[INFO] cloning repository https://github.com/Tresonic/ktracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tresonic/ktracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTresonic%2Fktracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTresonic%2Fktracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 515a88bb82e772faafe50400d4c171434e38049e
[INFO] documenting Tresonic/ktracker against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTresonic%2Fktracker" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tresonic/ktracker
[INFO] finished tweaking git repo https://github.com/Tresonic/ktracker
[INFO] tweaked toml for git repo https://github.com/Tresonic/ktracker written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tresonic/ktracker on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tresonic/ktracker 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-http v0.3.4
[INFO] [stderr]   Downloaded once_cell v1.13.1
[INFO] [stderr]   Downloaded futures-sink v0.3.23
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[INFO] [stderr]   Downloaded futures-util v0.3.23
[INFO] [stderr]   Downloaded futures-core v0.3.23
[INFO] [stderr]   Downloaded async-compression v0.3.14
[INFO] [stderr]   Downloaded sqlx-macros v0.6.1
[INFO] [stderr]   Downloaded sqlx v0.6.1
[INFO] [stderr]   Downloaded sqlx-rt v0.6.1
[INFO] [stderr]   Downloaded tokio-stream v0.1.9
[INFO] [stderr]   Downloaded sqlformat v0.1.8
[INFO] [stderr]   Downloaded sqlx-core v0.6.1
[INFO] [stderr]   Downloaded paste v1.0.8
[INFO] [stderr]   Downloaded cpufeatures v0.2.4
[INFO] [stderr]   Downloaded futures-channel v0.3.23
[INFO] [stderr]   Downloaded futures-executor v0.3.23
[INFO] [stderr]   Downloaded dotenvy v0.15.2
[INFO] [stderr]   Downloaded hashlink v0.8.0
[INFO] [stderr]   Downloaded crc-catalog v2.1.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.6
[INFO] [stderr]   Downloaded crc v3.0.0
[INFO] [stderr]   Downloaded jsonwebtoken v8.1.1
[INFO] [stderr]   Downloaded time v0.3.13
[INFO] [stderr]   Downloaded time-macros v0.2.4
[INFO] [stderr]   Downloaded pem v1.1.0
[INFO] [stderr]   Downloaded headers v0.3.7
[INFO] [stderr]   Downloaded cipher v0.4.3
[INFO] [stderr]   Downloaded arc-swap v1.5.1
[INFO] [stderr]   Downloaded axum-core v0.2.7
[INFO] [stderr]   Downloaded axum-server v0.4.2
[INFO] [stderr]   Downloaded axum-extra v0.3.7
[INFO] [stderr]   Downloaded axum v0.5.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4
[INFO] running `Command { std: "docker" "start" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]     Checking futures-sink v0.3.23
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling futures-channel v0.3.23
[INFO] [stderr]    Compiling libsqlite3-sys v0.24.2
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]     Checking cpufeatures v0.2.4
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking hashbrown v0.12.3
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[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
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[INFO] [stderr]    Compiling itertools v0.10.3
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[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling digest v0.10.3
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[INFO] [stderr]    Compiling spin v0.9.4
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[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling paste v1.0.8
[INFO] [stderr]    Compiling crc-catalog v2.1.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.1
[INFO] [stderr]    Compiling atoi v1.0.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling webpki-roots v0.22.4
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling crc v3.0.0
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]     Checking iri-string v0.4.1
[INFO] [stderr]    Compiling dotenvy v0.15.2
[INFO] [stderr]    Compiling hashlink v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-intrusive v0.4.0
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]     Checking uuid v1.1.2
[INFO] [stderr]     Checking sha-1 v0.10.0
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling futures-executor v0.3.23
[INFO] [stderr]     Checking http-range-header v0.3.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking headers v0.3.7
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking axum-core v0.2.7
[INFO] [stderr]    Compiling sqlformat v0.1.8
[INFO] [stderr]    Compiling tokio-stream v0.1.9
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="once_cell"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "memchr", "mio", "net", "num_cpus", "once_cell", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "stats", "sync", "test-util", "time", "tokio-macros", "tracing", "winapi"))' -C metadata=c327b7357352e3c8 -C extra-filename=-5cedd040a94bfc86 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ce85c8cf33d05c8c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-48d610ac01a63201.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0687225e649715f0.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-31b5e6001b3d6674.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-df40ca0530ed83dd.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-c9f33766f65ccaa5.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-5868e0abb6eac171.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-57effa3dab5a5d67.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-365e511db9a3863c.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-9eaaa24b075049d2.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-a77d35088284597e.so --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/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 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="once_cell"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "memchr", "mio", "net", "num_cpus", "once_cell", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "stats", "sync", "test-util", "time", "tokio-macros", "tracing", "winapi"))' -C metadata=1d576586e5d6ed84 -C extra-filename=-cae108e471bd8dcc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-e45880ad2402db35.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-61e8b60858ee4e90.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-01c5914af478d367.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-06a2874fb98b0e3b.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-91222fb21f4115a9.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d2609d17f23bc0dc.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-ee8d1bef94c2f895.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-b0eafa1cff606eaa.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4", kill_on_drop: false }`
[INFO] [stdout] fbcfab7394dbe75927a67a132e0ee3c7b17e0795efd4f0c9bc9e16d75a444cc4