[INFO] fetching crate r4d 3.1.0... [INFO] checking r4d-3.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate r4d 3.1.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate r4d 3.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bfc74d8538329dcd8c6d1c415a1702ad6a86d84e168f0a6cd19afb29b373992 [INFO] running `Command { std: "docker" "start" "-a" "7bfc74d8538329dcd8c6d1c415a1702ad6a86d84e168f0a6cd19afb29b373992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bfc74d8538329dcd8c6d1c415a1702ad6a86d84e168f0a6cd19afb29b373992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bfc74d8538329dcd8c6d1c415a1702ad6a86d84e168f0a6cd19afb29b373992", kill_on_drop: false }` [INFO] [stdout] 7bfc74d8538329dcd8c6d1c415a1702ad6a86d84e168f0a6cd19afb29b373992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a70041f2bd7b5d522efcfe39aaf6d205f019b62882a2b79c88ec91857839b27 [INFO] running `Command { std: "docker" "start" "-a" "8a70041f2bd7b5d522efcfe39aaf6d205f019b62882a2b79c88ec91857839b27", 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 crc32fast v1.3.2 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [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: 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: 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)]` 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 12.20s [INFO] running `Command { std: "docker" "inspect" "8a70041f2bd7b5d522efcfe39aaf6d205f019b62882a2b79c88ec91857839b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a70041f2bd7b5d522efcfe39aaf6d205f019b62882a2b79c88ec91857839b27", kill_on_drop: false }` [INFO] [stdout] 8a70041f2bd7b5d522efcfe39aaf6d205f019b62882a2b79c88ec91857839b27