[INFO] crate injector 0.0.1 is already in cache
[INFO] testing injector-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate injector 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate injector 0.0.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate injector 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate injector 0.0.1
[INFO] tweaked toml for crates.io crate injector 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d7cc119d2db1c8a6d0836a7b87d86ff163584061057c283658cb98ed63e25ff
[INFO] running `"docker" "start" "-a" "7d7cc119d2db1c8a6d0836a7b87d86ff163584061057c283658cb98ed63e25ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling injector v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `"docker" "inspect" "7d7cc119d2db1c8a6d0836a7b87d86ff163584061057c283658cb98ed63e25ff"`
[INFO] running `"docker" "rm" "-f" "7d7cc119d2db1c8a6d0836a7b87d86ff163584061057c283658cb98ed63e25ff"`
[INFO] [stdout] 7d7cc119d2db1c8a6d0836a7b87d86ff163584061057c283658cb98ed63e25ff
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58542e4bc34a8eec8b8f4e79229c92ccf2bdd6eeed8d9a56e07169bdb76ec17e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "58542e4bc34a8eec8b8f4e79229c92ccf2bdd6eeed8d9a56e07169bdb76ec17e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling injector v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `it_works` in crate `injector`
[INFO] [stderr]  --> examples/injector.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     injector::it_works();
[INFO] [stderr]   |               ^^^^^^^^ not found in `injector`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> examples/injector.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn main() {
[INFO] [stderr]   |           - expected `()` because of default return type
[INFO] [stderr] ...
[INFO] [stderr] 8 |     Ok(())
[INFO] [stderr]   |     ^^^^^^- help: try adding a semicolon: `;`
[INFO] [stderr]   |     |
[INFO] [stderr]   |     expected `()`, found enum `std::result::Result`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected unit type `()`
[INFO] [stderr]                   found enum `std::result::Result<(), _>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `injector`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "58542e4bc34a8eec8b8f4e79229c92ccf2bdd6eeed8d9a56e07169bdb76ec17e"`
[INFO] running `"docker" "rm" "-f" "58542e4bc34a8eec8b8f4e79229c92ccf2bdd6eeed8d9a56e07169bdb76ec17e"`
[INFO] [stdout] 58542e4bc34a8eec8b8f4e79229c92ccf2bdd6eeed8d9a56e07169bdb76ec17e