[INFO] fetching crate rosrust 0.9.5...
[INFO] documenting rosrust-0.9.5 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate rosrust 0.9.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rosrust 0.9.5 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] started tweaking crates.io crate rosrust 0.9.5
[INFO] finished tweaking crates.io crate rosrust 0.9.5
[INFO] tweaked toml for crates.io crate rosrust 0.9.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rosrust 0.9.5 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] warning: file found to be present in multiple build targets: /workspace/builds/worker-7/source/tests/benchmarks.rs
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded rayon v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62e357381079f943ce6d4563acc59bc32fefc95b158d79c956c393c0052c430b
[INFO] running `Command { std: "docker" "start" "-a" "62e357381079f943ce6d4563acc59bc32fefc95b158d79c956c393c0052c430b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62e357381079f943ce6d4563acc59bc32fefc95b158d79c956c393c0052c430b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e357381079f943ce6d4563acc59bc32fefc95b158d79c956c393c0052c430b", kill_on_drop: false }`
[INFO] [stdout] 62e357381079f943ce6d4563acc59bc32fefc95b158d79c956c393c0052c430b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ddbcbafa72c26096baa6d602fb107e421b4713dcad5c586c3de5aa500e87cc38
[INFO] running `Command { std: "docker" "start" "-a" "ddbcbafa72c26096baa6d602fb107e421b4713dcad5c586c3de5aa500e87cc38", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/tests/benchmarks.rs
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking xml-rs v0.6.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking buf_redux v0.8.4
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking xml-rs v0.3.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling md-5 v0.8.0
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking serde-xml-rs v0.2.1
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling rosrust_codegen v0.9.3
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking multipart v0.15.4
[INFO] [stderr]     Checking rouille v3.0.0
[INFO] [stderr]     Checking xml-rpc v0.0.12
[INFO] [stderr]  Documenting rosrust v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.53s
[INFO] running `Command { std: "docker" "inspect" "ddbcbafa72c26096baa6d602fb107e421b4713dcad5c586c3de5aa500e87cc38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbcbafa72c26096baa6d602fb107e421b4713dcad5c586c3de5aa500e87cc38", kill_on_drop: false }`
[INFO] [stdout] ddbcbafa72c26096baa6d602fb107e421b4713dcad5c586c3de5aa500e87cc38