[INFO] fetching crate imap-next 0.3.0...
[INFO] checking imap-next-0.3.0 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate imap-next 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate imap-next 0.3.0 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate imap-next 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate imap-next 0.3.0
[INFO] tweaked toml for crates.io crate imap-next 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate imap-next 0.3.0 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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imap-types v2.0.0-alpha.4
[INFO] [stderr]   Downloaded bounded-static-derive v0.8.0
[INFO] [stderr]   Downloaded abnf-core v0.6.0
[INFO] [stderr]   Downloaded bounded-static v0.8.0
[INFO] [stderr]   Downloaded imap-codec v2.0.0-alpha.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8d435c9d05550fc3fd7f4ee385efc57c4a2682a692ffc744ad62715ab5e4218
[INFO] running `Command { std: "docker" "start" "-a" "a8d435c9d05550fc3fd7f4ee385efc57c4a2682a692ffc744ad62715ab5e4218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8d435c9d05550fc3fd7f4ee385efc57c4a2682a692ffc744ad62715ab5e4218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d435c9d05550fc3fd7f4ee385efc57c4a2682a692ffc744ad62715ab5e4218", kill_on_drop: false }`
[INFO] [stdout] a8d435c9d05550fc3fd7f4ee385efc57c4a2682a692ffc744ad62715ab5e4218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 407e60f95acde0b3c6271572379c6e7d1bfa5ab7866ceff51a47300b32f09f4a
[INFO] running `Command { std: "docker" "start" "-a" "407e60f95acde0b3c6271572379c6e7d1bfa5ab7866ceff51a47300b32f09f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking bounded-static v0.8.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking rustls-webpki v0.102.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking abnf-core v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling bounded-static-derive v0.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking imap-types v2.0.0-alpha.4
[INFO] [stderr]     Checking imap-codec v2.0.0-alpha.5
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking imap-next v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `imap_next::imap_types::core::TagGenerator`
[INFO] [stdout]     --> examples/client_authenticate.rs:8:9
[INFO] [stdout]      |
[INFO] [stdout] 8    |         core::TagGenerator,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^ no `TagGenerator` in `core`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/imap-types-2.0.0-alpha.4/src/core.rs:1144:12
[INFO] [stdout]      |
[INFO] [stdout] 1144 | pub struct TagGenerator {
[INFO] [stdout]      |            ^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `tag_generator` feature
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/imap-types-2.0.0-alpha.4/src/core.rs:1141:7
[INFO] [stdout]      |
[INFO] [stdout] 1141 | #[cfg(feature = "tag_generator")]
[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 `imap-next` (example "client_authenticate") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "407e60f95acde0b3c6271572379c6e7d1bfa5ab7866ceff51a47300b32f09f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407e60f95acde0b3c6271572379c6e7d1bfa5ab7866ceff51a47300b32f09f4a", kill_on_drop: false }`
[INFO] [stdout] 407e60f95acde0b3c6271572379c6e7d1bfa5ab7866ceff51a47300b32f09f4a
