[INFO] fetching crate enve 0.4.0...
[INFO] testing enve-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate enve 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate enve 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate enve 0.4.0
[INFO] tweaked toml for crates.io crate enve 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enve 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enve 0.4.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded estring v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48034930c7e4962cf9365801d792005491ff621172e292b6f5624f0c12172ff4
[INFO] running `Command { std: "docker" "start" "-a" "48034930c7e4962cf9365801d792005491ff621172e292b6f5624f0c12172ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48034930c7e4962cf9365801d792005491ff621172e292b6f5624f0c12172ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48034930c7e4962cf9365801d792005491ff621172e292b6f5624f0c12172ff4", kill_on_drop: false }`
[INFO] [stdout] 48034930c7e4962cf9365801d792005491ff621172e292b6f5624f0c12172ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 655fba56551201a94cf3fd2cc14f44d0907a77fa6411465abfd82f467402c569
[INFO] running `Command { std: "docker" "start" "-a" "655fba56551201a94cf3fd2cc14f44d0907a77fa6411465abfd82f467402c569", kill_on_drop: false }`
[INFO] [stderr]    Compiling estring v0.3.0
[INFO] [stderr]    Compiling enve v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "655fba56551201a94cf3fd2cc14f44d0907a77fa6411465abfd82f467402c569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655fba56551201a94cf3fd2cc14f44d0907a77fa6411465abfd82f467402c569", kill_on_drop: false }`
[INFO] [stdout] 655fba56551201a94cf3fd2cc14f44d0907a77fa6411465abfd82f467402c569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7a97fd005f66da4dc5d1c26f874c92e7e1a9b327357093b15cb3cdacc230873
[INFO] running `Command { std: "docker" "start" "-a" "f7a97fd005f66da4dc5d1c26f874c92e7e1a9b327357093b15cb3cdacc230873", kill_on_drop: false }`
[INFO] [stderr]    Compiling enve v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `crate::estr::CommaVec`, `crate::estr::SemiVec`, `crate::estr::SepVec`
[INFO] [stdout]    --> src/core.rs:127:23
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use crate::estr::{CommaVec, SemiVec, SepVec};
[INFO] [stdout]     |                       ^^^^^^^^  ^^^^^^^  ^^^^^^ no `SepVec` in `estr`
[INFO] [stdout]     |                       |         |
[INFO] [stdout]     |                       |         no `SemiVec` in `estr`
[INFO] [stdout]     |                       no `CommaVec` in `estr`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/estr.rs:4:19
[INFO] [stdout]     |
[INFO] [stdout]   3 | #[cfg(feature = "structs")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `structs` feature
[INFO] [stdout]   4 | pub use structs::{CommaVec, SemiVec};
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/estr.rs:4:29
[INFO] [stdout]     |
[INFO] [stdout]   3 | #[cfg(feature = "structs")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `structs` feature
[INFO] [stdout]   4 | pub use structs::{CommaVec, SemiVec};
[INFO] [stdout]     |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enve` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f7a97fd005f66da4dc5d1c26f874c92e7e1a9b327357093b15cb3cdacc230873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a97fd005f66da4dc5d1c26f874c92e7e1a9b327357093b15cb3cdacc230873", kill_on_drop: false }`
[INFO] [stdout] f7a97fd005f66da4dc5d1c26f874c92e7e1a9b327357093b15cb3cdacc230873