[INFO] cloning repository https://github.com/andy-young/rust_crash_course [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andy-young/rust_crash_course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandy-young%2Frust_crash_course"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandy-young%2Frust_crash_course'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bd8c5c8a9550da74c04df157bbca2b3d8357fc07 [INFO] testing andy-young/rust_crash_course against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandy-young%2Frust_crash_course" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andy-young/rust_crash_course 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 git repo https://github.com/andy-young/rust_crash_course [INFO] finished tweaking git repo https://github.com/andy-young/rust_crash_course [INFO] tweaked toml for git repo https://github.com/andy-young/rust_crash_course written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/andy-young/rust_crash_course already has a lockfile, it will not be regenerated [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-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" "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] [stdout] 8b5c2c219ecfda67d1efef8c111abfca56229a38d6f0b23b3d5db7d9a28d04a4 [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" "8b5c2c219ecfda67d1efef8c111abfca56229a38d6f0b23b3d5db7d9a28d04a4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust_crash_course v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "8b5c2c219ecfda67d1efef8c111abfca56229a38d6f0b23b3d5db7d9a28d04a4"` [INFO] running `"docker" "rm" "-f" "8b5c2c219ecfda67d1efef8c111abfca56229a38d6f0b23b3d5db7d9a28d04a4"` [INFO] [stdout] 8b5c2c219ecfda67d1efef8c111abfca56229a38d6f0b23b3d5db7d9a28d04a4 [INFO] running `"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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ff7d2b99c8fadcff5754bc530cfc99c0b76ac6e96bf7674081d01c05772f334b [INFO] running `"docker" "start" "-a" "ff7d2b99c8fadcff5754bc530cfc99c0b76ac6e96bf7674081d01c05772f334b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust_crash_course v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "ff7d2b99c8fadcff5754bc530cfc99c0b76ac6e96bf7674081d01c05772f334b"` [INFO] running `"docker" "rm" "-f" "ff7d2b99c8fadcff5754bc530cfc99c0b76ac6e96bf7674081d01c05772f334b"` [INFO] [stdout] ff7d2b99c8fadcff5754bc530cfc99c0b76ac6e96bf7674081d01c05772f334b [INFO] running `"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" "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"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ed3163254b54cf6a5c0ece2810611994a14ee58df3c98027cf4ef07aa827b24 [INFO] running `"docker" "start" "-a" "3ed3163254b54cf6a5c0ece2810611994a14ee58df3c98027cf4ef07aa827b24"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_crash_course-71322facce1ca3bd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3ed3163254b54cf6a5c0ece2810611994a14ee58df3c98027cf4ef07aa827b24"` [INFO] running `"docker" "rm" "-f" "3ed3163254b54cf6a5c0ece2810611994a14ee58df3c98027cf4ef07aa827b24"` [INFO] [stdout] 3ed3163254b54cf6a5c0ece2810611994a14ee58df3c98027cf4ef07aa827b24