[INFO] fetching crate slog-extlog 8.1.0... [INFO] testing slog-extlog-8.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate slog-extlog 8.1.0 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking crates.io crate slog-extlog 8.1.0 [INFO] finished tweaking crates.io crate slog-extlog 8.1.0 [INFO] tweaked toml for crates.io crate slog-extlog 8.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slog-extlog 8.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] [stderr] Adding erased-serde v0.3.31 (available: v0.4.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9107ff1377fb6aee85982cb37512c1667244b65d03dc98f71fa1ef31bf5e10a7 [INFO] running `Command { std: "docker" "start" "-a" "9107ff1377fb6aee85982cb37512c1667244b65d03dc98f71fa1ef31bf5e10a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9107ff1377fb6aee85982cb37512c1667244b65d03dc98f71fa1ef31bf5e10a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9107ff1377fb6aee85982cb37512c1667244b65d03dc98f71fa1ef31bf5e10a7", kill_on_drop: false }` [INFO] [stdout] 9107ff1377fb6aee85982cb37512c1667244b65d03dc98f71fa1ef31bf5e10a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f761c0b86d5ad92d1f3dd412d1ef98b32c39a7f27a581099d7b53f16ba738b6f [INFO] running `Command { std: "docker" "start" "-a" "f761c0b86d5ad92d1f3dd412d1ef98b32c39a7f27a581099d7b53f16ba738b6f", kill_on_drop: false }` [INFO] [stderr] Compiling iobuffer v0.2.0 [INFO] [stderr] Compiling deranged v0.5.5 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling slog v2.8.2 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling erased-serde v0.3.31 [INFO] [stderr] Compiling slog-json v2.6.1 [INFO] [stderr] Compiling slog-extlog v8.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:257:30 [INFO] [stdout] | [INFO] [stdout] 257 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 257 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 257 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:364:30 [INFO] [stdout] | [INFO] [stdout] 364 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 364 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 364 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.10s [INFO] running `Command { std: "docker" "inspect" "f761c0b86d5ad92d1f3dd412d1ef98b32c39a7f27a581099d7b53f16ba738b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f761c0b86d5ad92d1f3dd412d1ef98b32c39a7f27a581099d7b53f16ba738b6f", kill_on_drop: false }` [INFO] [stdout] f761c0b86d5ad92d1f3dd412d1ef98b32c39a7f27a581099d7b53f16ba738b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3a471da508b6cf0bd81b0ac842239dd2b2d5e74fb3a93b9d6f8f55cf9cc1a7b [INFO] running `Command { std: "docker" "start" "-a" "d3a471da508b6cf0bd81b0ac842239dd2b2d5e74fb3a93b9d6f8f55cf9cc1a7b", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling slog-extlog-derive v8.1.0 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:257:30 [INFO] [stdout] | [INFO] [stdout] 257 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 257 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 257 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:364:30 [INFO] [stdout] | [INFO] [stdout] 364 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 364 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 364 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling slog-extlog v8.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:257:30 [INFO] [stdout] | [INFO] [stdout] 257 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 257 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 257 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/stats.rs:364:30 [INFO] [stdout] | [INFO] [stdout] 364 | serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 364 - serializer: &mut dyn (::slog::Serializer), [INFO] [stdout] 364 + serializer: &mut dyn ::slog::Serializer, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CumulBucketCounterLog` is never constructed [INFO] [stdout] --> tests/stats_query.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct CumulBucketCounterLog { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "d3a471da508b6cf0bd81b0ac842239dd2b2d5e74fb3a93b9d6f8f55cf9cc1a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a471da508b6cf0bd81b0ac842239dd2b2d5e74fb3a93b9d6f8f55cf9cc1a7b", kill_on_drop: false }` [INFO] [stdout] d3a471da508b6cf0bd81b0ac842239dd2b2d5e74fb3a93b9d6f8f55cf9cc1a7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c283951486f4324146215bfaf85aa041ce2d1419786b182d64872bb272b561a [INFO] running `Command { std: "docker" "start" "-a" "4c283951486f4324146215bfaf85aa041ce2d1419786b182d64872bb272b561a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stats.rs:257:30 [INFO] [stderr] | [INFO] [stderr] 257 | serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 257 - serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] 257 + serializer: &mut dyn ::slog::Serializer, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stats.rs:364:30 [INFO] [stderr] | [INFO] [stderr] 364 | serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 364 - serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] 364 + serializer: &mut dyn ::slog::Serializer, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `slog-extlog` (lib) generated 2 warnings (run `cargo fix --lib -p slog-extlog` to apply 2 suggestions) [INFO] [stderr] warning: `slog-extlog` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: struct `CumulBucketCounterLog` is never constructed [INFO] [stderr] --> tests/stats_query.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | struct CumulBucketCounterLog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `slog-extlog` (test "stats_query") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slog_extlog-8597c1cc7305eb59) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test stats::tests::check_clone ... ok [INFO] [stdout] test slog_test::tests::test_partial_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/demo_test.rs (/opt/rustwide/target/debug/deps/demo_test-4a100f0e71901bfa) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_main ... ok [INFO] [stdout] test test_assert_json_matches ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/stats_extlog.rs (/opt/rustwide/target/debug/deps/stats_extlog-9edc4ba7fb6f729d) [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] [stderr] Running tests/stats_query.rs (/opt/rustwide/target/debug/deps/stats_query-2fe934c382f23584) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test request_for_bucket_counter_freq ... ok [INFO] [stdout] test request_for_bucket_counter_freq_one_value ... ok [INFO] [stdout] test request_for_bucket_counter_cumul_freq ... ok [INFO] [stdout] test request_for_multiple_metrics ... ok [INFO] [stdout] test request_for_bucket_counter_with_groups_and_two_values ... ok [INFO] [stdout] test request_for_single_counter_with_groups_and_two_values ... ok [INFO] [stdout] test request_for_single_gauge ... ok [INFO] [stdout] test request_for_single_counter_with_groups_but_no_values ... ok [INFO] [stdout] test request_for_single_counter ... ok [INFO] [stdout] test request_for_single_gauge_with_groups_and_one_value ... ok [INFO] [stdout] test request_for_single_gauge_with_groups_but_no_values ... ok [INFO] [stdout] test request_for_updated_metrics ... ok [INFO] [stdout] test request_with_no_stats ... ok [INFO] [stdout] test request_for_single_counter_with_groups_and_one_value ... ok [INFO] [stdout] test request_for_many_metrics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests slog_extlog [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stats.rs:257:30 [INFO] [stderr] | [INFO] [stderr] 257 | serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 257 - serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] 257 + serializer: &mut dyn ::slog::Serializer, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stats.rs:364:30 [INFO] [stderr] | [INFO] [stderr] 364 | serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 364 - serializer: &mut dyn (::slog::Serializer), [INFO] [stderr] 364 + serializer: &mut dyn ::slog::Serializer, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - impl_value_wrapper (line 197) ... ignored [INFO] [stdout] test src/lib.rs - impl_value_wrapper (line 205) ... ignored [INFO] [stdout] test src/slog_test.rs - slog_test (line 13) ... ok [INFO] [stdout] test src/stats.rs - stats::StatsLoggerBuilder (line 481) ... ok [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c283951486f4324146215bfaf85aa041ce2d1419786b182d64872bb272b561a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c283951486f4324146215bfaf85aa041ce2d1419786b182d64872bb272b561a", kill_on_drop: false }` [INFO] [stdout] 4c283951486f4324146215bfaf85aa041ce2d1419786b182d64872bb272b561a