[INFO] fetching crate otter-cli 1.2.1... [INFO] checking otter-cli-1.2.1 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408 [INFO] extracting crate otter-cli 1.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate otter-cli 1.2.1 [INFO] finished tweaking crates.io crate otter-cli 1.2.1 [INFO] tweaked toml for crates.io crate otter-cli 1.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate otter-cli 1.2.1 on toolchain bac5816c5f3d02cebd0599070af62d1782530294 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate otter-cli 1.2.1 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa76027c7f613262499fb09d9eb527a0b95b9f91dd1a5019d102841d8e47a79c [INFO] running `Command { std: "docker" "start" "-a" "fa76027c7f613262499fb09d9eb527a0b95b9f91dd1a5019d102841d8e47a79c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa76027c7f613262499fb09d9eb527a0b95b9f91dd1a5019d102841d8e47a79c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa76027c7f613262499fb09d9eb527a0b95b9f91dd1a5019d102841d8e47a79c", kill_on_drop: false }` [INFO] [stdout] fa76027c7f613262499fb09d9eb527a0b95b9f91dd1a5019d102841d8e47a79c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d1d76ffbaad5adaa68f4ba79f1e214d78e5514b20eef995d5d59032d6179c94 [INFO] running `Command { std: "docker" "start" "-a" "1d1d76ffbaad5adaa68f4ba79f1e214d78e5514b20eef995d5d59032d6179c94", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling zstd-sys v1.6.3+zstd.1.5.2 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling chrono-tz-build v0.0.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking smallvec v1.8.1 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling zstd-safe v4.1.6+zstd.1.5.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling chrono-tz v0.6.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking lock_api v0.4.7 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling slotmap-fork-otter v1.0.2 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling erased-serde v0.3.21 [INFO] [stderr] Checking base64ct v1.0.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking password-hash v0.3.2 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.20 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling ghost v0.1.4 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling extend v1.1.2 [INFO] [stderr] Compiling strum_macros v0.24.2 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling enum-ordinalize v3.1.11 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling educe v0.4.19 [INFO] [stderr] Checking inventory v0.2.3 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking pbkdf2 v0.10.1 [INFO] [stderr] Checking pwd v1.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.3.0 [INFO] [stderr] Compiling typetag-impl v0.1.8 [INFO] [stderr] Compiling enum-map-derive v0.9.0 [INFO] [stderr] Compiling derive-into-owned v0.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking dlv-list v0.3.0 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking async-condvar-fair v0.2.2 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling enum_dispatch v0.3.8 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking openssh-keys v0.5.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking lazy-regex v2.3.0 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling ambassador v0.3.1 [INFO] [stderr] Checking uds v0.2.6 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking ordered-float v3.0.0 [INFO] [stderr] Checking vecdeque-stableix v1.0.0 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking lazy-init v0.5.0 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking rmp-serde v1.1.0 [INFO] [stderr] Checking tera v1.16.0 [INFO] [stderr] Checking flexi_logger v0.22.5 [INFO] [stderr] Checking typetag v0.1.8 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking index_vec v0.1.3 [INFO] [stderr] Checking otter-base v1.2.1 [INFO] [stderr] Checking enum-map v2.4.0 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking otter-support v1.2.1 [INFO] [stderr] Compiling const-default-derive v0.2.0 [INFO] [stderr] Compiling cast_trait_object_macros v0.1.3 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking cast_trait_object v0.1.3 [INFO] [stderr] Checking zstd v0.10.2+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.2 [INFO] [stderr] Checking otter v1.2.1 [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/gamestate.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | #[typetag::serde(tag="type")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `gamestate::PieceXData + Send`, found trait `gamestate::PieceXData` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/gamestate.rs:196:1 [INFO] [stdout] | [INFO] [stdout] 196 | #[typetag::serde] // usual variable: p [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `gamestate::PieceTrait + Send`, found trait `gamestate::PieceTrait` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/gamestate.rs:362:1 [INFO] [stdout] | [INFO] [stdout] 362 | #[typetag::serde(tag="type")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `gamestate::PieceSpec + Send + Sync`, found trait `gamestate::PieceSpec` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/gamestate.rs:362:1 [INFO] [stdout] | [INFO] [stdout] 362 | #[typetag::serde(tag="type")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `gamestate::PieceSpec + Send + Sync`, found trait `gamestate::PieceSpec + Send` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/gamestate.rs:362:1 [INFO] [stdout] | [INFO] [stdout] 362 | #[typetag::serde(tag="type")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `gamestate::PieceSpec + Send + Sync`, found trait `gamestate::PieceSpec + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/spec.rs:456:3 [INFO] [stdout] | [INFO] [stdout] 456 | #[typetag::serde(tag="access")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `imp::PlayerAccessSpec + Send + Sync`, found trait `imp::PlayerAccessSpec` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/spec.rs:456:3 [INFO] [stdout] | [INFO] [stdout] 456 | #[typetag::serde(tag="access")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `imp::PlayerAccessSpec + Send + Sync`, found trait `imp::PlayerAccessSpec + Send` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/otter-1.2.1/src/spec.rs:456:3 [INFO] [stdout] | [INFO] [stdout] 456 | #[typetag::serde(tag="access")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `imp::PlayerAccessSpec + Send + Sync`, found trait `imp::PlayerAccessSpec + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `?` operator cannot convert from `Box` to `Box` [INFO] [stdout] = note: expected struct `Box` [INFO] [stdout] found struct `Box` [INFO] [stdout] = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `otter` (lib) due to 8 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1d1d76ffbaad5adaa68f4ba79f1e214d78e5514b20eef995d5d59032d6179c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d1d76ffbaad5adaa68f4ba79f1e214d78e5514b20eef995d5d59032d6179c94", kill_on_drop: false }` [INFO] [stdout] 1d1d76ffbaad5adaa68f4ba79f1e214d78e5514b20eef995d5d59032d6179c94