[INFO] crate simplelog 0.7.5 is already in cache
[INFO] checking simplelog-0.7.5 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate simplelog 0.7.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate simplelog 0.7.5 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate simplelog 0.7.5
[INFO] finished tweaking crates.io crate simplelog 0.7.5
[INFO] tweaked toml for crates.io crate simplelog 0.7.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate simplelog 0.7.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 678bfd3b15f0d60d445d38fdcd48127f7fbe3f3d9e58d4fac0f172a35c8bf038
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "678bfd3b15f0d60d445d38fdcd48127f7fbe3f3d9e58d4fac0f172a35c8bf038"`
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking simplelog v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/loggers/termlog.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |         write!(f, "{}", self.description())
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/loggers/termlog.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |             SetLogger(ref err) => err.description(),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/loggers/termlog.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |         write!(f, "{}", self.description())
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/loggers/termlog.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |             SetLogger(ref err) => err.description(),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "678bfd3b15f0d60d445d38fdcd48127f7fbe3f3d9e58d4fac0f172a35c8bf038"`
[INFO] running `"docker" "rm" "-f" "678bfd3b15f0d60d445d38fdcd48127f7fbe3f3d9e58d4fac0f172a35c8bf038"`
[INFO] [stdout] 678bfd3b15f0d60d445d38fdcd48127f7fbe3f3d9e58d4fac0f172a35c8bf038