[INFO] fetching crate aspotify 0.6.3...
[INFO] testing aspotify-0.6.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate aspotify 0.6.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate aspotify 0.6.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aspotify 0.6.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate aspotify 0.6.3
[INFO] tweaked toml for crates.io crate aspotify 0.6.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate aspotify 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 438f07700fc59b2638d0d543f662febd669b242660744a436c8af58ad3d2279d
[INFO] running `Command { std: "docker" "start" "-a" "438f07700fc59b2638d0d543f662febd669b242660744a436c8af58ad3d2279d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "438f07700fc59b2638d0d543f662febd669b242660744a436c8af58ad3d2279d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438f07700fc59b2638d0d543f662febd669b242660744a436c8af58ad3d2279d", kill_on_drop: false }`
[INFO] [stdout] 438f07700fc59b2638d0d543f662febd669b242660744a436c8af58ad3d2279d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cb2a37a38c4427def9db01f88496685cdbd820a56e44265aaf76d4149c386f2
[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" "2cb2a37a38c4427def9db01f88496685cdbd820a56e44265aaf76d4149c386f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.11
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling tracing v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tokio-macros v0.3.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tokio v0.3.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling tokio-compat-02 v0.1.2
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling isocountry v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling isolanguage-1 v0.2.0
[INFO] [stderr]    Compiling serde_millis v0.1.1
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.9
[INFO] [stderr]    Compiling aspotify v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "2cb2a37a38c4427def9db01f88496685cdbd820a56e44265aaf76d4149c386f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb2a37a38c4427def9db01f88496685cdbd820a56e44265aaf76d4149c386f2", kill_on_drop: false }`
[INFO] [stdout] 2cb2a37a38c4427def9db01f88496685cdbd820a56e44265aaf76d4149c386f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b4aaeaf61ade230b9f680e3de8a25fa6de7334be9da288b5f677f8dc285f94
[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" "82b4aaeaf61ade230b9f680e3de8a25fa6de7334be9da288b5f677f8dc285f94", kill_on_drop: false }`
[INFO] [stderr]    Compiling aspotify v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `aspotify`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name get_playing --edition=2018 examples/get_playing.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="base64"' --cfg 'feature="default"' --cfg 'feature="rand"' -C metadata=1deb0a153d4c89c3 -C extra-filename=-1deb0a153d4c89c3 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern aspotify=/opt/rustwide/target/debug/deps/libaspotify-df3eaf3f56c7efa6.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-652e22f2c0312e1e.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f2a5d7497d95d76a.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-70b62bb8efcf62c1.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-54e47cc8e0213480.rlib --extern isocountry=/opt/rustwide/target/debug/deps/libisocountry-b0562b0658df63e4.rlib --extern isolanguage_1=/opt/rustwide/target/debug/deps/libisolanguage_1-8e90984206ca68ae.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6d0a1838449a1c98.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e0efc6dbc035ce56.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-fe335ecea9db6fb9.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c8291c2ed008d678.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0c3446ac04a18eed.rlib --extern serde_millis=/opt/rustwide/target/debug/deps/libserde_millis-2e34ed5a7f34ad90.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-efe26e2143ef4795.rlib --extern tokio_compat_02=/opt/rustwide/target/debug/deps/libtokio_compat_02-31f5d8601313371c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5edd26dad45eba45.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "82b4aaeaf61ade230b9f680e3de8a25fa6de7334be9da288b5f677f8dc285f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b4aaeaf61ade230b9f680e3de8a25fa6de7334be9da288b5f677f8dc285f94", kill_on_drop: false }`
[INFO] [stdout] 82b4aaeaf61ade230b9f680e3de8a25fa6de7334be9da288b5f677f8dc285f94