[INFO] crate rtps-gen 0.2.0 is already in cache
[INFO] checking rtps-gen-0.2.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate rtps-gen 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rtps-gen 0.2.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rtps-gen 0.2.0
[INFO] finished tweaking crates.io crate rtps-gen 0.2.0
[INFO] tweaked toml for crates.io crate rtps-gen 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4ad27882e83d0625ecc7f438a1d8c00546edf5a7c2aebe6f83c286c4f504966
[INFO] running `"docker" "start" "-a" "e4ad27882e83d0625ecc7f438a1d8c00546edf5a7c2aebe6f83c286c4f504966"`
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling rtps-idl-grammar v0.2.3
[INFO] [stderr]     Checking rtps-idl v0.2.0
[INFO] [stderr]     Checking rtps-gen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rtps-elements v0.2.0
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> tests/test_DdsDcpsGuid_idl.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `test_DdsDcpsGuid_idl` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `test_dds_dcps_guid_idl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Loader`
[INFO] [stderr]    --> src/main.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     use super::Loader;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Error`
[INFO] [stderr]    --> src/main.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 |     use std::io::{Error, ErrorKind};
[INFO] [stderr]     |                   ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]    --> src/main.rs:131:19
[INFO] [stderr]     |
[INFO] [stderr] 131 |     use std::io::{Write, Read};
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.42s
[INFO] running `"docker" "inspect" "e4ad27882e83d0625ecc7f438a1d8c00546edf5a7c2aebe6f83c286c4f504966"`
[INFO] running `"docker" "rm" "-f" "e4ad27882e83d0625ecc7f438a1d8c00546edf5a7c2aebe6f83c286c4f504966"`
[INFO] [stdout] e4ad27882e83d0625ecc7f438a1d8c00546edf5a7c2aebe6f83c286c4f504966