[INFO] cloning repository https://github.com/Epigenetic/mpp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Epigenetic/mpp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpigenetic%2Fmpp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpigenetic%2Fmpp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4a71202f1889ecfcadac5e131b5e16ef1f2d144 [INFO] checking Epigenetic/mpp against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEpigenetic%2Fmpp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Epigenetic/mpp [INFO] finished tweaking git repo https://github.com/Epigenetic/mpp [INFO] tweaked toml for git repo https://github.com/Epigenetic/mpp written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Epigenetic/mpp on toolchain bac5816c5f3d02cebd0599070af62d1782530294 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Epigenetic/mpp 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.2.9 [INFO] [stderr] Downloaded signal-hook v0.3.9 [INFO] [stderr] Downloaded crossterm_winapi v0.8.0 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded crossterm v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66bf3aada3d036a55cc4ba86f2f0688f493e1f490156b0890c76c2c378e98c8c [INFO] running `Command { std: "docker" "start" "-a" "66bf3aada3d036a55cc4ba86f2f0688f493e1f490156b0890c76c2c378e98c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66bf3aada3d036a55cc4ba86f2f0688f493e1f490156b0890c76c2c378e98c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66bf3aada3d036a55cc4ba86f2f0688f493e1f490156b0890c76c2c378e98c8c", kill_on_drop: false }` [INFO] [stdout] 66bf3aada3d036a55cc4ba86f2f0688f493e1f490156b0890c76c2c378e98c8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 467a62f08aab159f8fc5461b58e70bcf9b1522ef2fbe1947f0498863e303f202 [INFO] running `Command { std: "docker" "start" "-a" "467a62f08aab159f8fc5461b58e70bcf9b1522ef2fbe1947f0498863e303f202", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.20.0 [INFO] [stderr] Checking mpp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `run_tests` is never used [INFO] [stdout] --> tests/test_runner.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn run_tests(file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_test` is never used [INFO] [stdout] --> tests/test_runner.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn execute_test(test: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::runtime::BTree` [INFO] [stdout] --> src/runtime/mval.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::runtime::BTree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vm::VM` [INFO] [stdout] --> src/runtime/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use vm::VM; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::runtime::BTree` [INFO] [stdout] --> src/runtime/mval.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::runtime::BTree; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vm::VM` [INFO] [stdout] --> src/runtime/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use vm::VM; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTree` is never constructed [INFO] [stdout] --> src/runtime/btree.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct BTree {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/runtime/op.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Ops { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | Pop = 28, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ops` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn tokenize(&mut self) -> Result, TokenizeError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn tokenize(&mut self) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:385:27 [INFO] [stdout] | [INFO] [stdout] 385 | fn tokenize_number(input: &str, position: usize, line: usize) -> (Token, usize) { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 385 | fn tokenize_number(input: &str, position: usize, line: usize) -> (Token<'_>, usize) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:414:12 [INFO] [stdout] | [INFO] [stdout] 414 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 417 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 417 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:455:26 [INFO] [stdout] | [INFO] [stdout] 455 | fn tokenize_write(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 455 | fn tokenize_write(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:494:24 [INFO] [stdout] | [INFO] [stdout] 494 | fn tokenize_new(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 494 | fn tokenize_new(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:534:12 [INFO] [stdout] | [INFO] [stdout] 534 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 537 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 537 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:613:12 [INFO] [stdout] | [INFO] [stdout] 613 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 616 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 616 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:691:25 [INFO] [stdout] | [INFO] [stdout] 691 | fn tokenize_else(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 691 | fn tokenize_else(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:730:24 [INFO] [stdout] | [INFO] [stdout] 730 | fn tokenize_for(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 730 | fn tokenize_for(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:771:12 [INFO] [stdout] | [INFO] [stdout] 771 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 774 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 774 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:820:12 [INFO] [stdout] | [INFO] [stdout] 820 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 823 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 823 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/token.rs:19:85 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(token_type: TokenType, start: usize, end: usize, line: usize, value: &str) -> Token { [INFO] [stdout] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(token_type: TokenType, start: usize, end: usize, line: usize, value: &str) -> Token<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/parser.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn parse<'a>(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | pub fn parse<'a>(&self) -> Result>, ParseError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing [INFO] [stdout] --> src/runtime/mval.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | drop(old_string) [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `ManuallyDrop` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(undropped_manually_drops)]` on by default [INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value [INFO] [stdout] | [INFO] [stdout] 295 | drop(std::mem::ManuallyDrop::into_inner(old_string)) [INFO] [stdout] | +++++++++++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing [INFO] [stdout] --> src/runtime/mval.rs:861:13 [INFO] [stdout] | [INFO] [stdout] 861 | drop(self.get_string_val()) [INFO] [stdout] | ^^^^^---------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `ManuallyDrop` [INFO] [stdout] | [INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value [INFO] [stdout] | [INFO] [stdout] 861 | drop(std::mem::ManuallyDrop::into_inner(self.get_string_val())) [INFO] [stdout] | +++++++++++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mpp` (bin "mpp") due to 2 previous errors; 17 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `BTree` is never constructed [INFO] [stdout] --> src/runtime/btree.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct BTree {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/runtime/op.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Ops { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | Pop = 28, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ops` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn tokenize(&mut self) -> Result, TokenizeError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn tokenize(&mut self) -> Result>, TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:385:27 [INFO] [stdout] | [INFO] [stdout] 385 | fn tokenize_number(input: &str, position: usize, line: usize) -> (Token, usize) { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 385 | fn tokenize_number(input: &str, position: usize, line: usize) -> (Token<'_>, usize) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:414:12 [INFO] [stdout] | [INFO] [stdout] 414 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 417 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 417 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:455:26 [INFO] [stdout] | [INFO] [stdout] 455 | fn tokenize_write(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 455 | fn tokenize_write(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:494:24 [INFO] [stdout] | [INFO] [stdout] 494 | fn tokenize_new(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 494 | fn tokenize_new(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:534:12 [INFO] [stdout] | [INFO] [stdout] 534 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 537 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 537 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:613:12 [INFO] [stdout] | [INFO] [stdout] 613 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 616 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 616 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:691:25 [INFO] [stdout] | [INFO] [stdout] 691 | fn tokenize_else(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 691 | fn tokenize_else(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:730:24 [INFO] [stdout] | [INFO] [stdout] 730 | fn tokenize_for(input: &str, row: usize, line: usize) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 730 | fn tokenize_for(input: &str, row: usize, line: usize) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:771:12 [INFO] [stdout] | [INFO] [stdout] 771 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 774 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 774 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/lexer.rs:820:12 [INFO] [stdout] | [INFO] [stdout] 820 | input: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 823 | ) -> Result<(Token, usize), TokenizeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 823 | ) -> Result<(Token<'_>, usize), TokenizeError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer/token.rs:19:85 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(token_type: TokenType, start: usize, end: usize, line: usize, value: &str) -> Token { [INFO] [stdout] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(token_type: TokenType, start: usize, end: usize, line: usize, value: &str) -> Token<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/parser.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn parse<'a>(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | pub fn parse<'a>(&self) -> Result>, ParseError<'_>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing [INFO] [stdout] --> src/runtime/mval.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | drop(old_string) [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `ManuallyDrop` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(undropped_manually_drops)]` on by default [INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value [INFO] [stdout] | [INFO] [stdout] 295 | drop(std::mem::ManuallyDrop::into_inner(old_string)) [INFO] [stdout] | +++++++++++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing [INFO] [stdout] --> src/runtime/mval.rs:861:13 [INFO] [stdout] | [INFO] [stdout] 861 | drop(self.get_string_val()) [INFO] [stdout] | ^^^^^---------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `ManuallyDrop` [INFO] [stdout] | [INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value [INFO] [stdout] | [INFO] [stdout] 861 | drop(std::mem::ManuallyDrop::into_inner(self.get_string_val())) [INFO] [stdout] | +++++++++++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mpp` (bin "mpp" test) due to 2 previous errors; 17 warnings emitted [INFO] running `Command { std: "docker" "inspect" "467a62f08aab159f8fc5461b58e70bcf9b1522ef2fbe1947f0498863e303f202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467a62f08aab159f8fc5461b58e70bcf9b1522ef2fbe1947f0498863e303f202", kill_on_drop: false }` [INFO] [stdout] 467a62f08aab159f8fc5461b58e70bcf9b1522ef2fbe1947f0498863e303f202