[INFO] fetching crate miniserde-enum 0.1.3... [INFO] testing miniserde-enum-0.1.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate miniserde-enum 0.1.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate miniserde-enum 0.1.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate miniserde-enum 0.1.3 [INFO] finished tweaking crates.io crate miniserde-enum 0.1.3 [INFO] tweaked toml for crates.io crate miniserde-enum 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate miniserde-enum 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.5 [INFO] [stderr] Downloaded syn v1.0.5 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded mini-internal v0.1.12 [INFO] [stderr] Downloaded miniserde v0.1.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbefc0b0ead8ba0f3031f9f7cbbad21da54d2c9b06ad7a59e79b3b07a19a76bd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cbefc0b0ead8ba0f3031f9f7cbbad21da54d2c9b06ad7a59e79b3b07a19a76bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbefc0b0ead8ba0f3031f9f7cbbad21da54d2c9b06ad7a59e79b3b07a19a76bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbefc0b0ead8ba0f3031f9f7cbbad21da54d2c9b06ad7a59e79b3b07a19a76bd", kill_on_drop: false }` [INFO] [stdout] cbefc0b0ead8ba0f3031f9f7cbbad21da54d2c9b06ad7a59e79b3b07a19a76bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea2f1b3a25ed566b2f718232cc887c9f76a60d07ee53ebf3e3e416f16f972bbf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea2f1b3a25ed566b2f718232cc887c9f76a60d07ee53ebf3e3e416f16f972bbf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mini-internal v0.1.12 [INFO] [stderr] Compiling miniserde v0.1.12 [INFO] [stderr] Compiling miniserde-enum v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.11s [INFO] running `Command { std: "docker" "inspect" "ea2f1b3a25ed566b2f718232cc887c9f76a60d07ee53ebf3e3e416f16f972bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2f1b3a25ed566b2f718232cc887c9f76a60d07ee53ebf3e3e416f16f972bbf", kill_on_drop: false }` [INFO] [stdout] ea2f1b3a25ed566b2f718232cc887c9f76a60d07ee53ebf3e3e416f16f972bbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a566cf5c977b5c5f3e9633cbff639e6689942b647039e9c40fd937b1d5e7edf3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a566cf5c977b5c5f3e9633cbff639e6689942b647039e9c40fd937b1d5e7edf3", kill_on_drop: false }` [INFO] [stderr] Compiling miniserde-enum v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[serde(tag = "type")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[serde(untagged)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "a566cf5c977b5c5f3e9633cbff639e6689942b647039e9c40fd937b1d5e7edf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a566cf5c977b5c5f3e9633cbff639e6689942b647039e9c40fd937b1d5e7edf3", kill_on_drop: false }` [INFO] [stdout] a566cf5c977b5c5f3e9633cbff639e6689942b647039e9c40fd937b1d5e7edf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b7693cbf356fa794f9c03951e5bf16ff0a7bd1fd3e66aa39accebfddc45f805 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2b7693cbf356fa794f9c03951e5bf16ff0a7bd1fd3e66aa39accebfddc45f805", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: derive helper attribute is used before it is introduced [INFO] [stderr] --> tests/serialize.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | #[serde(tag = "type")] [INFO] [stderr] | ^^^^^ [INFO] [stderr] 7 | #[derive(Serialize_enum)] [INFO] [stderr] | -------------- the attribute is introduced here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79202 [INFO] [stderr] [INFO] [stderr] warning: derive helper attribute is used before it is introduced [INFO] [stderr] --> tests/serialize.rs:44:7 [INFO] [stderr] | [INFO] [stderr] 44 | #[serde(untagged)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] 45 | #[derive(Serialize_enum)] [INFO] [stderr] | -------------- the attribute is introduced here [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79202 [INFO] [stderr] [INFO] [stderr] warning: `miniserde-enum` (test "serialize") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/miniserde_enum-393a5e79611adfb7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-58848ea791c86753) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_adjacent ... ok [INFO] [stdout] test test_external ... ok [INFO] [stdout] test test_internal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-15a126cad1bf4773) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_untagged ... ok [INFO] [stdout] test generic_unnamed ... ok [INFO] [stdout] test test_internal ... ok [INFO] [stdout] test test_external ... ok [INFO] [stdout] test generic_named ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests miniserde-enum [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" "2b7693cbf356fa794f9c03951e5bf16ff0a7bd1fd3e66aa39accebfddc45f805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b7693cbf356fa794f9c03951e5bf16ff0a7bd1fd3e66aa39accebfddc45f805", kill_on_drop: false }` [INFO] [stdout] 2b7693cbf356fa794f9c03951e5bf16ff0a7bd1fd3e66aa39accebfddc45f805