[INFO] cloning repository https://github.com/redox-os/coreutils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redox-os/coreutils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fcoreutils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fcoreutils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0010276cf1b0f7f9eee7387aca170fb372367eb3
[INFO] documenting redox-os/coreutils 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%2Fredox-os%2Fcoreutils" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redox-os/coreutils 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] started tweaking git repo https://github.com/redox-os/coreutils
[INFO] finished tweaking git repo https://github.com/redox-os/coreutils
[INFO] tweaked toml for git repo https://github.com/redox-os/coreutils written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/redox-os/coreutils 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] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/mkdir.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/stat.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/ln.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/test.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/cat.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/tail.rs
[INFO] [stderr] * /workspace/builds/worker-29/source/src/bin/sort.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 9be439eb68df62064b643d51f8c875e7caf7fee006ea7a883ddfcc8c6b00512a
[INFO] running `Command { std: "docker" "start" "-a" "9be439eb68df62064b643d51f8c875e7caf7fee006ea7a883ddfcc8c6b00512a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9be439eb68df62064b643d51f8c875e7caf7fee006ea7a883ddfcc8c6b00512a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be439eb68df62064b643d51f8c875e7caf7fee006ea7a883ddfcc8c6b00512a", kill_on_drop: false }`
[INFO] [stdout] 9be439eb68df62064b643d51f8c875e7caf7fee006ea7a883ddfcc8c6b00512a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] [stdout] 3da31ff032e111216a1a4c92e4ab721def4501ca91c0150ec912721de73334e0
[INFO] running `Command { std: "docker" "start" "-a" "3da31ff032e111216a1a4c92e4ab721def4501ca91c0150ec912721de73334e0", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/mkdir.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/stat.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/ln.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/test.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/cat.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/tail.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/sort.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#cf213969)
[INFO] [stderr]     Checking arg_parser v0.1.0 (https://gitlab.redox-os.org/redox-os/arg-parser.git#1c434b55)
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking redox_syscall v0.2.12
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking rust-argon2 v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking filetime v0.2.14 (https://gitlab.redox-os.org/redox-os/filetime.git?branch=redox#5bcbaaed)
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking zeroize v1.5.4
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking redox_users v0.4.2 (https://gitlab.redox-os.org/redox-os/users.git#f0313155)
[INFO] [stderr]  Documenting coreutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking coreutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `coreutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name time src/bin/time.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=87dabcaae65c11e5 -L dependency=/opt/rustwide/target/debug/deps --extern arg_parser=/opt/rustwide/target/debug/deps/libarg_parser-5b1da2c5a210a1a5.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-9a742b8b3921134a.rmeta --extern coreutils=/opt/rustwide/target/debug/deps/libcoreutils-ea9f151d9c82d6a2.rmeta --extern extra=/opt/rustwide/target/debug/deps/libextra-6cd689380c680d7b.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-94b8b2ed66b3cb1d.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-843b92511df45b60.so --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-7801f0b018425cd3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-609517aa83332568.rmeta --extern syscall=/opt/rustwide/target/debug/deps/libsyscall-bd08ecc1baf1d9ae.rmeta --extern redox_users=/opt/rustwide/target/debug/deps/libredox_users-c13c9ed914b4903b.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-e57e9359451d8f67.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-003e49218c25a8b9.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d3d6186354e1d0a7.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 `coreutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name dd src/bin/dd.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=10a036dace73d3aa -L dependency=/opt/rustwide/target/debug/deps --extern arg_parser=/opt/rustwide/target/debug/deps/libarg_parser-5b1da2c5a210a1a5.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-9a742b8b3921134a.rmeta --extern coreutils=/opt/rustwide/target/debug/deps/libcoreutils-ea9f151d9c82d6a2.rmeta --extern extra=/opt/rustwide/target/debug/deps/libextra-6cd689380c680d7b.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-94b8b2ed66b3cb1d.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-843b92511df45b60.so --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-7801f0b018425cd3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-609517aa83332568.rmeta --extern syscall=/opt/rustwide/target/debug/deps/libsyscall-bd08ecc1baf1d9ae.rmeta --extern redox_users=/opt/rustwide/target/debug/deps/libredox_users-c13c9ed914b4903b.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-e57e9359451d8f67.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-003e49218c25a8b9.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d3d6186354e1d0a7.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `coreutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name clear src/bin/clear.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=a44981457f6825e0 -L dependency=/opt/rustwide/target/debug/deps --extern arg_parser=/opt/rustwide/target/debug/deps/libarg_parser-5b1da2c5a210a1a5.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-9a742b8b3921134a.rmeta --extern coreutils=/opt/rustwide/target/debug/deps/libcoreutils-ea9f151d9c82d6a2.rmeta --extern extra=/opt/rustwide/target/debug/deps/libextra-6cd689380c680d7b.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-94b8b2ed66b3cb1d.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-843b92511df45b60.so --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-7801f0b018425cd3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-609517aa83332568.rmeta --extern syscall=/opt/rustwide/target/debug/deps/libsyscall-bd08ecc1baf1d9ae.rmeta --extern redox_users=/opt/rustwide/target/debug/deps/libredox_users-c13c9ed914b4903b.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-e57e9359451d8f67.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-003e49218c25a8b9.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d3d6186354e1d0a7.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `coreutils`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name touch src/bin/touch.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=4b1b38092b4f426e -L dependency=/opt/rustwide/target/debug/deps --extern arg_parser=/opt/rustwide/target/debug/deps/libarg_parser-5b1da2c5a210a1a5.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-9a742b8b3921134a.rmeta --extern coreutils=/opt/rustwide/target/debug/deps/libcoreutils-ea9f151d9c82d6a2.rmeta --extern extra=/opt/rustwide/target/debug/deps/libextra-6cd689380c680d7b.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-94b8b2ed66b3cb1d.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-843b92511df45b60.so --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-7801f0b018425cd3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-609517aa83332568.rmeta --extern syscall=/opt/rustwide/target/debug/deps/libsyscall-bd08ecc1baf1d9ae.rmeta --extern redox_users=/opt/rustwide/target/debug/deps/libredox_users-c13c9ed914b4903b.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-e57e9359451d8f67.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-003e49218c25a8b9.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d3d6186354e1d0a7.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3da31ff032e111216a1a4c92e4ab721def4501ca91c0150ec912721de73334e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da31ff032e111216a1a4c92e4ab721def4501ca91c0150ec912721de73334e0", kill_on_drop: false }`
[INFO] [stdout] 3da31ff032e111216a1a4c92e4ab721def4501ca91c0150ec912721de73334e0