[INFO] fetching crate quad-wasmnastics 0.3.0...
[INFO] building quad-wasmnastics-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate quad-wasmnastics 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate quad-wasmnastics 0.3.0
[INFO] finished tweaking crates.io crate quad-wasmnastics 0.3.0
[INFO] tweaked toml for crates.io crate quad-wasmnastics 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quad-wasmnastics 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quad-wasmnastics 0.3.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7b00c71430645de0ab7e729b001cb829650db7aea7cbd05394ef50b535dc5ce
[INFO] running `Command { std: "docker" "start" "-a" "c7b00c71430645de0ab7e729b001cb829650db7aea7cbd05394ef50b535dc5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7b00c71430645de0ab7e729b001cb829650db7aea7cbd05394ef50b535dc5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b00c71430645de0ab7e729b001cb829650db7aea7cbd05394ef50b535dc5ce", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aa3a300013a8d6f0e12257ccc370dc8493bb873cad2043364a1b2a6a243a1be
[INFO] running `Command { std: "docker" "start" "-a" "9aa3a300013a8d6f0e12257ccc370dc8493bb873cad2043364a1b2a6a243a1be", kill_on_drop: false }`
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[INFO] [stderr]    Compiling smithay-clipboard v0.6.3
[INFO] [stderr]    Compiling copypasta v0.7.1
[INFO] [stderr]    Compiling quad-wasmnastics v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9aa3a300013a8d6f0e12257ccc370dc8493bb873cad2043364a1b2a6a243a1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa3a300013a8d6f0e12257ccc370dc8493bb873cad2043364a1b2a6a243a1be", kill_on_drop: false }`
[INFO] [stdout] 9aa3a300013a8d6f0e12257ccc370dc8493bb873cad2043364a1b2a6a243a1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9db0c1898f61fa08e24c01eb5c10bf21fe8c4c77660c3e2deb363175350d02
[INFO] running `Command { std: "docker" "start" "-a" "6f9db0c1898f61fa08e24c01eb5c10bf21fe8c4c77660c3e2deb363175350d02", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling miniquad v0.3.0-alpha.35
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling quad-rand v0.2.1
[INFO] [stderr]    Compiling fontdue v0.5.2
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[INFO] [stderr]    Compiling glam v0.14.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling rodio v0.13.1
[INFO] [stderr]    Compiling macroquad v0.3.5
[INFO] [stderr]    Compiling quad-wasmnastics v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> examples/clipboardinator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quad-wasmnastics` (example "clipboardinator") due to 5 previous errors
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<Waiter<()>>` in the current scope
[INFO] [stdout]   --> examples/clipboardinator.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         copy_queue
[INFO] [stdout] 37 | |             // remove it if it's some
[INFO] [stdout] 38 | |             .drain_filter(|waiter| {
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `Vec<Waiter<()>>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/clipboardinator.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .drain_filter(|waiter| {
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 39 |                 if waiter.try_get().is_some() {
[INFO] [stdout]    |                           ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .drain_filter(|waiter: /* Type */| {
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<Waiter<std::string::String>>` in the current scope
[INFO] [stdout]   --> examples/clipboardinator.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 52 | /         paste_queue
[INFO] [stdout] 53 | |             .drain_filter(|waiter| {
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `Vec<Waiter<std::string::String>>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/clipboardinator.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .drain_filter(|waiter| {
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 54 |                 if let Some(copied) = waiter.try_get() {
[INFO] [stdout]    |                                              ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .drain_filter(|waiter: /* Type */| {
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f9db0c1898f61fa08e24c01eb5c10bf21fe8c4c77660c3e2deb363175350d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9db0c1898f61fa08e24c01eb5c10bf21fe8c4c77660c3e2deb363175350d02", kill_on_drop: false }`
[INFO] [stdout] 6f9db0c1898f61fa08e24c01eb5c10bf21fe8c4c77660c3e2deb363175350d02