[INFO] crate opensmtpd 0.1.0 is already in cache
[INFO] checking opensmtpd-0.1.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] extracting crate opensmtpd 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate opensmtpd 0.1.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate opensmtpd 0.1.0
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate opensmtpd 0.1.0
[INFO] tweaked toml for crates.io crate opensmtpd 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 5e2a79647cf756b43fce5424d817ee279a9693ae8e275e63badeadcf4b52be5b
[INFO] running `"docker" "start" "-a" "5e2a79647cf756b43fce5424d817ee279a9693ae8e275e63badeadcf4b52be5b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking opensmtpd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `alt`, `call`, `complete`, `error_position`
[INFO] [stderr]  --> src/entry.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     alt, alt_complete, call, complete, cond, do_parse, error_position, map_res, named, tag,
[INFO] [stderr]   |     ^^^                ^^^^  ^^^^^^^^                  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr] warning: unused imports: `alt`, `call`, `complete`, `error_position`
[INFO] [stderr]  --> src/entry.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     alt, alt_complete, call, complete, cond, do_parse, error_position, map_res, named, tag,
[INFO] [stderr]   |     ^^^                ^^^^  ^^^^^^^^                  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `"docker" "inspect" "5e2a79647cf756b43fce5424d817ee279a9693ae8e275e63badeadcf4b52be5b"`
[INFO] running `"docker" "rm" "-f" "5e2a79647cf756b43fce5424d817ee279a9693ae8e275e63badeadcf4b52be5b"`
[INFO] [stdout] 5e2a79647cf756b43fce5424d817ee279a9693ae8e275e63badeadcf4b52be5b