[INFO] updating cached repository https://github.com/golubov-andrey/rsmail-cli [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4f1085b6571343b8148d9fa8d5f29c8f6035a14e [INFO] checking golubov-andrey/rsmail-cli against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolubov-andrey%2Frsmail-cli" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/golubov-andrey/rsmail-cli on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/golubov-andrey/rsmail-cli [INFO] finished tweaking git repo https://github.com/golubov-andrey/rsmail-cli [INFO] tweaked toml for git repo https://github.com/golubov-andrey/rsmail-cli written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/golubov-andrey/rsmail-cli already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6b5dbcf223f7090a2660f5a8132ac2f90c8466269e5979586685848513c2c4c4 [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" "6b5dbcf223f7090a2660f5a8132ac2f90c8466269e5979586685848513c2c4c4"` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking imap-proto v0.7.0 [INFO] [stderr] Checking imap v0.10.0 [INFO] [stderr] Checking rsmail-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / Ctx::init(User::from_cli()) [INFO] [stderr] 12 | | .map(|mut ctx| { [INFO] [stderr] 13 | | ctx.session.select("INBOX").unwrap(); [INFO] [stderr] 14 | | ctx.session.fetch("1", "RFC822") [INFO] [stderr] ... | [INFO] [stderr] 27 | | }); [INFO] [stderr] 28 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | / ctx.session.fetch("1", "RFC822") [INFO] [stderr] 15 | | .map(|messages| { [INFO] [stderr] 16 | | let message = messages.iter().next().unwrap(); [INFO] [stderr] 17 | | [INFO] [stderr] ... | [INFO] [stderr] 26 | | println!("{}", body); [INFO] [stderr] 27 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | ctx.session.logout(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | / Ctx::init(User::from_cli()) [INFO] [stderr] 12 | | .map(|mut ctx| { [INFO] [stderr] 13 | | ctx.session.select("INBOX").unwrap(); [INFO] [stderr] 14 | | ctx.session.fetch("1", "RFC822") [INFO] [stderr] ... | [INFO] [stderr] 27 | | }); [INFO] [stderr] 28 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | / ctx.session.fetch("1", "RFC822") [INFO] [stderr] 15 | | .map(|messages| { [INFO] [stderr] 16 | | let message = messages.iter().next().unwrap(); [INFO] [stderr] 17 | | [INFO] [stderr] ... | [INFO] [stderr] 26 | | println!("{}", body); [INFO] [stderr] 27 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | ctx.session.logout(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.02s [INFO] running `"docker" "inspect" "6b5dbcf223f7090a2660f5a8132ac2f90c8466269e5979586685848513c2c4c4"` [INFO] running `"docker" "rm" "-f" "6b5dbcf223f7090a2660f5a8132ac2f90c8466269e5979586685848513c2c4c4"` [INFO] [stdout] 6b5dbcf223f7090a2660f5a8132ac2f90c8466269e5979586685848513c2c4c4