[INFO] fetching crate silx-core 0.1.2... [INFO] checking silx-core-0.1.2 against try#94382f34384023f3d2062a34ccf0bb6b4d44a75a for mutual-coercion [INFO] extracting crate silx-core 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate silx-core 0.1.2 [INFO] finished tweaking crates.io crate silx-core 0.1.2 [INFO] tweaked toml for crates.io crate silx-core 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate silx-core 0.1.2 on toolchain 94382f34384023f3d2062a34ccf0bb6b4d44a75a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 120 packages to latest compatible versions [INFO] [stderr] Adding const-str v0.5.7 (available: v1.0.0) [INFO] [stderr] Adding rkyv v0.7.46 (available: v0.8.13) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbc63a2e4d1a73a5a5f01a2efbf03671e7584d1e3394643067c80f067a386e13 [INFO] running `Command { std: "docker" "start" "-a" "fbc63a2e4d1a73a5a5f01a2efbf03671e7584d1e3394643067c80f067a386e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbc63a2e4d1a73a5a5f01a2efbf03671e7584d1e3394643067c80f067a386e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbc63a2e4d1a73a5a5f01a2efbf03671e7584d1e3394643067c80f067a386e13", kill_on_drop: false }` [INFO] [stdout] fbc63a2e4d1a73a5a5f01a2efbf03671e7584d1e3394643067c80f067a386e13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d397530c04180e8963dd176c561e31d963052187f2557d2a6e5dd3562eba9d96 [INFO] running `Command { std: "docker" "start" "-a" "d397530c04180e8963dd176c561e31d963052187f2557d2a6e5dd3562eba9d96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Compiling erased-serde v0.4.9 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling rkyv v0.7.46 [INFO] [stderr] Compiling typetag v0.2.21 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking ryu v1.0.22 [INFO] [stderr] Compiling unstringify v0.1.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling toml_edit v0.23.10+spec-1.0.0 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.46 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling hashed-type-def-procmacro v0.1.2 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling num_enum_derive v0.7.5 [INFO] [stderr] Compiling const-str-proc-macro v0.5.7 [INFO] [stderr] Compiling typetag-impl v0.2.21 [INFO] [stderr] Checking const-str v0.5.7 [INFO] [stderr] Checking hashed-type-def-core v0.1.2 [INFO] [stderr] Checking tokio v1.49.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking num_enum v0.7.5 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking hashed-type-def v0.1.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking async-scoped v0.9.0 [INFO] [stderr] Checking silx-core v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> src/builder/mod.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | #[typetag::serde(tag = "servant")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `ServantBuilder + std::marker::Send`, found trait `ServantBuilder` [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/builder/mod.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | #[typetag::serde(tag = "servant")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `ServantBuilder + std::marker::Send`, found trait `ServantBuilder` [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 `silx-core` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `silx-core` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d397530c04180e8963dd176c561e31d963052187f2557d2a6e5dd3562eba9d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d397530c04180e8963dd176c561e31d963052187f2557d2a6e5dd3562eba9d96", kill_on_drop: false }` [INFO] [stdout] d397530c04180e8963dd176c561e31d963052187f2557d2a6e5dd3562eba9d96