[INFO] cloning repository https://github.com/JonatanLindh/RangeSet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonatanLindh/RangeSet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2FRangeSet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2FRangeSet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a17330e0833decac65c06da8d03c8fc6ffd4951
[INFO] checking JonatanLindh/RangeSet against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonatanLindh%2FRangeSet" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JonatanLindh/RangeSet
[INFO] finished tweaking git repo https://github.com/JonatanLindh/RangeSet
[INFO] tweaked toml for git repo https://github.com/JonatanLindh/RangeSet written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JonatanLindh/RangeSet on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JonatanLindh/RangeSet 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63bc80dcc57aa586052227276be6ed1693cdae3ca570b43c380899cc20035dfd
[INFO] running `Command { std: "docker" "start" "-a" "63bc80dcc57aa586052227276be6ed1693cdae3ca570b43c380899cc20035dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63bc80dcc57aa586052227276be6ed1693cdae3ca570b43c380899cc20035dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bc80dcc57aa586052227276be6ed1693cdae3ca570b43c380899cc20035dfd", kill_on_drop: false }`
[INFO] [stdout] 63bc80dcc57aa586052227276be6ed1693cdae3ca570b43c380899cc20035dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a83365a250045ac26b83ad22074d13f0365e3ed4be4c31c166a4090dde2907c9
[INFO] running `Command { std: "docker" "start" "-a" "a83365a250045ac26b83ad22074d13f0365e3ed4be4c31c166a4090dde2907c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.9
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking rangeset v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     iter::{self, Sum},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::Num`
[INFO] [stdout]  --> src/range_set.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_traits::Num;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     iter::{self, Sum},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hashbrown::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::Num`
[INFO] [stdout]  --> src/range_set.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_traits::Num;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hashbrown::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/range_set.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn intersects(&self, other: &Self) -> bool {}
[INFO] [stdout]    |        ----------                         ^^^^ expected `bool`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/range_set.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn intersects(&self, other: &Self) -> bool {}
[INFO] [stdout]    |        ----------                         ^^^^ expected `bool`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn contains(&self, other: &Self) -> bool {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn contains(&self, other: &Self) -> bool {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn intersection(&self, other: &Self) -> Option<Self::Inner> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn intersection(&self, other: &Self) -> Option<Self::Inner> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn difference(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn difference(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn union(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn union(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn symmetric_difference(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/range_set.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn symmetric_difference(&self, other: &Self) -> RangeSet<Self::Inner> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/rectangle.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(c1: Point<T>, c2: Point<T>) -> Self {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/rectangle.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(c1: Point<T>, c2: Point<T>) -> Self {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/rectangle.rs:144:36
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn symmetric_difference(&self, other: &Self) -> RangeSet<Self> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/rectangle.rs:144:36
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn symmetric_difference(&self, other: &Self) -> RangeSet<Self> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rangeset` (lib test) due to 1 previous error; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rangeset` (lib) due to 1 previous error; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a83365a250045ac26b83ad22074d13f0365e3ed4be4c31c166a4090dde2907c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83365a250045ac26b83ad22074d13f0365e3ed4be4c31c166a4090dde2907c9", kill_on_drop: false }`
[INFO] [stdout] a83365a250045ac26b83ad22074d13f0365e3ed4be4c31c166a4090dde2907c9
