[INFO] fetching crate treez 1.6.0...
[INFO] documenting treez-1.6.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate treez 1.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate treez 1.6.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate treez 1.6.0
[INFO] finished tweaking crates.io crate treez 1.6.0
[INFO] tweaked toml for crates.io crate treez 1.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mazth v0.0.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c044087ec8b68cf090d2cfd67187d4e6a7175eaa4408cf1f6877b1ac31a8fa6
[INFO] running `Command { std: "docker" "start" "-a" "8c044087ec8b68cf090d2cfd67187d4e6a7175eaa4408cf1f6877b1ac31a8fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c044087ec8b68cf090d2cfd67187d4e6a7175eaa4408cf1f6877b1ac31a8fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c044087ec8b68cf090d2cfd67187d4e6a7175eaa4408cf1f6877b1ac31a8fa6", kill_on_drop: false }`
[INFO] [stdout] 8c044087ec8b68cf090d2cfd67187d4e6a7175eaa4408cf1f6877b1ac31a8fa6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8f3043f93d5bca03c5d273f99b5bb2c504c9b6467162979ac9b862d7fd64d2
[INFO] running `Command { std: "docker" "start" "-a" "7c8f3043f93d5bca03c5d273f99b5bb2c504c9b6467162979ac9b862d7fd64d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking mazth v0.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting treez v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/treap2.rs:681:25
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let t_l = match (l) {
[INFO] [stdout]     |                         ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 681 -         let t_l = match (l) {
[INFO] [stdout] 681 +         let t_l = match l {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/treap2.rs:690:25
[INFO] [stdout]     |
[INFO] [stdout] 690 |         let t_r = match (r) {
[INFO] [stdout]     |                         ^ ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 690 -         let t_r = match (r) {
[INFO] [stdout] 690 +         let t_r = match r {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |     /// a[index] += val, index is 0-indexed
[INFO] [stdout]    |           ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/bit.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// a[0] + .. + a[index], index is 0-indexed
[INFO] [stdout]    |           ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// a[0] + .. + a[index], index is 0-indexed
[INFO] [stdout]    |                       ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `l`
[INFO] [stdout]   --> src/bit.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     /// a[l] + .. + a[r], l and r 0-indexed
[INFO] [stdout]    |           ^ no item named `l` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `r`
[INFO] [stdout]   --> src/bit.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     /// a[l] + .. + a[r], l and r 0-indexed
[INFO] [stdout]    |                       ^ no item named `r` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |     /// a[index] = val, index is 0-indexed
[INFO] [stdout]    |           ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `idx`
[INFO] [stdout]  --> src/lower_bound.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// find first index where arr[idx] >= v; assume arr is sorted
[INFO] [stdout]   |                                ^^^ no item named `idx` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `idx`
[INFO] [stdout]  --> src/upper_bound.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// find first index where arr[idx] > v; assume arr is sorted
[INFO] [stdout]   |                                ^^^ no item named `idx` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/treap2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! http://e-maxx.ru/algo/treap
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://e-maxx.ru/algo/treap>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/treap2.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Fast Set Operations Using Treaps: http://www.cs.cmu.edu/afs/cs.cmu.edu/project/scandal/public/papers/treaps-spaa98.html
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.cs.cmu.edu/afs/cs.cmu.edu/project/scandal/public/papers/treaps-spaa98.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "7c8f3043f93d5bca03c5d273f99b5bb2c504c9b6467162979ac9b862d7fd64d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8f3043f93d5bca03c5d273f99b5bb2c504c9b6467162979ac9b862d7fd64d2", kill_on_drop: false }`
[INFO] [stdout] 7c8f3043f93d5bca03c5d273f99b5bb2c504c9b6467162979ac9b862d7fd64d2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b463a49d937b22586ca000aa7d7efd3282add19d68b57c14e1f4614ff5cf361b
[INFO] running `Command { std: "docker" "start" "-a" "b463a49d937b22586ca000aa7d7efd3282add19d68b57c14e1f4614ff5cf361b", kill_on_drop: false }`
[INFO] [stderr]  Documenting treez v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/treap2.rs:681:25
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let t_l = match (l) {
[INFO] [stdout]     |                         ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 681 -         let t_l = match (l) {
[INFO] [stdout] 681 +         let t_l = match l {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/treap2.rs:690:25
[INFO] [stdout]     |
[INFO] [stdout] 690 |         let t_r = match (r) {
[INFO] [stdout]     |                         ^ ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 690 -         let t_r = match (r) {
[INFO] [stdout] 690 +         let t_r = match r {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |     /// a[index] += val, index is 0-indexed
[INFO] [stdout]    |           ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/bit.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// a[0] + .. + a[index], index is 0-indexed
[INFO] [stdout]    |           ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// a[0] + .. + a[index], index is 0-indexed
[INFO] [stdout]    |                       ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `l`
[INFO] [stdout]   --> src/bit.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     /// a[l] + .. + a[r], l and r 0-indexed
[INFO] [stdout]    |           ^ no item named `l` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `r`
[INFO] [stdout]   --> src/bit.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     /// a[l] + .. + a[r], l and r 0-indexed
[INFO] [stdout]    |                       ^ no item named `r` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `index`
[INFO] [stdout]   --> src/bit.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |     /// a[index] = val, index is 0-indexed
[INFO] [stdout]    |           ^^^^^ no item named `index` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `idx`
[INFO] [stdout]  --> src/lower_bound.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// find first index where arr[idx] >= v; assume arr is sorted
[INFO] [stdout]   |                                ^^^ no item named `idx` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `idx`
[INFO] [stdout]  --> src/upper_bound.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// find first index where arr[idx] > v; assume arr is sorted
[INFO] [stdout]   |                                ^^^ no item named `idx` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/treap2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! http://e-maxx.ru/algo/treap
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://e-maxx.ru/algo/treap>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/treap2.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Fast Set Operations Using Treaps: http://www.cs.cmu.edu/afs/cs.cmu.edu/project/scandal/public/papers/treaps-spaa98.html
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.cs.cmu.edu/afs/cs.cmu.edu/project/scandal/public/papers/treaps-spaa98.html>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[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" "b463a49d937b22586ca000aa7d7efd3282add19d68b57c14e1f4614ff5cf361b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b463a49d937b22586ca000aa7d7efd3282add19d68b57c14e1f4614ff5cf361b", kill_on_drop: false }`
[INFO] [stdout] b463a49d937b22586ca000aa7d7efd3282add19d68b57c14e1f4614ff5cf361b
