[INFO] fetching crate icentral-parallel-brandes 0.1.0...
[INFO] building icentral-parallel-brandes-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate icentral-parallel-brandes 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate icentral-parallel-brandes 0.1.0
[INFO] finished tweaking crates.io crate icentral-parallel-brandes 0.1.0
[INFO] tweaked toml for crates.io crate icentral-parallel-brandes 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-parallel-brandes 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-parallel-brandes 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icentral-3p v0.1.0
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[INFO] [stderr]   Downloaded serde_derive v1.0.210
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0eb593680e80a1beeb9d95535008bb4cd7e3b4e590173fe795efc56abf59ca2a
[INFO] running `Command { std: "docker" "start" "-a" "0eb593680e80a1beeb9d95535008bb4cd7e3b4e590173fe795efc56abf59ca2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb593680e80a1beeb9d95535008bb4cd7e3b4e590173fe795efc56abf59ca2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb593680e80a1beeb9d95535008bb4cd7e3b4e590173fe795efc56abf59ca2a", kill_on_drop: false }`
[INFO] [stdout] 0eb593680e80a1beeb9d95535008bb4cd7e3b4e590173fe795efc56abf59ca2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1fb0424634151372b6f403e02cb3cd73ad4be1e18aac724ca15baa4cada09639
[INFO] running `Command { std: "docker" "start" "-a" "1fb0424634151372b6f403e02cb3cd73ad4be1e18aac724ca15baa4cada09639", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling scan-crate-for-typedefs v0.6.0
[INFO] [stderr]    Compiling icentral-3p v0.1.0
[INFO] [stderr]    Compiling traced-test v0.3.6
[INFO] [stderr]    Compiling roaring v0.10.6
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling error-tree v0.3.6
[INFO] [stderr]    Compiling tracing-setup v0.3.6
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling queue v0.3.1
[INFO] [stderr]    Compiling text_io v0.1.12
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling pbx v0.1.0
[INFO] [stderr]    Compiling renew-traits v0.1.0
[INFO] [stderr]    Compiling language-enum v0.1.0
[INFO] [stderr]    Compiling named-item v0.1.0
[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
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[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-color-map v0.1.0
[INFO] [stderr]    Compiling icentral-distances v0.1.0
[INFO] [stderr]    Compiling icentral-visit-markers v0.1.0
[INFO] [stderr]    Compiling icentral-path-counts v0.1.0
[INFO] [stderr]    Compiling icentral-edge v0.1.0
[INFO] [stderr]    Compiling icentral-conn-vertex-map v0.1.0
[INFO] [stderr]    Compiling icentral-sigmas v0.1.0
[INFO] [stderr]    Compiling icentral-pair-dependencies 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-errors v0.1.0
[INFO] [stderr]    Compiling icentral-neighbors v0.1.0
[INFO] [stderr]    Compiling icentral-label-map v0.1.0
[INFO] [stderr]    Compiling icentral-edges v0.1.0
[INFO] [stderr]    Compiling icentral-cycle v0.1.0
[INFO] [stderr]    Compiling icentral-bcc v0.1.0
[INFO] [stderr]    Compiling icentral-graph-interface v0.1.0
[INFO] [stderr]    Compiling icentral-scores v0.1.0
[INFO] [stderr]    Compiling icentral-parents-map v0.1.0
[INFO] [stderr]    Compiling icentral-subgraph v0.1.0
[INFO] [stderr]    Compiling icentral-component v0.1.0
[INFO] [stderr]    Compiling icentral-parallel-brandes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] [stdout] warning: unused import: `icentral_graph_interface`
[INFO] [stdout]  --> src/imports.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) use icentral_graph_interface::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/parallel_brandes.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parallel_brandes.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fb0424634151372b6f403e02cb3cd73ad4be1e18aac724ca15baa4cada09639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb0424634151372b6f403e02cb3cd73ad4be1e18aac724ca15baa4cada09639", kill_on_drop: false }`
[INFO] [stdout] 1fb0424634151372b6f403e02cb3cd73ad4be1e18aac724ca15baa4cada09639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aae11fde31147e90b63305b278891e7f4efa1541f1ffc775461469d79c38f29a
[INFO] running `Command { std: "docker" "start" "-a" "aae11fde31147e90b63305b278891e7f4efa1541f1ffc775461469d79c38f29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling icentral-parallel-brandes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `icentral_graph_interface`
[INFO] [stdout]  --> src/imports.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) use icentral_graph_interface::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/parallel_brandes.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parallel_brandes.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `icentral_graph_interface`
[INFO] [stdout]  --> src/imports.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) use icentral_graph_interface::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/parallel_brandes.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parallel_brandes.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut component: Component = Component::new_from_graph_ref(
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[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" "aae11fde31147e90b63305b278891e7f4efa1541f1ffc775461469d79c38f29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae11fde31147e90b63305b278891e7f4efa1541f1ffc775461469d79c38f29a", kill_on_drop: false }`
[INFO] [stdout] aae11fde31147e90b63305b278891e7f4efa1541f1ffc775461469d79c38f29a
