[INFO] fetching crate please 0.2.1... [INFO] checking please-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate please 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate please 0.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate please 0.2.1 [INFO] finished tweaking crates.io crate please 0.2.1 [INFO] tweaked toml for crates.io crate please 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding diesel v1.4.8 (latest: v2.1.5) [INFO] [stderr] Adding diesel_derives v1.4.1 (latest: v2.1.3) [INFO] [stderr] Adding dotenv v0.13.0 (latest: v0.15.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pq-sys v0.4.8 (latest: v0.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded diesel v1.4.8 [INFO] [stderr] Downloaded diesel_derives v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31bc71ee68072348b75d4a09d0151dc0698ebad1e72797912344500059b31b84 [INFO] running `Command { std: "docker" "start" "-a" "31bc71ee68072348b75d4a09d0151dc0698ebad1e72797912344500059b31b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31bc71ee68072348b75d4a09d0151dc0698ebad1e72797912344500059b31b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31bc71ee68072348b75d4a09d0151dc0698ebad1e72797912344500059b31b84", kill_on_drop: false }` [INFO] [stdout] 31bc71ee68072348b75d4a09d0151dc0698ebad1e72797912344500059b31b84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3eb175c32e3253745402fd1c8279b09397d162cf79ca480a591d77812d90de0 [INFO] running `Command { std: "docker" "start" "-a" "d3eb175c32e3253745402fd1c8279b09397d162cf79ca480a591d77812d90de0", kill_on_drop: false }` [INFO] [stderr] Compiling pq-sys v0.4.8 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking diesel v1.4.8 [INFO] [stderr] Checking please v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/lib.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | use diesel::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | use diesel::pg::Pg; [INFO] [stdout] 141 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `Connection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:195:32 [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/lib.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | use diesel::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | use diesel::pg::Pg; [INFO] [stdout] 141 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `Connection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:195:32 [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:180:56 [INFO] [stdout] | [INFO] [stdout] 180 | &PleaseError::Expired => Display::fmt(self.description(), f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:189:48 [INFO] [stdout] | [INFO] [stdout] 189 | &PleaseError::Provider(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:190:45 [INFO] [stdout] | [INFO] [stdout] 190 | &PleaseError::Query(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:180:56 [INFO] [stdout] | [INFO] [stdout] 180 | &PleaseError::Expired => Display::fmt(self.description(), f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:189:48 [INFO] [stdout] | [INFO] [stdout] 189 | &PleaseError::Provider(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:190:45 [INFO] [stdout] | [INFO] [stdout] 190 | &PleaseError::Query(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `creation`, `expiry`, `title`, and `refresh_count` are never read [INFO] [stdout] --> src/lib.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct PleaseId { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 148 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 149 | creation: NaiveDateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 150 | expiry: NaiveDateTime, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 151 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 152 | refresh_count: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PleaseId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:157:22 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(PleaseId); [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ExpiredId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `creation`, `expiry`, `title`, and `refresh_count` are never read [INFO] [stdout] --> src/lib.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct PleaseId { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 148 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 149 | creation: NaiveDateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 150 | expiry: NaiveDateTime, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 151 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 152 | refresh_count: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PleaseId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:157:22 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(PleaseId); [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ExpiredId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.81s [INFO] running `Command { std: "docker" "inspect" "d3eb175c32e3253745402fd1c8279b09397d162cf79ca480a591d77812d90de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3eb175c32e3253745402fd1c8279b09397d162cf79ca480a591d77812d90de0", kill_on_drop: false }` [INFO] [stdout] d3eb175c32e3253745402fd1c8279b09397d162cf79ca480a591d77812d90de0 [INFO] checking please-0.2.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate please 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate please 0.2.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate please 0.2.1 [INFO] finished tweaking crates.io crate please 0.2.1 [INFO] tweaked toml for crates.io crate please 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f82695c2e008b64c56d7cb18f7f08385985212c52fdd086bd7bfacf77ce7c153 [INFO] running `Command { std: "docker" "start" "-a" "f82695c2e008b64c56d7cb18f7f08385985212c52fdd086bd7bfacf77ce7c153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f82695c2e008b64c56d7cb18f7f08385985212c52fdd086bd7bfacf77ce7c153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f82695c2e008b64c56d7cb18f7f08385985212c52fdd086bd7bfacf77ce7c153", kill_on_drop: false }` [INFO] [stdout] f82695c2e008b64c56d7cb18f7f08385985212c52fdd086bd7bfacf77ce7c153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab4efa08fa216631d396f7de2549434d01d092880bb8b2f9303463a7c179531c [INFO] running `Command { std: "docker" "start" "-a" "ab4efa08fa216631d396f7de2549434d01d092880bb8b2f9303463a7c179531c", kill_on_drop: false }` [INFO] [stderr] Compiling pq-sys v0.4.8 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking diesel v1.4.8 [INFO] [stderr] Checking please v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/lib.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | use diesel::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | use diesel::pg::Pg; [INFO] [stdout] 141 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `Connection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Connection` is imported redundantly [INFO] [stdout] --> src/lib.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | use diesel::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | use diesel::pg::Pg; [INFO] [stdout] 141 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `Connection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:195:32 [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:195:32 [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 195 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:180:56 [INFO] [stdout] | [INFO] [stdout] 180 | &PleaseError::Expired => Display::fmt(self.description(), f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:189:48 [INFO] [stdout] | [INFO] [stdout] 189 | &PleaseError::Provider(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:190:45 [INFO] [stdout] | [INFO] [stdout] 190 | &PleaseError::Query(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:180:56 [INFO] [stdout] | [INFO] [stdout] 180 | &PleaseError::Expired => Display::fmt(self.description(), f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:189:48 [INFO] [stdout] | [INFO] [stdout] 189 | &PleaseError::Provider(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:190:45 [INFO] [stdout] | [INFO] [stdout] 190 | &PleaseError::Query(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `creation`, `expiry`, `title`, and `refresh_count` are never read [INFO] [stdout] --> src/lib.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct PleaseId { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 148 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 149 | creation: NaiveDateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 150 | expiry: NaiveDateTime, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 151 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 152 | refresh_count: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PleaseId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:157:22 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(PleaseId); [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ExpiredId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `creation`, `expiry`, `title`, and `refresh_count` are never read [INFO] [stdout] --> src/lib.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct PleaseId { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 148 | id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 149 | creation: NaiveDateTime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 150 | expiry: NaiveDateTime, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 151 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 152 | refresh_count: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PleaseId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:157:22 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(PleaseId); [INFO] [stdout] | --------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ExpiredId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | pub struct ExpiredId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.27s [INFO] running `Command { std: "docker" "inspect" "ab4efa08fa216631d396f7de2549434d01d092880bb8b2f9303463a7c179531c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab4efa08fa216631d396f7de2549434d01d092880bb8b2f9303463a7c179531c", kill_on_drop: false }` [INFO] [stdout] ab4efa08fa216631d396f7de2549434d01d092880bb8b2f9303463a7c179531c