[INFO] fetching crate surge-modulation 0.2.0-alpha.0...
[INFO] testing surge-modulation-0.2.0-alpha.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate surge-modulation 0.2.0-alpha.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate surge-modulation 0.2.0-alpha.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate surge-modulation 0.2.0-alpha.0
[INFO] finished tweaking crates.io crate surge-modulation 0.2.0-alpha.0
[INFO] tweaked toml for crates.io crate surge-modulation 0.2.0-alpha.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9894b5562310c9cff9faaba2ef21bf647f39278b43a21f7314377b8f61d62e2
[INFO] running `Command { std: "docker" "start" "-a" "b9894b5562310c9cff9faaba2ef21bf647f39278b43a21f7314377b8f61d62e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9894b5562310c9cff9faaba2ef21bf647f39278b43a21f7314377b8f61d62e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9894b5562310c9cff9faaba2ef21bf647f39278b43a21f7314377b8f61d62e2", kill_on_drop: false }`
[INFO] [stdout] b9894b5562310c9cff9faaba2ef21bf647f39278b43a21f7314377b8f61d62e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3ec77cf17d7ed00f4147daf4307cf9f615fc588033a8ee4fd45b47349662596
[INFO] running `Command { std: "docker" "start" "-a" "c3ec77cf17d7ed00f4147daf4307cf9f615fc588033a8ee4fd45b47349662596", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling protobuf v2.25.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling prometheus v0.13.0
[INFO] [stderr]    Compiling surge-quadrosc v0.2.0-alpha.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling surge-timeunit v0.2.0-alpha.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling surge-adsr v0.2.0-alpha.0
[INFO] [stderr]    Compiling surge-lfo v0.2.0-alpha.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling surge-modulation v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "c3ec77cf17d7ed00f4147daf4307cf9f615fc588033a8ee4fd45b47349662596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ec77cf17d7ed00f4147daf4307cf9f615fc588033a8ee4fd45b47349662596", kill_on_drop: false }`
[INFO] [stdout] c3ec77cf17d7ed00f4147daf4307cf9f615fc588033a8ee4fd45b47349662596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1668b192fd05a336b36868fde61e220a6767ecc2d45ecadd0d136a0d205e7e4d
[INFO] running `Command { std: "docker" "start" "-a" "1668b192fd05a336b36868fde61e220a6767ecc2d45ecadd0d136a0d205e7e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling surge-modulation v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "1668b192fd05a336b36868fde61e220a6767ecc2d45ecadd0d136a0d205e7e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1668b192fd05a336b36868fde61e220a6767ecc2d45ecadd0d136a0d205e7e4d", kill_on_drop: false }`
[INFO] [stdout] 1668b192fd05a336b36868fde61e220a6767ecc2d45ecadd0d136a0d205e7e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07e4fa2b0bf6a6f034aec5d2179e107d8f7452f3cec5e22d7d04e893e2d64f7a
[INFO] running `Command { std: "docker" "start" "-a" "07e4fa2b0bf6a6f034aec5d2179e107d8f7452f3cec5e22d7d04e893e2d64f7a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/surge_modulation-9bda6e0c8cdd404d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests surge-modulation
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07e4fa2b0bf6a6f034aec5d2179e107d8f7452f3cec5e22d7d04e893e2d64f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e4fa2b0bf6a6f034aec5d2179e107d8f7452f3cec5e22d7d04e893e2d64f7a", kill_on_drop: false }`
[INFO] [stdout] 07e4fa2b0bf6a6f034aec5d2179e107d8f7452f3cec5e22d7d04e893e2d64f7a