[INFO] fetching crate micro-kit 1.3.0... [INFO] checking micro-kit-1.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate micro-kit 1.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate micro-kit 1.3.0 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 micro-kit 1.3.0 [INFO] finished tweaking crates.io crate micro-kit 1.3.0 [INFO] tweaked toml for crates.io crate micro-kit 1.3.0 written to /workspace/builds/worker-4-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 105 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.37) [INFO] [stderr] Adding conduit-mime-types v0.7.3 (latest: v0.8.0) [INFO] [stderr] Adding crossbeam v0.2.12 (latest: v0.8.4) [INFO] [stderr] Adding dtoa v0.3.1 (latest: v1.0.9) [INFO] [stderr] Adding histogram v0.6.9 (latest: v0.10.0) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding iron v0.5.1 (latest: v0.6.1) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding linked-hash-map v0.3.0 (latest: v0.5.6) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding log4rs v0.5.2 (latest: v1.3.0) [INFO] [stderr] Adding metrics v0.2.3 (latest: v0.22.3) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.18) [INFO] [stderr] Adding ordered-float v0.2.3 (latest: v4.2.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding route-recognizer v0.1.13 (latest: v0.3.1) [INFO] [stderr] Adding router v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding serde v0.8.23 (latest: v1.0.197) [INFO] [stderr] Adding serde-value v0.3.1 (latest: v0.7.0) [INFO] [stderr] Adding serde_bytes v0.10.5 (latest: v0.11.14) [INFO] [stderr] Adding serde_test v0.8.23 (latest: v1.0.176) [INFO] [stderr] Adding serde_yaml v0.5.1 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding unreachable v0.1.1 (latest: v1.0.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding yaml-rust v0.3.5 (latest: v0.4.5) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded router v0.5.1 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded route-recognizer v0.1.13 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded iron v0.5.1 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded unreachable v0.1.1 [INFO] [stderr] Downloaded ordered-float v0.2.3 [INFO] [stderr] Downloaded log4rs v0.5.2 [INFO] [stderr] Downloaded histogram v0.6.9 [INFO] [stderr] Downloaded metrics v0.2.3 [INFO] [stderr] Downloaded serde-value v0.3.1 [INFO] [stderr] Downloaded dtoa v0.3.1 [INFO] [stderr] Downloaded conduit-mime-types v0.7.3 [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded serde_yaml v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c39f610121742a5c68195aa0518ab198b44c831265ec1643579b8ad1629db1d1 [INFO] running `Command { std: "docker" "start" "-a" "c39f610121742a5c68195aa0518ab198b44c831265ec1643579b8ad1629db1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c39f610121742a5c68195aa0518ab198b44c831265ec1643579b8ad1629db1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c39f610121742a5c68195aa0518ab198b44c831265ec1643579b8ad1629db1d1", kill_on_drop: false }` [INFO] [stdout] c39f610121742a5c68195aa0518ab198b44c831265ec1643579b8ad1629db1d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8148e7975a83a213bed6251f01f2df2984e3b77b9eeca08ecb5e048fb575bf14 [INFO] running `Command { std: "docker" "start" "-a" "8148e7975a83a213bed6251f01f2df2984e3b77b9eeca08ecb5e048fb575bf14", kill_on_drop: false }` [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking dtoa v0.3.1 [INFO] [stderr] Checking route-recognizer v0.1.13 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking ordered-float v0.2.3 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking metrics v0.2.3 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking serde-value v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking serde_yaml v0.5.1 [INFO] [stderr] Checking log4rs v0.5.2 [INFO] [stderr] Checking micro-kit v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/healthcheck.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log4rs` is imported redundantly [INFO] [stdout] --> src/logging.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log4rs; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate log4rs; [INFO] [stdout] | -------------------- the item `log4rs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/healthcheck.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/metrics.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log4rs` is imported redundantly [INFO] [stdout] --> src/logging.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log4rs; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate log4rs; [INFO] [stdout] | -------------------- the item `log4rs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/metrics.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | Error(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) 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] 27 | Error(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/healthcheck.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | Error(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) 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] 27 | Error(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/healthcheck.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:82:15 [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/http.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | 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/config.rs:82:15 [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [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/config.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | ConfigError::IoError(ref err) => err.description(), [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/config.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | ConfigError::YamlSyntax(ref err) => err.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/config.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | ConfigError::Error(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/http.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/lib.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Utc.timestamp(*self, 0) [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/config.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | ConfigError::IoError(ref err) => err.description(), [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/config.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | ConfigError::YamlSyntax(ref err) => err.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/config.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | ConfigError::Error(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/lib.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Utc.timestamp(*self, 0) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `Counter` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Metric` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `Metric` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StdCounter` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:59 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `StdCounter` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "8148e7975a83a213bed6251f01f2df2984e3b77b9eeca08ecb5e048fb575bf14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8148e7975a83a213bed6251f01f2df2984e3b77b9eeca08ecb5e048fb575bf14", kill_on_drop: false }` [INFO] [stdout] 8148e7975a83a213bed6251f01f2df2984e3b77b9eeca08ecb5e048fb575bf14 [INFO] checking micro-kit-1.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate micro-kit 1.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate micro-kit 1.3.0 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 micro-kit 1.3.0 [INFO] finished tweaking crates.io crate micro-kit 1.3.0 [INFO] tweaked toml for crates.io crate micro-kit 1.3.0 written to /workspace/builds/worker-4-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ba07d0005da082d069351b89fc933a86aabe3cf148df96310d7a10cf9de27ce0 [INFO] running `Command { std: "docker" "start" "-a" "ba07d0005da082d069351b89fc933a86aabe3cf148df96310d7a10cf9de27ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba07d0005da082d069351b89fc933a86aabe3cf148df96310d7a10cf9de27ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba07d0005da082d069351b89fc933a86aabe3cf148df96310d7a10cf9de27ce0", kill_on_drop: false }` [INFO] [stdout] ba07d0005da082d069351b89fc933a86aabe3cf148df96310d7a10cf9de27ce0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 708a3a2153df05b69d67a7a9ad3d5a21735ffe704bae69cc017aa97ae2ceb925 [INFO] running `Command { std: "docker" "start" "-a" "708a3a2153df05b69d67a7a9ad3d5a21735ffe704bae69cc017aa97ae2ceb925", kill_on_drop: false }` [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking dtoa v0.3.1 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking route-recognizer v0.1.13 [INFO] [stderr] Checking ordered-float v0.2.3 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking metrics v0.2.3 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking serde-value v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking serde_yaml v0.5.1 [INFO] [stderr] Checking log4rs v0.5.2 [INFO] [stderr] Checking micro-kit v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/healthcheck.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log4rs` is imported redundantly [INFO] [stdout] --> src/logging.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log4rs; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate log4rs; [INFO] [stdout] | -------------------- the item `log4rs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/metrics.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | Error(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) 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] 27 | Error(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/healthcheck.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/healthcheck.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log4rs` is imported redundantly [INFO] [stdout] --> src/logging.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log4rs; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate log4rs; [INFO] [stdout] | -------------------- the item `log4rs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/metrics.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ::json; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub extern crate serde_json as json; [INFO] [stdout] | ------------------------------------ the item `json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | Error(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) 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] 27 | Error(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/healthcheck.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | checks: Vec>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:82:15 [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:82:15 [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 | impl From> for ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:32 [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 | fn from(err: Box) -> ConfigError { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/http.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | 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/http.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 | 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/config.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | ConfigError::IoError(ref err) => err.description(), [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/config.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | ConfigError::YamlSyntax(ref err) => err.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/config.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | ConfigError::Error(ref err) => err.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/config.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | ConfigError::IoError(ref err) => err.description(), [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/config.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | ConfigError::YamlSyntax(ref err) => err.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/config.rs:49:48 [INFO] [stdout] | [INFO] [stdout] 49 | ConfigError::Error(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/lib.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Utc.timestamp(*self, 0) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/lib.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | Utc.timestamp(*self, 0) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `Counter` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Metric` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `Metric` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StdCounter` is imported redundantly [INFO] [stdout] --> tests/lib.rs:6:59 [INFO] [stdout] | [INFO] [stdout] 5 | use micro_kit::metrics::*; [INFO] [stdout] | --------------------- the item `StdCounter` is already imported here [INFO] [stdout] 6 | use metrics_lib::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.34s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "708a3a2153df05b69d67a7a9ad3d5a21735ffe704bae69cc017aa97ae2ceb925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708a3a2153df05b69d67a7a9ad3d5a21735ffe704bae69cc017aa97ae2ceb925", kill_on_drop: false }` [INFO] [stdout] 708a3a2153df05b69d67a7a9ad3d5a21735ffe704bae69cc017aa97ae2ceb925