[INFO] fetching crate string_enum 1.0.0... [INFO] checking string_enum-1.0.0 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3 [INFO] extracting crate string_enum 1.0.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate string_enum 1.0.0 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate string_enum 1.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate string_enum 1.0.0 [INFO] tweaked toml for crates.io crate string_enum 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83db55243e2c0ee5487302432a8aab0df649d70c4b38b2f6a306e2c38f0efa4d [INFO] running `Command { std: "docker" "start" "-a" "83db55243e2c0ee5487302432a8aab0df649d70c4b38b2f6a306e2c38f0efa4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83db55243e2c0ee5487302432a8aab0df649d70c4b38b2f6a306e2c38f0efa4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83db55243e2c0ee5487302432a8aab0df649d70c4b38b2f6a306e2c38f0efa4d", kill_on_drop: false }` [INFO] [stdout] 83db55243e2c0ee5487302432a8aab0df649d70c4b38b2f6a306e2c38f0efa4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4902093cd73dd8535019c9f59e7559fd99a3ffaf30310017b4a6d4c819da603 [INFO] running `Command { std: "docker" "start" "-a" "b4902093cd73dd8535019c9f59e7559fd99a3ffaf30310017b4a6d4c819da603", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking syn v2.0.100 [INFO] [stderr] Checking swc_macros_common v1.0.0 [INFO] [stderr] Checking string_enum v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> tests/simple.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(StringEnum)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `StringEnum` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `StringEnum` may come from an old version of the `string_enum` crate, try updating your dependency with `cargo update -p string_enum` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `StringEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.20s [INFO] running `Command { std: "docker" "inspect" "b4902093cd73dd8535019c9f59e7559fd99a3ffaf30310017b4a6d4c819da603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4902093cd73dd8535019c9f59e7559fd99a3ffaf30310017b4a6d4c819da603", kill_on_drop: false }` [INFO] [stdout] b4902093cd73dd8535019c9f59e7559fd99a3ffaf30310017b4a6d4c819da603