[INFO] fetching crate maildir 0.4.0... [INFO] checking maildir-0.4.0 against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410 [INFO] extracting crate maildir 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate maildir 0.4.0 on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate maildir 0.4.0 [INFO] finished tweaking crates.io crate maildir 0.4.0 [INFO] tweaked toml for crates.io crate maildir 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate maildir 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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] c5a18ec5bb08dc53830799c46da229ee22f03a7e160a5e66eb88a14b9389fc58 [INFO] running `"docker" "start" "-a" "c5a18ec5bb08dc53830799c46da229ee22f03a7e160a5e66eb88a14b9389fc58"` [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking quoted_printable v0.4.1 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking charset v0.1.2 [INFO] [stderr] Checking mailparse v0.10.0 [INFO] [stderr] Checking maildir v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:32:53 [INFO] [stderr] | [INFO] [stderr] 32 | MailEntryError::IOError(ref err) => err.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/lib.rs:33:56 [INFO] [stderr] | [INFO] [stderr] 33 | MailEntryError::ParseError(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/lib.rs:269:28 [INFO] [stderr] | [INFO] [stderr] 269 | Io(ref e) => e.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/lib.rs:270:30 [INFO] [stderr] | [INFO] [stderr] 270 | Utf8(ref e) => e.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/lib.rs:271:30 [INFO] [stderr] | [INFO] [stderr] 271 | Time(ref e) => e.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/lib.rs:32:53 [INFO] [stderr] | [INFO] [stderr] 32 | MailEntryError::IOError(ref err) => err.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/lib.rs:33:56 [INFO] [stderr] | [INFO] [stderr] 33 | MailEntryError::ParseError(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/lib.rs:269:28 [INFO] [stderr] | [INFO] [stderr] 269 | Io(ref e) => e.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/lib.rs:270:30 [INFO] [stderr] | [INFO] [stderr] 270 | Utf8(ref e) => e.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/lib.rs:271:30 [INFO] [stderr] | [INFO] [stderr] 271 | Time(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.71s [INFO] running `"docker" "inspect" "c5a18ec5bb08dc53830799c46da229ee22f03a7e160a5e66eb88a14b9389fc58"` [INFO] running `"docker" "rm" "-f" "c5a18ec5bb08dc53830799c46da229ee22f03a7e160a5e66eb88a14b9389fc58"` [INFO] [stdout] c5a18ec5bb08dc53830799c46da229ee22f03a7e160a5e66eb88a14b9389fc58