[INFO] cloning repository https://github.com/maybevoid/ferrite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maybevoid/ferrite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef961fb6436979575cfab7d6811fd3825e490a64 [INFO] documenting maybevoid/ferrite against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaybevoid%2Fferrite" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maybevoid/ferrite on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/maybevoid/ferrite [INFO] finished tweaking git repo https://github.com/maybevoid/ferrite [INFO] tweaked toml for git repo https://github.com/maybevoid/ferrite written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/maybevoid/ferrite already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e2751a0277b355252a69909b0132ad3d826e1a728c927009971f39100282636 [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" "1e2751a0277b355252a69909b0132ad3d826e1a728c927009971f39100282636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e2751a0277b355252a69909b0132ad3d826e1a728c927009971f39100282636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e2751a0277b355252a69909b0132ad3d826e1a728c927009971f39100282636", kill_on_drop: false }` [INFO] [stdout] 1e2751a0277b355252a69909b0132ad3d826e1a728c927009971f39100282636 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] e0138ab7347a10d9bc1ec58145737dd5437029c2d16444bd942e3e40b5933211 [INFO] running `Command { std: "docker" "start" "-a" "e0138ab7347a10d9bc1ec58145737dd5437029c2d16444bd942e3e40b5933211", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ipc-channel v0.14.1 [INFO] [stderr] Checking ferrite-session v0.3.0 (/opt/rustwide/workdir/ferrite-session) [INFO] [stderr] Documenting ferrite-session v0.3.0 (/opt/rustwide/workdir/ferrite-session) [INFO] [stderr] Documenting ferrite-demo v0.1.0 (/opt/rustwide/workdir/ferrite-demo) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name channel ferrite-demo/src/bin/channel.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d1fa86d28fd590b1 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name restaurant ferrite-demo/src/bin/restaurant.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6ba6f91d40013ed3 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name custom_choice ferrite-demo/src/bin/custom_choice.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0ea87668f3f0a477 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name external_choice ferrite-demo/src/bin/external_choice.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ccd12fe43fbde635 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name shared ferrite-demo/src/bin/shared.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f779cffb6309464e -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name cut ferrite-demo/src/bin/cut.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d71e75f5eeb0c13c -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name internal_choice ferrite-demo/src/bin/internal_choice.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d99ef2c48d04591a -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `ferrite-demo` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name wrap_stream ferrite-demo/src/bin/wrap_stream.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=591e4359ca1f77a9 -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-11d892d3eda34d81.rmeta --extern ferrite_session=/opt/rustwide/target/debug/deps/libferrite_session-3c953eb3ac74a496.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a6a3566e16dd7492.rmeta --extern ipc_channel=/opt/rustwide/target/debug/deps/libipc_channel-b0f8d234aecb77d2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-250758b0906e1967.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c4b127f08b2db12b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c5ea79612d8346f2.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "e0138ab7347a10d9bc1ec58145737dd5437029c2d16444bd942e3e40b5933211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0138ab7347a10d9bc1ec58145737dd5437029c2d16444bd942e3e40b5933211", kill_on_drop: false }` [INFO] [stdout] e0138ab7347a10d9bc1ec58145737dd5437029c2d16444bd942e3e40b5933211