[INFO] cloning repository https://github.com/ubnt-intrepid/cargo-docserve [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ubnt-intrepid/cargo-docserve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubnt-intrepid%2Fcargo-docserve", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubnt-intrepid%2Fcargo-docserve'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f400c1e7e92bd425f7ebf12f7b0ccb67b747aad [INFO] checking ubnt-intrepid/cargo-docserve against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubnt-intrepid%2Fcargo-docserve" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ubnt-intrepid/cargo-docserve 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/ubnt-intrepid/cargo-docserve [INFO] removed workspace from git repo https://github.com/ubnt-intrepid/cargo-docserve [INFO] finished tweaking git repo https://github.com/ubnt-intrepid/cargo-docserve [INFO] tweaked toml for git repo https://github.com/ubnt-intrepid/cargo-docserve written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ubnt-intrepid/cargo-docserve 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded tokio-io v0.1.9 [INFO] [stderr] Downloaded askama v0.7.2 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] Downloaded home v0.3.3 [INFO] [stderr] Downloaded tempfile v3.0.4 [INFO] [stderr] Downloaded http v0.1.13 [INFO] [stderr] Downloaded memchr v2.1.0 [INFO] [stderr] Downloaded jobserver v0.1.11 [INFO] [stderr] Downloaded openssl v0.10.12 [INFO] [stderr] Downloaded rustc-workspace-hack v1.0.0 [INFO] [stderr] Downloaded notify v4.0.6 [INFO] [stderr] Downloaded lazycell v1.2.0 [INFO] [stderr] Downloaded lock_api v0.1.4 [INFO] [stderr] Downloaded tokio-executor v0.1.5 [INFO] [stderr] Downloaded tokio-current-thread v0.1.3 [INFO] [stderr] Downloaded libssh2-sys v0.2.11 [INFO] [stderr] Downloaded rustfix v0.4.2 [INFO] [stderr] Downloaded tokio-reactor v0.1.6 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded askama_shared v0.7.2 [INFO] [stderr] Downloaded hyper v0.12.11 [INFO] [stderr] Downloaded serde_json v1.0.32 [INFO] [stderr] Downloaded clap-verbosity-flag v0.2.0 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded git2-curl v0.8.2 [INFO] [stderr] Downloaded tokio-tcp v0.1.2 [INFO] [stderr] Downloaded curl v0.4.18 [INFO] [stderr] Downloaded schannel v0.1.14 [INFO] [stderr] Downloaded tokio v0.1.11 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded curl-sys v0.4.13 [INFO] [stderr] Downloaded nom v4.1.0 [INFO] [stderr] Downloaded crypto-hash v0.3.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.6.0 [INFO] [stderr] Downloaded core-foundation v0.6.2 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded cargo v0.30.0 [INFO] [stderr] Downloaded crates-io v0.18.0 [INFO] [stderr] Downloaded flate2 v1.0.3 [INFO] [stderr] Downloaded syn v0.15.9 [INFO] [stderr] Downloaded git2 v0.7.5 [INFO] [stderr] Downloaded ignore v0.4.4 [INFO] [stderr] Downloaded libz-sys v1.0.24 [INFO] [stderr] Downloaded tokio-uds v0.2.2 [INFO] [stderr] Downloaded askama_derive v0.7.2 [INFO] [stderr] Downloaded toml v0.4.8 [INFO] [stderr] Downloaded libgit2-sys v0.7.10 [INFO] [stderr] Downloaded structopt-derive v0.2.12 [INFO] [stderr] Downloaded serde_ignored v0.0.4 [INFO] [stderr] Downloaded structopt v0.2.12 [INFO] [stderr] Downloaded tokio-threadpool v0.1.7 [INFO] [stderr] Downloaded shell-escape v0.1.4 [INFO] [stderr] Downloaded tar v0.4.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 376b756b733cf5742daa4c0ccb7daacd8482e0f0a33ed9a48bb2b841e33a424e [INFO] running `Command { std: "docker" "start" "-a" "376b756b733cf5742daa4c0ccb7daacd8482e0f0a33ed9a48bb2b841e33a424e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "376b756b733cf5742daa4c0ccb7daacd8482e0f0a33ed9a48bb2b841e33a424e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "376b756b733cf5742daa4c0ccb7daacd8482e0f0a33ed9a48bb2b841e33a424e", kill_on_drop: false }` [INFO] [stdout] 376b756b733cf5742daa4c0ccb7daacd8482e0f0a33ed9a48bb2b841e33a424e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 4c75c4f2ad6552235086d079d0caac4b0a27d5ed20fe1f0f420fcbd943f655a5 [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" "4c75c4f2ad6552235086d079d0caac4b0a27d5ed20fe1f0f420fcbd943f655a5", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Checking same-file v1.0.3 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking home v0.3.3 [INFO] [stderr] Checking shell-escape v0.1.4 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Compiling libz-sys v1.0.24 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling curl-sys v0.4.13 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling libgit2-sys v0.7.10 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking walkdir v2.2.5 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking tokio-current-thread v0.1.3 [INFO] [stderr] Checking jobserver v0.1.11 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tar v0.4.17 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking serde_ignored v0.0.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling nom v4.1.0 [INFO] [stderr] Checking flate2 v1.0.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking globset v0.4.2 [INFO] [stderr] Checking pretty_env_logger v0.2.4 [INFO] [stderr] Checking crypto-hash v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling structopt-derive v0.2.12 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking structopt v0.2.12 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking curl v0.4.18 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking clap-verbosity-flag v0.2.0 [INFO] [stderr] Checking ignore v0.4.4 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking notify v4.0.6 [INFO] [stderr] Checking hyper v0.12.11 [INFO] [stderr] Compiling askama_shared v0.7.2 [INFO] [stderr] Checking crates-io v0.18.0 [INFO] [stderr] Checking rustfix v0.4.2 [INFO] [stderr] Compiling askama_derive v0.7.2 [INFO] [stderr] Compiling askama v0.7.2 [INFO] [stderr] Compiling cargo-docserve v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking git2-curl v0.8.2 [INFO] [stderr] Checking cargo v0.30.0 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | type Future = Box, Error = Self::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Self::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | type Future = Box, Error = Self::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Self::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `failure::core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/server.rs:50:54 [INFO] [stdout] | [INFO] [stdout] 50 | let mut path = self.config.doc_dir.join(path.trim_left_matches('/')); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `failure::core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/server.rs:50:54 [INFO] [stdout] | [INFO] [stdout] 50 | let mut path = self.config.doc_dir.join(path.trim_left_matches('/')); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 49s [INFO] running `Command { std: "docker" "inspect" "4c75c4f2ad6552235086d079d0caac4b0a27d5ed20fe1f0f420fcbd943f655a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c75c4f2ad6552235086d079d0caac4b0a27d5ed20fe1f0f420fcbd943f655a5", kill_on_drop: false }` [INFO] [stdout] 4c75c4f2ad6552235086d079d0caac4b0a27d5ed20fe1f0f420fcbd943f655a5