[INFO] crate wtf-rlsr 1.1.1 is already in cache
[INFO] checking wtf-rlsr-1.1.1 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] extracting crate wtf-rlsr 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wtf-rlsr 1.1.1 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wtf-rlsr 1.1.1
[INFO] finished tweaking crates.io crate wtf-rlsr 1.1.1
[INFO] tweaked toml for crates.io crate wtf-rlsr 1.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wtf-rlsr 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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] 051b389b8f395542050d66bcdf356cfecdc74d46f636f2c764a25b4f6fa462ae
[INFO] running `"docker" "start" "-a" "051b389b8f395542050d66bcdf356cfecdc74d46f636f2c764a25b4f6fa462ae"`
[INFO] [stderr]     Checking home v0.5.1
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking shell-escape v0.1.4
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]     Checking proc-macro2 v1.0.7
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking jobserver v0.1.17
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking sized-chunks v0.3.1
[INFO] [stderr]     Checking colored v1.9.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking console v0.9.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking serde_ignored v0.1.1
[INFO] [stderr]     Checking cargo-platform v0.1.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]     Checking dialoguer v0.5.0
[INFO] [stderr]     Checking syn v1.0.13
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling curl-sys v0.4.24
[INFO] [stderr]    Compiling libssh2-sys v0.2.13
[INFO] [stderr]    Compiling libgit2-sys v0.9.2
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking which v3.1.0
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking crates-io v0.29.0
[INFO] [stderr]     Checking git2 v0.10.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling im-rc v13.0.0
[INFO] [stderr]     Checking git2-curl v0.11.0
[INFO] [stderr]     Checking cargo v0.41.0
[INFO] [stderr]     Checking wtf-rlsr v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `ident`
[INFO] [stderr]   --> src/parser/visitor.rs:40:34
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn register_macro(&mut self, ident: &Ident) {
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_ident`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ident`
[INFO] [stderr]   --> src/parser/visitor.rs:40:34
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn register_macro(&mut self, ident: &Ident) {
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_ident`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "051b389b8f395542050d66bcdf356cfecdc74d46f636f2c764a25b4f6fa462ae"`
[INFO] running `"docker" "rm" "-f" "051b389b8f395542050d66bcdf356cfecdc74d46f636f2c764a25b4f6fa462ae"`
[INFO] [stdout] 051b389b8f395542050d66bcdf356cfecdc74d46f636f2c764a25b4f6fa462ae