[INFO] cloning repository https://github.com/wedaly/caesium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wedaly/caesium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c13b590b46ae95da4075c2b888e54d0f61d24857 [INFO] documenting wedaly/caesium against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wedaly/caesium on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wedaly/caesium [INFO] finished tweaking git repo https://github.com/wedaly/caesium [INFO] tweaked toml for git repo https://github.com/wedaly/caesium written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/wedaly/caesium already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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 termcolor v1.0.4 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded aho-corasick v0.6.9 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded regex-syntax v0.6.4 [INFO] [stderr] Downloaded cc v1.0.28 [INFO] [stderr] Downloaded redox_syscall v0.1.50 [INFO] [stderr] Downloaded rocksdb v0.11.0 [INFO] [stderr] Downloaded which v1.0.5 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded cexpr v0.3.4 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded rand_core v0.2.2 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded rand v0.4.5 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded serde v1.0.84 [INFO] [stderr] 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Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded make-cmd v0.1.0 [INFO] [stderr] Downloaded quote v0.5.2 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded mio v0.6.16 [INFO] [stderr] Downloaded stackdriver_logger v0.3.0 [INFO] [stderr] Downloaded libc v0.2.47 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded librocksdb-sys v5.14.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 190586b2baf79841956ea6f31f9347e8b384bfcd5a04f38ba6e93555c7ffb4c8 [INFO] running `Command { std: "docker" "start" "-a" "190586b2baf79841956ea6f31f9347e8b384bfcd5a04f38ba6e93555c7ffb4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "190586b2baf79841956ea6f31f9347e8b384bfcd5a04f38ba6e93555c7ffb4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "190586b2baf79841956ea6f31f9347e8b384bfcd5a04f38ba6e93555c7ffb4c8", kill_on_drop: false }` [INFO] [stdout] 190586b2baf79841956ea6f31f9347e8b384bfcd5a04f38ba6e93555c7ffb4c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24b42236df7abb0935155058dfd05adfa5a82c0f1185b8bbf6a3fec6856c5bca [INFO] running `Command { std: "docker" "start" "-a" "24b42236df7abb0935155058dfd05adfa5a82c0f1185b8bbf6a3fec6856c5bca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling bindgen v0.43.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling make-cmd v0.1.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling cexpr v0.3.4 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking serde_json v1.0.36 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking caesium-core v0.1.0 (/opt/rustwide/workdir/caesium-core) [INFO] [stderr] Documenting caesium-core v0.1.0 (/opt/rustwide/workdir/caesium-core) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> caesium-core/src/encode/mod.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | fn encode(&self, &mut W) -> Result<(), EncodableError>; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> caesium-core/src/encode/mod.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | fn decode(&mut R) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> caesium-core/src/quantile/kll.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut survivor_compactor = survivor.get_mut_compactor(level); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting caesium-cli v0.1.0 (/opt/rustwide/workdir/caesium-cli) [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking stackdriver_logger v0.3.0 [INFO] [stderr] error: could not document `caesium-cli` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name measure_error caesium-cli/src/bin/measure-error.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ce4b58427f775402 -L dependency=/opt/rustwide/target/debug/deps --extern caesium_core=/opt/rustwide/target/debug/deps/libcaesium_core-e49ff18a08eb7b7f.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-ab67b1dd77a9877e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-f4ed749507499251.rmeta --extern rustyline=/opt/rustwide/target/debug/deps/librustyline-9a13244c0b9de2ed.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] running `Command { std: "docker" "inspect" "24b42236df7abb0935155058dfd05adfa5a82c0f1185b8bbf6a3fec6856c5bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24b42236df7abb0935155058dfd05adfa5a82c0f1185b8bbf6a3fec6856c5bca", kill_on_drop: false }` [INFO] [stdout] 24b42236df7abb0935155058dfd05adfa5a82c0f1185b8bbf6a3fec6856c5bca