[INFO] fetching crate roaring-graphs 0.12.0...
[INFO] testing roaring-graphs-0.12.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate roaring-graphs 0.12.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate roaring-graphs 0.12.0
[INFO] finished tweaking crates.io crate roaring-graphs 0.12.0
[INFO] tweaked toml for crates.io crate roaring-graphs 0.12.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roaring-graphs 0.12.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding cov-mark v1.1.0 (available: v2.2.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding roaring v0.10.12 (available: v0.11.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e92280f87d9763d20e0774d6aa85bbcc16cb8c0a9c881ad647bfd8af2f226c4a
[INFO] running `Command { std: "docker" "start" "-a" "e92280f87d9763d20e0774d6aa85bbcc16cb8c0a9c881ad647bfd8af2f226c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e92280f87d9763d20e0774d6aa85bbcc16cb8c0a9c881ad647bfd8af2f226c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92280f87d9763d20e0774d6aa85bbcc16cb8c0a9c881ad647bfd8af2f226c4a", kill_on_drop: false }`
[INFO] [stdout] e92280f87d9763d20e0774d6aa85bbcc16cb8c0a9c881ad647bfd8af2f226c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bf3ae907f137281b1287a28638f041e911b264b36c334a97a6b3710c8f741c1
[INFO] running `Command { std: "docker" "start" "-a" "4bf3ae907f137281b1287a28638f041e911b264b36c334a97a6b3710c8f741c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling cov-mark v1.1.0
[INFO] [stderr]    Compiling roaring v0.10.12
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling roaring-graphs v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `TestRng: rand::Rng` is not satisfied
[INFO] [stdout]    --> src/dag.rs:476:85
[INFO] [stdout]     |
[INFO] [stdout] 476 |             Uniform::new(self.vertex_count.start, self.vertex_count.end - 1).sample(runner.rng());
[INFO] [stdout]     |                                                                              ------ ^^^^^^^^^^^^ the trait `rand::RngCore` is not implemented for `TestRng`
[INFO] [stdout]     |                                                                              |
[INFO] [stdout]     |                                                                              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dag.rs:52:5
[INFO] [stdout]     |
[INFO] [stdout]  52 | use proptest::prelude::*;
[INFO] [stdout]     |     -------- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]  53 | use proptest::strategy::ValueTree;
[INFO] [stdout]  54 | use rand::distributions::Uniform;
[INFO] [stdout]     |     ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.9.0/src/test_runner/rng.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct TestRng {
[INFO] [stdout]     | ------------------ this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `TestRng` to implement `rand::Rng`
[INFO] [stdout] note: required by a bound in `rand::distributions::Distribution::sample`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/distribution.rs:37:18
[INFO] [stdout]     |
[INFO] [stdout]  37 |     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> T;
[INFO] [stdout]     |                  ^^^ required by this bound in `Distribution::sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `proptest::prelude::Rng::gen_bool`: Renamed to `random_bool`
[INFO] [stdout]    --> src/dag.rs:487:33
[INFO] [stdout]     |
[INFO] [stdout] 487 |                 if runner.rng().gen_bool(self.edge_probability) {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TestRng: rand::Rng` is not satisfied
[INFO] [stdout]    --> src/delta_debugging_bitmap.rs:53:76
[INFO] [stdout]     |
[INFO] [stdout]  53 |         let size = Uniform::new(self.size.start, self.size.end - 1).sample(runner.rng());
[INFO] [stdout]     |                                                                     ------ ^^^^^^^^^^^^ the trait `rand::RngCore` is not implemented for `TestRng`
[INFO] [stdout]     |                                                                     |
[INFO] [stdout]     |                                                                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/dag.rs:52:5
[INFO] [stdout]     |
[INFO] [stdout]  52 | use proptest::prelude::*;
[INFO] [stdout]     |     -------- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]  53 | use proptest::strategy::ValueTree;
[INFO] [stdout]  54 | use rand::distributions::Uniform;
[INFO] [stdout]     |     ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.9.0/src/test_runner/rng.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct TestRng {
[INFO] [stdout]     | ------------------ this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `TestRng` to implement `rand::Rng`
[INFO] [stdout] note: required by a bound in `rand::distributions::Distribution::sample`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/distribution.rs:37:18
[INFO] [stdout]     |
[INFO] [stdout]  37 |     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> T;
[INFO] [stdout]     |                  ^^^ required by this bound in `Distribution::sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `gen_bool` exists for mutable reference `&mut TestRng`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/delta_debugging_bitmap.rs:54:61
[INFO] [stdout]     |
[INFO] [stdout]  54 |         let iter = (0..size as u32).filter(|_| runner.rng().gen_bool(self.ones_probability));
[INFO] [stdout]     |                                                             ^^^^^^^^ method cannot be called on `&mut TestRng` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.9.0/src/test_runner/rng.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct TestRng {
[INFO] [stdout]     | ------------------ doesn't satisfy `TestRng: rand::RngCore` or `TestRng: rand::Rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TestRng: rand::RngCore`
[INFO] [stdout]             which is required by `TestRng: rand::Rng`
[INFO] [stdout]             `&mut TestRng: rand::RngCore`
[INFO] [stdout]             which is required by `&mut TestRng: rand::Rng`
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Rng` which provides `gen_bool` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use proptest::prelude::Rng;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `roaring-graphs` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4bf3ae907f137281b1287a28638f041e911b264b36c334a97a6b3710c8f741c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf3ae907f137281b1287a28638f041e911b264b36c334a97a6b3710c8f741c1", kill_on_drop: false }`
[INFO] [stdout] 4bf3ae907f137281b1287a28638f041e911b264b36c334a97a6b3710c8f741c1
