[INFO] cloning repository https://github.com/knutwalker/ligrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knutwalker/ligrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Fligrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Fligrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f49506b77ee9529890278a77703450e6493de10
[INFO] testing knutwalker/ligrust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutwalker%2Fligrust" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/knutwalker/ligrust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/knutwalker/ligrust
[INFO] finished tweaking git repo https://github.com/knutwalker/ligrust
[INFO] tweaked toml for git repo https://github.com/knutwalker/ligrust written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/knutwalker/ligrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded indenter v0.3.2
[INFO] [stderr]   Downloaded atomic_float v0.1.0
[INFO] [stderr]   Downloaded pico-args v0.4.1
[INFO] [stderr]   Downloaded linereader v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ad66c09566cd2c5012b94cb1c3d1a1ebb0c4fdd6df47a94d13485de3b9e1abb
[INFO] running `Command { std: "docker" "start" "-a" "5ad66c09566cd2c5012b94cb1c3d1a1ebb0c4fdd6df47a94d13485de3b9e1abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ad66c09566cd2c5012b94cb1c3d1a1ebb0c4fdd6df47a94d13485de3b9e1abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad66c09566cd2c5012b94cb1c3d1a1ebb0c4fdd6df47a94d13485de3b9e1abb", kill_on_drop: false }`
[INFO] [stdout] 5ad66c09566cd2c5012b94cb1c3d1a1ebb0c4fdd6df47a94d13485de3b9e1abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9ac1a972a58aa81eb658acbd40c8a2d2d7e2d466ecc4aebd669222f0f45ad85
[INFO] running `Command { std: "docker" "start" "-a" "e9ac1a972a58aa81eb658acbd40c8a2d2d7e2d466ecc4aebd669222f0f45ad85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling indenter v0.3.2
[INFO] [stderr]    Compiling pico-args v0.4.1
[INFO] [stderr]    Compiling byte-slice-cast v1.0.0
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling linereader v0.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling ligrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/graph.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     map: Mmap,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.69s
[INFO] running `Command { std: "docker" "inspect" "e9ac1a972a58aa81eb658acbd40c8a2d2d7e2d466ecc4aebd669222f0f45ad85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ac1a972a58aa81eb658acbd40c8a2d2d7e2d466ecc4aebd669222f0f45ad85", kill_on_drop: false }`
[INFO] [stdout] e9ac1a972a58aa81eb658acbd40c8a2d2d7e2d466ecc4aebd669222f0f45ad85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673d7ea1c6f879b508bd3633f172547a7f4f71bc3e055dce2a51a61680916286
[INFO] running `Command { std: "docker" "start" "-a" "673d7ea1c6f879b508bd3633f172547a7f4f71bc3e055dce2a51a61680916286", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling ligrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/ligra.rs:310:24
[INFO] [stdout]     |
[INFO] [stdout] 310 |     use crate::graph::{self, tests::MockGraph};
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/graph.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     map: Mmap,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "673d7ea1c6f879b508bd3633f172547a7f4f71bc3e055dce2a51a61680916286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673d7ea1c6f879b508bd3633f172547a7f4f71bc3e055dce2a51a61680916286", kill_on_drop: false }`
[INFO] [stdout] 673d7ea1c6f879b508bd3633f172547a7f4f71bc3e055dce2a51a61680916286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 802d24297d964734a38151a2f28ef50e2222066a0ae9460f90d49b22dc70f7a5
[INFO] running `Command { std: "docker" "start" "-a" "802d24297d964734a38151a2f28ef50e2222066a0ae9460f90d49b22dc70f7a5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]    --> src/ligra.rs:310:24
[INFO] [stderr]     |
[INFO] [stderr] 310 |     use crate::graph::{self, tests::MockGraph};
[INFO] [stderr]     |                        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `map`
[INFO] [stderr]   --> src/graph.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     map: Mmap,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ligrust` (bin "ligrust" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ligrust-850e3337b32c4ee2)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test graph::tests::adjacency_graph ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_empty ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_iter ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_into_iter ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_contains ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_is_empty ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_node ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_dense_counted ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_nodes ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_dense ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_single ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_sparse ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_sparse_counted ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_to_dense ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_to_sparse ... ok
[INFO] [stdout] test ligra::tests::test_relationship_map ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_is_dense ... ok
[INFO] [stdout] test ligra::node_set::tests::node_subset_full ... ok
[INFO] [stdout] test ligra::node_set::tests::sparse_contains - should panic ... ok
[INFO] [stdout] test ligra::node_set::tests::sparse_node - should panic ... ok
[INFO] [stdout] test ligra::node_set::tests::dense_node - should panic ... ok
[INFO] [stdout] test ligra::node_set::tests::dense_into_iter - should panic ... ok
[INFO] [stdout] test ligra::node_set::tests::dense_nodes - should panic ... ok
[INFO] [stdout] test ligra::node_set::tests::dense_into_iter_ref - should panic ... ok
[INFO] [stdout] test ligra::tests::test_par_vec ... ok
[INFO] [stdout] test ligra::tests::test_par_vec_copy ... ok
[INFO] [stdout] test ligra::tests::test_par_vec_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "802d24297d964734a38151a2f28ef50e2222066a0ae9460f90d49b22dc70f7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802d24297d964734a38151a2f28ef50e2222066a0ae9460f90d49b22dc70f7a5", kill_on_drop: false }`
[INFO] [stdout] 802d24297d964734a38151a2f28ef50e2222066a0ae9460f90d49b22dc70f7a5