[INFO] cloning repository https://github.com/marxin/mdbook-linkcheck2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marxin/mdbook-linkcheck2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fmdbook-linkcheck2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fmdbook-linkcheck2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f608c689922fff0b31600110329ba4d4c6bd0a71
[INFO] checking marxin/mdbook-linkcheck2 against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fmdbook-linkcheck2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/marxin/mdbook-linkcheck2
[INFO] finished tweaking git repo https://github.com/marxin/mdbook-linkcheck2
[INFO] tweaked toml for git repo https://github.com/marxin/mdbook-linkcheck2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marxin/mdbook-linkcheck2 on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marxin/mdbook-linkcheck2 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02400fde4f1cee1bd2163a1770f3119770d5ee77a2ec47c8b95cd29ef2402d2e
[INFO] running `Command { std: "docker" "start" "-a" "02400fde4f1cee1bd2163a1770f3119770d5ee77a2ec47c8b95cd29ef2402d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02400fde4f1cee1bd2163a1770f3119770d5ee77a2ec47c8b95cd29ef2402d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02400fde4f1cee1bd2163a1770f3119770d5ee77a2ec47c8b95cd29ef2402d2e", kill_on_drop: false }`
[INFO] [stdout] 02400fde4f1cee1bd2163a1770f3119770d5ee77a2ec47c8b95cd29ef2402d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5b0bc08e0791521435f7d81a69255ea798ad86e2babdf525be3b769898b2308
[INFO] running `Command { std: "docker" "start" "-a" "a5b0bc08e0791521435f7d81a69255ea798ad86e2babdf525be3b769898b2308", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling aws-lc-rs v1.16.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling pulldown-cmark v0.13.1
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling web_atoms v0.2.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking markup5ever v0.36.1
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking jiff v0.2.21
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/6713fa75964eb229409a9c6f6f5c418423e313ff/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.32/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 --warn=unreachable_pub --warn=unexpected_cfgs --warn=single_use_lifetimes --warn=rust_2018_idioms --warn=missing_debug_implementations --check-cfg 'cfg(futures_sanitizer)' --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=6c7e6397a17b6b05 -C extra-filename=-132a8c8eb0422cf3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-34058504bf85e495.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-1255c4f9a6b35c77.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-cc8077c88e74f526.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-0af165f134be1cf4.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-18b47c4dc48c740a.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-bdbb8694983bc65b.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0c15c42903a9ab15.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7f89d5442d7e1c94.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-2d96a1a48bf6cf52.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a5b0bc08e0791521435f7d81a69255ea798ad86e2babdf525be3b769898b2308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b0bc08e0791521435f7d81a69255ea798ad86e2babdf525be3b769898b2308", kill_on_drop: false }`
[INFO] [stdout] a5b0bc08e0791521435f7d81a69255ea798ad86e2babdf525be3b769898b2308
