[INFO] updating cached repository https://github.com/mvniekerk/rust-imap-notifier [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] d1da3cc702bd40bb48639027887ba4392c07a9e8 [INFO] testing mvniekerk/rust-imap-notifier against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvniekerk%2Frust-imap-notifier" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mvniekerk/rust-imap-notifier on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mvniekerk/rust-imap-notifier [INFO] finished tweaking git repo https://github.com/mvniekerk/rust-imap-notifier [INFO] tweaked toml for git repo https://github.com/mvniekerk/rust-imap-notifier written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mvniekerk/rust-imap-notifier already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 92e8036b266870b309c3589d247bf4683db958fda10394fa789adaa0dda21d91 [INFO] running `"docker" "start" "-a" "92e8036b266870b309c3589d247bf4683db958fda10394fa789adaa0dda21d91"` [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling openssl v0.10.21 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling context v2.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.45 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling dbus v0.6.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling imap-proto v0.7.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.19 [INFO] [stderr] Compiling notify-rust v3.5.0 [INFO] [stderr] Compiling corona v0.4.1 [INFO] [stderr] Compiling notifica v1.0.2 [INFO] [stderr] Compiling imap v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling rust-imap-notifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/model/imap.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::runtime::current_thread` [INFO] [stderr] --> src/model/imap.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use tokio::runtime::current_thread; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/model/imap.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | println!("Should be start polling {:#?}", config); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | / Coroutine::new().run(|| { [INFO] [stderr] 58 | | for cfg in config.connections { [INFO] [stderr] 59 | | model::imap::start_polling(&cfg); [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | }); [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] Finished dev [unoptimized + debuginfo] target(s) in 59.90s [INFO] running `"docker" "inspect" "92e8036b266870b309c3589d247bf4683db958fda10394fa789adaa0dda21d91"` [INFO] running `"docker" "rm" "-f" "92e8036b266870b309c3589d247bf4683db958fda10394fa789adaa0dda21d91"` [INFO] [stdout] 92e8036b266870b309c3589d247bf4683db958fda10394fa789adaa0dda21d91 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b62594a6b1472dd843ac569ee3d977ac38e7b2c4848c79afc7e15970bbb83fb8 [INFO] running `"docker" "start" "-a" "b62594a6b1472dd843ac569ee3d977ac38e7b2c4848c79afc7e15970bbb83fb8"` [INFO] [stderr] Compiling rust-imap-notifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/model/imap.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::runtime::current_thread` [INFO] [stderr] --> src/model/imap.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use tokio::runtime::current_thread; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/model/imap.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | println!("Should be start polling {:#?}", config); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | / Coroutine::new().run(|| { [INFO] [stderr] 58 | | for cfg in config.connections { [INFO] [stderr] 59 | | model::imap::start_polling(&cfg); [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | }); [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] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `"docker" "inspect" "b62594a6b1472dd843ac569ee3d977ac38e7b2c4848c79afc7e15970bbb83fb8"` [INFO] running `"docker" "rm" "-f" "b62594a6b1472dd843ac569ee3d977ac38e7b2c4848c79afc7e15970bbb83fb8"` [INFO] [stdout] b62594a6b1472dd843ac569ee3d977ac38e7b2c4848c79afc7e15970bbb83fb8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 62d0f1a42dc7bf91368884b1c1e74dd459980432bb2f91cd0b14b3c39f92276f [INFO] running `"docker" "start" "-a" "62d0f1a42dc7bf91368884b1c1e74dd459980432bb2f91cd0b14b3c39f92276f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_imap_notifier-81e6022d54b8ee24 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "62d0f1a42dc7bf91368884b1c1e74dd459980432bb2f91cd0b14b3c39f92276f"` [INFO] running `"docker" "rm" "-f" "62d0f1a42dc7bf91368884b1c1e74dd459980432bb2f91cd0b14b3c39f92276f"` [INFO] [stdout] 62d0f1a42dc7bf91368884b1c1e74dd459980432bb2f91cd0b14b3c39f92276f