[INFO] cloning repository https://github.com/qmx/cargo-docserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qmx/cargo-docserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmx%2Fcargo-docserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmx%2Fcargo-docserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d81d79fa2d8d86880ed0fdd6986aa6a4b15bce5 [INFO] checking qmx/cargo-docserver against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmx%2Fcargo-docserver" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qmx/cargo-docserver on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qmx/cargo-docserver [INFO] finished tweaking git repo https://github.com/qmx/cargo-docserver [INFO] tweaked toml for git repo https://github.com/qmx/cargo-docserver written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/qmx/cargo-docserver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded im-rc v13.0.0 [INFO] [stderr] Downloaded git2-curl v0.10.1 [INFO] [stderr] Downloaded sized-chunks v0.3.1 [INFO] [stderr] Downloaded rustfix v0.4.6 [INFO] [stderr] Downloaded git2 v0.9.2 [INFO] [stderr] Downloaded home v0.3.4 [INFO] [stderr] Downloaded crates-io v0.27.0 [INFO] [stderr] Downloaded libgit2-sys v0.8.2 [INFO] [stderr] Downloaded cargo v0.39.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 432c0fe132c01b722aecabcd0fc2a69ed3356abe7665c3786186fc20e29279f4 [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" "432c0fe132c01b722aecabcd0fc2a69ed3356abe7665c3786186fc20e29279f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "432c0fe132c01b722aecabcd0fc2a69ed3356abe7665c3786186fc20e29279f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "432c0fe132c01b722aecabcd0fc2a69ed3356abe7665c3786186fc20e29279f4", kill_on_drop: false }` [INFO] [stdout] 432c0fe132c01b722aecabcd0fc2a69ed3356abe7665c3786186fc20e29279f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 7c8bb7c8634e7d77b4556be44434b859f86a9c900666b4b085c55235545c3c71 [INFO] running `Command { std: "docker" "start" "-a" "7c8bb7c8634e7d77b4556be44434b859f86a9c900666b4b085c55235545c3c71", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling curl v0.4.28 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking home v0.3.4 [INFO] [stderr] Checking shell-escape v0.1.4 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking bytesize v1.0.0 [INFO] [stderr] Checking opener v0.4.1 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking jobserver v0.1.21 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking strip-ansi-escapes v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libnghttp2-sys v0.1.3 [INFO] [stderr] Compiling libssh2-sys v0.2.16 [INFO] [stderr] Compiling curl-sys v0.4.30+curl-7.69.1 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling libgit2-sys v0.8.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking sized-chunks v0.3.1 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking backtrace v0.3.45 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking ignore v0.4.11 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_ignored v0.0.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crates-io v0.27.0 [INFO] [stderr] Checking cargo_metadata v0.9.1 [INFO] [stderr] Checking rustfix v0.4.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking cargo-docserver v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking git2 v0.9.2 [INFO] [stderr] Checking git2-curl v0.10.1 [INFO] [stderr] Checking cargo v0.39.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 56s [INFO] running `Command { std: "docker" "inspect" "7c8bb7c8634e7d77b4556be44434b859f86a9c900666b4b085c55235545c3c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8bb7c8634e7d77b4556be44434b859f86a9c900666b4b085c55235545c3c71", kill_on_drop: false }` [INFO] [stdout] 7c8bb7c8634e7d77b4556be44434b859f86a9c900666b4b085c55235545c3c71