[INFO] fetching crate r4d 3.1.0... [INFO] checking r4d-3.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate r4d 3.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate r4d 3.1.0 [INFO] finished tweaking crates.io crate r4d 3.1.0 [INFO] tweaked toml for crates.io crate r4d 3.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate r4d 3.1.0 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 r4d 3.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3c978106454edadc430e51874963f3263ce3289f01d8c1e9236530b7aecd6a50 [INFO] running `Command { std: "docker" "start" "-a" "3c978106454edadc430e51874963f3263ce3289f01d8c1e9236530b7aecd6a50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c978106454edadc430e51874963f3263ce3289f01d8c1e9236530b7aecd6a50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c978106454edadc430e51874963f3263ce3289f01d8c1e9236530b7aecd6a50", kill_on_drop: false }` [INFO] [stdout] 3c978106454edadc430e51874963f3263ce3289f01d8c1e9236530b7aecd6a50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cbc15e297cb58c2b4c1a5840f1529ee6c1b4b863a86c53b98ae45c1ca265c566 [INFO] running `Command { std: "docker" "start" "-a" "cbc15e297cb58c2b4c1a5840f1529ee6c1b4b863a86c53b98ae45c1ca265c566", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking trexter v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking dcsv v0.2.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking r4d v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StorageOutput` [INFO] [stdout] --> src/test.rs:1:46 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{RadError, RadResult, RadStorage, StorageOutput, StorageResult}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/common.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct LocalMacro { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 42 | pub level: usize, [INFO] [stdout] 43 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalMacro` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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/process/processor.rs:2741:43 [INFO] [stdout] | [INFO] [stdout] 2741 | pub(crate) fn get_logger_write_option(&self) -> Option<&WriteOption> { [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] 2741 | pub(crate) fn get_logger_write_option(&self) -> Option<&WriteOption<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialize` [INFO] [stdout] --> src/test.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | fn extract(&mut self, serialize: bool) -> crate::StorageResult> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/common.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct LocalMacro { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 42 | pub level: usize, [INFO] [stdout] 43 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalMacro` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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/process/processor.rs:2741:43 [INFO] [stdout] | [INFO] [stdout] 2741 | pub(crate) fn get_logger_write_option(&self) -> Option<&WriteOption> { [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] 2741 | pub(crate) fn get_logger_write_option(&self) -> Option<&WriteOption<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "cbc15e297cb58c2b4c1a5840f1529ee6c1b4b863a86c53b98ae45c1ca265c566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc15e297cb58c2b4c1a5840f1529ee6c1b4b863a86c53b98ae45c1ca265c566", kill_on_drop: false }` [INFO] [stdout] cbc15e297cb58c2b4c1a5840f1529ee6c1b4b863a86c53b98ae45c1ca265c566