[INFO] fetching crate graph_kit 0.1.0...
[INFO] testing graph_kit-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate graph_kit 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate graph_kit 0.1.0
[INFO] finished tweaking crates.io crate graph_kit 0.1.0
[INFO] tweaked toml for crates.io crate graph_kit 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate graph_kit 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matrix_kit v0.2.34
[INFO] [stderr]   Downloaded rand_distr v0.5.1
[INFO] [stderr]   Downloaded algebra_kit v0.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80609cffd90f40b5f52566198a469991048153dc8489ae0ac8fae7e4bcb21407
[INFO] running `Command { std: "docker" "start" "-a" "80609cffd90f40b5f52566198a469991048153dc8489ae0ac8fae7e4bcb21407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80609cffd90f40b5f52566198a469991048153dc8489ae0ac8fae7e4bcb21407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80609cffd90f40b5f52566198a469991048153dc8489ae0ac8fae7e4bcb21407", kill_on_drop: false }`
[INFO] [stdout] 80609cffd90f40b5f52566198a469991048153dc8489ae0ac8fae7e4bcb21407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ce07eb05a7e50e36331dba7a5e72c845b663fd3f46e0f197d71bf08255c7998
[INFO] running `Command { std: "docker" "start" "-a" "0ce07eb05a7e50e36331dba7a5e72c845b663fd3f46e0f197d71bf08255c7998", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling algebra_kit v0.1.15
[INFO] [stderr]    Compiling matrix_kit v0.2.34
[INFO] [stderr]    Compiling graph_kit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `matrix_kit::dynamic::dmatrix`
[INFO] [stdout]  --> src/dynamic/graph.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use matrix_kit::dynamic::dmatrix::*;
[INFO] [stdout]   |                          ^^^^^^^ could not find `dmatrix` in `dynamic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(inherent_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/dynamic/graph.rs:188:44
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let mut visited = vec![None ; self.num_nodes()]; 
[INFO] [stdout]     |                                            ^^^^^^^^^ cannot infer type for type parameter `W`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: PoRing`
[INFO] [stdout]     = help: the following types implement trait `PoRing`:
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout]               i128
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i8
[INFO] [stdout] note: required by a bound in `DiGraph::<W, Node>::num_nodes`
[INFO] [stdout]    --> src/dynamic/graph.rs:30:9
[INFO] [stdout]     |
[INFO] [stdout]  30 | impl<W: PoRing, Node: NodeType> DiGraph<W, Node> {
[INFO] [stdout]     |         ^^^^^^ required by this bound in `DiGraph::<W, Node>::num_nodes`
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn num_nodes(&self) -> usize {
[INFO] [stdout]     |            --------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graph_kit` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0ce07eb05a7e50e36331dba7a5e72c845b663fd3f46e0f197d71bf08255c7998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce07eb05a7e50e36331dba7a5e72c845b663fd3f46e0f197d71bf08255c7998", kill_on_drop: false }`
[INFO] [stdout] 0ce07eb05a7e50e36331dba7a5e72c845b663fd3f46e0f197d71bf08255c7998
