[INFO] cloning repository https://github.com/divergentdave/sled-migrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/divergentdave/sled-migrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivergentdave%2Fsled-migrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivergentdave%2Fsled-migrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c5b9e95b2a2d5875f1e45b340944592c7943d12
[INFO] documenting divergentdave/sled-migrate against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivergentdave%2Fsled-migrate" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/divergentdave/sled-migrate 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 git repo https://github.com/divergentdave/sled-migrate
[INFO] finished tweaking git repo https://github.com/divergentdave/sled-migrate
[INFO] tweaked toml for git repo https://github.com/divergentdave/sled-migrate written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/divergentdave/sled-migrate 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]  Downloading crates ...
[INFO] [stderr]   Downloaded sled v0.31.0
[INFO] [stderr]   Downloaded array-init v0.1.1
[INFO] [stderr]   Downloaded pagecache v0.16.2
[INFO] [stderr]   Downloaded sled v0.23.0
[INFO] [stderr]   Downloaded sled v0.32.0
[INFO] [stderr]   Downloaded sled v0.34.3
[INFO] [stderr]   Downloaded sled v0.29.2
[INFO] [stderr]   Downloaded sled v0.25.0
[INFO] [stderr]   Downloaded pagecache v0.18.0
[INFO] [stderr]   Downloaded sled v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9fc354358f523c47fe471728c78c72833b61c3c9d9c24f2d85559bd180a0c1f3
[INFO] running `Command { std: "docker" "start" "-a" "9fc354358f523c47fe471728c78c72833b61c3c9d9c24f2d85559bd180a0c1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fc354358f523c47fe471728c78c72833b61c3c9d9c24f2d85559bd180a0c1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc354358f523c47fe471728c78c72833b61c3c9d9c24f2d85559bd180a0c1f3", kill_on_drop: false }`
[INFO] [stdout] 9fc354358f523c47fe471728c78c72833b61c3c9d9c24f2d85559bd180a0c1f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 00a59cb26375091305b4af7ed73f76d6ec27c035f67e2fc209405c362e65fa23
[INFO] running `Command { std: "docker" "start" "-a" "00a59cb26375091305b4af7ed73f76d6ec27c035f67e2fc209405c362e65fa23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking historian v4.0.3
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]     Checking array-init v0.1.1
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking addr2line v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking sled v0.34.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking sled v0.30.3
[INFO] [stderr]     Checking sled v0.31.0
[INFO] [stderr]     Checking sled v0.32.0
[INFO] [stderr]     Checking sled v0.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking serde_bytes v0.11.3
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking hashbrown v0.2.2
[INFO] [stderr]     Checking pagecache v0.19.4
[INFO] [stderr]     Checking pagecache v0.18.0
[INFO] [stderr]     Checking sled v0.29.2
[INFO] [stderr]     Checking pagecache v0.17.0
[INFO] [stderr]     Checking pagecache v0.16.2
[INFO] [stderr]     Checking sled v0.28.0
[INFO] [stderr]     Checking sled v0.25.0
[INFO] [stderr]     Checking sled v0.23.0
[INFO] [stderr]     Checking sled v0.24.1
[INFO] [stderr]  Documenting sled-migrate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "00a59cb26375091305b4af7ed73f76d6ec27c035f67e2fc209405c362e65fa23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a59cb26375091305b4af7ed73f76d6ec27c035f67e2fc209405c362e65fa23", kill_on_drop: false }`
[INFO] [stdout] 00a59cb26375091305b4af7ed73f76d6ec27c035f67e2fc209405c362e65fa23