[INFO] fetching crate medea-jason 0.1.0...
[INFO] documenting medea-jason-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate medea-jason 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate medea-jason 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate medea-jason 0.1.0
[INFO] finished tweaking crates.io crate medea-jason 0.1.0
[INFO] tweaked toml for crates.io crate medea-jason 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "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] d056fd46da112045e43651b04f0ad22d32fb6d4c8f2d3fe21b3d34f9cd8daa45
[INFO] running `Command { std: "docker" "start" "-a" "d056fd46da112045e43651b04f0ad22d32fb6d4c8f2d3fe21b3d34f9cd8daa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d056fd46da112045e43651b04f0ad22d32fb6d4c8f2d3fe21b3d34f9cd8daa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d056fd46da112045e43651b04f0ad22d32fb6d4c8f2d3fe21b3d34f9cd8daa45", kill_on_drop: false }`
[INFO] [stdout] d056fd46da112045e43651b04f0ad22d32fb6d4c8f2d3fe21b3d34f9cd8daa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1131b51038b0c53440b2c47ac1297c1fbd24629d0b0835869a6703e2d7ba36ad
[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" "1131b51038b0c53440b2c47ac1297c1fbd24629d0b0835869a6703e2d7ba36ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen v0.2.67
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking wee_alloc v0.4.5
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking js-sys v0.3.44
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling medea-macro v0.1.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.27
[INFO] [stderr]     Checking web-sys v0.3.44
[INFO] [stderr]     Checking medea-client-api-proto v0.1.0
[INFO] [stderr]  Documenting medea-jason v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.81s
[INFO] running `Command { std: "docker" "inspect" "1131b51038b0c53440b2c47ac1297c1fbd24629d0b0835869a6703e2d7ba36ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1131b51038b0c53440b2c47ac1297c1fbd24629d0b0835869a6703e2d7ba36ad", kill_on_drop: false }`
[INFO] [stdout] 1131b51038b0c53440b2c47ac1297c1fbd24629d0b0835869a6703e2d7ba36ad