[INFO] fetching crate mailstrom 0.7.0... [INFO] testing mailstrom-0.7.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate mailstrom 0.7.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mailstrom 0.7.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mailstrom 0.7.0 [INFO] finished tweaking crates.io crate mailstrom 0.7.0 [INFO] tweaked toml for crates.io crate mailstrom 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e873284f124c97c0df9770f3d0615d0fd37e9c0da92cff6775413c0f55745d9b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e873284f124c97c0df9770f3d0615d0fd37e9c0da92cff6775413c0f55745d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e873284f124c97c0df9770f3d0615d0fd37e9c0da92cff6775413c0f55745d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e873284f124c97c0df9770f3d0615d0fd37e9c0da92cff6775413c0f55745d9b", kill_on_drop: false }` [INFO] [stdout] e873284f124c97c0df9770f3d0615d0fd37e9c0da92cff6775413c0f55745d9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f714054035203c66678883f9999c6c409b96f16dd86cbb646aa8856bba0b4f13 [INFO] running `Command { std: "docker" "start" "-a" "f714054035203c66678883f9999c6c409b96f16dd86cbb646aa8856bba0b4f13", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling ascii_utils v0.9.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling buf-read-ext v0.3.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling fast_chemail v0.9.6 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling resolv-conf v0.6.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling uuid v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling trust-dns-proto v0.6.3 [INFO] [stderr] Compiling lettre v0.9.5 [INFO] [stderr] Compiling trust-dns-resolver v0.10.3 [INFO] [stderr] Compiling email-format v0.8.0 [INFO] [stderr] Compiling mailstrom v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:55:60 [INFO] [stdout] | [INFO] [stdout] 55 | Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:56:67 [INFO] [stdout] | [INFO] [stdout] 56 | Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:57:61 [INFO] [stdout] | [INFO] [stdout] 57 | Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:58:61 [INFO] [stdout] | [INFO] [stdout] 58 | Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:59:72 [INFO] [stdout] | [INFO] [stdout] 59 | Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | _ => self.description().to_string().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/storage/memory_storage.rs:29:52 [INFO] [stdout] | [INFO] [stdout] 29 | write!(f, "Memory Storage Error: {}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "f714054035203c66678883f9999c6c409b96f16dd86cbb646aa8856bba0b4f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f714054035203c66678883f9999c6c409b96f16dd86cbb646aa8856bba0b4f13", kill_on_drop: false }` [INFO] [stdout] f714054035203c66678883f9999c6c409b96f16dd86cbb646aa8856bba0b4f13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d00b374b01c1207eb6beaf5f030a9ae27201a9b63054ca7af591a05652d3846b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d00b374b01c1207eb6beaf5f030a9ae27201a9b63054ca7af591a05652d3846b", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:55:60 [INFO] [stdout] | [INFO] [stdout] 55 | Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:56:67 [INFO] [stdout] | [INFO] [stdout] 56 | Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:57:61 [INFO] [stdout] | [INFO] [stdout] 57 | Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:58:61 [INFO] [stdout] | [INFO] [stdout] 58 | Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:59:72 [INFO] [stdout] | [INFO] [stdout] 59 | Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | _ => self.description().to_string().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/storage/memory_storage.rs:29:52 [INFO] [stdout] | [INFO] [stdout] 29 | write!(f, "Memory Storage Error: {}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling mailstrom v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:55:60 [INFO] [stdout] | [INFO] [stdout] 55 | Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:56:67 [INFO] [stdout] | [INFO] [stdout] 56 | Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:57:61 [INFO] [stdout] | [INFO] [stdout] 57 | Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:58:61 [INFO] [stdout] | [INFO] [stdout] 58 | Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:59:72 [INFO] [stdout] | [INFO] [stdout] 59 | Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | _ => self.description().to_string().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/storage/memory_storage.rs:29:52 [INFO] [stdout] | [INFO] [stdout] 29 | write!(f, "Memory Storage Error: {}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.45s [INFO] running `Command { std: "docker" "inspect" "d00b374b01c1207eb6beaf5f030a9ae27201a9b63054ca7af591a05652d3846b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d00b374b01c1207eb6beaf5f030a9ae27201a9b63054ca7af591a05652d3846b", kill_on_drop: false }` [INFO] [stdout] d00b374b01c1207eb6beaf5f030a9ae27201a9b63054ca7af591a05652d3846b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6b97b4961113cf80695e51bd3532d50f6ce6c97f9906578cbfb86887225745bf [INFO] running `Command { std: "docker" "start" "-a" "6b97b4961113cf80695e51bd3532d50f6ce6c97f9906578cbfb86887225745bf", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:55:60 [INFO] [stderr] | [INFO] [stderr] 55 | Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:56:67 [INFO] [stderr] | [INFO] [stderr] 56 | Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:57:61 [INFO] [stderr] | [INFO] [stderr] 57 | Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:58:61 [INFO] [stderr] | [INFO] [stderr] 58 | Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:59:72 [INFO] [stderr] | [INFO] [stderr] 59 | Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:60:23 [INFO] [stderr] | [INFO] [stderr] 60 | _ => self.description().to_string().fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/storage/memory_storage.rs:29:52 [INFO] [stderr] | [INFO] [stderr] 29 | write!(f, "Memory Storage Error: {}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:55:60 [INFO] [stderr] | [INFO] [stderr] 55 | Error::Send(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:56:67 [INFO] [stderr] | [INFO] [stderr] 56 | Error::EmailParser(ref e) => format!("{}: {:?}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:57:61 [INFO] [stderr] | [INFO] [stderr] 57 | Error::General(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:58:61 [INFO] [stderr] | [INFO] [stderr] 58 | Error::Storage(ref s) => format!("{}: {}", self.description(), s).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:59:72 [INFO] [stderr] | [INFO] [stderr] 59 | Error::LettreEmailAddress(ref e) => format!("{}: {}", self.description(), e).fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:60:23 [INFO] [stderr] | [INFO] [stderr] 60 | _ => self.description().to_string().fmt(f), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/storage/memory_storage.rs:29:52 [INFO] [stderr] | [INFO] [stderr] 29 | write!(f, "Memory Storage Error: {}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mailstrom-3fb2241cda9b8da5 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests mailstrom [INFO] [stdout] test tests::test_terminate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6b97b4961113cf80695e51bd3532d50f6ce6c97f9906578cbfb86887225745bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b97b4961113cf80695e51bd3532d50f6ce6c97f9906578cbfb86887225745bf", kill_on_drop: false }` [INFO] [stdout] 6b97b4961113cf80695e51bd3532d50f6ce6c97f9906578cbfb86887225745bf