[INFO] fetching crate etcommon-crypto 0.1.2...
[INFO] documenting etcommon-crypto-0.1.2 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate etcommon-crypto 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate etcommon-crypto 0.1.2 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate etcommon-crypto 0.1.2
[INFO] finished tweaking crates.io crate etcommon-crypto 0.1.2
[INFO] tweaked toml for crates.io crate etcommon-crypto 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--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 etcommon-util v0.1.0
[INFO] [stderr]   Downloaded etcommon-rlp v0.1.1
[INFO] [stderr]   Downloaded etcommon-bigint v0.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eb2ab454cb74aa93166eff2d20d55d6b390594be9c3440538ba8b2cfa6a1c09
[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" "4eb2ab454cb74aa93166eff2d20d55d6b390594be9c3440538ba8b2cfa6a1c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eb2ab454cb74aa93166eff2d20d55d6b390594be9c3440538ba8b2cfa6a1c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb2ab454cb74aa93166eff2d20d55d6b390594be9c3440538ba8b2cfa6a1c09", kill_on_drop: false }`
[INFO] [stdout] 4eb2ab454cb74aa93166eff2d20d55d6b390594be9c3440538ba8b2cfa6a1c09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99fdf606648e343bb8a16be10168ac3866b18189707ddaba5f434a8d312fadae
[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" "99fdf606648e343bb8a16be10168ac3866b18189707ddaba5f434a8d312fadae", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking etcommon-util v0.1.0
[INFO] [stderr]     Checking elastic-array v0.7.0
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking etcommon-rlp v0.1.1
[INFO] [stderr]    Compiling devp2p-secp256k1 v0.5.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking etcommon-bigint v0.1.15
[INFO] [stderr]     Checking sha3 v0.6.0
[INFO] [stderr]  Documenting etcommon-crypto v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
[INFO] running `Command { std: "docker" "inspect" "99fdf606648e343bb8a16be10168ac3866b18189707ddaba5f434a8d312fadae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99fdf606648e343bb8a16be10168ac3866b18189707ddaba5f434a8d312fadae", kill_on_drop: false }`
[INFO] [stdout] 99fdf606648e343bb8a16be10168ac3866b18189707ddaba5f434a8d312fadae