[INFO] fetching crate entity-sled 0.3.2...
[INFO] testing entity-sled-0.3.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate entity-sled 0.3.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate entity-sled 0.3.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate entity-sled 0.3.2
[INFO] finished tweaking crates.io crate entity-sled 0.3.2
[INFO] tweaked toml for crates.io crate entity-sled 0.3.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate entity-sled 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0c9784a7e225c566af90bcde7a4b3bb303dd8d3f1ba4b6b34b7810e87b3880
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb0c9784a7e225c566af90bcde7a4b3bb303dd8d3f1ba4b6b34b7810e87b3880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0c9784a7e225c566af90bcde7a4b3bb303dd8d3f1ba4b6b34b7810e87b3880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0c9784a7e225c566af90bcde7a4b3bb303dd8d3f1ba4b6b34b7810e87b3880", kill_on_drop: false }`
[INFO] [stdout] bb0c9784a7e225c566af90bcde7a4b3bb303dd8d3f1ba4b6b34b7810e87b3880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0248a195c465d701d8cfe2e530fa17c6b000d0c712232939c1ca0d23e35ba27c
[INFO] running `Command { std: "docker" "start" "-a" "0248a195c465d701d8cfe2e530fa17c6b000d0c712232939c1ca0d23e35ba27c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling entity_noop_macros v0.3.2
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling lock_api v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling sled v0.34.6
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling typetag v0.1.7
[INFO] [stderr]    Compiling entity v0.3.2
[INFO] [stderr]    Compiling entity-sled v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.19s
[INFO] running `Command { std: "docker" "inspect" "0248a195c465d701d8cfe2e530fa17c6b000d0c712232939c1ca0d23e35ba27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0248a195c465d701d8cfe2e530fa17c6b000d0c712232939c1ca0d23e35ba27c", kill_on_drop: false }`
[INFO] [stdout] 0248a195c465d701d8cfe2e530fa17c6b000d0c712232939c1ca0d23e35ba27c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 947ee0f6223f21c9de75f56ac9045fd03b1a47c0d9952b72efa424bde5fe2807
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "947ee0f6223f21c9de75f56ac9045fd03b1a47c0d9952b72efa424bde5fe2807", kill_on_drop: false }`
[INFO] [stderr]    Compiling entity-sled v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `simple_ent` in this scope
[INFO] [stdout]  --> examples/user.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[simple_ent]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `ent` in this scope
[INFO] [stdout]  --> examples/user.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[ent(edge)]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `simple_ent` in this scope
[INFO] [stdout]   --> examples/user.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[simple_ent]
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]    --> src/lib.rs:952:43
[INFO] [stdout]     |
[INFO] [stdout] 952 |     #[derive(Clone, Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                           ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]    --> src/lib.rs:952:61
[INFO] [stdout]     |
[INFO] [stdout] 952 |     #[derive(Clone, Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                             ^^^^^ use of undeclared crate or module `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `typetag`
[INFO] [stdout]    --> src/lib.rs:969:7
[INFO] [stdout]     |
[INFO] [stdout] 969 |     #[typetag::serde]
[INFO] [stdout]     |       ^^^^^^^ use of undeclared crate or module `typetag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `build` found for struct `Address` in the current scope
[INFO] [stdout]   --> examples/user.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Address {
[INFO] [stdout]    | -------------- function or associated item `build` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 30 |     let address = Address::build()
[INFO] [stdout]    |                            ^^^^^ function or associated item not found in `Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `build` found for struct `User` in the current scope
[INFO] [stdout]   --> examples/user.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 5  | struct User {
[INFO] [stdout]    | ----------- function or associated item `build` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 41 |     let user = User::build()
[INFO] [stdout]    |                      ^^^^^ function or associated item not found in `User`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `entity`
[INFO] [stdout]  --> examples/user.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use entity::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `entity-sled` due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `TestEnt: entity::vendor::macros::serde::Serialize` is not satisfied
[INFO] [stdout]    --> src/lib.rs:970:10
[INFO] [stdout]     |
[INFO] [stdout] 970 |     impl Ent for TestEnt {
[INFO] [stdout]     |          ^^^ the trait `entity::vendor::macros::serde::Serialize` is not implemented for `TestEnt`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/entity-0.3.2/src/ent/mod.rs:184:33
[INFO] [stdout]     |
[INFO] [stdout] 184 | #[cfg_attr(feature = "serde-1", typetag::serde(tag = "type"))]
[INFO] [stdout]     |                                 ---------------------------- required by this bound in `entity::Ent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `erased_serde::ser::Serialize` for `TestEnt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "947ee0f6223f21c9de75f56ac9045fd03b1a47c0d9952b72efa424bde5fe2807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947ee0f6223f21c9de75f56ac9045fd03b1a47c0d9952b72efa424bde5fe2807", kill_on_drop: false }`
[INFO] [stdout] 947ee0f6223f21c9de75f56ac9045fd03b1a47c0d9952b72efa424bde5fe2807