[INFO] fetching crate example-data 0.0.0... [INFO] testing example-data-0.0.0 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] extracting crate example-data 0.0.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate example-data 0.0.0 on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate example-data 0.0.0 [INFO] finished tweaking crates.io crate example-data 0.0.0 [INFO] tweaked toml for crates.io crate example-data 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flatbuffers v0.8.4 [INFO] [stderr] Downloaded arrow v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39d0e422194559d477619ce0ed84e282776217dc72c9e6f73f6a331db3c454f7 [INFO] running `Command { std: "docker" "start" "-a" "39d0e422194559d477619ce0ed84e282776217dc72c9e6f73f6a331db3c454f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39d0e422194559d477619ce0ed84e282776217dc72c9e6f73f6a331db3c454f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d0e422194559d477619ce0ed84e282776217dc72c9e6f73f6a331db3c454f7", kill_on_drop: false }` [INFO] [stdout] 39d0e422194559d477619ce0ed84e282776217dc72c9e6f73f6a331db3c454f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed6fd16ec76df112f1fe653b6eaac275b51533290245705074119a83b0dbad76 [INFO] running `Command { std: "docker" "start" "-a" "ed6fd16ec76df112f1fe653b6eaac275b51533290245705074119a83b0dbad76", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling chrono v0.4.34 [INFO] [stderr] Compiling num-iter v0.1.44 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling flatbuffers v0.8.4 [INFO] [stderr] Compiling arrow v3.0.0 [INFO] [stderr] Compiling example-data v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `arrow` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/61223975d46f794466efa832bc7562b9707ecc46/bin/rustc --crate-name arrow --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/arrow-3.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=aacb123010352aaa -C extra-filename=-aacb123010352aaa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-945f921eb420c677.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-55d889246077b6d9.rmeta --extern flatbuffers=/opt/rustwide/target/debug/deps/libflatbuffers-4449d91ab570a3ea.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-718b4f18bb2e7953.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-0b273f9e4b0c9e6b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b82c15677deef9e2.rmeta --extern lexical_core=/opt/rustwide/target/debug/deps/liblexical_core-3e93c25fa731105f.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-a201b948422ad1f7.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-52eea9f30c9cab30.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1cd9b3e586b93a6a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ebf43cd289d5e185.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9b9726c35f8af451.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e8f1e8ac6f88496b.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "ed6fd16ec76df112f1fe653b6eaac275b51533290245705074119a83b0dbad76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6fd16ec76df112f1fe653b6eaac275b51533290245705074119a83b0dbad76", kill_on_drop: false }` [INFO] [stdout] ed6fd16ec76df112f1fe653b6eaac275b51533290245705074119a83b0dbad76 [INFO] testing example-data-0.0.0 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] extracting crate example-data 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate example-data 0.0.0 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate example-data 0.0.0 [INFO] finished tweaking crates.io crate example-data 0.0.0 [INFO] tweaked toml for crates.io crate example-data 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1afec7b0517f5e422c8cc97548b552459a265f4d78f389a91b75c71164e6a482 [INFO] running `Command { std: "docker" "start" "-a" "1afec7b0517f5e422c8cc97548b552459a265f4d78f389a91b75c71164e6a482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1afec7b0517f5e422c8cc97548b552459a265f4d78f389a91b75c71164e6a482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afec7b0517f5e422c8cc97548b552459a265f4d78f389a91b75c71164e6a482", kill_on_drop: false }` [INFO] [stdout] 1afec7b0517f5e422c8cc97548b552459a265f4d78f389a91b75c71164e6a482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f780450129d7253f8456c2a3348f59f98d6061c1b91aaece304e8f18fad968b7 [INFO] running `Command { std: "docker" "start" "-a" "f780450129d7253f8456c2a3348f59f98d6061c1b91aaece304e8f18fad968b7", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling chrono v0.4.34 [INFO] [stderr] Compiling num-iter v0.1.44 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling flatbuffers v0.8.4 [INFO] [stderr] Compiling arrow v3.0.0 [INFO] [stderr] Compiling example-data v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "f780450129d7253f8456c2a3348f59f98d6061c1b91aaece304e8f18fad968b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f780450129d7253f8456c2a3348f59f98d6061c1b91aaece304e8f18fad968b7", kill_on_drop: false }` [INFO] [stdout] f780450129d7253f8456c2a3348f59f98d6061c1b91aaece304e8f18fad968b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1efbd5241ded490961d8df447f2a3461f66293beb8634b6cd2e68ce6debc00ca [INFO] running `Command { std: "docker" "start" "-a" "1efbd5241ded490961d8df447f2a3461f66293beb8634b6cd2e68ce6debc00ca", kill_on_drop: false }` [INFO] [stderr] Compiling example-data v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:210:20 [INFO] [stdout] | [INFO] [stdout] 210 | let repo = Repo::default(); [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] 210 | let repo = ::default(); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | let repo = Repo::default(); [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] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 241 | let repo = ::default(); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.19s [INFO] running `Command { std: "docker" "inspect" "1efbd5241ded490961d8df447f2a3461f66293beb8634b6cd2e68ce6debc00ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efbd5241ded490961d8df447f2a3461f66293beb8634b6cd2e68ce6debc00ca", kill_on_drop: false }` [INFO] [stdout] 1efbd5241ded490961d8df447f2a3461f66293beb8634b6cd2e68ce6debc00ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 37a7915f0a14bd00b402b10fd333817b7c67782fe057e9cecf2fbb6b039efd19 [INFO] running `Command { std: "docker" "start" "-a" "37a7915f0a14bd00b402b10fd333817b7c67782fe057e9cecf2fbb6b039efd19", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:210:20 [INFO] [stderr] | [INFO] [stderr] 210 | let repo = Repo::default(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 210 | let repo = ::default(); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:20 [INFO] [stderr] | [INFO] [stderr] 241 | let repo = Repo::default(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 241 | let repo = ::default(); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: `example-data` (lib test) generated 2 warnings (run `cargo fix --lib -p example-data --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/example_data-e550caeb92d3fc3e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_can_load_iris ... ok [INFO] [stdout] test tests::test_can_load_boston_housing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests example-data [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37a7915f0a14bd00b402b10fd333817b7c67782fe057e9cecf2fbb6b039efd19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37a7915f0a14bd00b402b10fd333817b7c67782fe057e9cecf2fbb6b039efd19", kill_on_drop: false }` [INFO] [stdout] 37a7915f0a14bd00b402b10fd333817b7c67782fe057e9cecf2fbb6b039efd19