[INFO] fetching crate silx-core 0.1.2...
[INFO] checking silx-core-0.1.2 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] extracting crate silx-core 0.1.2 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate silx-core 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "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 v0.7.45 (available: v0.8.12)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e326ed453aea127b4f95dc05a10ea2d80253a0d62131b904167763974ede1608
[INFO] running `Command { std: "docker" "start" "-a" "e326ed453aea127b4f95dc05a10ea2d80253a0d62131b904167763974ede1608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e326ed453aea127b4f95dc05a10ea2d80253a0d62131b904167763974ede1608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e326ed453aea127b4f95dc05a10ea2d80253a0d62131b904167763974ede1608", kill_on_drop: false }`
[INFO] [stdout] e326ed453aea127b4f95dc05a10ea2d80253a0d62131b904167763974ede1608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 10afa480a093d02830e70f56d2bb9434e1dfff65159854848c316a2e083d8c64
[INFO] running `Command { std: "docker" "start" "-a" "10afa480a093d02830e70f56d2bb9434e1dfff65159854848c316a2e083d8c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling const-str-proc-macro v0.5.7
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling unstringify v0.1.4
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking const-str v0.5.7
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling hashed-type-def-procmacro v0.1.2
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking hashed-type-def-core v0.1.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]     Checking async-scoped v0.9.0
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking hashed-type-def v0.1.2
[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<dyn ServantBuilder + std::marker::Send>` to `Box<dyn ServantBuilder>`
[INFO] [stdout]    = note: expected struct `Box<dyn ServantBuilder>`
[INFO] [stdout]               found struct `Box<dyn ServantBuilder + std::marker::Send>`
[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<dyn ServantBuilder + std::marker::Send>` to `Box<dyn ServantBuilder>`
[INFO] [stdout]    = note: expected struct `Box<dyn ServantBuilder>`
[INFO] [stdout]               found struct `Box<dyn ServantBuilder + std::marker::Send>`
[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" "10afa480a093d02830e70f56d2bb9434e1dfff65159854848c316a2e083d8c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10afa480a093d02830e70f56d2bb9434e1dfff65159854848c316a2e083d8c64", kill_on_drop: false }`
[INFO] [stdout] 10afa480a093d02830e70f56d2bb9434e1dfff65159854848c316a2e083d8c64
