[INFO] updating cached repository https://github.com/cwbriones/simple-server
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2106e5f11a7a41bf2d72d846f086c09ba6d1563
[INFO] checking cwbriones/simple-server against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwbriones%2Fsimple-server" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cwbriones/simple-server on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cwbriones/simple-server
[INFO] finished tweaking git repo https://github.com/cwbriones/simple-server
[INFO] tweaked toml for git repo https://github.com/cwbriones/simple-server written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cwbriones/simple-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] ff496ba3dbdc193de85fdaee7562fc6626d88b32a92b805a7d1a8eeac6057ae0
[INFO] running `"docker" "start" "-a" "ff496ba3dbdc193de85fdaee7562fc6626d88b32a92b805a7d1a8eeac6057ae0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking relay v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.6
[INFO] [stderr]     Checking tokio-io v0.1.3
[INFO] [stderr]     Checking mime v0.3.4
[INFO] [stderr]     Checking pretty_env_logger v0.1.1
[INFO] [stderr]     Checking futures-fs v0.0.3
[INFO] [stderr]     Checking tokio-core v0.1.10
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking hyper v0.11.6
[INFO] [stderr]     Checking simple-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0283]: type annotations needed: cannot resolve `std::path::Component<'_>: std::convert::AsRef<_>`
[INFO] [stderr]   --> src/main.rs:50:31
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let c = component.as_ref();
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: could not compile `simple-server`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0283]: type annotations needed: cannot resolve `std::path::Component<'_>: std::convert::AsRef<_>`
[INFO] [stderr]   --> src/main.rs:50:31
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let c = component.as_ref();
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: could not compile `simple-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ff496ba3dbdc193de85fdaee7562fc6626d88b32a92b805a7d1a8eeac6057ae0"`
[INFO] running `"docker" "rm" "-f" "ff496ba3dbdc193de85fdaee7562fc6626d88b32a92b805a7d1a8eeac6057ae0"`
[INFO] [stdout] ff496ba3dbdc193de85fdaee7562fc6626d88b32a92b805a7d1a8eeac6057ae0