[INFO] fetching crate iterator_item 0.2.0...
[INFO] checking iterator_item-0.2.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate iterator_item 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate iterator_item 0.2.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iterator_item 0.2.0
[INFO] finished tweaking crates.io crate iterator_item 0.2.0
[INFO] tweaked toml for crates.io crate iterator_item 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.14.0
[INFO] [stderr]   Downloaded tokio-macros v1.6.0
[INFO] [stderr]   Downloaded iterator_item_macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89f4fe479d8a2567d824614149fb286fab20e0e6392db6f4ff98e449b0120c2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89f4fe479d8a2567d824614149fb286fab20e0e6392db6f4ff98e449b0120c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89f4fe479d8a2567d824614149fb286fab20e0e6392db6f4ff98e449b0120c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f4fe479d8a2567d824614149fb286fab20e0e6392db6f4ff98e449b0120c2e", kill_on_drop: false }`
[INFO] [stdout] 89f4fe479d8a2567d824614149fb286fab20e0e6392db6f4ff98e449b0120c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae65c8217bf86228254e372a7bebfe9196274ef23ce58a4dc1c37bdb0b2567b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae65c8217bf86228254e372a7bebfe9196274ef23ce58a4dc1c37bdb0b2567b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling iterator_item_macros v0.1.0
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking iterator_item v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]  --> tests/stream.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | iterator_item::iterator_item! { *
[INFO] [stdout]   |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/stream.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | iterator_item::iterator_item! { *
[INFO] [stdout]    |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/stream.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 | iterator_item::iterator_item! { *
[INFO] [stdout]    |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]  --> tests/generators.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | iterator_item! { *
[INFO] [stdout]   |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/generators.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | iterator_item! { *
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/generators.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 | iterator_item! { *
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/generators.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | iterator_item! { *
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/generators.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     iterator_item! { *
[INFO] [stdout]    |                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `foo` in this scope
[INFO] [stdout]   --> tests/stream.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut foo = Box::pin(foo(async { 1 }));
[INFO] [stdout]    |                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `stream` in this scope
[INFO] [stdout]   --> tests/stream.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut stream = Box::pin(stream(vec![
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `result` in this scope
[INFO] [stdout]   --> tests/stream.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut result = Box::pin(result());
[INFO] [stdout]    |                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]  --> tests/gen_2996.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | iterator_item! { !
[INFO] [stdout]   |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/gen_2996.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | iterator_item! { !
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/gen_2996.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 | iterator_item! { !
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/gen_2996.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | iterator_item! { !
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/gen_2996.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     iterator_item! { !
[INFO] [stdout]    |                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `foo` in this scope
[INFO] [stdout]   --> tests/generators.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut foo = foo();
[INFO] [stdout]    |                   ^^^ help: a tuple struct with a similar name exists (notice the capitalization): `Foo`
[INFO] [stdout] ...
[INFO] [stdout] 91 | struct Foo(Option<i32>);
[INFO] [stdout]    | ------------------------ similarly named tuple struct `Foo` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `bar` in this scope
[INFO] [stdout]   --> tests/generators.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let bar = bar(vec![1, 2, 3].into_iter());
[INFO] [stdout]    |               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `result` in this scope
[INFO] [stdout]   --> tests/generators.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut result = result();
[INFO] [stdout]    |                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]   --> tests/merge_overlapping_intervals.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 | iterator_item! { *
[INFO] [stdout]    |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `early_return` in this scope
[INFO] [stdout]   --> tests/generators.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut result = early_return();
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 | iterator_item! { *
[INFO] [stdout]     |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 | iterator_item! { *
[INFO] [stdout]     |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:269:18
[INFO] [stdout]     |
[INFO] [stdout] 269 | iterator_item! { *
[INFO] [stdout]     |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 | iterator_item! { *
[INFO] [stdout]     |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `foo` in this scope
[INFO] [stdout]   --> tests/gen_2996.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut foo = foo();
[INFO] [stdout]    |                   ^^^ help: a tuple struct with a similar name exists (notice the capitalization): `Foo`
[INFO] [stdout] ...
[INFO] [stdout] 91 | struct Foo(Option<i32>);
[INFO] [stdout]    | ------------------------ similarly named tuple struct `Foo` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `bar` in this scope
[INFO] [stdout]   --> tests/gen_2996.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let bar = bar(vec![1, 2, 3].into_iter());
[INFO] [stdout]    |               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `result` in this scope
[INFO] [stdout]   --> tests/gen_2996.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut result = result();
[INFO] [stdout]    |                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `early_return` in this scope
[INFO] [stdout]   --> tests/gen_2996.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut result = early_return();
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `fn`
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:329:18
[INFO] [stdout]     |
[INFO] [stdout] 329 | iterator_item! { *
[INFO] [stdout]     |                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:169:26
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let result: Vec<_> = merge_overlapping_intervals(intervals.into_iter()).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let result: Vec<_> = merge_overlapping_intervals(intervals.into_iter()).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:191:26
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let result: Vec<_> = merge_overlapping_intervals(intervals.into_iter()).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let result: Vec<_> = merge_overlapping_intervals(intervals.into_iter()).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `sorted_merge_k_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:230:26
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let result: Vec<_> = sorted_merge_k_intervals(k_intervals).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge_k_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:257:26
[INFO] [stdout]     |
[INFO] [stdout] 257 |     let result: Vec<_> = merge_k_overlapping_intervals(k_intervals).collect();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `into_stream` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |         into_stream(intervals1.into_iter()),
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `into_stream` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         into_stream(intervals2.into_iter()),
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `into_stream` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         into_stream(intervals3.into_iter()),
[INFO] [stdout]     |         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `async_merge_overlapping_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:351:18
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn test_merge_overlapping_intervals() {
[INFO] [stdout]     | ------------------------------------- similarly named constant `test_merge_overlapping_intervals` defined here
[INFO] [stdout] ...
[INFO] [stdout] 351 |     let result = async_merge_overlapping_intervals(async_sorted_merge_k_intervals(k_intervals));
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `test_merge_overlapping_intervals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `async_sorted_merge_k_intervals` in this scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:351:52
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn test_sorted_merge_k_intervals() {
[INFO] [stdout]     | ---------------------------------- similarly named constant `test_sorted_merge_k_intervals` defined here
[INFO] [stdout] ...
[INFO] [stdout] 351 |     let result = async_merge_overlapping_intervals(async_sorted_merge_k_intervals(k_intervals));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `test_sorted_merge_k_intervals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> tests/merge_overlapping_intervals.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]   --> tests/stream.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     while let Some(i) = foo.next().await {
[INFO] [stdout]    |                             ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `foo` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `method` found for struct `Foo` in the current scope
[INFO] [stdout]    --> tests/generators.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 91  | struct Foo(Option<i32>);
[INFO] [stdout]     | ------------------------ method `method` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 107 |     let mut iter = foo.method();
[INFO] [stdout]     |                        ^^^^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `method` found for struct `Foo` in the current scope
[INFO] [stdout]    --> tests/gen_2996.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 91  | struct Foo(Option<i32>);
[INFO] [stdout]     | ------------------------ method `method` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 107 |     let mut iter = foo.method();
[INFO] [stdout]     |                        ^^^^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iterator_item` due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]   --> tests/stream.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     while let Some(i) = stream.next().await {
[INFO] [stdout]    |                                ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `stream` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]   --> tests/stream.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |         assert_eq!(result.next().await, Some(Ok(n)));
[INFO] [stdout]    |                           ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `result` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]   --> tests/stream.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     assert_eq!(result.next().await, Some(Err(())));
[INFO] [stdout]    |                       ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `result` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]   --> tests/stream.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     assert!(result.next().await.is_none())
[INFO] [stdout]    |                    ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `result` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `next` found for struct `Pin<Box<_>>` in the current scope
[INFO] [stdout]    --> tests/merge_overlapping_intervals.rs:359:32
[INFO] [stdout]     |
[INFO] [stdout] 359 |     while let Some(i) = result.next().await {
[INFO] [stdout]     |                                ^^^^ method not found in `Pin<Box<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `result` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]  --> tests/merge_overlapping_intervals.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::stream::{Stream, StreamExt};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ae65c8217bf86228254e372a7bebfe9196274ef23ce58a4dc1c37bdb0b2567b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae65c8217bf86228254e372a7bebfe9196274ef23ce58a4dc1c37bdb0b2567b9", kill_on_drop: false }`
[INFO] [stdout] ae65c8217bf86228254e372a7bebfe9196274ef23ce58a4dc1c37bdb0b2567b9