[INFO] updating cached repository https://github.com/caesarchad/rustelo-easy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] affb29eb9d01cbcd5907c4be8eda4eec37239633
[INFO] documenting caesarchad/rustelo-easy against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaesarchad%2Frustelo-easy" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caesarchad/rustelo-easy 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 git repo https://github.com/caesarchad/rustelo-easy
[INFO] removed path dependency buffett from git repo https://github.com/caesarchad/rustelo-easy
[INFO] finished tweaking git repo https://github.com/caesarchad/rustelo-easy
[INFO] tweaked toml for git repo https://github.com/caesarchad/rustelo-easy written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (buffett) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a5fc6623e1f950d6593fa8de694e52ff43de0df64fbb6bc07b5da30007d43984
[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" "a5fc6623e1f950d6593fa8de694e52ff43de0df64fbb6bc07b5da30007d43984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5fc6623e1f950d6593fa8de694e52ff43de0df64fbb6bc07b5da30007d43984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5fc6623e1f950d6593fa8de694e52ff43de0df64fbb6bc07b5da30007d43984", kill_on_drop: false }`
[INFO] [stdout] a5fc6623e1f950d6593fa8de694e52ff43de0df64fbb6bc07b5da30007d43984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 95741cfea61228f42cb4e64bbbc8c54c8fb4621259bc519abd71b32c2e70370e
[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" "95741cfea61228f42cb4e64bbbc8c54c8fb4621259bc519abd71b32c2e70370e", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (buffett) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling libc v0.2.71
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[INFO] [stderr]    Compiling mbox v0.5.0
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[INFO] [stderr]    Compiling openssl-sys v0.9.58
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[INFO] [stderr]    Compiling mime_guess v2.0.3
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[INFO] [stderr]     Checking crossbeam-deque v0.7.3
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[INFO] [stderr]     Checking mio v0.6.22
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[INFO] [stderr]     Checking parking_lot v0.9.0
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[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
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[INFO] [stderr]     Checking mio-uds v0.6.8
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[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking chrono v0.4.12
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking influx_db_client v0.3.6
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting rustelo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `buffett`
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate buffett;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rustelo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type staticlib --crate-name rustelo src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-b42f57706149d516.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-5bf217907c5b07cf.rmeta --extern bs58=/opt/rustwide/target/debug/deps/libbs58-7709e71df24e61e7.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-75816ef8ceecf9ec.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-0532a91339f95d53.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-282a45a1a988b37d.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-d91697f972468d21.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-07afd03daa11f69e.rmeta --extern elf=/opt/rustwide/target/debug/deps/libelf-4eea86fce6ee5101.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1b60235195d68b6e.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-c367d0a2ab2af379.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-95c76aa45a04b78f.rmeta --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-5dd02bac62462ba6.rmeta --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-0b01c5a48d6bbf53.rmeta --extern influx_db_client=/opt/rustwide/target/debug/deps/libinflux_db_client-19d403d1d449e1a6.rmeta --extern ipnetwork=/opt/rustwide/target/debug/deps/libipnetwork-7ea3fe527ec40a17.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-2144a00299a6e73b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d2b3585c96b24d02.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-573dee42b22a455e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0aada07bd69e847b.rmeta --extern matches=/opt/rustwide/target/debug/deps/libmatches-03f692d7d3b6826d.rmeta --extern mbox=/opt/rustwide/target/debug/deps/libmbox-662b9b8e2ca9d650.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-574ab4b984f93582.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-7eadef3b1dcefafd.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-3cd67b8bf45a2a65.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-52aa95d0063ebd0a.rmeta --extern pnet_datalink=/opt/rustwide/target/debug/deps/libpnet_datalink-b5447b8e7543d8f4.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-faeb068513d87a60.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-948bd006691b5dc9.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-bd0d638fb5b2212e.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-8394d0ce8942232a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4afe5b15be86b6d5.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-27a4ba0cc26535a1.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e9a71ed92117ca52.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ca2077ae365bd11b.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-fa1603ea42d47fd4.rmeta --extern slotmap=/opt/rustwide/target/debug/deps/libslotmap-74b39b43a776f11e.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-ed3f71bd95900795.rmeta --extern sys_info=/opt/rustwide/target/debug/deps/libsys_info-e883e40956da2f2c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-07528388ba05f33e.rmeta --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-b8d63d76a6471454.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-41814656026ce371.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "95741cfea61228f42cb4e64bbbc8c54c8fb4621259bc519abd71b32c2e70370e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95741cfea61228f42cb4e64bbbc8c54c8fb4621259bc519abd71b32c2e70370e", kill_on_drop: false }`
[INFO] [stdout] 95741cfea61228f42cb4e64bbbc8c54c8fb4621259bc519abd71b32c2e70370e