[INFO] fetching crate slog-json 2.6.1... [INFO] testing slog-json-2.6.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate slog-json 2.6.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate slog-json 2.6.1 [INFO] finished tweaking crates.io crate slog-json 2.6.1 [INFO] tweaked toml for crates.io crate slog-json 2.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slog-json 2.6.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate slog-json 2.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0847d7e2e542895c3345b8906e8359a6a2ed385fa7fa3e57c74f0e63bb45043f [INFO] running `Command { std: "docker" "start" "-a" "0847d7e2e542895c3345b8906e8359a6a2ed385fa7fa3e57c74f0e63bb45043f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0847d7e2e542895c3345b8906e8359a6a2ed385fa7fa3e57c74f0e63bb45043f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0847d7e2e542895c3345b8906e8359a6a2ed385fa7fa3e57c74f0e63bb45043f", kill_on_drop: false }` [INFO] [stdout] 0847d7e2e542895c3345b8906e8359a6a2ed385fa7fa3e57c74f0e63bb45043f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 304fbd429703a25b4aae0ed3be4242e91d305edfe929ca3d5d35a0ef5ceae276 [INFO] running `Command { std: "docker" "start" "-a" "304fbd429703a25b4aae0ed3be4242e91d305edfe929ca3d5d35a0ef5ceae276", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling num_threads v0.1.3 [INFO] [stderr] Compiling time v0.3.7 [INFO] [stderr] Compiling slog-json v2.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:196:16 [INFO] [stdout] | [INFO] [stdout] 196 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::new_ret_no_self))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dynamic-keys`, `erased-serde`, and `nested-values` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "304fbd429703a25b4aae0ed3be4242e91d305edfe929ca3d5d35a0ef5ceae276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304fbd429703a25b4aae0ed3be4242e91d305edfe929ca3d5d35a0ef5ceae276", kill_on_drop: false }` [INFO] [stdout] 304fbd429703a25b4aae0ed3be4242e91d305edfe929ca3d5d35a0ef5ceae276 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b262140a4f5ef67ca6f3f4ca2bffffe5a366af626a88c88b64a7f1a8310c6f8e [INFO] running `Command { std: "docker" "start" "-a" "b262140a4f5ef67ca6f3f4ca2bffffe5a366af626a88c88b64a7f1a8310c6f8e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:196:16 [INFO] [stdout] | [INFO] [stdout] 196 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::new_ret_no_self))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dynamic-keys`, `erased-serde`, and `nested-values` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling slog-json v2.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:196:16 [INFO] [stdout] | [INFO] [stdout] 196 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::new_ret_no_self))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dynamic-keys`, `erased-serde`, and `nested-values` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "b262140a4f5ef67ca6f3f4ca2bffffe5a366af626a88c88b64a7f1a8310c6f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b262140a4f5ef67ca6f3f4ca2bffffe5a366af626a88c88b64a7f1a8310c6f8e", kill_on_drop: false }` [INFO] [stdout] b262140a4f5ef67ca6f3f4ca2bffffe5a366af626a88c88b64a7f1a8310c6f8e [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5334138671c776c1d00ab71a17f25961a87ed5acc56169216c0c72761659b4b4 [INFO] running `Command { std: "docker" "start" "-a" "5334138671c776c1d00ab71a17f25961a87ed5acc56169216c0c72761659b4b4", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:196:16 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 196 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::new_ret_no_self))] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `default`, `dynamic-keys`, `erased-serde`, and `nested-values` [INFO] [stderr] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `slog-json` (lib) generated 1 warning [INFO] [stderr] warning: `slog-json` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slog_json-ebf0e35b99cdcf88) [INFO] [stderr] Doc-tests slog_json [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5334138671c776c1d00ab71a17f25961a87ed5acc56169216c0c72761659b4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5334138671c776c1d00ab71a17f25961a87ed5acc56169216c0c72761659b4b4", kill_on_drop: false }` [INFO] [stdout] 5334138671c776c1d00ab71a17f25961a87ed5acc56169216c0c72761659b4b4