[INFO] fetching crate cfrp 0.0.4...
[INFO] documenting cfrp-0.0.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate cfrp 0.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cfrp 0.0.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfrp 0.0.4
[INFO] finished tweaking crates.io crate cfrp 0.0.4
[INFO] tweaked toml for crates.io crate cfrp 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bed8648edb7b45f0f953543b923615f4de2d941400f233f79fb8bec786d544a
[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" "7bed8648edb7b45f0f953543b923615f4de2d941400f233f79fb8bec786d544a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bed8648edb7b45f0f953543b923615f4de2d941400f233f79fb8bec786d544a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bed8648edb7b45f0f953543b923615f4de2d941400f233f79fb8bec786d544a", kill_on_drop: false }`
[INFO] [stdout] 7bed8648edb7b45f0f953543b923615f4de2d941400f233f79fb8bec786d544a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 157e953bcabc52ca227a779917e4cb9c694a568cddc75fbf14878acff994a828
[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" "157e953bcabc52ca227a779917e4cb9c694a568cddc75fbf14878acff994a828", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking time v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]  Documenting cfrp v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/primitives/input.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | A: Send + Clone + rand::Rand,
[INFO] [stdout]     |                         ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/primitives/input.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 | A: Send + Clone + rand::Rand,
[INFO] [stdout]     |                         ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/primitives/input.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 | A: 'static + Send + Clone + rand::Rand,
[INFO] [stdout]     |                                   ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/primitives/input.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 | A: Send + Clone + rand::Rand,
[INFO] [stdout]     |                         ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tm` in crate `time`
[INFO] [stdout]    --> src/builder.rs:114:67
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn every(&self, interval: time::Duration) -> Branch<time::Tm>
[INFO] [stdout]     |                                                                   ^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tm` in crate `time`
[INFO] [stdout]    --> src/builder.rs:205:49
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn ack_timestamp(&self) -> Branch<time::Tm>
[INFO] [stdout]     |                                                 ^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand`
[INFO] [stdout]    --> src/builder.rs:227:39
[INFO] [stdout]     |
[INFO] [stdout] 227 |     A: 'static + Send + Clone + rand::Rand,
[INFO] [stdout]     |                                       ^^^^ not found in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cfrp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name cfrp 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 env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e0f4f25afa5f0aac.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4542bb366682d4a6.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-c1e258fdc16d8907.rmeta --cap-lints=warn --crate-version 0.0.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "157e953bcabc52ca227a779917e4cb9c694a568cddc75fbf14878acff994a828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157e953bcabc52ca227a779917e4cb9c694a568cddc75fbf14878acff994a828", kill_on_drop: false }`
[INFO] [stdout] 157e953bcabc52ca227a779917e4cb9c694a568cddc75fbf14878acff994a828
