[INFO] cloning repository https://github.com/Sach97/dagr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sach97/dagr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSach97%2Fdagr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSach97%2Fdagr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e11815cc75e80648fb382a6a18fff7a4d42c34d5 [INFO] testing Sach97/dagr against beta-2021-05-23 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSach97%2Fdagr" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sach97/dagr on toolchain beta-2021-05-23 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-05-23" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sach97/dagr [INFO] finished tweaking git repo https://github.com/Sach97/dagr [INFO] tweaked toml for git repo https://github.com/Sach97/dagr written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Sach97/dagr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-05-23" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/mitchmindtree/daggy` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-23" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4108e53e917383f4a67830e461c4eafa6dd467414a4b76b016a99e62d6f8b6c [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" "c4108e53e917383f4a67830e461c4eafa6dd467414a4b76b016a99e62d6f8b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4108e53e917383f4a67830e461c4eafa6dd467414a4b76b016a99e62d6f8b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4108e53e917383f4a67830e461c4eafa6dd467414a4b76b016a99e62d6f8b6c", kill_on_drop: false }` [INFO] [stdout] c4108e53e917383f4a67830e461c4eafa6dd467414a4b76b016a99e62d6f8b6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-23" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b65028e9a3d450efd30eb0d24a9aa150a577e69054fe3f47579d62b641b1fa5 [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" "8b65028e9a3d450efd30eb0d24a9aa150a577e69054fe3f47579d62b641b1fa5", kill_on_drop: false }` [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling daggy v0.6.0 (https://github.com/mitchmindtree/daggy?branch=master#bcb36c7b) [INFO] [stderr] Compiling dagr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `EdgeRef`, `IntoEdgeReferences`, `IntoEdges` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | EdgeRef, IntoEdgeReferences, IntoEdges, IntoNodeReferences, NodeIndexable, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeIndex`, `Parents` [INFO] [stdout] --> src/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use daggy::stabledag::{EdgeIndex, NodeIndex, Parents, StableDag, Walker}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child3` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let child3 = child_walker.walk_next(&self.dag).map(|(e, _)| e).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / self.dag.add_edge( [INFO] [stdout] 72 | | NodeIndex::new(idx1), [INFO] [stdout] 73 | | NodeIndex::new(idx2), [INFO] [stdout] 74 | | relationship.to_owned(), [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.19s [INFO] running `Command { std: "docker" "inspect" "8b65028e9a3d450efd30eb0d24a9aa150a577e69054fe3f47579d62b641b1fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b65028e9a3d450efd30eb0d24a9aa150a577e69054fe3f47579d62b641b1fa5", kill_on_drop: false }` [INFO] [stdout] 8b65028e9a3d450efd30eb0d24a9aa150a577e69054fe3f47579d62b641b1fa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-23" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e80ed550ee93fab2431480a714363dcf2e16c2b0e98b7127d759d1e0d0a45c04 [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" "e80ed550ee93fab2431480a714363dcf2e16c2b0e98b7127d759d1e0d0a45c04", kill_on_drop: false }` [INFO] [stderr] Compiling dagr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `EdgeRef`, `IntoEdgeReferences`, `IntoEdges` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | EdgeRef, IntoEdgeReferences, IntoEdges, IntoNodeReferences, NodeIndexable, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeIndex`, `Parents` [INFO] [stdout] --> src/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use daggy::stabledag::{EdgeIndex, NodeIndex, Parents, StableDag, Walker}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child3` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let child3 = child_walker.walk_next(&self.dag).map(|(e, _)| e).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / self.dag.add_edge( [INFO] [stdout] 72 | | NodeIndex::new(idx1), [INFO] [stdout] 73 | | NodeIndex::new(idx2), [INFO] [stdout] 74 | | relationship.to_owned(), [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeRef`, `IntoEdgeReferences`, `IntoEdges` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | EdgeRef, IntoEdgeReferences, IntoEdges, IntoNodeReferences, NodeIndexable, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeIndex`, `Parents` [INFO] [stdout] --> src/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use daggy::stabledag::{EdgeIndex, NodeIndex, Parents, StableDag, Walker}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child3` [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let child3 = child_walker.walk_next(&self.dag).map(|(e, _)| e).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / self.dag.add_edge( [INFO] [stdout] 72 | | NodeIndex::new(idx1), [INFO] [stdout] 73 | | NodeIndex::new(idx2), [INFO] [stdout] 74 | | relationship.to_owned(), [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "e80ed550ee93fab2431480a714363dcf2e16c2b0e98b7127d759d1e0d0a45c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e80ed550ee93fab2431480a714363dcf2e16c2b0e98b7127d759d1e0d0a45c04", kill_on_drop: false }` [INFO] [stdout] e80ed550ee93fab2431480a714363dcf2e16c2b0e98b7127d759d1e0d0a45c04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-05-23" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8e16893621306fa8bec19b0dc8d55bbd9fcdcce42fe120a25e6d270a7a4245d2 [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" "8e16893621306fa8bec19b0dc8d55bbd9fcdcce42fe120a25e6d270a7a4245d2", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused imports: `EdgeRef`, `IntoEdgeReferences`, `IntoEdges` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 2 | EdgeRef, IntoEdgeReferences, IntoEdges, IntoNodeReferences, NodeIndexable, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EdgeIndex`, `Parents` [INFO] [stderr] --> src/lib.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use daggy::stabledag::{EdgeIndex, NodeIndex, Parents, StableDag, Walker}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child3` [INFO] [stderr] --> src/lib.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let child3 = child_walker.walk_next(&self.dag).map(|(e, _)| e).unwrap(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child3` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | / self.dag.add_edge( [INFO] [stderr] 72 | | NodeIndex::new(idx1), [INFO] [stderr] 73 | | NodeIndex::new(idx2), [INFO] [stderr] 74 | | relationship.to_owned(), [INFO] [stderr] 75 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EdgeRef`, `IntoEdgeReferences`, `IntoEdges` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | EdgeRef, IntoEdgeReferences, IntoEdges, IntoNodeReferences, NodeIndexable, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EdgeIndex`, `Parents` [INFO] [stderr] --> src/lib.rs:4:24 [INFO] [stderr] | [INFO] [stderr] 4 | use daggy::stabledag::{EdgeIndex, NodeIndex, Parents, StableDag, Walker}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child3` [INFO] [stderr] --> src/lib.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let child3 = child_walker.walk_next(&self.dag).map(|(e, _)| e).unwrap(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_child3` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | / self.dag.add_edge( [INFO] [stderr] 72 | | NodeIndex::new(idx1), [INFO] [stderr] 73 | | NodeIndex::new(idx2), [INFO] [stderr] 74 | | relationship.to_owned(), [INFO] [stderr] 75 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dagr-46bd0fcb49b0a843) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dagr-63efec58bec1789f) [INFO] [stderr] Doc-tests dagr [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e16893621306fa8bec19b0dc8d55bbd9fcdcce42fe120a25e6d270a7a4245d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e16893621306fa8bec19b0dc8d55bbd9fcdcce42fe120a25e6d270a7a4245d2", kill_on_drop: false }` [INFO] [stdout] 8e16893621306fa8bec19b0dc8d55bbd9fcdcce42fe120a25e6d270a7a4245d2