[INFO] fetching crate dndtree 0.3.1...
[INFO] testing dndtree-0.3.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dndtree 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dndtree 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dndtree 0.3.1
[INFO] tweaked toml for crates.io crate dndtree 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dndtree 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dndtree 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded libc v0.2.183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb
[INFO] running `Command { std: "docker" "start" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling dndtree v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling simple_logger v5.2.0
[INFO] [stderr]     Finished `release` profile [optimized + debuginfo] target(s) in 8.96s
[INFO] running `Command { std: "docker" "inspect" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling dndtree v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MtxData` is never constructed
[INFO] [stdout]   --> tests/test.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct MtxData {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `load_graph` are never used
[INFO] [stdout]   --> tests/test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl MtxData {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 25 |     fn new(filename: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn load_graph(filename: &str) -> IntMap<i32, Vec<i32>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_adj_usize` is never used
[INFO] [stdout]    --> tests/test.rs:340:4
[INFO] [stdout]     |
[INFO] [stdout] 340 | fn make_adj_usize(n: usize, edges: &[(usize, usize)]) -> IntMap<usize, IntSet<usize>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized + debuginfo] target(s) in 47.97s
[INFO] running `Command { std: "docker" "inspect" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MtxData` is never constructed
[INFO] [stderr]   --> tests/test.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct MtxData {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `load_graph` are never used
[INFO] [stderr]   --> tests/test.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl MtxData {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] 25 |     fn new(filename: &str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn load_graph(filename: &str) -> IntMap<i32, Vec<i32>> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_adj_usize` is never used
[INFO] [stderr]    --> tests/test.rs:340:4
[INFO] [stderr]     |
[INFO] [stderr] 340 | fn make_adj_usize(n: usize, edges: &[(usize, usize)]) -> IntMap<usize, IntSet<usize>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dndtree` (test "test") generated 3 warnings
[INFO] [stderr]     Finished `release` profile [optimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dndtree-48f0823beddbd4d0)
[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] [stderr]      Running unittests src/bin/dummy.rs (/opt/rustwide/target/release/deps/dummy-a8ac0f3461f0579f)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/release/deps/test-64824d0fd69003a3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test no_dsu_no_compress::test_replacement_edge_not_found ... ok
[INFO] [stdout] test no_dsu_no_compress::test_unlink_splits_correctly ... ok
[INFO] [stdout] test no_dsu_no_compress::test_replacement_edge_found ... ok
[INFO] [stdout] test no_dsu_no_compress::test_mixed_ops_query_heavy ... ok
[INFO] [stdout] test no_dsu_no_compress::test_basic_insert_delete_query ... ok
[INFO] [stdout] test no_dsu_no_compress::mixed_ops_query_heavy_catgraph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dndtree
[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" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb", kill_on_drop: false }`
[INFO] [stdout] d6a2ee3001e88c55c4d3ff73adc17dfa7d336dd7eebb3f89ddd1c6544a222beb
