[INFO] fetching crate dbg 1.0.4... [INFO] testing dbg-1.0.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate dbg 1.0.4 into /workspace/builds/worker-105/source [INFO] validating manifest of crates.io crate dbg 1.0.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dbg 1.0.4 [INFO] finished tweaking crates.io crate dbg 1.0.4 [INFO] tweaked toml for crates.io crate dbg 1.0.4 written to /workspace/builds/worker-105/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 379e28463e39e1f409695fcd01767d49203a5f51ab5505ce4a7beca814cb53f0 [INFO] running `Command { std: "docker" "start" "-a" "379e28463e39e1f409695fcd01767d49203a5f51ab5505ce4a7beca814cb53f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "379e28463e39e1f409695fcd01767d49203a5f51ab5505ce4a7beca814cb53f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379e28463e39e1f409695fcd01767d49203a5f51ab5505ce4a7beca814cb53f0", kill_on_drop: false }` [INFO] [stdout] 379e28463e39e1f409695fcd01767d49203a5f51ab5505ce4a7beca814cb53f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91aebd4417688c6eccb600d87c8f18e2bf9e53800fdf448cea8ebe6686485953 [INFO] running `Command { std: "docker" "start" "-a" "91aebd4417688c6eccb600d87c8f18e2bf9e53800fdf448cea8ebe6686485953", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling dbg v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "91aebd4417688c6eccb600d87c8f18e2bf9e53800fdf448cea8ebe6686485953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91aebd4417688c6eccb600d87c8f18e2bf9e53800fdf448cea8ebe6686485953", kill_on_drop: false }` [INFO] [stdout] 91aebd4417688c6eccb600d87c8f18e2bf9e53800fdf448cea8ebe6686485953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c08e38eb16d1bc8502f4737c9285607be873c0502eb4b989b167e8080e1ec3d7 [INFO] running `Command { std: "docker" "start" "-a" "c08e38eb16d1bc8502f4737c9285607be873c0502eb4b989b167e8080e1ec3d7", kill_on_drop: false }` [INFO] [stderr] Compiling dbg v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:51 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/lib.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | x: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/lib.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | y: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.26s [INFO] running `Command { std: "docker" "inspect" "c08e38eb16d1bc8502f4737c9285607be873c0502eb4b989b167e8080e1ec3d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c08e38eb16d1bc8502f4737c9285607be873c0502eb4b989b167e8080e1ec3d7", kill_on_drop: false }` [INFO] [stdout] c08e38eb16d1bc8502f4737c9285607be873c0502eb4b989b167e8080e1ec3d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94aafc98c6a89a01e8c7324c5bb4857aefd7e2d6a8adf6bc42dbab6da9310bfb [INFO] running `Command { std: "docker" "start" "-a" "94aafc98c6a89a01e8c7324c5bb4857aefd7e2d6a8adf6bc42dbab6da9310bfb", kill_on_drop: false }` [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:7:51 [INFO] [stderr] | [INFO] [stderr] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | unsafe { type_name::() }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dbg` (lib) generated 2 warnings [INFO] [stderr] warning: field is never read: `x` [INFO] [stderr] --> src/lib.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | x: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/lib.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 216 | y: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dbg` (lib test) generated 4 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dbg-9e1ecd3c1af7bf76) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stderr] [DEBUGGING, src/lib.rs:234] [INFO] [stderr] => Point{x: 1, y: 2,} = Point { [INFO] [stderr] x: 1, [INFO] [stderr] y: 2, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:237] [INFO] [stderr] => p = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:287] [INFO] [stderr] => "are we at the base case?" = true [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:288] [INFO] [stderr] => "base value" = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:290] [INFO] [stderr] => "ascending with n * factorial(n - 1)" = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:294] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 4, n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 3, n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stderr] => n = 2, n <= 1 = false [INFO] [stderr] [INFO] [stdout] test tests::common_use ... ok [INFO] [stderr] [DEBUGGING, src/lib.rs:299] [INFO] [stdout] test tests::factorial_labels ... ok [INFO] [stderr] => n = 1, n <= 1 = true [INFO] [stdout] test tests::factorial_multiarg ... ok [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:300] [INFO] [stderr] => n = 1, 1 = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 2, n * factorial(n - 1) = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 3, n * factorial(n - 1) = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:302] [INFO] [stderr] => n = 4, n * factorial(n - 1) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:306] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:314] [INFO] [stdout] test tests::panics - should panic ... ok [INFO] [stderr] => a = 1, panic!() = [DEBUGGING, src/lib.rs:261] [INFO] [stderr] => "width" = 1, "height" = 2, "area" = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:264] [INFO] [stderr] => "first point" = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] }, "same point" = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:241] [INFO] [stderr] => 1 + 2 = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:242] [INFO] [stderr] => x + 1 = 4 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:242] [INFO] [stderr] => 3 = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:243] [INFO] [stderr] => y = 7 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:270] [INFO] [stderr] => &a = [ of type &dbg::tests::not_debug::X is !Debug] [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:249] [INFO] [stderr] => a = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:250] [INFO] [stderr] => a = 1, b = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:251] [INFO] [stderr] => a = 1, b = 2, a + b = 3 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:255] [INFO] [stderr] => &p = Point { [INFO] [stderr] x: 4, [INFO] [stderr] y: 5, [INFO] [stderr] }, &q = Point { [INFO] [stderr] x: 2, [INFO] [stderr] y: 1, [INFO] [stderr] } [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = false [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:275] [INFO] [stderr] => n <= 1 = true [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:276] [INFO] [stderr] => 1 = 1 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 2 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 6 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:278] [INFO] [stderr] => n * factorial(n - 1) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:282] [INFO] [stderr] => factorial(4) = 24 [INFO] [stderr] [INFO] [stderr] [DEBUGGING, src/lib.rs:230] [INFO] [stderr] => () = () [INFO] [stderr] [INFO] [stdout] test tests::labels ... ok [INFO] [stdout] test tests::passthrough ... ok [INFO] [stdout] test tests::not_debug ... ok [INFO] [stdout] test tests::types ... ok [INFO] [stdout] test tests::factorial_simple ... ok [INFO] [stdout] test tests::unit_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests dbg [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:7:51 [INFO] [stderr] | [INFO] [stderr] 7 | #![cfg_attr(use_nightly, feature(core_intrinsics, specialization))] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94aafc98c6a89a01e8c7324c5bb4857aefd7e2d6a8adf6bc42dbab6da9310bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94aafc98c6a89a01e8c7324c5bb4857aefd7e2d6a8adf6bc42dbab6da9310bfb", kill_on_drop: false }` [INFO] [stdout] 94aafc98c6a89a01e8c7324c5bb4857aefd7e2d6a8adf6bc42dbab6da9310bfb