[INFO] fetching crate diffuser-scheduler 0.0.0...
[INFO] checking diffuser-scheduler-0.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate diffuser-scheduler 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate diffuser-scheduler 0.0.0
[INFO] finished tweaking crates.io crate diffuser-scheduler 0.0.0
[INFO] tweaked toml for crates.io crate diffuser-scheduler 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diffuser-scheduler 0.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a3778e6048db48708efa5abe3d41025cd3b4ab670cd8386ddf9b1a2afd163e
[INFO] running `Command { std: "docker" "start" "-a" "b3a3778e6048db48708efa5abe3d41025cd3b4ab670cd8386ddf9b1a2afd163e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a3778e6048db48708efa5abe3d41025cd3b4ab670cd8386ddf9b1a2afd163e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a3778e6048db48708efa5abe3d41025cd3b4ab670cd8386ddf9b1a2afd163e", kill_on_drop: false }`
[INFO] [stdout] b3a3778e6048db48708efa5abe3d41025cd3b4ab670cd8386ddf9b1a2afd163e
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78267102901b9e2316fc0a66c66d0855d6ca0795889d6eb0c4f1ed67c34952d
[INFO] running `Command { std: "docker" "start" "-a" "d78267102901b9e2316fc0a66c66d0855d6ca0795889d6eb0c4f1ed67c34952d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking diffuser-scheduler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `tag` on type `(DiffuserSchedulerKind, kinds::_::_serde::__private::de::content::Content<'_>)`
[INFO] [stdout]   --> src/types/der.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         match tagged.tag {
[INFO] [stdout]    |                      ^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `content` on type `(DiffuserSchedulerKind, kinds::_::_serde::__private::de::content::Content<'_>)`
[INFO] [stdout]   --> src/types/der.rs:46:113
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let scheduler = EulerDiscreteScheduler::deserialize(ContentDeserializer::<A::Error>::new(tagged.content))?;
[INFO] [stdout]    |                                                                                                                 ^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `content` on type `(DiffuserSchedulerKind, kinds::_::_serde::__private::de::content::Content<'_>)`
[INFO] [stdout]   --> src/types/der.rs:50:104
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let scheduler = DDIMScheduler::deserialize(ContentDeserializer::<A::Error>::new(tagged.content))?;
[INFO] [stdout]    |                                                                                                        ^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diffuser-scheduler` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d78267102901b9e2316fc0a66c66d0855d6ca0795889d6eb0c4f1ed67c34952d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78267102901b9e2316fc0a66c66d0855d6ca0795889d6eb0c4f1ed67c34952d", kill_on_drop: false }`
[INFO] [stdout] d78267102901b9e2316fc0a66c66d0855d6ca0795889d6eb0c4f1ed67c34952d