[INFO] fetching crate sum_tree-gpui-standalone 1.4.4...
[INFO] testing sum_tree-gpui-standalone-1.4.4 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate sum_tree-gpui-standalone 1.4.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sum_tree-gpui-standalone 1.4.4
[INFO] finished tweaking crates.io crate sum_tree-gpui-standalone 1.4.4
[INFO] tweaked toml for crates.io crate sum_tree-gpui-standalone 1.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sum_tree-gpui-standalone 1.4.4 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sum_tree-gpui-standalone 1.4.4 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167
[INFO] running `Command { std: "docker" "start" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling serde_fmt v1.1.0
[INFO] [stderr]    Compiling value-bag-serde1 v1.12.0
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling log v0.4.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling sum_tree-gpui-standalone v1.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `log`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.log]
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `log`
[INFO] [stderr] warning: unused dependency `tracing`
[INFO] [stderr]   --> Cargo.toml:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | [dependencies.tracing]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tracing`
[INFO] [stderr] warning: `sum_tree-gpui-standalone` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum_tree-gpui-standalone v1.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `proptest` in this scope
[INFO] [stdout]  --> src/property_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest::{prelude::*, sample::SizeRange};
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]     --> src/sum_tree.rs:1392:9
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     use rand::{distr::StandardUniform, prelude::*};
[INFO] [stdout]      |         ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `proptest::sample::SizeRange`, `rand::distr::StandardUniform`
[INFO] [stdout]     --> src/sum_tree.rs:1392:16
[INFO] [stdout]      |
[INFO] [stdout] 1392 |     use rand::{distr::StandardUniform, prelude::*};
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/property_test.rs:3:28
[INFO] [stdout]      |
[INFO] [stdout]    3 | use proptest::{prelude::*, sample::SizeRange};
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ctor` in this scope
[INFO] [stdout]     --> src/sum_tree.rs:1395:7
[INFO] [stdout]      |
[INFO] [stdout] 1395 |     #[ctor::ctor]
[INFO] [stdout]      |       ^^^^ use of unresolved module or unlinked crate `ctor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `proptest` in this scope
[INFO] [stdout]   --> src/property_test.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     proptest::collection::vec(values, size).prop_map(|vec| SumTree::from_iter(vec, ()))
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `proptest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `proptest`, use `cargo add proptest` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Arbitrary` in this scope
[INFO] [stdout]  --> src/property_test.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<T> Arbitrary for SumTree<T>
[INFO] [stdout]   |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Arbitrary` in this scope
[INFO] [stdout]  --> src/property_test.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     T: Debug + Arbitrary + Item + 'static,
[INFO] [stdout]   |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `BoxedStrategy` in this scope
[INFO] [stdout]   --> src/property_test.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     type Strategy = BoxedStrategy<Self>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Arbitrary` in this scope
[INFO] [stdout]   --> src/property_test.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     T: Debug + Arbitrary + Item + 'static,
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/property_test.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     S: Strategy<Value = T>,
[INFO] [stdout]    |        ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/property_test.rs:25:70
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn sum_tree<S, T>(values: S, size: impl Into<SizeRange>) -> impl Strategy<Value = SumTree<T>>
[INFO] [stdout]    |                                                                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/property_test.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn arbitrary_with((): Self::Parameters) -> Self::Strategy {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Parameters` implemented for `SumTree<T>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 15 -     fn arbitrary_with((): Self::Parameters) -> Self::Strategy {
[INFO] [stdout] 15 +     fn arbitrary_with((): <SumTree<T> as Example>::Parameters) -> Self::Strategy {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/property_test.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn arbitrary_with((): Self::Parameters) -> Self::Strategy {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Strategy` implemented for `SumTree<T>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 15 -     fn arbitrary_with((): Self::Parameters) -> Self::Strategy {
[INFO] [stdout] 15 +     fn arbitrary_with((): Self::Parameters) -> <SumTree<T> as Example>::Strategy {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `zlog` in this scope
[INFO] [stdout]     --> src/sum_tree.rs:1397:9
[INFO] [stdout]      |
[INFO] [stdout] 1397 |         zlog::init_test();
[INFO] [stdout]      |         ^^^^ use of unresolved module or unlinked crate `zlog`
[INFO] [stdout]      |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]      |
[INFO] [stdout] 1397 -         zlog::init_test();
[INFO] [stdout] 1397 +         log::init_test();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `StdRng` in this scope
[INFO] [stdout]     --> src/sum_tree.rs:1427:27
[INFO] [stdout]      |
[INFO] [stdout] 1427 |             let mut rng = StdRng::seed_from_u64(seed);
[INFO] [stdout]      |                           ^^^^^^ use of undeclared type `StdRng`
[INFO] [stdout]      |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]      |
[INFO] [stdout] 1427 -             let mut rng = StdRng::seed_from_u64(seed);
[INFO] [stdout] 1427 +             let mut rng = String::seed_from_u64(seed);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/property_test.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         any::<Vec<T>>()
[INFO] [stdout]    |         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0405, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sum_tree-gpui-standalone` (lib test) due to 16 previous errors
[INFO] running `Command { std: "docker" "inspect" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167", kill_on_drop: false }`
[INFO] [stdout] 1922512d4b067b763aeb20c6c709a4ca6866c446e4724555fe03e8ac60caa167
