[INFO] fetching crate iterable 0.6.0...
[INFO] checking iterable-0.6.0 against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] extracting crate iterable 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate iterable 0.6.0
[INFO] finished tweaking crates.io crate iterable 0.6.0
[INFO] tweaked toml for crates.io crate iterable 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterable 0.6.0 on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iterable 0.6.0 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a81a5b9acd9f350d9dca94b059d67ab0c23e390d4fe8af24cbf475a3393d0f1a
[INFO] running `Command { std: "docker" "start" "-a" "a81a5b9acd9f350d9dca94b059d67ab0c23e390d4fe8af24cbf475a3393d0f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a81a5b9acd9f350d9dca94b059d67ab0c23e390d4fe8af24cbf475a3393d0f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81a5b9acd9f350d9dca94b059d67ab0c23e390d4fe8af24cbf475a3393d0f1a", kill_on_drop: false }`
[INFO] [stdout] a81a5b9acd9f350d9dca94b059d67ab0c23e390d4fe8af24cbf475a3393d0f1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a522c152fa67c8e30f3056909a9ca45cda4f9b70fa89e4ec162a7a9ce9e9a5ba
[INFO] running `Command { std: "docker" "start" "-a" "a522c152fa67c8e30f3056909a9ca45cda4f9b70fa89e4ec162a7a9ce9e9a5ba", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking iterable v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::array::*`
[INFO] [stdout]  --> src/impls/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use self::array::*;
[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 import: `self::slice::*`
[INFO] [stdout]   --> src/impls/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::slice::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::str::*`
[INFO] [stdout]   --> src/impls/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::str::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::vec::*`
[INFO] [stdout]   --> src/impls/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::vec::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::array::*`
[INFO] [stdout]  --> src/impls/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use self::array::*;
[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 import: `self::slice::*`
[INFO] [stdout]   --> src/impls/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::slice::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::str::*`
[INFO] [stdout]   --> src/impls/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::str::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::vec::*`
[INFO] [stdout]   --> src/impls/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::vec::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<Vec<T> as Consumer>::IntoIter`
[INFO] [stdout]   --> src/impls/vec.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn rev(mut self) -> Self::F {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<Vec<T> as Consumer>::IntoIter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<Vec<T> as Consumer>::IntoIter`
[INFO] [stdout]   --> src/impls/vec.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn rev(mut self) -> Self::F {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<Vec<T> as Consumer>::IntoIter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iterable` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iterable` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a522c152fa67c8e30f3056909a9ca45cda4f9b70fa89e4ec162a7a9ce9e9a5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a522c152fa67c8e30f3056909a9ca45cda4f9b70fa89e4ec162a7a9ce9e9a5ba", kill_on_drop: false }`
[INFO] [stdout] a522c152fa67c8e30f3056909a9ca45cda4f9b70fa89e4ec162a7a9ce9e9a5ba
