[INFO] fetching crate coreutils 0.0.1... [INFO] documenting coreutils-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate coreutils 0.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate coreutils 0.0.1 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] started tweaking crates.io crate coreutils 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate coreutils 0.0.1 [INFO] tweaked toml for crates.io crate coreutils 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate coreutils 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wild v2.0.1 [INFO] [stderr] Downloaded cpp_macros v0.4.0 [INFO] [stderr] Downloaded cpp_synmap v0.3.0 [INFO] [stderr] Downloaded sha3 v0.6.0 [INFO] [stderr] Downloaded uu_id v0.0.1 [INFO] [stderr] Downloaded uu_printenv v0.0.1 [INFO] [stderr] Downloaded uu_paste v0.0.1 [INFO] [stderr] Downloaded uu_rmdir v0.0.1 [INFO] [stderr] Downloaded uu_base64 v0.0.1 [INFO] [stderr] Downloaded uu_od v0.0.1 [INFO] [stderr] Downloaded uu_chroot v0.0.1 [INFO] [stderr] Downloaded uu_chmod v0.0.1 [INFO] [stderr] Downloaded uu_ls v0.0.1 [INFO] [stderr] Downloaded uu_install v0.0.1 [INFO] [stderr] Downloaded uu_dircolors v0.0.1 [INFO] [stderr] Downloaded uu_false v0.0.1 [INFO] [stderr] Downloaded uu_comm v0.0.1 [INFO] [stderr] Downloaded uu_fmt v0.0.1 [INFO] [stderr] Downloaded uu_hashsum v0.0.1 [INFO] [stderr] Downloaded uu_fold v0.0.1 [INFO] [stderr] Downloaded uu_mv v0.0.1 [INFO] [stderr] Downloaded uu_sleep v0.0.1 [INFO] [stderr] Downloaded uu_ptx v0.0.1 [INFO] [stderr] Downloaded uu_test v0.0.1 [INFO] [stderr] Downloaded uu_uname v0.0.1 [INFO] [stderr] Downloaded uu_mknod v0.0.1 [INFO] [stderr] Downloaded uu_unlink v0.0.1 [INFO] [stderr] Downloaded uucore v0.0.4 [INFO] [stderr] Downloaded uu_echo v0.0.1 [INFO] [stderr] Downloaded uu_factor v0.0.1 [INFO] [stderr] Downloaded uu_touch v0.0.1 [INFO] [stderr] Downloaded uu_numfmt v0.0.1 [INFO] [stderr] Downloaded uu_nice v0.0.1 [INFO] [stderr] Downloaded uu_pwd v0.0.1 [INFO] [stderr] Downloaded uu_nohup v0.0.1 [INFO] [stderr] Downloaded uu_df v0.0.1 [INFO] [stderr] Downloaded uu_ln v0.0.1 [INFO] [stderr] Downloaded ioctl-sys v0.5.2 [INFO] [stderr] Downloaded uu_tty v0.0.1 [INFO] [stderr] Downloaded uu_unexpand v0.0.1 [INFO] [stderr] Downloaded uu_printf v0.0.1 [INFO] [stderr] Downloaded uu_nl v0.0.1 [INFO] [stderr] Downloaded uu_stdbuf_libstdbuf v0.0.1 [INFO] [stderr] Downloaded uu_true v0.0.1 [INFO] [stderr] Downloaded uu_wc v0.0.1 [INFO] [stderr] Downloaded uu_sum v0.0.1 [INFO] [stderr] Downloaded uu_pathchk v0.0.1 [INFO] [stderr] Downloaded uu_readlink v0.0.1 [INFO] [stderr] Downloaded uu_shred v0.0.1 [INFO] [stderr] Downloaded walker v1.0.1 [INFO] [stderr] Downloaded cpp_build v0.4.0 [INFO] [stderr] Downloaded platform-info v0.0.1 [INFO] [stderr] Downloaded cpp v0.4.0 [INFO] [stderr] Downloaded cpp_common v0.4.0 [INFO] [stderr] Downloaded onig_sys v69.1.0 [INFO] [stderr] Downloaded uu_expand v0.0.1 [INFO] [stderr] Downloaded uu_expr v0.0.1 [INFO] [stderr] Downloaded uu_tee v0.0.1 [INFO] [stderr] Downloaded onig v4.3.3 [INFO] [stderr] Downloaded uu_link v0.0.1 [INFO] [stderr] Downloaded uu_stdbuf v0.0.1 [INFO] [stderr] Downloaded uu_timeout v0.0.1 [INFO] [stderr] Downloaded uu_tr v0.0.1 [INFO] [stderr] Downloaded termsize v0.1.6 [INFO] [stderr] Downloaded uu_logname v0.0.1 [INFO] [stderr] Downloaded uu_mkdir v0.0.1 [INFO] [stderr] Downloaded half v1.3.1 [INFO] [stderr] Downloaded uu_mktemp v0.0.1 [INFO] [stderr] Downloaded uu_pinky v0.0.1 [INFO] [stderr] Downloaded uu_users v0.0.1 [INFO] [stderr] Downloaded uu_sort v0.0.1 [INFO] [stderr] Downloaded uu_relpath v0.0.1 [INFO] [stderr] Downloaded uu_who v0.0.1 [INFO] [stderr] Downloaded uu_sync v0.0.1 [INFO] [stderr] Downloaded uu_du v0.0.1 [INFO] [stderr] Downloaded uu_mkfifo v0.0.1 [INFO] [stderr] Downloaded uu_tac v0.0.1 [INFO] [stderr] Downloaded uu_groups v0.0.1 [INFO] [stderr] Downloaded uu_stat v0.0.1 [INFO] [stderr] Downloaded uu_yes v0.0.1 [INFO] [stderr] Downloaded uu_hostid v0.0.1 [INFO] [stderr] Downloaded uu_whoami v0.0.1 [INFO] [stderr] Downloaded uu_chgrp v0.0.1 [INFO] [stderr] Downloaded uu_join v0.0.1 [INFO] [stderr] Downloaded uu_dirname v0.0.1 [INFO] [stderr] Downloaded uu_shuf v0.0.1 [INFO] [stderr] Downloaded uu_split v0.0.1 [INFO] [stderr] Downloaded uu_truncate v0.0.1 [INFO] [stderr] Downloaded uu_hostname v0.0.1 [INFO] [stderr] Downloaded uu_cp v0.0.1 [INFO] [stderr] Downloaded uu_cat v0.0.1 [INFO] [stderr] Downloaded uu_date v0.0.1 [INFO] [stderr] Downloaded uu_seq v0.0.1 [INFO] [stderr] Downloaded uu_arch v0.0.1 [INFO] [stderr] Downloaded uu_kill v0.0.1 [INFO] [stderr] Downloaded uu_head v0.0.1 [INFO] [stderr] Downloaded uu_realpath v0.0.1 [INFO] [stderr] Downloaded uu_tail v0.0.1 [INFO] [stderr] Downloaded uu_env v0.0.1 [INFO] [stderr] Downloaded uu_uptime v0.0.1 [INFO] [stderr] Downloaded uu_base32 v0.0.1 [INFO] [stderr] Downloaded uu_tsort v0.0.1 [INFO] [stderr] Downloaded uu_rm v0.0.1 [INFO] [stderr] Downloaded uu_chown v0.0.1 [INFO] [stderr] Downloaded uu_cksum v0.0.1 [INFO] [stderr] Downloaded uu_cut v0.0.1 [INFO] [stderr] Downloaded uu_uniq v0.0.1 [INFO] [stderr] Downloaded uucore_procs v0.0.4 [INFO] [stderr] Downloaded uu_more v0.0.1 [INFO] [stderr] Downloaded uu_nproc v0.0.1 [INFO] [stderr] Downloaded uu_basename v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a354522b23045091622b09aa5f8b9284cca176c663fd1945f8707ee8377b761 [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" "6a354522b23045091622b09aa5f8b9284cca176c663fd1945f8707ee8377b761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a354522b23045091622b09aa5f8b9284cca176c663fd1945f8707ee8377b761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a354522b23045091622b09aa5f8b9284cca176c663fd1945f8707ee8377b761", kill_on_drop: false }` [INFO] [stdout] 6a354522b23045091622b09aa5f8b9284cca176c663fd1945f8707ee8377b761 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7dc332f48d16faadfcf585a3e5604ba714705915002fccb366aeae28dc08f0c [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" "a7dc332f48d16faadfcf585a3e5604ba714705915002fccb366aeae28dc08f0c", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking dunce v1.0.0 [INFO] [stderr] Checking wild v2.0.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling uu_factor v0.0.1 [INFO] [stderr] Compiling uu_cksum v0.0.1 [INFO] [stderr] Checking fs_extra v1.1.0 [INFO] [stderr] Checking ioctl-sys v0.5.2 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Compiling coreutils v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking half v1.3.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking winapi-util v0.1.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking term_grid v0.1.7 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.10 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking termsize v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking sha3 v0.6.0 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking platform-info v0.0.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling onig_sys v69.1.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking uucore v0.0.4 [INFO] [stderr] Checking onig v4.3.3 [INFO] [stderr] Compiling uucore_procs v0.0.4 [INFO] [stderr] Checking uu_hashsum v0.0.1 [INFO] [stderr] Checking uu_fold v0.0.1 [INFO] [stderr] Checking uu_basename v0.0.1 [INFO] [stderr] Checking uu_uniq v0.0.1 [INFO] [stderr] Checking uu_pwd v0.0.1 [INFO] [stderr] Checking uu_tr v0.0.1 [INFO] [stderr] Checking uu_sum v0.0.1 [INFO] [stderr] Checking uu_paste v0.0.1 [INFO] [stderr] Checking uu_more v0.0.1 [INFO] [stderr] Checking uu_join v0.0.1 [INFO] [stderr] Checking uu_unexpand v0.0.1 [INFO] [stderr] Checking uu_test v0.0.1 [INFO] [stderr] Checking uu_shred v0.0.1 [INFO] [stderr] Checking uu_ptx v0.0.1 [INFO] [stderr] Checking uu_ln v0.0.1 [INFO] [stderr] Checking uu_nl v0.0.1 [INFO] [stderr] Checking uu_ls v0.0.1 [INFO] [stderr] Checking uu_false v0.0.1 [INFO] [stderr] Checking uu_yes v0.0.1 [INFO] [stderr] Checking uu_echo v0.0.1 [INFO] [stderr] Checking uu_expr v0.0.1 [INFO] [stderr] Checking uu_dircolors v0.0.1 [INFO] [stderr] Checking uu_tee v0.0.1 [INFO] [stderr] Checking uu_head v0.0.1 [INFO] [stderr] Checking uu_comm v0.0.1 [INFO] [stderr] Checking uu_shuf v0.0.1 [INFO] [stderr] Checking uu_tsort v0.0.1 [INFO] [stderr] Checking uu_printf v0.0.1 [INFO] [stderr] Checking uu_link v0.0.1 [INFO] [stderr] Checking uu_mktemp v0.0.1 [INFO] [stderr] Checking uu_env v0.0.1 [INFO] [stderr] Checking uu_od v0.0.1 [INFO] [stderr] Checking uu_sleep v0.0.1 [INFO] [stderr] Checking uu_printenv v0.0.1 [INFO] [stderr] Checking uu_rmdir v0.0.1 [INFO] [stderr] Checking uu_split v0.0.1 [INFO] [stderr] Checking uu_tac v0.0.1 [INFO] [stderr] Checking uu_realpath v0.0.1 [INFO] [stderr] Checking uu_relpath v0.0.1 [INFO] [stderr] Checking uu_cut v0.0.1 [INFO] [stderr] Checking uu_true v0.0.1 [INFO] [stderr] Checking uu_readlink v0.0.1 [INFO] [stderr] Checking uu_cp v0.0.1 [INFO] [stderr] Checking uu_mv v0.0.1 [INFO] [stderr] Checking uu_mkdir v0.0.1 [INFO] [stderr] Checking uu_cat v0.0.1 [INFO] [stderr] Checking uu_expand v0.0.1 [INFO] [stderr] Checking uu_wc v0.0.1 [INFO] [stderr] Checking uu_dirname v0.0.1 [INFO] [stderr] Checking uu_tail v0.0.1 [INFO] [stderr] Checking uu_fmt v0.0.1 [INFO] [stderr] Checking uu_seq v0.0.1 [INFO] [stderr] Checking uu_df v0.0.1 [INFO] [stderr] Checking uu_truncate v0.0.1 [INFO] [stderr] Checking uu_rm v0.0.1 [INFO] [stderr] Checking uu_date v0.0.1 [INFO] [stderr] Checking uu_base64 v0.0.1 [INFO] [stderr] Checking uu_base32 v0.0.1 [INFO] [stderr] Checking uu_sort v0.0.1 [INFO] [stderr] Documenting coreutils v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.13s [INFO] running `Command { std: "docker" "inspect" "a7dc332f48d16faadfcf585a3e5604ba714705915002fccb366aeae28dc08f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7dc332f48d16faadfcf585a3e5604ba714705915002fccb366aeae28dc08f0c", kill_on_drop: false }` [INFO] [stdout] a7dc332f48d16faadfcf585a3e5604ba714705915002fccb366aeae28dc08f0c