[INFO] fetching crate rapier2d 0.4.2...
[INFO] testing rapier2d-0.4.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rapier2d 0.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rapier2d 0.4.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rapier2d 0.4.2
[INFO] finished tweaking crates.io crate rapier2d 0.4.2
[INFO] tweaked toml for crates.io crate rapier2d 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 03115f7cd563c01bfeff16e344549c8bb5babcc266a99dc9e4f6ec0cb3fd90cc
[INFO] running `Command { std: "docker" "start" "-a" "03115f7cd563c01bfeff16e344549c8bb5babcc266a99dc9e4f6ec0cb3fd90cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03115f7cd563c01bfeff16e344549c8bb5babcc266a99dc9e4f6ec0cb3fd90cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03115f7cd563c01bfeff16e344549c8bb5babcc266a99dc9e4f6ec0cb3fd90cc", kill_on_drop: false }`
[INFO] [stdout] 03115f7cd563c01bfeff16e344549c8bb5babcc266a99dc9e4f6ec0cb3fd90cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b471b54a92e4ee922103760ea07e9dbc640dcd5ea8a77cca42329b5060ae79f
[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" "4b471b54a92e4ee922103760ea07e9dbc640dcd5ea8a77cca42329b5060ae79f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling slotmap v0.4.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling smallvec v1.6.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling standback v0.2.14
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling simba v0.3.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling nalgebra v0.23.2
[INFO] [stderr]    Compiling ncollide2d v0.26.1
[INFO] [stderr]    Compiling rapier2d v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShapeType`
[INFO] [stdout]  --> src/geometry/collider.rs:3:76
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Ball, Capsule, Cuboid, HeightField, InteractionGroups, Segment, Shape, ShapeType, Triangle,
[INFO] [stdout]   |                                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HeightFieldShapeContactGeneratorWorkspace`, `TrimeshShapeContactGeneratorWorkspace`, `WorkspaceSerializationTag`
[INFO] [stdout]  --> src/geometry/contact_generator/contact_generator_workspace.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     HeightFieldShapeContactGeneratorWorkspace, TrimeshShapeContactGeneratorWorkspace,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     WorkspaceSerializationTag,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "4b471b54a92e4ee922103760ea07e9dbc640dcd5ea8a77cca42329b5060ae79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b471b54a92e4ee922103760ea07e9dbc640dcd5ea8a77cca42329b5060ae79f", kill_on_drop: false }`
[INFO] [stdout] 4b471b54a92e4ee922103760ea07e9dbc640dcd5ea8a77cca42329b5060ae79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 3f2db5e399c157a5395e70a9b818fcdbe6964212f784d7242aa425253422ede0
[INFO] running `Command { std: "docker" "start" "-a" "3f2db5e399c157a5395e70a9b818fcdbe6964212f784d7242aa425253422ede0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rapier2d v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShapeType`
[INFO] [stdout]  --> src/geometry/collider.rs:3:76
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Ball, Capsule, Cuboid, HeightField, InteractionGroups, Segment, Shape, ShapeType, Triangle,
[INFO] [stdout]   |                                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HeightFieldShapeContactGeneratorWorkspace`, `TrimeshShapeContactGeneratorWorkspace`, `WorkspaceSerializationTag`
[INFO] [stdout]  --> src/geometry/contact_generator/contact_generator_workspace.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     HeightFieldShapeContactGeneratorWorkspace, TrimeshShapeContactGeneratorWorkspace,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     WorkspaceSerializationTag,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rotation`, `Vector`
[INFO] [stdout]    --> src/dynamics/mass_properties.rs:376:30
[INFO] [stdout]     |
[INFO] [stdout] 376 |     use crate::math::{Point, Rotation, Vector};
[INFO] [stdout]     |                              ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NarrowPhase`
[INFO] [stdout]    --> src/geometry/broad_phase_multi_sap.rs:765:69
[INFO] [stdout]     |
[INFO] [stdout] 765 |     use crate::geometry::{BroadPhase, ColliderBuilder, ColliderSet, NarrowPhase};
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ShapeType`
[INFO] [stdout]  --> src/geometry/collider.rs:3:76
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Ball, Capsule, Cuboid, HeightField, InteractionGroups, Segment, Shape, ShapeType, Triangle,
[INFO] [stdout]   |                                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HeightFieldShapeContactGeneratorWorkspace`, `TrimeshShapeContactGeneratorWorkspace`, `WorkspaceSerializationTag`
[INFO] [stdout]  --> src/geometry/contact_generator/contact_generator_workspace.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     HeightFieldShapeContactGeneratorWorkspace, TrimeshShapeContactGeneratorWorkspace,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     WorkspaceSerializationTag,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `RigidBodySet: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/pipeline/physics_pipeline.rs:354:45
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let ser_bodies = bincode::serialize(&bodies).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `RigidBodySet`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.3.1/src/lib.rs:93:8
[INFO] [stdout]     |
[INFO] [stdout] 93  |     T: serde::Serialize,
[INFO] [stdout]     |        ---------------- required by this bound in `bincode::serialize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `RigidBodySet: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]    --> src/pipeline/physics_pipeline.rs:355:41
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let mut bodies2: RigidBodySet = bincode::deserialize(&ser_bodies).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `RigidBodySet`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.3.1/src/lib.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     T: serde::de::Deserialize<'a>,
[INFO] [stdout]     |        -------------------------- required by this bound in `bincode::deserialize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rapier2d`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3f2db5e399c157a5395e70a9b818fcdbe6964212f784d7242aa425253422ede0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2db5e399c157a5395e70a9b818fcdbe6964212f784d7242aa425253422ede0", kill_on_drop: false }`
[INFO] [stdout] 3f2db5e399c157a5395e70a9b818fcdbe6964212f784d7242aa425253422ede0