[INFO] fetching crate car-mirror 0.1.0...
[INFO] checking car-mirror-0.1.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate car-mirror 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate car-mirror 0.1.0
[INFO] finished tweaking crates.io crate car-mirror 0.1.0
[INFO] tweaked toml for crates.io crate car-mirror 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate car-mirror 0.1.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 253 packages to latest compatible versions
[INFO] [stderr]       Adding iroh-car v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding proc-macro-crate v1.1.3 (available: v1.3.1)
[INFO] [stderr]       Adding quick_cache v0.4.3 (available: v0.6.16)
[INFO] [stderr]       Adding serde_ipld_dagcbor v0.4.2 (available: v0.6.3)
[INFO] [stderr]       Adding test-strategy v0.3.1 (available: v0.4.3)
[INFO] [stderr]       Adding testresult v0.3.0 (available: v0.4.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "adb3604b1581fe3c224d9f4bad86fdf0d973bc9b0c9c1d0e7a7c7641eb228898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adb3604b1581fe3c224d9f4bad86fdf0d973bc9b0c9c1d0e7a7c7641eb228898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb3604b1581fe3c224d9f4bad86fdf0d973bc9b0c9c1d0e7a7c7641eb228898", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "556da2e0edb593a716f3afefdf783cf8d6fa761b7aebc1e1d3d4dd34a2dbc78d", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: the trait bound `TestRng: rand::Rng` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roaring-graphs-0.12.0/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]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roaring-graphs-0.12.0/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-1.7.0/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[E0277]: the trait bound `TestRng: rand::Rng` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roaring-graphs-0.12.0/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]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roaring-graphs-0.12.0/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-1.7.0/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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roaring-graphs-0.12.0/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-1.7.0/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
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "556da2e0edb593a716f3afefdf783cf8d6fa761b7aebc1e1d3d4dd34a2dbc78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556da2e0edb593a716f3afefdf783cf8d6fa761b7aebc1e1d3d4dd34a2dbc78d", kill_on_drop: false }`
[INFO] [stdout] 556da2e0edb593a716f3afefdf783cf8d6fa761b7aebc1e1d3d4dd34a2dbc78d
