[INFO] fetching crate rez-next-solver 0.1.0... [INFO] checking rez-next-solver-0.1.0 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146 [INFO] extracting crate rez-next-solver 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rez-next-solver 0.1.0 [INFO] finished tweaking crates.io crate rez-next-solver 0.1.0 [INFO] tweaked toml for crates.io crate rez-next-solver 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rez-next-solver 0.1.0 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rez-next-solver 0.1.0 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lru v0.14.0 [INFO] [stderr] Downloaded unic-emoji-char v0.9.0 [INFO] [stderr] Downloaded rez-next-common v0.1.0 [INFO] [stderr] Downloaded is-macro v0.3.7 [INFO] [stderr] Downloaded unic-common v0.9.0 [INFO] [stderr] Downloaded rstest v0.25.0 [INFO] [stderr] Downloaded malachite v0.4.22 [INFO] [stderr] Downloaded malachite-bigint v0.2.3 [INFO] [stderr] Downloaded rstest_macros v0.25.0 [INFO] [stderr] Downloaded rez-next-version v0.1.0 [INFO] [stderr] Downloaded rustpython-parser-vendored v0.4.0 [INFO] [stderr] Downloaded rustpython-parser-core v0.4.0 [INFO] [stderr] Downloaded unic-char-property v0.9.0 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded getopts v0.2.23 [INFO] [stderr] Downloaded rez-next-package v0.1.0 [INFO] [stderr] Downloaded unic-char-range v0.9.0 [INFO] [stderr] Downloaded rez-next-repository v0.1.0 [INFO] [stderr] Downloaded unic-ucd-version v0.9.0 [INFO] [stderr] Downloaded rustpython-ast v0.4.0 [INFO] [stderr] 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"-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68517130bb074be1042a7baeaa664c1ad30bc8f2dc61c2710b32fcdd3ec1da13 [INFO] running `Command { std: "docker" "start" "-a" "68517130bb074be1042a7baeaa664c1ad30bc8f2dc61c2710b32fcdd3ec1da13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68517130bb074be1042a7baeaa664c1ad30bc8f2dc61c2710b32fcdd3ec1da13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68517130bb074be1042a7baeaa664c1ad30bc8f2dc61c2710b32fcdd3ec1da13", kill_on_drop: false }` [INFO] [stdout] 68517130bb074be1042a7baeaa664c1ad30bc8f2dc61c2710b32fcdd3ec1da13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c79c16f6f41c360cd628c73fc3d40a28a5e92a32fce4b6e5533ef9d294b3ce2 [INFO] running `Command { std: "docker" "start" "-a" "5c79c16f6f41c360cd628c73fc3d40a28a5e92a32fce4b6e5533ef9d294b3ce2", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling malachite-nz v0.4.22 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling crunchy v0.2.3 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling getopts v0.2.23 [INFO] [stderr] Checking foldhash v0.1.5 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serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking rez-next-common v0.1.0 [INFO] [stderr] Checking rez-next-version v0.1.0 [INFO] [stderr] Checking rstest v0.25.0 [INFO] [stderr] Checking malachite-q v0.4.22 [INFO] [stderr] Checking malachite v0.4.22 [INFO] [stderr] Checking malachite-bigint v0.2.3 [INFO] [stderr] Checking rustpython-ast v0.4.0 [INFO] [stderr] Checking rez-next-package v0.1.0 [INFO] [stderr] Checking rez-next-repository v0.1.0 [INFO] [stderr] Checking rez-next-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `VersionConstraint` [INFO] [stdout] --> src/dependency_resolver.rs:5:46 [INFO] [stdout] | [INFO] [stdout] 5 | use rez_next_package::{Package, Requirement, VersionConstraint}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rez_next_version::Version` [INFO] [stdout] --> src/dependency_resolver.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rez_next_version::Version; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rez_next_version::Version` [INFO] [stdout] --> src/solver.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rez_next_version::Version; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use dependency_resolver::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the name `ResolutionResult` in the type namespace is first re-exported here [INFO] [stdout] 22 | pub use graph::*; [INFO] [stdout] 23 | pub use solver::*; [INFO] [stdout] | --------- but the name `ResolutionResult` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VersionConstraint` [INFO] [stdout] --> src/dependency_resolver.rs:5:46 [INFO] [stdout] | [INFO] [stdout] 5 | use rez_next_package::{Package, Requirement, VersionConstraint}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rez_next_version::Version` [INFO] [stdout] --> src/dependency_resolver.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rez_next_version::Version; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rez_next_version::Version` [INFO] [stdout] --> src/solver.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rez_next_version::Version; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use dependency_resolver::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the name `ResolutionResult` in the type namespace is first re-exported here [INFO] [stdout] 22 | pub use graph::*; [INFO] [stdout] 23 | pub use solver::*; [INFO] [stdout] | --------- but the name `ResolutionResult` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PackageRepository` [INFO] [stdout] --> src/dependency_resolver.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | use rez_next_repository::simple_repository::{PackageRepository, RepositoryManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package_name` [INFO] [stdout] --> src/dependency_resolver.rs:326:73 [INFO] [stdout] | [INFO] [stdout] 326 | fn mark_requirement_satisfied(&mut self, requirement: &Requirement, package_name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/graph.rs:235:21 [INFO] [stdout] | [INFO] [stdout] 235 | let mut incompatible_groups = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req1` [INFO] [stdout] --> src/graph.rs:237:25 [INFO] [stdout] | [INFO] [stdout] 237 | for (i, req1) in requirements.iter().enumerate() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_req1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req2` [INFO] [stdout] --> src/graph.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | for req2 in requirements.iter().skip(i + 1) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_req2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incompatible_groups` [INFO] [stdout] --> src/graph.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | incompatible_groups: &[(PackageRequirement, PackageRequirement)], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incompatible_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `stats` are never read [INFO] [stdout] --> src/dependency_resolver.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct DependencyResolver { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | config: SolverConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | stats: SolverStats, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `stats` are never read [INFO] [stdout] --> src/solver.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct DependencySolver { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 135 | /// Solver configuration [INFO] [stdout] 136 | config: SolverConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 137 | /// Solver statistics [INFO] [stdout] 138 | stats: SolverStats, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DependencySolver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BinaryHeap` and `HashSet` [INFO] [stdout] --> src/bin/test_astar_standalone.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{BinaryHeap, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `Instant` [INFO] [stdout] --> src/bin/test_astar_standalone.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BinaryHeap` and `HashSet` [INFO] [stdout] --> src/bin/test_astar_standalone.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{BinaryHeap, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `Instant` [INFO] [stdout] --> src/bin/test_astar_standalone.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PackageRepository` [INFO] [stdout] --> src/dependency_resolver.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | use rez_next_repository::simple_repository::{PackageRepository, RepositoryManager}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `package_name` [INFO] [stdout] --> src/dependency_resolver.rs:326:73 [INFO] [stdout] | [INFO] [stdout] 326 | fn mark_requirement_satisfied(&mut self, requirement: &Requirement, package_name: String) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/graph.rs:235:21 [INFO] [stdout] | [INFO] [stdout] 235 | let mut incompatible_groups = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req1` [INFO] [stdout] --> src/graph.rs:237:25 [INFO] [stdout] | [INFO] [stdout] 237 | for (i, req1) in requirements.iter().enumerate() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_req1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req2` [INFO] [stdout] --> src/graph.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | for req2 in requirements.iter().skip(i + 1) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_req2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incompatible_groups` [INFO] [stdout] --> src/graph.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | incompatible_groups: &[(PackageRequirement, PackageRequirement)], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incompatible_groups` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_next_requirement` and `remove_requirement` are never used [INFO] [stdout] --> src/bin/test_astar_standalone.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 54 | impl SearchState { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn get_next_requirement(&self) -> Option<&PackageRequirement> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn remove_requirement(&mut self, requirement: &PackageRequirement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `stats` are never read [INFO] [stdout] --> src/dependency_resolver.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct DependencyResolver { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | config: SolverConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | stats: SolverStats, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `stats` are never read [INFO] [stdout] --> src/solver.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct DependencySolver { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 135 | /// Solver configuration [INFO] [stdout] 136 | config: SolverConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 137 | /// Solver statistics [INFO] [stdout] 138 | stats: SolverStats, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DependencySolver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_next_requirement` and `remove_requirement` are never used [INFO] [stdout] --> src/bin/test_astar_standalone.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 54 | impl SearchState { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn get_next_requirement(&self) -> Option<&PackageRequirement> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn remove_requirement(&mut self, requirement: &PackageRequirement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "5c79c16f6f41c360cd628c73fc3d40a28a5e92a32fce4b6e5533ef9d294b3ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c79c16f6f41c360cd628c73fc3d40a28a5e92a32fce4b6e5533ef9d294b3ce2", kill_on_drop: false }` [INFO] [stdout] 5c79c16f6f41c360cd628c73fc3d40a28a5e92a32fce4b6e5533ef9d294b3ce2