[INFO] fetching crate rac-delta 1.0.2...
[INFO] checking rac-delta-1.0.2 against try#94382f34384023f3d2062a34ccf0bb6b4d44a75a for mutual-coercion
[INFO] extracting crate rac-delta 1.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rac-delta 1.0.2
[INFO] finished tweaking crates.io crate rac-delta 1.0.2
[INFO] tweaked toml for crates.io crate rac-delta 1.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rac-delta 1.0.2 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] crate crates.io crate rac-delta 1.0.2 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" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78089b7db1063894f0525ebd65d358eea272848cc25e110d272c9f8d98a54153
[INFO] running `Command { std: "docker" "start" "-a" "78089b7db1063894f0525ebd65d358eea272848cc25e110d272c9f8d98a54153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78089b7db1063894f0525ebd65d358eea272848cc25e110d272c9f8d98a54153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78089b7db1063894f0525ebd65d358eea272848cc25e110d272c9f8d98a54153", kill_on_drop: false }`
[INFO] [stdout] 78089b7db1063894f0525ebd65d358eea272848cc25e110d272c9f8d98a54153
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c30d3866c249a28efcdedc0b2f1a69f78800e3bf70e75dac35022402f6ac9bbe
[INFO] running `Command { std: "docker" "start" "-a" "c30d3866c249a28efcdedc0b2f1a69f78800e3bf70e75dac35022402f6ac9bbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking rac-delta v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]    --> src/infrastructure/pipelines/default_hash_download_pipeline.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 | /                 self.download_all_missing_chunks(&plan, DownloadTarget::Memory, options.clone())
[INFO] [stdout] 161 | |                     .await?,
[INFO] [stdout]     | |___________________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `Arc<dyn reconstruction_service::ChunkSource>` to `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_hash_download_pipeline.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_hash_download_pipeline.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 | /                 self.download_all_missing_chunks(&plan, DownloadTarget::Disk, options.clone())
[INFO] [stdout] 180 | |                     .await?,
[INFO] [stdout]     | |___________________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `Arc<dyn reconstruction_service::ChunkSource>` to `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_hash_download_pipeline.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_hash_download_pipeline.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 | /                 self.download_all_missing_chunks(&plan, DownloadTarget::Memory, options.clone())
[INFO] [stdout] 161 | |                     .await?,
[INFO] [stdout]     | |___________________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `std::sync::Arc<dyn reconstruction_service::ChunkSource>` to `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `std::sync::Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_hash_download_pipeline.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_hash_download_pipeline.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 | /                 self.download_all_missing_chunks(&plan, DownloadTarget::Disk, options.clone())
[INFO] [stdout] 180 | |                     .await?,
[INFO] [stdout]     | |___________________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `std::sync::Arc<dyn reconstruction_service::ChunkSource>` to `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `std::sync::Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_hash_download_pipeline.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_url_download_pipeline.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 | /                 self.download_all_missing_chunks(
[INFO] [stdout] 132 | |                     urls.download_urls.clone(),
[INFO] [stdout] 133 | |                     DownloadTarget::Memory,
[INFO] [stdout] 134 | |                     options.clone(),
[INFO] [stdout] 135 | |                 )
[INFO] [stdout] 136 | |                 .await?,
[INFO] [stdout]     | |_______________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `std::sync::Arc<dyn reconstruction_service::ChunkSource>` to `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `std::sync::Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_url_download_pipeline.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]  58 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_url_download_pipeline.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                 self.download_all_missing_chunks(
[INFO] [stdout] 156 | |                     urls.download_urls,
[INFO] [stdout] 157 | |                     DownloadTarget::Disk,
[INFO] [stdout] 158 | |                     options.clone(),
[INFO] [stdout] 159 | |                 )
[INFO] [stdout] 160 | |                 .await?,
[INFO] [stdout]     | |_______________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `std::sync::Arc<dyn reconstruction_service::ChunkSource>` to `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `std::sync::Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `std::sync::Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_url_download_pipeline.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]  58 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_url_download_pipeline.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 | /                 self.download_all_missing_chunks(
[INFO] [stdout] 132 | |                     urls.download_urls.clone(),
[INFO] [stdout] 133 | |                     DownloadTarget::Memory,
[INFO] [stdout] 134 | |                     options.clone(),
[INFO] [stdout] 135 | |                 )
[INFO] [stdout] 136 | |                 .await?,
[INFO] [stdout]     | |_______________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `Arc<dyn reconstruction_service::ChunkSource>` to `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_url_download_pipeline.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]  58 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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/infrastructure/pipelines/default_url_download_pipeline.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | /                 self.download_all_missing_chunks(
[INFO] [stdout] 156 | |                     urls.download_urls,
[INFO] [stdout] 157 | |                     DownloadTarget::Disk,
[INFO] [stdout] 158 | |                     options.clone(),
[INFO] [stdout] 159 | |                 )
[INFO] [stdout] 160 | |                 .await?,
[INFO] [stdout]     | |_______________________^ expected trait `reconstruction_service::ChunkSource`, found trait `reconstruction_service::ChunkSource + std::marker::Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `?` operator cannot convert from `Arc<dyn reconstruction_service::ChunkSource>` to `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]     = note: expected struct `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>`
[INFO] [stdout]                found struct `Arc<dyn reconstruction_service::ChunkSource>`
[INFO] [stdout] note: return type inferred to be `Arc<dyn reconstruction_service::ChunkSource + std::marker::Send + Sync>` here
[INFO] [stdout]    --> src/infrastructure/pipelines/default_url_download_pipeline.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]  58 | #[async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the attribute macro `async_trait` (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 `rac-delta` (lib) due to 4 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 `rac-delta` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c30d3866c249a28efcdedc0b2f1a69f78800e3bf70e75dac35022402f6ac9bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30d3866c249a28efcdedc0b2f1a69f78800e3bf70e75dac35022402f6ac9bbe", kill_on_drop: false }`
[INFO] [stdout] c30d3866c249a28efcdedc0b2f1a69f78800e3bf70e75dac35022402f6ac9bbe
