[INFO] fetching crate miniserde-enum 0.1.3... [INFO] checking miniserde-enum-0.1.3 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] extracting crate miniserde-enum 0.1.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate miniserde-enum 0.1.3 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "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-3/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bbeca4b23bd59cedd9f5284a4a52fe4b28f39c248f98e71cebe44f1d5753d70 [INFO] running `Command { std: "docker" "start" "-a" "1bbeca4b23bd59cedd9f5284a4a52fe4b28f39c248f98e71cebe44f1d5753d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bbeca4b23bd59cedd9f5284a4a52fe4b28f39c248f98e71cebe44f1d5753d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bbeca4b23bd59cedd9f5284a4a52fe4b28f39c248f98e71cebe44f1d5753d70", kill_on_drop: false }` [INFO] [stdout] 1bbeca4b23bd59cedd9f5284a4a52fe4b28f39c248f98e71cebe44f1d5753d70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6f35861c336b92f228df9f5308ddefe73f259c3b0a122265cf22605f3041b25 [INFO] running `Command { std: "docker" "start" "-a" "d6f35861c336b92f228df9f5308ddefe73f259c3b0a122265cf22605f3041b25", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking proc-macro2 v1.0.5 [INFO] [stderr] Checking quote v1.0.2 [INFO] [stderr] Compiling mini-internal v0.1.12 [INFO] [stderr] Checking miniserde v0.1.12 [INFO] [stderr] Checking 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.94s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6f35861c336b92f228df9f5308ddefe73f259c3b0a122265cf22605f3041b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f35861c336b92f228df9f5308ddefe73f259c3b0a122265cf22605f3041b25", kill_on_drop: false }` [INFO] [stdout] d6f35861c336b92f228df9f5308ddefe73f259c3b0a122265cf22605f3041b25