[INFO] fetching crate umpire 0.4.0... [INFO] testing umpire-0.4.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate umpire 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate umpire 0.4.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate umpire 0.4.0 [INFO] finished tweaking crates.io crate umpire 0.4.0 [INFO] tweaked toml for crates.io crate umpire 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate umpire 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded envelope v0.8.1 [INFO] [stderr] Downloaded cpal v0.10.0 [INFO] [stderr] Downloaded dsp-chain v0.13.1 [INFO] [stderr] Downloaded mindtree_utils v0.4.0 [INFO] [stderr] Downloaded instrument v0.1.0 [INFO] [stderr] Downloaded synth v0.11.0 [INFO] [stderr] Downloaded panning v0.1.1 [INFO] [stderr] Downloaded simple_gaussian v0.4.5 [INFO] [stderr] Downloaded pastel v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d1e679b5dfce879494730254e99a3a2385d2014598bf33371ac9acb3e1be3ad [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" "8d1e679b5dfce879494730254e99a3a2385d2014598bf33371ac9acb3e1be3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d1e679b5dfce879494730254e99a3a2385d2014598bf33371ac9acb3e1be3ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d1e679b5dfce879494730254e99a3a2385d2014598bf33371ac9acb3e1be3ad", kill_on_drop: false }` [INFO] [stdout] 8d1e679b5dfce879494730254e99a3a2385d2014598bf33371ac9acb3e1be3ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb240a1f70d10abb3b57e08cbd13a2331ab551cc2ad7cfb5deb630d775ffb5bd [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" "cb240a1f70d10abb3b57e08cbd13a2331ab551cc2ad7cfb5deb630d775ffb5bd", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling sample v0.6.2 [INFO] [stderr] Compiling panning v0.1.1 [INFO] [stderr] Compiling sample v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling backtrace-sys v0.1.33 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling petgraph v0.2.10 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sample-0.6.2/src/window.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | let v = phase.to_float_sample().to_sample() * PI_2; [INFO] [stdout] | ^^^^^^^^^ cannot infer type for type parameter `S` declared on the associated function `to_sample` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the type argument in the method call [INFO] [stdout] | [INFO] [stdout] 57 | let v = phase.to_float_sample().to_sample::() * PI_2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] error: could not compile `sample` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sample-0.10.0/src/window.rs:73:41 [INFO] [stdout] | [INFO] [stdout] 73 | let v = phase.to_float_sample().to_sample() * PI_2; [INFO] [stdout] | ^^^^^^^^^ cannot infer type for type parameter `S` declared on the associated function `to_sample` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the type argument in the method call [INFO] [stdout] | [INFO] [stdout] 73 | let v = phase.to_float_sample().to_sample::() * PI_2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cb240a1f70d10abb3b57e08cbd13a2331ab551cc2ad7cfb5deb630d775ffb5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb240a1f70d10abb3b57e08cbd13a2331ab551cc2ad7cfb5deb630d775ffb5bd", kill_on_drop: false }` [INFO] [stdout] cb240a1f70d10abb3b57e08cbd13a2331ab551cc2ad7cfb5deb630d775ffb5bd