[INFO] fetching crate yggdrasil-rt 0.1.3... [INFO] checking yggdrasil-rt-0.1.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate yggdrasil-rt 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate yggdrasil-rt 0.1.3 [INFO] finished tweaking crates.io crate yggdrasil-rt 0.1.3 [INFO] tweaked toml for crates.io crate yggdrasil-rt 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate yggdrasil-rt 0.1.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f09e1824a96bd0efc2bdfc147ca5f8e3dcfc6baaac33a8bbbd264314fb10d8e8 [INFO] running `Command { std: "docker" "start" "-a" "f09e1824a96bd0efc2bdfc147ca5f8e3dcfc6baaac33a8bbbd264314fb10d8e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f09e1824a96bd0efc2bdfc147ca5f8e3dcfc6baaac33a8bbbd264314fb10d8e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f09e1824a96bd0efc2bdfc147ca5f8e3dcfc6baaac33a8bbbd264314fb10d8e8", kill_on_drop: false }` [INFO] [stdout] f09e1824a96bd0efc2bdfc147ca5f8e3dcfc6baaac33a8bbbd264314fb10d8e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1d3d01017bb2508d956671e1e1d326adaf11dc313389d417f0b0f746e4b9d1a [INFO] running `Command { std: "docker" "start" "-a" "a1d3d01017bb2508d956671e1e1d326adaf11dc313389d417f0b0f746e4b9d1a", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking daachorse v1.0.0 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking yggdrasil-rt v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:45:75 [INFO] [stdout] | [INFO] [stdout] 45 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize) -> TokenPair { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize) -> TokenPair<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:230:28 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn find_first_rule(&self, rule: R) -> Option> { [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] 230 | pub fn find_first_rule(&self, rule: R) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn find_first_tag(&self, tag: &str) -> Option> { [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] 240 | pub fn find_first_tag(&self, tag: &str) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_stream/mod.rs:22:75 [INFO] [stdout] | [INFO] [stdout] 22 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> TokenStream { [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] 22 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> TokenStream<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/tokens.rs:24:68 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> Tokens { [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] 24 | pub fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> Tokens<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/language/mod.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_lex(input: &str, rule: Self::Rule) -> Result, YggdrasilError> { [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] 8 | fn parse_lex(input: &str, rule: Self::Rule) -> Result, YggdrasilError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/language/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_cst(input: &str, rule: Self::Rule) -> Result, YggdrasilError>; [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] 12 | fn parse_cst(input: &str, rule: Self::Rule) -> Result, YggdrasilError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/input/adapt_vec.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn build<'i>(&'i self) -> SequenceView + 'i> { [INFO] [stdout] | ^^ -------------------------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'i` [INFO] [stdout] | [INFO] [stdout] 21 | pub fn build<'i>(&'i self) -> SequenceView<'i, impl Iterator + 'i> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `a` should have an upper camel case name [INFO] [stdout] --> tests/suffix.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | a, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `A` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `a` is never constructed [INFO] [stdout] --> tests/suffix.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum Rule { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 7 | a, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Rule` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/suffix.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn repeat_a(input: &str) -> Either>> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 18 | fn repeat_a(input: &str) -> Either>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:45:75 [INFO] [stdout] | [INFO] [stdout] 45 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize) -> TokenPair { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize) -> TokenPair<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:230:28 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn find_first_rule(&self, rule: R) -> Option> { [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] 230 | pub fn find_first_rule(&self, rule: R) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_pair/mod.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn find_first_tag(&self, tag: &str) -> Option> { [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] 240 | pub fn find_first_tag(&self, tag: &str) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/token_stream/mod.rs:22:75 [INFO] [stdout] | [INFO] [stdout] 22 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> TokenStream { [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] 22 | pub unsafe fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> TokenStream<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/iterators/tokens.rs:24:68 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> Tokens { [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] 24 | pub fn new(queue: Rc>>, input: &str, start: usize, end: usize) -> Tokens<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/language/mod.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_lex(input: &str, rule: Self::Rule) -> Result, YggdrasilError> { [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] 8 | fn parse_lex(input: &str, rule: Self::Rule) -> Result, YggdrasilError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/language/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_cst(input: &str, rule: Self::Rule) -> Result, YggdrasilError>; [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] 12 | fn parse_cst(input: &str, rule: Self::Rule) -> Result, YggdrasilError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/input/adapt_vec.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn build<'i>(&'i self) -> SequenceView + 'i> { [INFO] [stdout] | ^^ -------------------------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'i` [INFO] [stdout] | [INFO] [stdout] 21 | pub fn build<'i>(&'i self) -> SequenceView<'i, impl Iterator + 'i> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/suffix.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn repeat_a(input: &str) -> Either>> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 18 | fn repeat_a(input: &str) -> Either>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.47s [INFO] running `Command { std: "docker" "inspect" "a1d3d01017bb2508d956671e1e1d326adaf11dc313389d417f0b0f746e4b9d1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1d3d01017bb2508d956671e1e1d326adaf11dc313389d417f0b0f746e4b9d1a", kill_on_drop: false }` [INFO] [stdout] a1d3d01017bb2508d956671e1e1d326adaf11dc313389d417f0b0f746e4b9d1a