[INFO] fetching crate graph_kit 0.1.0... [INFO] checking graph_kit-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate graph_kit 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate graph_kit 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded algebra_kit v0.1.15 [INFO] [stderr] Downloaded matrix_kit v0.2.34 [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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f820d0787499bbb4032767f82b95d131f92f3a58053317a8f969cc818e77f3b [INFO] running `Command { std: "docker" "start" "-a" "7f820d0787499bbb4032767f82b95d131f92f3a58053317a8f969cc818e77f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f820d0787499bbb4032767f82b95d131f92f3a58053317a8f969cc818e77f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f820d0787499bbb4032767f82b95d131f92f3a58053317a8f969cc818e77f3b", kill_on_drop: false }` [INFO] [stdout] 7f820d0787499bbb4032767f82b95d131f92f3a58053317a8f969cc818e77f3b [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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6a39a032d707f969b6905e5ac55a3743e25a7ad46a09bd92fa4035330dfb3d6 [INFO] running `Command { std: "docker" "start" "-a" "c6a39a032d707f969b6905e5ac55a3743e25a7ad46a09bd92fa4035330dfb3d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking algebra_kit v0.1.15 [INFO] [stderr] Checking matrix_kit v0.2.34 [INFO] [stderr] Checking 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] 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 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [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 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::::num_nodes` [INFO] [stdout] --> src/dynamic/graph.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | impl DiGraph { [INFO] [stdout] | ^^^^^^ required by this bound in `DiGraph::::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] 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::::num_nodes` [INFO] [stdout] --> src/dynamic/graph.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | impl DiGraph { [INFO] [stdout] | ^^^^^^ required by this bound in `DiGraph::::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] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/dynamic/graph.rs:252:32 [INFO] [stdout] | [INFO] [stdout] 252 | println!("{:?}", graph.bfs_search(&0, &2)); [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: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl` [INFO] [stdout] note: required by a bound in `DiGraph::Edge` [INFO] [stdout] --> src/dynamic/graph.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | impl DiGraph { [INFO] [stdout] | ^^^^^^ required by this bound in `DiGraph::Edge` [INFO] [stdout] 31 | [INFO] [stdout] 32 | pub type Edge = (Node, Node); [INFO] [stdout] | ---- required by a bound in this associated type [INFO] [stdout] help: use the fully qualified path to an implementation [INFO] [stdout] | [INFO] [stdout] 252 - println!("{:?}", graph.bfs_search(&0, &2)); [INFO] [stdout] 252 + println!("{:?}", graph.::Edge(&0, &2)); [INFO] [stdout] | [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `graph_kit` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c6a39a032d707f969b6905e5ac55a3743e25a7ad46a09bd92fa4035330dfb3d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a39a032d707f969b6905e5ac55a3743e25a7ad46a09bd92fa4035330dfb3d6", kill_on_drop: false }` [INFO] [stdout] c6a39a032d707f969b6905e5ac55a3743e25a7ad46a09bd92fa4035330dfb3d6