[INFO] fetching crate unda 0.2.2... [INFO] checking unda-0.2.2 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408 [INFO] extracting crate unda 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate unda 0.2.2 [INFO] finished tweaking crates.io crate unda 0.2.2 [INFO] tweaked toml for crates.io crate unda 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unda 0.2.2 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 unda 0.2.2 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] 04a67e0e8d33c918ed3896b295df75ce37f5a03117023bfd5c7633703fb7c222 [INFO] running `Command { std: "docker" "start" "-a" "04a67e0e8d33c918ed3896b295df75ce37f5a03117023bfd5c7633703fb7c222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04a67e0e8d33c918ed3896b295df75ce37f5a03117023bfd5c7633703fb7c222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04a67e0e8d33c918ed3896b295df75ce37f5a03117023bfd5c7633703fb7c222", kill_on_drop: false }` [INFO] [stdout] 04a67e0e8d33c918ed3896b295df75ce37f5a03117023bfd5c7633703fb7c222 [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] 1c76e6735db8c58d558f7bb5a25ded6da63967f4ba7a48d6c4ba31363be5cae5 [INFO] running `Command { std: "docker" "start" "-a" "1c76e6735db8c58d558f7bb5a25ded6da63967f4ba7a48d6c4ba31363be5cae5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking inventory v0.3.13 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking rand_seeder v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling typetag-impl v0.2.14 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking erased-serde v0.4.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking typetag v0.2.14 [INFO] [stderr] Checking unda v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer` [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] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer + std::marker::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] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer + 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] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer` [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] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer + std::marker::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] --> src/core/layer/layers.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[typetag::serde] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected trait `Layer + std::marker::Send + Sync`, found trait `Layer + 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] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unda` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `unda` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1c76e6735db8c58d558f7bb5a25ded6da63967f4ba7a48d6c4ba31363be5cae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c76e6735db8c58d558f7bb5a25ded6da63967f4ba7a48d6c4ba31363be5cae5", kill_on_drop: false }` [INFO] [stdout] 1c76e6735db8c58d558f7bb5a25ded6da63967f4ba7a48d6c4ba31363be5cae5