[INFO] cloning repository https://github.com/Academic-Forum/academic-forum-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Academic-Forum/academic-forum-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcademic-Forum%2Facademic-forum-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcademic-Forum%2Facademic-forum-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba3d7ef57d7f5e93e50459b8f79c91a5d2cab067
[INFO] testing Academic-Forum/academic-forum-bot against try#5a3d3b91048a0adf280e7a4e589c1dda6443f172 for pr-115235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcademic-Forum%2Facademic-forum-bot" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Academic-Forum/academic-forum-bot on toolchain 5a3d3b91048a0adf280e7a4e589c1dda6443f172
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Academic-Forum/academic-forum-bot
[INFO] finished tweaking git repo https://github.com/Academic-Forum/academic-forum-bot
[INFO] tweaked toml for git repo https://github.com/Academic-Forum/academic-forum-bot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Academic-Forum/academic-forum-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25612ecfb74f951c6c293596f054e379975f0ad2021799e7d4727bd693694e01
[INFO] running `Command { std: "docker" "start" "-a" "25612ecfb74f951c6c293596f054e379975f0ad2021799e7d4727bd693694e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25612ecfb74f951c6c293596f054e379975f0ad2021799e7d4727bd693694e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25612ecfb74f951c6c293596f054e379975f0ad2021799e7d4727bd693694e01", kill_on_drop: false }`
[INFO] [stdout] 25612ecfb74f951c6c293596f054e379975f0ad2021799e7d4727bd693694e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72da8cad8641a62640cea9b01f0f61f52d7bae7fdb36b63af04f1e88bf64a8f
[INFO] running `Command { std: "docker" "start" "-a" "b72da8cad8641a62640cea9b01f0f61f52d7bae7fdb36b63af04f1e88bf64a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.3
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling memchr v2.6.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling base64 v0.21.3
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling webpki-roots v0.25.2
[INFO] [stderr]    Compiling serenity v0.11.6
[INFO] [stderr]    Compiling ipnet v2.8.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling rustls-pemfile v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling default v0.1.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki v0.22.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.4
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling tokio v1.32.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling poise_macros v0.5.5
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling h2 v0.3.21
[INFO] [stderr]    Compiling url v2.4.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling deranged v0.3.8
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.28
[INFO] [stderr]    Compiling tungstenite v0.17.3
[INFO] [stderr]    Compiling time v0.3.28
[INFO] [stderr]    Compiling async-tungstenite v0.17.2
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-rustls v0.24.1
[INFO] [stderr]    Compiling reqwest v0.11.20
[INFO] [stderr]    Compiling poise v0.5.5
[INFO] [stderr] error: could not compile `serenity` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/5a3d3b91048a0adf280e7a4e589c1dda6443f172/bin/rustc --crate-name serenity --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serenity-0.11.6/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="chrono"' --cfg 'feature="client"' --cfg 'feature="collector"' --cfg 'feature="dashmap"' --cfg 'feature="flate2"' --cfg 'feature="gateway"' --cfg 'feature="http"' --cfg 'feature="model"' --cfg 'feature="parking_lot"' --cfg 'feature="reqwest"' --cfg 'feature="rustls_backend"' --cfg 'feature="rustversion"' --cfg 'feature="tokio"' --cfg 'feature="typemap_rev"' --cfg 'feature="utils"' -C metadata=c0c6dfa586a37f78 -C extra-filename=-c0c6dfa586a37f78 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1011b5193585bafc.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-b1631cc705b3666c.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-3a7c9093e7cb77ef.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-1d31dfe9f72fab4b.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-24c72a0629944d6f.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-d4664edabea63f35.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7a303a6800ab59a4.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-c0560cc3e09e5be5.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-c6957760f34a0f0e.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-bb94de6bcfae44f6.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-89e91319444c56b5.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-49bb220d198ecc52.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-7710e3a3cce0e9ea.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f9c59101f803f7a8.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-abb162dcfd115de2.rmeta --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-fe21c149544f83b4.so --extern serde=/opt/rustwide/target/debug/deps/libserde-b78b52948d6e05b6.rmeta --extern serde_value=/opt/rustwide/target/debug/deps/libserde_value-3c30ec1988504913.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-12c2c71fbe532fd8.rmeta --extern dep_time=/opt/rustwide/target/debug/deps/libtime-926609bbe08d0128.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6b04890ef3489fc9.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-baca780c23061069.rmeta --extern typemap_rev=/opt/rustwide/target/debug/deps/libtypemap_rev-6ed69eb20f7b4b7c.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-d360304c2db0feb1.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-563dee041e7b8f61/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b72da8cad8641a62640cea9b01f0f61f52d7bae7fdb36b63af04f1e88bf64a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72da8cad8641a62640cea9b01f0f61f52d7bae7fdb36b63af04f1e88bf64a8f", kill_on_drop: false }`
[INFO] [stdout] b72da8cad8641a62640cea9b01f0f61f52d7bae7fdb36b63af04f1e88bf64a8f