[INFO] cloning repository https://github.com/lewisjared/two-layer-model
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lewisjared/two-layer-model" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flewisjared%2Ftwo-layer-model", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flewisjared%2Ftwo-layer-model'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac47b900c1aabebd94fc56f17a06cd5a6a6dcbac
[INFO] checking lewisjared/two-layer-model against try#94382f34384023f3d2062a34ccf0bb6b4d44a75a for mutual-coercion
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flewisjared%2Ftwo-layer-model" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lewisjared/two-layer-model
[INFO] finished tweaking git repo https://github.com/lewisjared/two-layer-model
[INFO] tweaked toml for git repo https://github.com/lewisjared/two-layer-model written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lewisjared/two-layer-model 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] crate git repo https://github.com/lewisjared/two-layer-model 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" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b35c28f5a8b721594185455360e545bdad3af683df605253fbd9a352281b6d33
[INFO] running `Command { std: "docker" "start" "-a" "b35c28f5a8b721594185455360e545bdad3af683df605253fbd9a352281b6d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b35c28f5a8b721594185455360e545bdad3af683df605253fbd9a352281b6d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35c28f5a8b721594185455360e545bdad3af683df605253fbd9a352281b6d33", kill_on_drop: false }`
[INFO] [stdout] b35c28f5a8b721594185455360e545bdad3af683df605253fbd9a352281b6d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 11363343b25e19d44b84a120a5fb499baad6b7edbb68c090bd1a9aaef81358fd
[INFO] running `Command { std: "docker" "start" "-a" "11363343b25e19d44b84a120a5fb499baad6b7edbb68c090bd1a9aaef81358fd", kill_on_drop: false }`
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[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component + Send>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component + Send>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component + Send>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component + Send>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component + Sync>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component + Sync>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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]   --> rscm-core/src/component.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[typetag::serde(tag = "type")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `component::Component + Send + Sync`, found trait `component::Component + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `Box<dyn component::Component + Send + Sync>` to `Box<dyn component::Component + Sync>`
[INFO] [stdout]    = note: expected struct `Box<dyn component::Component + Sync>`
[INFO] [stdout]               found struct `Box<dyn component::Component + 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 `rscm-core` (lib) due to 3 previous errors
[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 `rscm-core` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "11363343b25e19d44b84a120a5fb499baad6b7edbb68c090bd1a9aaef81358fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11363343b25e19d44b84a120a5fb499baad6b7edbb68c090bd1a9aaef81358fd", kill_on_drop: false }`
[INFO] [stdout] 11363343b25e19d44b84a120a5fb499baad6b7edbb68c090bd1a9aaef81358fd
