[INFO] cloning repository https://github.com/Absolucy/Blobbernaut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Absolucy/Blobbernaut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsolucy%2FBlobbernaut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsolucy%2FBlobbernaut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1af7bc0d629bd7d28e3bdc29e7c12ac734faacdd
[INFO] testing Absolucy/Blobbernaut against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsolucy%2FBlobbernaut" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Absolucy/Blobbernaut on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Absolucy/Blobbernaut
[INFO] finished tweaking git repo https://github.com/Absolucy/Blobbernaut
[INFO] tweaked toml for git repo https://github.com/Absolucy/Blobbernaut written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Absolucy/Blobbernaut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18f5e19b7b71a270b13431109e65f9a188f59e1993bf9c31c244debe5b11eba7
[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" "18f5e19b7b71a270b13431109e65f9a188f59e1993bf9c31c244debe5b11eba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f5e19b7b71a270b13431109e65f9a188f59e1993bf9c31c244debe5b11eba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f5e19b7b71a270b13431109e65f9a188f59e1993bf9c31c244debe5b11eba7", kill_on_drop: false }`
[INFO] [stdout] 18f5e19b7b71a270b13431109e65f9a188f59e1993bf9c31c244debe5b11eba7
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", 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] 1b0272a17fbde0328c7b1440322359c5b37ef8d4752b4810ebe3ebdf6c6bc42e
[INFO] running `Command { std: "docker" "start" "-a" "1b0272a17fbde0328c7b1440322359c5b37ef8d4752b4810ebe3ebdf6c6bc42e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling whoami v1.1.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serenity v0.10.9
[INFO] [stderr]    Compiling zstd-safe v3.1.0+zstd.1.4.9
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling blobbernaut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lru_time_cache v0.11.11
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling crc v2.0.0
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.6
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling futures-intrusive v0.4.0
[INFO] [stderr]    Compiling lenient_semver_version_builder v0.4.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling lenient_semver_parser v0.4.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling zstd-sys v1.5.0+zstd.1.4.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling curl-sys v0.4.45+curl-7.78.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling sqlformat v0.1.7
[INFO] [stderr]    Compiling lenient_semver v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde_qs v0.8.4
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling async-tungstenite v0.11.0
[INFO] [stderr]    Compiling sqlx-rt v0.5.7
[INFO] [stderr]    Compiling sqlx-core v0.5.7
[INFO] [stderr]    Compiling partialzip v0.5.0 (https://github.com/marcograss/partialzip?rev=42dcdfc4ece356cf3229b5215ffff8256cff2475#42dcdfc4)
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling sqlx-macros v0.5.7
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling sqlx v0.5.7
[INFO] [stderr]    Compiling zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]    Compiling async-compression v0.3.8
[INFO] [stderr]    Compiling serenity-slash-decode v0.1.2
[INFO] [stderr]    Compiling serenity-rich-interaction v0.2.5
[INFO] [stderr] error: could not compile `serenity`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serenity --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serenity-0.10.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="async-tungstenite"' --cfg 'feature="base64"' --cfg 'feature="builder"' --cfg 'feature="bytes"' --cfg 'feature="cache"' --cfg 'feature="client"' --cfg 'feature="flate2"' --cfg 'feature="gateway"' --cfg 'feature="http"' --cfg 'feature="model"' --cfg 'feature="native_tls_backend"' --cfg 'feature="native_tls_backend_marker"' --cfg 'feature="reqwest"' --cfg 'feature="rustls_backend"' --cfg 'feature="rustls_backend_marker"' --cfg 'feature="tokio"' --cfg 'feature="typemap_rev"' --cfg 'feature="unstable_discord_api"' --cfg 'feature="url"' --cfg 'feature="utils"' -C metadata=c833b6796a52ba40 -C extra-filename=-c833b6796a52ba40 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a529140447b13795.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-2dd5f827071d5cb5.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-416e1250c5cc634c.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-1693f043aa7c36ab.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-15b4425b0ed3b764.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7a93bc8eca754f97.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-504d209fb7c7bd9b.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-9c3c090521cea390.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-32dd5c1ab5974210.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-62e4225bb54b9e7f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d7b52b658d6833d7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ce4e88588bec4af0.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad18d083c83aa94d.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-e2ce95ab24439279.rmeta --extern typemap_rev=/opt/rustwide/target/debug/deps/libtypemap_rev-de3c05492349327c.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-5c93985f0f9bcda0.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-fb6cef2d283923d7/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" "1b0272a17fbde0328c7b1440322359c5b37ef8d4752b4810ebe3ebdf6c6bc42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0272a17fbde0328c7b1440322359c5b37ef8d4752b4810ebe3ebdf6c6bc42e", kill_on_drop: false }`
[INFO] [stdout] 1b0272a17fbde0328c7b1440322359c5b37ef8d4752b4810ebe3ebdf6c6bc42e