[INFO] fetching crate xml-no-std 0.8.26... [INFO] checking xml-no-std-0.8.26 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate xml-no-std 0.8.26 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate xml-no-std 0.8.26 [INFO] finished tweaking crates.io crate xml-no-std 0.8.26 [INFO] tweaked toml for crates.io crate xml-no-std 0.8.26 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xml-no-std 0.8.26 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xml-no-std 0.8.26 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9311382a4828ec22f0070f796a50bee59ff51c07dd71e222ac1862048fa04913 [INFO] running `Command { std: "docker" "start" "-a" "9311382a4828ec22f0070f796a50bee59ff51c07dd71e222ac1862048fa04913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9311382a4828ec22f0070f796a50bee59ff51c07dd71e222ac1862048fa04913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9311382a4828ec22f0070f796a50bee59ff51c07dd71e222ac1862048fa04913", kill_on_drop: false }` [INFO] [stdout] 9311382a4828ec22f0070f796a50bee59ff51c07dd71e222ac1862048fa04913 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0614b23b76af40dbd680c29a5e4e1d04dd15f4c2585f7f4ad7cc16d2885c2117 [INFO] running `Command { std: "docker" "start" "-a" "0614b23b76af40dbd680c29a5e4e1d04dd15f4c2585f7f4ad7cc16d2885c2117", kill_on_drop: false }` [INFO] [stderr] Checking xml-no-std v0.8.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CharReadError`, `CharReader`, and `Encoding` [INFO] [stdout] --> src/util.rs:218:17 [INFO] [stdout] | [INFO] [stdout] 218 | use super::{CharReadError, CharReader, Encoding}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disable_errors` is never used [INFO] [stdout] --> src/reader/lexer.rs:280:21 [INFO] [stdout] | [INFO] [stdout] 249 | impl Lexer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 280 | #[cfg(test)] fn disable_errors(&mut self) { self.skip_errors = true; } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/reader.rs:151:29 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn from_str(source: &str) -> EventReader> { [INFO] [stdout] | ^^^^ ---------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 151 | pub fn from_str(source: &str) -> EventReader<'_, core::slice::Iter<'_, u8>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/reader.rs:151:29 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn from_str(source: &str) -> EventReader> { [INFO] [stdout] | ^^^^ ---------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 151 | pub fn from_str(source: &str) -> EventReader<'_, core::slice::Iter<'_, u8>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "0614b23b76af40dbd680c29a5e4e1d04dd15f4c2585f7f4ad7cc16d2885c2117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0614b23b76af40dbd680c29a5e4e1d04dd15f4c2585f7f4ad7cc16d2885c2117", kill_on_drop: false }` [INFO] [stdout] 0614b23b76af40dbd680c29a5e4e1d04dd15f4c2585f7f4ad7cc16d2885c2117