[INFO] fetching crate listenbrainz 0.3.0...
[INFO] testing listenbrainz-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate listenbrainz 0.3.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate listenbrainz 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate listenbrainz 0.3.0
[INFO] finished tweaking crates.io crate listenbrainz 0.3.0
[INFO] tweaked toml for crates.io crate listenbrainz 0.3.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate listenbrainz 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc9363405b9b7c3203430a83ec463f2fed08a192a209d6e5abd13f134df3ffb6
[INFO] running `Command { std: "docker" "start" "-a" "dc9363405b9b7c3203430a83ec463f2fed08a192a209d6e5abd13f134df3ffb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc9363405b9b7c3203430a83ec463f2fed08a192a209d6e5abd13f134df3ffb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9363405b9b7c3203430a83ec463f2fed08a192a209d6e5abd13f134df3ffb6", kill_on_drop: false }`
[INFO] [stdout] dc9363405b9b7c3203430a83ec463f2fed08a192a209d6e5abd13f134df3ffb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d0068b829401a7b85b2f184affb9c5fc9fe33623e1333090e9b8dac40521b9a
[INFO] running `Command { std: "docker" "start" "-a" "7d0068b829401a7b85b2f184affb9c5fc9fe33623e1333090e9b8dac40521b9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling chunked_transfer v1.3.0
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling webpki-roots v0.21.0
[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling ureq v2.0.1
[INFO] [stderr]    Compiling listenbrainz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.85s
[INFO] running `Command { std: "docker" "inspect" "7d0068b829401a7b85b2f184affb9c5fc9fe33623e1333090e9b8dac40521b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0068b829401a7b85b2f184affb9c5fc9fe33623e1333090e9b8dac40521b9a", kill_on_drop: false }`
[INFO] [stdout] 7d0068b829401a7b85b2f184affb9c5fc9fe33623e1333090e9b8dac40521b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bfde2a1a88808f0615b6245e856034390e0f22c22dddaf04c59240d3a8bf5c
[INFO] running `Command { std: "docker" "start" "-a" "14bfde2a1a88808f0615b6245e856034390e0f22c22dddaf04c59240d3a8bf5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling listenbrainz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `listenbrainz`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name listenbrainz --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=2b6aa8480ddf7f4c -C extra-filename=-2b6aa8480ddf7f4c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-4bfae51cba0c5659.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8fab377f604185c2.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-b3a79b4577494997.rlib --extern ureq=/opt/rustwide/target/debug/deps/libureq-75fa6a88fe771bba.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-ce109ae9680379e5/out` (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" "14bfde2a1a88808f0615b6245e856034390e0f22c22dddaf04c59240d3a8bf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bfde2a1a88808f0615b6245e856034390e0f22c22dddaf04c59240d3a8bf5c", kill_on_drop: false }`
[INFO] [stdout] 14bfde2a1a88808f0615b6245e856034390e0f22c22dddaf04c59240d3a8bf5c