[INFO] fetching crate mithril-common 0.6.25...
[INFO] checking mithril-common-0.6.25 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] extracting crate mithril-common 0.6.25 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mithril-common 0.6.25
[INFO] finished tweaking crates.io crate mithril-common 0.6.25
[INFO] tweaked toml for crates.io crate mithril-common 0.6.25 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mithril-common 0.6.25 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 mithril-common 0.6.25 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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26d649ed988a960de98bf4e2ac4bdda92d65d534bfb8ff0eb96e1ddd72fbb1d9
[INFO] running `Command { std: "docker" "start" "-a" "26d649ed988a960de98bf4e2ac4bdda92d65d534bfb8ff0eb96e1ddd72fbb1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26d649ed988a960de98bf4e2ac4bdda92d65d534bfb8ff0eb96e1ddd72fbb1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d649ed988a960de98bf4e2ac4bdda92d65d534bfb8ff0eb96e1ddd72fbb1d9", kill_on_drop: false }`
[INFO] [stdout] 26d649ed988a960de98bf4e2ac4bdda92d65d534bfb8ff0eb96e1ddd72fbb1d9
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 565df1af402786a94cc2d0247aea8fa23328375a9e429979a1ad2482edf01de4
[INFO] running `Command { std: "docker" "start" "-a" "565df1af402786a94cc2d0247aea8fa23328375a9e429979a1ad2482edf01de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
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[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]    Compiling mithril-build-script v0.2.28
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling mithril-common v0.6.25 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_with_macros v3.15.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_with v3.15.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_with v2.3.3
[INFO] [stderr]     Checking bincode v2.0.1
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[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Checking slog-term v2.9.2
[INFO] [stderr]     Checking kes-summed-ed25519 v0.2.1
[INFO] [stderr]     Checking mithril-stm v0.5.5
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> src/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact + Send>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact + Send>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact + Sync>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact + Sync>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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 `mithril-common` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> src/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact + Send>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact + Send>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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/signable_builder/interface.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(not(target_family = "wasm"), typetag::serde(tag = "type"))]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `signable_builder::interface::Artifact + Send + Sync`, found trait `signable_builder::interface::Artifact + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn signable_builder::interface::Artifact + Send + Sync>` to `Box<dyn signable_builder::interface::Artifact + Sync>`
[INFO] [stdout]    = note: expected struct `Box<dyn signable_builder::interface::Artifact + Sync>`
[INFO] [stdout]               found struct `Box<dyn signable_builder::interface::Artifact + Send + Sync>`
[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 `mithril-common` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "565df1af402786a94cc2d0247aea8fa23328375a9e429979a1ad2482edf01de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565df1af402786a94cc2d0247aea8fa23328375a9e429979a1ad2482edf01de4", kill_on_drop: false }`
[INFO] [stdout] 565df1af402786a94cc2d0247aea8fa23328375a9e429979a1ad2482edf01de4
