[INFO] crate implicit 0.1.0 is already in cache
[INFO] checking implicit-0.1.0 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate implicit 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate implicit 0.1.0 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate implicit 0.1.0
[INFO] finished tweaking crates.io crate implicit 0.1.0
[INFO] tweaked toml for crates.io crate implicit 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 573b85fa63f49c3396e75e5e2e228c1672e4e13f087a4e0f7ad0018f485bbcb1
[INFO] running `"docker" "start" "-a" "573b85fa63f49c3396e75e5e2e228c1672e4e13f087a4e0f7ad0018f485bbcb1"`
[INFO] [stderr]     Checking piston-float v0.1.0
[INFO] [stderr]     Checking lzw v0.9.0
[INFO] [stderr]     Checking clock_ticks v0.1.1
[INFO] [stderr]     Checking poison-pool v0.1.0
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking vecmath v0.1.1
[INFO] [stderr]     Checking gif v0.7.0
[INFO] [stderr]     Checking implicit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking stb_truetype v0.2.8
[INFO] [stderr]     Checking image v0.6.1
[INFO] [stderr]     Checking rusttype v0.2.4
[INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `itertools::PutBack<_>` in the current scope
[INFO] [stderr]  --> src/private/dash.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut points = PutBack::new(points);
[INFO] [stderr]   |                               ^^^ function or associated item not found in `itertools::PutBack<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
[INFO] [stderr]    --> src/private/render.rs:246:32
[INFO] [stderr]     |
[INFO] [stderr] 246 |             joiners.push(scope.spawn(move || {
[INFO] [stderr]     |                                ^^^^^ ------- takes 0 arguments
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                expected closure that takes 1 argument
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the closure to take and ignore the expected argument
[INFO] [stderr]     |
[INFO] [stderr] 246 |             joiners.push(scope.spawn(move |_| {
[INFO] [stderr]     |                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/private/render.rs:265:26
[INFO] [stderr]     |
[INFO] [stderr] 265 |             lines.append(&mut joiner.join());
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `std::result::Result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&mut std::vec::Vec<_>`
[INFO] [stderr]                found type `&mut std::result::Result<_, std::boxed::Box<(dyn std::any::Any + std::marker::Send + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/private/render.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn gather_lines<S: Implicit + Sync>(resolution: f32, sample_points: Vec<(f32, f32)>, shape: &S) -> Vec<Line> {
[INFO] [stderr]     |                                                                                                    --------- expected `std::vec::Vec<private::geom::Line>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 270 |     lines
[INFO] [stderr]     |     ^^^^^ expected struct `std::vec::Vec`, found enum `std::result::Result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<private::geom::Line>`
[INFO] [stderr]                found type `std::result::Result<std::vec::Vec<_>, std::boxed::Box<dyn std::any::Any + std::marker::Send>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0593, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `implicit`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "573b85fa63f49c3396e75e5e2e228c1672e4e13f087a4e0f7ad0018f485bbcb1"`
[INFO] running `"docker" "rm" "-f" "573b85fa63f49c3396e75e5e2e228c1672e4e13f087a4e0f7ad0018f485bbcb1"`
[INFO] [stdout] 573b85fa63f49c3396e75e5e2e228c1672e4e13f087a4e0f7ad0018f485bbcb1