[INFO] fetching crate crates-mirror 0.2.1...
[INFO] documenting crates-mirror-0.2.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate crates-mirror 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate crates-mirror 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crates-mirror 0.2.1
[INFO] finished tweaking crates.io crate crates-mirror 0.2.1
[INFO] tweaked toml for crates.io crate crates-mirror 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quine-mc_cluskey v0.2.4
[INFO] [stderr]   Downloaded byte-tools v0.1.3
[INFO] [stderr]   Downloaded route-recognizer v0.1.13
[INFO] [stderr]   Downloaded toml v0.2.1
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded generic-array v0.5.1
[INFO] [stderr]   Downloaded digest-buffer v0.1.2
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded plugin v0.2.6
[INFO] [stderr]   Downloaded git2 v0.6.11
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded error v0.1.9
[INFO] [stderr]   Downloaded env_logger v0.3.5
[INFO] [stderr]   Downloaded unsafe-any v0.4.2
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded sha2 v0.2.0
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded digest v0.2.1
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded router v0.4.0
[INFO] [stderr]   Downloaded typemap v0.3.3
[INFO] [stderr]   Downloaded hyper v0.9.18
[INFO] [stderr]   Downloaded semver v0.2.3
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded clippy_lints v0.0.95
[INFO] [stderr]   Downloaded clippy v0.0.95
[INFO] [stderr]   Downloaded libgit2-sys v0.6.19
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 594f2a5a3278c13452dbc2f16761282e51a054699846e839ed007cf0fccfc9e1
[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" "594f2a5a3278c13452dbc2f16761282e51a054699846e839ed007cf0fccfc9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "594f2a5a3278c13452dbc2f16761282e51a054699846e839ed007cf0fccfc9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594f2a5a3278c13452dbc2f16761282e51a054699846e839ed007cf0fccfc9e1", kill_on_drop: false }`
[INFO] [stdout] 594f2a5a3278c13452dbc2f16761282e51a054699846e839ed007cf0fccfc9e1
[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" "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-2020-10-09" "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] 16bd905d4e03bda59ac9ae833333ce3842f08856d6b3beb0cda263bcc7d8f6a2
[INFO] running `Command { std: "docker" "start" "-a" "16bd905d4e03bda59ac9ae833333ce3842f08856d6b3beb0cda263bcc7d8f6a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]     Checking byte-tools v0.1.3
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.38+curl-7.73.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking generic-array v0.5.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking digest v0.2.1
[INFO] [stderr]     Checking digest-buffer v0.1.2
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]     Checking sha2 v0.2.0
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking router v0.4.0
[INFO] [stderr]     Checking git2 v0.6.11
[INFO] [stderr]  Documenting crates-mirror v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.17s
[INFO] running `Command { std: "docker" "inspect" "16bd905d4e03bda59ac9ae833333ce3842f08856d6b3beb0cda263bcc7d8f6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bd905d4e03bda59ac9ae833333ce3842f08856d6b3beb0cda263bcc7d8f6a2", kill_on_drop: false }`
[INFO] [stdout] 16bd905d4e03bda59ac9ae833333ce3842f08856d6b3beb0cda263bcc7d8f6a2
