[INFO] fetching crate saboten 0.1.2-alpha.3... [INFO] testing saboten-0.1.2-alpha.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate saboten 0.1.2-alpha.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate saboten 0.1.2-alpha.3 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate saboten 0.1.2-alpha.3 [INFO] finished tweaking crates.io crate saboten 0.1.2-alpha.3 [INFO] tweaked toml for crates.io crate saboten 0.1.2-alpha.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 29db180b95c50d7f8dd42fcd0ed888d458ea30a71df9031675d0877f613efe80 [INFO] running `Command { std: "docker" "start" "-a" "29db180b95c50d7f8dd42fcd0ed888d458ea30a71df9031675d0877f613efe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29db180b95c50d7f8dd42fcd0ed888d458ea30a71df9031675d0877f613efe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29db180b95c50d7f8dd42fcd0ed888d458ea30a71df9031675d0877f613efe80", kill_on_drop: false }` [INFO] [stdout] 29db180b95c50d7f8dd42fcd0ed888d458ea30a71df9031675d0877f613efe80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db1a8056968e15075914b3d857132d12fa2bd43ca7ed3c2e3afbe01cf07df629 [INFO] running `Command { std: "docker" "start" "-a" "db1a8056968e15075914b3d857132d12fa2bd43ca7ed3c2e3afbe01cf07df629", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling gfa v0.10.0 [INFO] [stderr] Compiling three-edge-connected v0.2.2 [INFO] [stderr] Compiling saboten v0.1.2-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `id_to_black_edge` [INFO] [stdout] --> src/biedgedgraph.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::projection::{id_to_black_edge, Projection}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Biedged` [INFO] [stdout] --> src/biedgedgraph.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::snarls::{Biedged, Node}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SnarlMapIter`, `SnarlType` [INFO] [stdout] --> src/cactusgraph.rs:14:57 [INFO] [stdout] | [INFO] [stdout] 14 | Biedged, Bridge, Cactus, Node, Snarl, SnarlMap, SnarlMapIter, SnarlType, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChainEdges` [INFO] [stdout] --> src/netgraph.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::cactusgraph::{CactusTree, ChainEdges}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `trace` [INFO] [stdout] --> src/snarls.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, trace}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_inv` [INFO] [stdout] --> src/cactusgraph.rs:212:21 [INFO] [stdout] | [INFO] [stdout] 212 | let b_inv = inv_proj.get(&b.id).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_b_inv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vertices` [INFO] [stdout] --> src/cactusgraph.rs:877:9 [INFO] [stdout] | [INFO] [stdout] 877 | vertices: &FxHashSet, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertices` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cactus_tree` [INFO] [stdout] --> src/netgraph.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | cactus_tree: &CactusTree, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cactus_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `black_edge_cycle_rank` [INFO] [stdout] --> src/cactusgraph.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | fn black_edge_cycle_rank(&self, x: Node) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.12s [INFO] running `Command { std: "docker" "inspect" "db1a8056968e15075914b3d857132d12fa2bd43ca7ed3c2e3afbe01cf07df629", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db1a8056968e15075914b3d857132d12fa2bd43ca7ed3c2e3afbe01cf07df629", kill_on_drop: false }` [INFO] [stdout] db1a8056968e15075914b3d857132d12fa2bd43ca7ed3c2e3afbe01cf07df629 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21a41452bc9b88322d067731c04357e4dc212df546eea5586eefd80d08e877b8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21a41452bc9b88322d067731c04357e4dc212df546eea5586eefd80d08e877b8", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stdout] warning: unused import: `id_to_black_edge` [INFO] [stdout] --> src/biedgedgraph.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::projection::{id_to_black_edge, Projection}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Biedged` [INFO] [stdout] --> src/biedgedgraph.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::snarls::{Biedged, Node}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SnarlMapIter`, `SnarlType` [INFO] [stdout] --> src/cactusgraph.rs:14:57 [INFO] [stdout] | [INFO] [stdout] 14 | Biedged, Bridge, Cactus, Node, Snarl, SnarlMap, SnarlMapIter, SnarlType, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChainEdges` [INFO] [stdout] --> src/netgraph.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::cactusgraph::{CactusTree, ChainEdges}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `trace` [INFO] [stdout] --> src/snarls.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, trace}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_inv` [INFO] [stdout] --> src/cactusgraph.rs:212:21 [INFO] [stdout] | [INFO] [stdout] 212 | let b_inv = inv_proj.get(&b.id).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_b_inv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vertices` [INFO] [stdout] --> src/cactusgraph.rs:877:9 [INFO] [stdout] | [INFO] [stdout] 877 | vertices: &FxHashSet, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertices` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cactus_tree` [INFO] [stdout] --> src/netgraph.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | cactus_tree: &CactusTree, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cactus_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `black_edge_cycle_rank` [INFO] [stdout] --> src/cactusgraph.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | fn black_edge_cycle_rank(&self, x: Node) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling saboten v0.1.2-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `id_to_black_edge` [INFO] [stdout] --> src/biedgedgraph.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::projection::{id_to_black_edge, Projection}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SnarlMapIter`, `SnarlType` [INFO] [stdout] --> src/cactusgraph.rs:14:57 [INFO] [stdout] | [INFO] [stdout] 14 | Biedged, Bridge, Cactus, Node, Snarl, SnarlMap, SnarlMapIter, SnarlType, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChainEdges` [INFO] [stdout] --> src/netgraph.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::cactusgraph::{CactusTree, ChainEdges}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `trace` [INFO] [stdout] --> src/snarls.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, trace}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this struct takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/biedgedgraph.rs:611:42 [INFO] [stdout] | [INFO] [stdout] 611 | fn example_graph_2() -> BiedgedGraph> { [INFO] [stdout] | ^^^^--------- help: remove these generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 0 generic parameters [INFO] [stdout] --> src/snarls.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `saboten` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "21a41452bc9b88322d067731c04357e4dc212df546eea5586eefd80d08e877b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a41452bc9b88322d067731c04357e4dc212df546eea5586eefd80d08e877b8", kill_on_drop: false }` [INFO] [stdout] 21a41452bc9b88322d067731c04357e4dc212df546eea5586eefd80d08e877b8