[INFO] fetching crate umpire 0.4.0... [INFO] testing umpire-0.4.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate umpire 0.4.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate umpire 0.4.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-13/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cexpr v0.3.6 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.59 [INFO] [stderr] Downloaded coreaudio-sys v0.2.3 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded nom v5.1.1 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded synth v0.11.0 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.59 [INFO] [stderr] Downloaded petgraph v0.2.10 [INFO] [stderr] Downloaded pastel v0.7.1 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded daggy v0.4.1 [INFO] [stderr] Downloaded bstr v0.2.11 [INFO] [stderr] Downloaded sample v0.6.2 [INFO] [stderr] Downloaded num-iter v0.1.40 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded crossterm v0.16.0 [INFO] [stderr] Downloaded signal-hook v0.1.13 [INFO] [stderr] Downloaded mindtree_utils v0.4.0 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded aho-corasick v0.7.9 [INFO] [stderr] Downloaded bindgen v0.51.1 [INFO] [stderr] Downloaded term_size v0.3.1 [INFO] [stderr] Downloaded sample v0.10.0 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded cpal v0.10.0 [INFO] [stderr] Downloaded bumpalo v3.2.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.59 [INFO] [stderr] Downloaded backtrace v0.3.45 [INFO] [stderr] Downloaded simple_gaussian v0.4.5 [INFO] [stderr] Downloaded envelope v0.8.1 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded static_assertions v0.3.4 [INFO] [stderr] Downloaded dsp-chain v0.13.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.59 [INFO] [stderr] Downloaded instrument v0.1.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.33 [INFO] [stderr] Downloaded panning v0.1.1 [INFO] [stderr] Downloaded pitch_calc v0.11.1 [INFO] [stderr] Downloaded lexical-core v0.6.2 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.59 [INFO] [stderr] Downloaded time_calc v0.11.1 [INFO] [stderr] Downloaded regex-syntax v0.6.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3648a8e038379d128b1543c7701faf73c82ef7ff7531609dcce5f4daa134f21e [INFO] running `Command { std: "docker" "start" "-a" "3648a8e038379d128b1543c7701faf73c82ef7ff7531609dcce5f4daa134f21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3648a8e038379d128b1543c7701faf73c82ef7ff7531609dcce5f4daa134f21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3648a8e038379d128b1543c7701faf73c82ef7ff7531609dcce5f4daa134f21e", kill_on_drop: false }` [INFO] [stdout] 3648a8e038379d128b1543c7701faf73c82ef7ff7531609dcce5f4daa134f21e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57dbb7a277673085384750a61e6829d5e68ded154f3b9d122579368be6ac97c2 [INFO] running `Command { std: "docker" "start" "-a" "57dbb7a277673085384750a61e6829d5e68ded154f3b9d122579368be6ac97c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.16 [INFO] [stderr] Compiling sample v0.6.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling panning v0.1.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling sample v0.10.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling petgraph v0.2.10 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling nom v5.1.1 [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 regex-automata v0.1.8 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling backtrace-sys v0.1.33 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling daggy v0.4.1 [INFO] [stderr] Compiling output_vt100 v0.1.2 [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] error: could not compile `sample` due to 2 previous errors [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" "57dbb7a277673085384750a61e6829d5e68ded154f3b9d122579368be6ac97c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57dbb7a277673085384750a61e6829d5e68ded154f3b9d122579368be6ac97c2", kill_on_drop: false }` [INFO] [stdout] 57dbb7a277673085384750a61e6829d5e68ded154f3b9d122579368be6ac97c2