[INFO] cloning repository https://github.com/syusui-s/mcnotify-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syusui-s/mcnotify-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Fmcnotify-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Fmcnotify-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1473a86f777040c7193d7560f38937345026dbf [INFO] checking syusui-s/mcnotify-rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Fmcnotify-rust" "/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/syusui-s/mcnotify-rust 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/syusui-s/mcnotify-rust [INFO] finished tweaking git repo https://github.com/syusui-s/mcnotify-rust [INFO] tweaked toml for git repo https://github.com/syusui-s/mcnotify-rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/syusui-s/mcnotify-rust 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] Updating git repository `https://github.com/QuietMisdreavus/twitter-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.6.0 [INFO] [stderr] Downloaded toml v0.4.6 [INFO] [stderr] Downloaded chrono v0.4.4 [INFO] [stderr] Downloaded strfmt v0.1.6 [INFO] [stderr] Downloaded openssl v0.10.16 [INFO] [stderr] Downloaded openssl-sys v0.9.40 [INFO] [stderr] Downloaded tempfile v3.0.6 [INFO] [stderr] Downloaded tokio-threadpool v0.1.11 [INFO] [stderr] Downloaded tokio v0.1.15 [INFO] [stderr] Downloaded crossbeam v0.6.0 [INFO] [stderr] Downloaded xdg-basedir v1.0.0 [INFO] [stderr] Downloaded hyper v0.12.24 [INFO] [stderr] Downloaded tokio-sync v0.1.1 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded serde_derive v1.0.69 [INFO] [stderr] Downloaded http v0.1.15 [INFO] [stderr] Downloaded serde v1.0.69 [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] bc4bde495d6ca57b285b41590bdb7b6a0975c8d7e57575b4c6d78784b238339e [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" "bc4bde495d6ca57b285b41590bdb7b6a0975c8d7e57575b4c6d78784b238339e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc4bde495d6ca57b285b41590bdb7b6a0975c8d7e57575b4c6d78784b238339e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4bde495d6ca57b285b41590bdb7b6a0975c8d7e57575b4c6d78784b238339e", kill_on_drop: false }` [INFO] [stdout] bc4bde495d6ca57b285b41590bdb7b6a0975c8d7e57575b4c6d78784b238339e [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] [stdout] 9beba5cc268a6ee0514429c0b5d1f827561621330c157c64daff8638646e979f [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" "9beba5cc268a6ee0514429c0b5d1f827561621330c157c64daff8638646e979f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking xdg-basedir v1.0.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Checking sha-1 v0.4.1 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking tokio-sync v0.1.1 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.69 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking egg-mode v0.12.0 (https://github.com/QuietMisdreavus/twitter-rs.git?rev=8491554#84915542) [INFO] [stderr] Checking mcnotify v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/minecraft/data_rw.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | /// Writes a VarInt (i32) to the packet body. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/minecraft/data_rw.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | /// Writes a VarLong (i64) to the packet body. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/minecraft/data_rw.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | /// Writes a VarInt (i32) to the packet body. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/minecraft/data_rw.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | /// Writes a VarLong (i64) to the packet body. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "9beba5cc268a6ee0514429c0b5d1f827561621330c157c64daff8638646e979f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9beba5cc268a6ee0514429c0b5d1f827561621330c157c64daff8638646e979f", kill_on_drop: false }` [INFO] [stdout] 9beba5cc268a6ee0514429c0b5d1f827561621330c157c64daff8638646e979f