[INFO] fetching crate r4d 3.1.0... [INFO] checking r4d-3.1.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate r4d 3.1.0 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate r4d 3.1.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cindex v0.5.1 [INFO] [stderr] Downloaded rad_ext_template v0.3.0 [INFO] [stderr] Downloaded evalexpr v6.4.0 [INFO] [stderr] Downloaded dcsv v0.2.0 [INFO] [stderr] Downloaded trexter v0.1.1 [INFO] [stderr] Downloaded chrono v0.4.20 [INFO] [stderr] Downloaded similar v2.0.0 [INFO] [stderr] Downloaded clap v3.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53628b04d696d06afa56c5dd8ccccc475cb97faa1f67f81c5ca6503356334ecb [INFO] running `Command { std: "docker" "start" "-a" "53628b04d696d06afa56c5dd8ccccc475cb97faa1f67f81c5ca6503356334ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53628b04d696d06afa56c5dd8ccccc475cb97faa1f67f81c5ca6503356334ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53628b04d696d06afa56c5dd8ccccc475cb97faa1f67f81c5ca6503356334ecb", kill_on_drop: false }` [INFO] [stdout] 53628b04d696d06afa56c5dd8ccccc475cb97faa1f67f81c5ca6503356334ecb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f120a65ad039876d07717335972c639b30389865c7af946fcb84355c8cac93 [INFO] running `Command { std: "docker" "start" "-a" "49f120a65ad039876d07717335972c639b30389865c7af946fcb84355c8cac93", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking trexter v0.1.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking dcsv v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking serde v1.0.127 [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)]` (part of `#[warn(unused)]`) on by default [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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided 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] 2741 | pub(crate) fn get_logger_write_option(&self) -> Option<&WriteOption<'_>> { [INFO] [stdout] | ++++ [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided 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] 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 15.19s [INFO] running `Command { std: "docker" "inspect" "49f120a65ad039876d07717335972c639b30389865c7af946fcb84355c8cac93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f120a65ad039876d07717335972c639b30389865c7af946fcb84355c8cac93", kill_on_drop: false }` [INFO] [stdout] 49f120a65ad039876d07717335972c639b30389865c7af946fcb84355c8cac93