23443e26b53e9c0fa36ddfa567dcf374bd0149aab5c05961beae9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d04819184b23443e26b53e9c0fa36ddfa567dcf374bd0149aab5c05961beae9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d04819184b23443e26b53e9c0fa36ddfa567dcf374bd0149aab5c05961beae9c", kill_on_drop: false }` [INFO] [stdout] d04819184b23443e26b53e9c0fa36ddfa567dcf374bd0149aab5c05961beae9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d30c34d3b161e5493b472fa75f7ea31d3d22ff2df9c310b4d95aa16b2900198f [INFO] running `Command { std: "docker" "start" "-a" "d30c34d3b161e5493b472fa75f7ea31d3d22ff2df9c310b4d95aa16b2900198f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking lisperator-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `has_dot` [INFO] [stdout] --> src/TokenStream.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_dot` [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] --> src/TokenStream.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [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] --> src/TokenStream.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let mut number = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/TokenStream.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/TokenStream.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [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] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut input = InputStream::InputStream { [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] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut token = TokenStream::TokenStream { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadEvent` is never used [INFO] [stdout] --> src/main.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum ReadEvent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, and `input` are never read [INFO] [stdout] --> src/InputStream.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct InputStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | pub input: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `next`, `peek`, `eof`, and `croak` are never used [INFO] [stdout] --> src/InputStream.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl InputStream { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn next(&mut self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn eof(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn croak(&self, msg: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, `input`, and `keywords` are never read [INFO] [stdout] --> src/TokenStream.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TokenStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub input: InputStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub keywords: [String; 3] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/TokenStream.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TokenStream { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn read_next(&self, input: &InputStream) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn is_keyword(&self, ch: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_id_start(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn is_id(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn is_op_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn is_punc(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn is_whitespace(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn read_while(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn read_number() -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn read_ident() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn read_escaped(&self, end: char) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn read_string(&self) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_dot` [INFO] [stdout] --> src/TokenStream.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/TokenStream.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InputStream` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod InputStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `TokenStream` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod TokenStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/TokenStream.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut has_dot = false; [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] --> src/TokenStream.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let mut number = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/TokenStream.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/TokenStream.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut id = 0; [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] --> src/main.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut input = InputStream::InputStream { [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] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut token = TokenStream::TokenStream { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReadEvent` is never used [INFO] [stdout] --> src/main.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum ReadEvent { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, and `input` are never read [INFO] [stdout] --> src/InputStream.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct InputStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | pub input: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `next`, `peek`, `eof`, and `croak` are never used [INFO] [stdout] --> src/InputStream.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl InputStream { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn next(&mut self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn peek(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn eof(&self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn croak(&self, msg: String) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos`, `line`, `col`, `input`, and `keywords` are never read [INFO] [stdout] --> src/TokenStream.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TokenStream{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 5 | pub pos: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | pub line: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub col: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | pub input: InputStream, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub keywords: [String; 3] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/TokenStream.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TokenStream { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 13 | pub fn read_next(&self, input: &InputStream) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn is_keyword(&self, ch: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_id_start(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn is_id(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn is_op_char(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn is_punc(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn is_whitespace(&self, ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn read_while(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn read_number() -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn read_ident() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn read_escaped(&self, end: char) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn read_string(&self) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/TokenStream.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InputStream` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod InputStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `TokenStream` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod TokenStream; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `token_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "d30c34d3b161e5493b472fa75f7ea31d3d22ff2df9c310b4d95aa16b2900198f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30c34d3b161e5493b472fa75f7ea31d3d22ff2df9c310b4d95aa16b2900198f", kill_on_drop: false }` [INFO] [stdout] d30c34d3b161e5493b472fa75f7ea31d3d22ff2df9c310b4d95aa16b2900198f