[INFO] crate rrc 0.1.8 is already in cache [INFO] checking rrc-0.1.8 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] extracting crate rrc 0.1.8 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rrc 0.1.8 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rrc 0.1.8 [INFO] finished tweaking crates.io crate rrc 0.1.8 [INFO] tweaked toml for crates.io crate rrc 0.1.8 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate rrc 0.1.8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 80946ba6d2df317d302c3642bfc6b76ee434d912688d5209b9846ef3294c3747 [INFO] running `"docker" "start" "-a" "80946ba6d2df317d302c3642bfc6b76ee434d912688d5209b9846ef3294c3747"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking futures-io v0.3.3 [INFO] [stderr] Checking futures-core v0.3.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking rrc v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/remote.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/remote.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/remote.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `as_str` [INFO] [stderr] --> src/local.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn as_str(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/local.rs:290:5 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn new() -> FuzzyVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/local.rs:303:5 [INFO] [stderr] | [INFO] [stderr] 303 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/local.rs:308:5 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `append` [INFO] [stderr] --> src/local.rs:313:5 [INFO] [stderr] | [INFO] [stderr] 313 | pub fn append(&mut self, entry: LocalRepository) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `user` [INFO] [stderr] --> src/remote.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn user(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `as_str` [INFO] [stderr] --> src/local.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn as_str(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/local.rs:290:5 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn new() -> FuzzyVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/local.rs:303:5 [INFO] [stderr] | [INFO] [stderr] 303 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/local.rs:308:5 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `append` [INFO] [stderr] --> src/local.rs:313:5 [INFO] [stderr] | [INFO] [stderr] 313 | pub fn append(&mut self, entry: LocalRepository) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `user` [INFO] [stderr] --> src/remote.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn user(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.44s [INFO] running `"docker" "inspect" "80946ba6d2df317d302c3642bfc6b76ee434d912688d5209b9846ef3294c3747"` [INFO] running `"docker" "rm" "-f" "80946ba6d2df317d302c3642bfc6b76ee434d912688d5209b9846ef3294c3747"` [INFO] [stdout] 80946ba6d2df317d302c3642bfc6b76ee434d912688d5209b9846ef3294c3747