[INFO] updating cached repository https://github.com/iximiuz/shimmy
[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] [stderr] From https://github.com/iximiuz/shimmy
[INFO] [stderr]  * [new branch]      feature-attach-socket -> feature-attach-socket
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ac7c7b370569f93b70dffb4eeba636d2d64746c
[INFO] checking iximiuz/shimmy against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximiuz%2Fshimmy" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iximiuz/shimmy on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/iximiuz/shimmy
[INFO] finished tweaking git repo https://github.com/iximiuz/shimmy
[INFO] tweaked toml for git repo https://github.com/iximiuz/shimmy written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/iximiuz/shimmy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] b843a9160d494610d08376fab6b1583e9db94547ced0ce609faaee015a8eb4c4
[INFO] running `"docker" "start" "-a" "b843a9160d494610d08376fab6b1583e9db94547ced0ce609faaee015a8eb4c4"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking syslog v5.0.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking shimmy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `shimmy::nixtools::set_child_subreaper`, `shimmy::nixtools::signals_block`
[INFO] [stderr]   --> src/playground/signalfd.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | use shimmy::nixtools::{set_child_subreaper, signals_block};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `signals_block` in `nixtools`
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        no `set_child_subreaper` in `nixtools`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `shimmy`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `shimmy::nixtools::set_child_subreaper`, `shimmy::nixtools::signals_block`
[INFO] [stderr]   --> src/playground/signalfd.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | use shimmy::nixtools::{set_child_subreaper, signals_block};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `signals_block` in `nixtools`
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        no `set_child_subreaper` in `nixtools`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `shimmy`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b843a9160d494610d08376fab6b1583e9db94547ced0ce609faaee015a8eb4c4"`
[INFO] running `"docker" "rm" "-f" "b843a9160d494610d08376fab6b1583e9db94547ced0ce609faaee015a8eb4c4"`
[INFO] [stdout] b843a9160d494610d08376fab6b1583e9db94547ced0ce609faaee015a8eb4c4