[INFO] cloning repository https://github.com/performance/IDP_Tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/performance/IDP_Tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa70ccca5b9868b46a43247a6d36fe262c2cff92
[INFO] documenting performance/IDP_Tool 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%2Fperformance%2FIDP_Tool" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/performance/IDP_Tool 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/performance/IDP_Tool
[INFO] finished tweaking git repo https://github.com/performance/IDP_Tool
[INFO] tweaked toml for git repo https://github.com/performance/IDP_Tool written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/performance/IDP_Tool 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]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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" "+beta-2020-08-29" "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-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] 2857052adc74b9b854cdc5a0e3c12d40fc10abf1eacb0a0a8cc5144b93046162
[INFO] running `Command { std: "docker" "start" "-a" "2857052adc74b9b854cdc5a0e3c12d40fc10abf1eacb0a0a8cc5144b93046162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2857052adc74b9b854cdc5a0e3c12d40fc10abf1eacb0a0a8cc5144b93046162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2857052adc74b9b854cdc5a0e3c12d40fc10abf1eacb0a0a8cc5144b93046162", kill_on_drop: false }`
[INFO] [stdout] 2857052adc74b9b854cdc5a0e3c12d40fc10abf1eacb0a0a8cc5144b93046162
[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] 77afc2ee24a566f63814096a8fff79863be7260e31b98201649d808fd98f396b
[INFO] running `Command { std: "docker" "start" "-a" "77afc2ee24a566f63814096a8fff79863be7260e31b98201649d808fd98f396b", kill_on_drop: false }`
[INFO] [stderr]  Documenting idp_tool v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:25:54
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn read_u16(&mut self) -> Result<u16, byteorder::Error> {
[INFO] [stdout]    |                                                      ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:34:54
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn read_u32(&mut self) -> Result<u32, byteorder::Error> {
[INFO] [stdout]    |                                                      ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:44:55
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn read_f32(&mut self ) -> Result<f32, byteorder::Error> {
[INFO] [stdout]    |                                                       ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:60:62
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn write_u16(&mut self, n: u16) -> Result<(), byteorder::Error> {
[INFO] [stdout]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:69:62
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn write_u32(&mut self, n: u32) -> Result<(), byteorder::Error> {
[INFO] [stdout]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/stream.rs:78:62
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn write_f32(&mut self, n: f32) -> Result<(), byteorder::Error> {
[INFO] [stdout]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/image/error.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl From<byteorder::Error> for ImageError {
[INFO] [stdout]    |                      ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use image::error::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stdout]   --> src/image/error.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn from(err: byteorder::Error) -> ImageError {
[INFO] [stdout]    |                             ^^^^^ not found in `byteorder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use image::error::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use regex::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `idp_tool`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name idp_tool src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-364c148656283980.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5e00eb192ea88877.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-af440ca8545d092f.rmeta --cap-lints=warn --crate-version 0.0.2` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "77afc2ee24a566f63814096a8fff79863be7260e31b98201649d808fd98f396b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77afc2ee24a566f63814096a8fff79863be7260e31b98201649d808fd98f396b", kill_on_drop: false }`
[INFO] [stdout] 77afc2ee24a566f63814096a8fff79863be7260e31b98201649d808fd98f396b