[INFO] fetching crate icentral-test-incremental-qube 0.1.0...
[INFO] building icentral-test-incremental-qube-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate icentral-test-incremental-qube 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate icentral-test-incremental-qube 0.1.0
[INFO] finished tweaking crates.io crate icentral-test-incremental-qube 0.1.0
[INFO] tweaked toml for crates.io crate icentral-test-incremental-qube 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-test-incremental-qube 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icentral-test-incremental-qube 0.1.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cf08c45d401ed108c643ef75a9e0d48cf8f45f8644b230c6c8e46f91b2d4333
[INFO] running `Command { std: "docker" "start" "-a" "7cf08c45d401ed108c643ef75a9e0d48cf8f45f8644b230c6c8e46f91b2d4333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cf08c45d401ed108c643ef75a9e0d48cf8f45f8644b230c6c8e46f91b2d4333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf08c45d401ed108c643ef75a9e0d48cf8f45f8644b230c6c8e46f91b2d4333", kill_on_drop: false }`
[INFO] [stdout] 7cf08c45d401ed108c643ef75a9e0d48cf8f45f8644b230c6c8e46f91b2d4333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebf033f66d3f4655ff6c69b75cba881254e3734dcd303488f2ab96204283c828
[INFO] running `Command { std: "docker" "start" "-a" "ebf033f66d3f4655ff6c69b75cba881254e3734dcd303488f2ab96204283c828", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling nalgebra v0.31.4
[INFO] [stderr]    Compiling dachshund v0.1.10
[INFO] [stderr]    Compiling icentral-nodeid v0.1.0
[INFO] [stderr]    Compiling icentral-stats v0.1.0
[INFO] [stderr]    Compiling icentral-timer v0.1.0
[INFO] [stderr]    Compiling icentral-mindexed-map v0.1.0
[INFO] [stderr]    Compiling icentral-mucid v0.1.0
[INFO] [stderr]    Compiling icentral-node-stack v0.1.0
[INFO] [stderr]    Compiling icentral-node-queue v0.1.0
[INFO] [stderr]    Compiling icentral-predecessor-map v0.1.0
[INFO] [stderr]    Compiling icentral-distances v0.1.0
[INFO] [stderr]    Compiling icentral-color-map v0.1.0
[INFO] [stderr]    Compiling icentral-visit-markers v0.1.0
[INFO] [stderr]    Compiling icentral-sigmas v0.1.0
[INFO] [stderr]    Compiling icentral-conn-vertex-map v0.1.0
[INFO] [stderr]    Compiling icentral-edge v0.1.0
[INFO] [stderr]    Compiling icentral-pair-dependencies v0.1.0
[INFO] [stderr]    Compiling icentral-path-counts v0.1.0
[INFO] [stderr]    Compiling icentral-errors v0.1.0
[INFO] [stderr]    Compiling icentral-subgraph-map v0.1.0
[INFO] [stderr]    Compiling icentral-articulation-point-map v0.1.0
[INFO] [stderr]    Compiling icentral-deltas v0.1.0
[INFO] [stderr]    Compiling icentral-neighbors v0.1.0
[INFO] [stderr]    Compiling icentral-label-map v0.1.0
[INFO] [stderr]    Compiling icentral-articulation-point v0.1.0
[INFO] [stderr]    Compiling icentral-edges v0.1.0
[INFO] [stderr]    Compiling icentral-bcc v0.1.0
[INFO] [stderr]    Compiling icentral-cycle v0.1.0
[INFO] [stderr]    Compiling icentral-graph-interface v0.1.0
[INFO] [stderr]    Compiling icentral-parents-map v0.1.0
[INFO] [stderr]    Compiling icentral-scores v0.1.0
[INFO] [stderr]    Compiling icentral-mucid-map v0.1.0
[INFO] [stderr]    Compiling icentral-mock v0.1.0
[INFO] [stderr]    Compiling icentral-bridge-edges v0.1.0
[INFO] [stderr]    Compiling icentral-subgraph v0.1.0
[INFO] [stderr]    Compiling icentral-bc-mem v0.1.0
[INFO] [stderr]    Compiling icentral-component v0.1.0
[INFO] [stderr]    Compiling icentral-scratch v0.1.0
[INFO] [stderr]    Compiling icentral-workspace v0.1.0
[INFO] [stderr]    Compiling icentral-rbfs v0.1.0
[INFO] [stderr]    Compiling icentral-bbfs v0.1.0
[INFO] [stderr]    Compiling icentral-brandes v0.1.0
[INFO] [stderr]    Compiling icentral-delta v0.1.0
[INFO] [stderr]    Compiling icentral-muc v0.1.0
[INFO] [stderr]    Compiling icentral-graph v0.1.0
[INFO] [stderr]    Compiling icentral-test-incremental-qube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rand_edge_vec`
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rand_edge_vec: &Vec<Edge>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_edge_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let scores: BetweennessScores = brandes_bc_hash_out(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout] 52 | |         &mut scores, 
[INFO] [stdout] 53 | |         rand_edge.src, 
[INFO] [stdout] 54 | |         rand_edge.dst, 
[INFO] [stdout] 55 | |         num_iter
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let _ = graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         exp_inc_qube_p_step(
[INFO] [stdout] 174 | |             &mut tot_speedup,
[INFO] [stdout] 175 | |             &mut tot_time,
[INFO] [stdout] 176 | |             &mut speedup_vec,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |             &mut edge_stat_vec
[INFO] [stdout] 183 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let _ = exp_inc_qube_p_step(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ebf033f66d3f4655ff6c69b75cba881254e3734dcd303488f2ab96204283c828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf033f66d3f4655ff6c69b75cba881254e3734dcd303488f2ab96204283c828", kill_on_drop: false }`
[INFO] [stdout] ebf033f66d3f4655ff6c69b75cba881254e3734dcd303488f2ab96204283c828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baaada3502ee4b25ba97258b408a72ef694f5ae7011a5671f457b9b6ccee99e9
[INFO] running `Command { std: "docker" "start" "-a" "baaada3502ee4b25ba97258b408a72ef694f5ae7011a5671f457b9b6ccee99e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling icentral-test-incremental-qube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rand_edge_vec`
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rand_edge_vec: &Vec<Edge>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_edge_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let scores: BetweennessScores = brandes_bc_hash_out(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout] 52 | |         &mut scores, 
[INFO] [stdout] 53 | |         rand_edge.src, 
[INFO] [stdout] 54 | |         rand_edge.dst, 
[INFO] [stdout] 55 | |         num_iter
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let _ = graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         exp_inc_qube_p_step(
[INFO] [stdout] 174 | |             &mut tot_speedup,
[INFO] [stdout] 175 | |             &mut tot_time,
[INFO] [stdout] 176 | |             &mut speedup_vec,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |             &mut edge_stat_vec
[INFO] [stdout] 183 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let _ = exp_inc_qube_p_step(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rand_edge_vec`
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     rand_edge_vec: &Vec<Edge>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rand_edge_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let scores: BetweennessScores = brandes_bc_hash_out(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test_incremental_qube_p.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout] 52 | |         &mut scores, 
[INFO] [stdout] 53 | |         rand_edge.src, 
[INFO] [stdout] 54 | |         rand_edge.dst, 
[INFO] [stdout] 55 | |         num_iter
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let _ = graph.muc_mut(muc_id).compute_bc_inc(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test_incremental_qube_p.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         exp_inc_qube_p_step(
[INFO] [stdout] 174 | |             &mut tot_speedup,
[INFO] [stdout] 175 | |             &mut tot_time,
[INFO] [stdout] 176 | |             &mut speedup_vec,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |             &mut edge_stat_vec
[INFO] [stdout] 183 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let _ = exp_inc_qube_p_step(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "baaada3502ee4b25ba97258b408a72ef694f5ae7011a5671f457b9b6ccee99e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baaada3502ee4b25ba97258b408a72ef694f5ae7011a5671f457b9b6ccee99e9", kill_on_drop: false }`
[INFO] [stdout] baaada3502ee4b25ba97258b408a72ef694f5ae7011a5671f457b9b6ccee99e9
