[INFO] fetching crate cplit 0.4.2...
[INFO] testing cplit-0.4.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cplit 0.4.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cplit 0.4.2
[INFO] finished tweaking crates.io crate cplit 0.4.2
[INFO] tweaked toml for crates.io crate cplit 0.4.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cplit 0.4.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cplit 0.4.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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] 0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc
[INFO] running `Command { std: "docker" "start" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", 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" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", 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" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cplit v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stdout]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stdout] 64 | | where
[INFO] [stdout] 65 | |     V1: Clone + Copy,
[INFO] [stdout] 66 | |     V2: Clone + Copy,
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     O1: Operation<V1, T1>,
[INFO] [stdout] 70 | |     O2: Operation<V2, T2>,
[INFO] [stdout]    | |__________________________- associated constants in this implementation
[INFO] [stdout] 71 |   {
[INFO] [stdout] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 95 |
[INFO] [stdout] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 204 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stdout]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                |       |
[INFO] [stdout]     |                                |       the same lifetime is elided here
[INFO] [stdout]     |                                the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stdout]     |                                 ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 221 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stdout]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stdout]     |                                        |       |
[INFO] [stdout]     |                                        |       the same lifetime is elided here
[INFO] [stdout]     |                                        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stdout]     |                                         ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", 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" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stdout]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stdout] 64 | | where
[INFO] [stdout] 65 | |     V1: Clone + Copy,
[INFO] [stdout] 66 | |     V2: Clone + Copy,
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     O1: Operation<V1, T1>,
[INFO] [stdout] 70 | |     O2: Operation<V2, T2>,
[INFO] [stdout]    | |__________________________- associated constants in this implementation
[INFO] [stdout] 71 |   {
[INFO] [stdout] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 95 |
[INFO] [stdout] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cplit v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 204 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stdout]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                |       |
[INFO] [stdout]     |                                |       the same lifetime is elided here
[INFO] [stdout]     |                                the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stdout]     |                                 ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 221 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stdout]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stdout]     |                                        |       |
[INFO] [stdout]     |                                        |       the same lifetime is elided here
[INFO] [stdout]     |                                        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stdout]     |                                         ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stdout]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stdout] 64 | | where
[INFO] [stdout] 65 | |     V1: Clone + Copy,
[INFO] [stdout] 66 | |     V2: Clone + Copy,
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |     O1: Operation<V1, T1>,
[INFO] [stdout] 70 | |     O2: Operation<V2, T2>,
[INFO] [stdout]    | |__________________________- associated constants in this implementation
[INFO] [stdout] 71 |   {
[INFO] [stdout] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 95 |
[INFO] [stdout] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 204 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stdout]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                |       |
[INFO] [stdout]     |                                |       the same lifetime is elided here
[INFO] [stdout]     |                                the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stdout]     |                                 ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:222:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 221 |         cur: &'a mut usize,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stdout]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stdout]     |                                        |       |
[INFO] [stdout]     |                                        |       the same lifetime is elided here
[INFO] [stdout]     |                                        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stdout]     |                                         ++         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", 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" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used
[INFO] [stderr]   --> src/data_structure/segment_tree/ops.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 63 | / impl<V1, V2, T1, T2, O1, O2> OperationPair<V1, V2, T1, T2, O1, O2>
[INFO] [stderr] 64 | | where
[INFO] [stderr] 65 | |     V1: Clone + Copy,
[INFO] [stderr] 66 | |     V2: Clone + Copy,
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |     O1: Operation<V1, T1>,
[INFO] [stderr] 70 | |     O2: Operation<V2, T2>,
[INFO] [stderr]    | |__________________________- associated constants in this implementation
[INFO] [stderr] 71 |   {
[INFO] [stderr] 72 |       const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) =
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |       const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| {
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |       const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| {
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |       const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY);
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr] 95 |
[INFO] [stderr] 96 |       const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY);
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/graph/mod.rs:205:32
[INFO] [stderr]     |
[INFO] [stderr] 203 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 204 |         cur: &'a mut usize,
[INFO] [stderr]     |               -- the lifetime is named here
[INFO] [stderr] 205 |     ) -> impl Iterator<Item = (&usize, &E)> + 'a {
[INFO] [stderr]     |                                ^^^^^^  ^^     -- the same lifetime is named here
[INFO] [stderr]     |                                |       |
[INFO] [stderr]     |                                |       the same lifetime is elided here
[INFO] [stderr]     |                                the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 205 |     ) -> impl Iterator<Item = (&'a usize, &'a E)> + 'a {
[INFO] [stderr]     |                                 ++         ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/graph/mod.rs:222:40
[INFO] [stderr]     |
[INFO] [stderr] 220 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 221 |         cur: &'a mut usize,
[INFO] [stderr]     |               -- the lifetime is named here
[INFO] [stderr] 222 |     ) -> impl Iterator<Item = (usize, (&usize, &E))> + 'a {
[INFO] [stderr]     |                                        ^^^^^^  ^^      -- the same lifetime is named here
[INFO] [stderr]     |                                        |       |
[INFO] [stderr]     |                                        |       the same lifetime is elided here
[INFO] [stderr]     |                                        the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 222 |     ) -> impl Iterator<Item = (usize, (&'a usize, &'a E))> + 'a {
[INFO] [stderr]     |                                         ++         ++
[INFO] [stderr] 
[INFO] [stderr] warning: `cplit` (lib) generated 3 warnings (run `cargo fix --lib -p cplit` to apply 2 suggestions)
[INFO] [stderr] warning: `cplit` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/cplit/ca1ffd334c615c09/out/cplit-ca1ffd334c615c09)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test data_structure::segment_tree::tests::luogu_p3372 ... ok
[INFO] [stdout] test data_structure::binary_indexed_tree::tests::luogu_p3374 ... ok
[INFO] [stdout] test data_structure::disjoint_set_union::tests::luogu_p3367 ... ok
[INFO] [stdout] test graph::hierholzer::tests::luogu_p2731 ... ok
[INFO] [stdout] test number_theory::euler_sieve::tests::luogu_p3383 ... ok
[INFO] [stdout] test graph::hierholzer::tests::luogu_p7771 ... ok
[INFO] [stderr]    Doc-tests cplit
[INFO] [stdout] test data_structure::segment_tree::tests::luogu_p3373 ... ok
[INFO] [stdout] test graph::dijkstra::tests::luogu_p4779 ... ok
[INFO] [stdout] test graph::scc::tests::luogu_p3387 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/data_structure/binary_indexed_tree.rs - data_structure::binary_indexed_tree::BinaryIndexedTree (line 16) - compile ... ok
[INFO] [stdout] test src/data_structure/segment_tree/mod.rs - data_structure::segment_tree::SegmentTree (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... ok
[INFO] [stdout] test src/data_structure/segment_tree/mod.rs - data_structure::segment_tree::SegmentTree (line 38) - compile ... ok
[INFO] [stdout] test src/data_structure/disjoint_set_union.rs - data_structure::disjoint_set_union::DisjointSetUnion (line 7) - compile ... ok
[INFO] [stdout] test src/graph/dijkstra.rs - graph::dijkstra::dijkstra (line 17) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc", kill_on_drop: false }`
[INFO] [stdout] 0ddeb62ed218c51c2a412b814607963db8542edf652c2c577390f9566f3dc7dc
