[INFO] cloning repository https://github.com/myfreeweb/tiny-nix-ipc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myfreeweb/tiny-nix-ipc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyfreeweb%2Ftiny-nix-ipc"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyfreeweb%2Ftiny-nix-ipc'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 373ee4e6756e4c0ef624fdb64dea3a710bb9e4b7 [INFO] testing myfreeweb/tiny-nix-ipc against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyfreeweb%2Ftiny-nix-ipc" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/myfreeweb/tiny-nix-ipc 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/myfreeweb/tiny-nix-ipc [INFO] finished tweaking git repo https://github.com/myfreeweb/tiny-nix-ipc [INFO] tweaked toml for git repo https://github.com/myfreeweb/tiny-nix-ipc written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/myfreeweb/tiny-nix-ipc 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shmemfdrs v0.1.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c9e340f94dc4006cf0d3e01c40d7734f2f05d8aa9e31c1c34d2447544de29a7d [INFO] running `"docker" "start" "-a" "c9e340f94dc4006cf0d3e01c40d7734f2f05d8aa9e31c1c34d2447544de29a7d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling tiny-nix-ipc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / error_chain!{ [INFO] [stderr] 28 | | foreign_links { [INFO] [stderr] 29 | | Nix(::nix::Error); [INFO] [stderr] 30 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.14s [INFO] running `"docker" "inspect" "c9e340f94dc4006cf0d3e01c40d7734f2f05d8aa9e31c1c34d2447544de29a7d"` [INFO] running `"docker" "rm" "-f" "c9e340f94dc4006cf0d3e01c40d7734f2f05d8aa9e31c1c34d2447544de29a7d"` [INFO] [stdout] c9e340f94dc4006cf0d3e01c40d7734f2f05d8aa9e31c1c34d2447544de29a7d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 466af7d5dee79b71e04aa6bd9e47aeef7709afcce3300b59998849a0d55147eb [INFO] running `"docker" "start" "-a" "466af7d5dee79b71e04aa6bd9e47aeef7709afcce3300b59998849a0d55147eb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling shmemfdrs v0.1.1 [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / error_chain!{ [INFO] [stderr] 28 | | foreign_links { [INFO] [stderr] 29 | | Nix(::nix::Error); [INFO] [stderr] 30 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling tiny-nix-ipc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / error_chain!{ [INFO] [stderr] 28 | | foreign_links { [INFO] [stderr] 29 | | Nix(::nix::Error); [INFO] [stderr] 30 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `"docker" "inspect" "466af7d5dee79b71e04aa6bd9e47aeef7709afcce3300b59998849a0d55147eb"` [INFO] running `"docker" "rm" "-f" "466af7d5dee79b71e04aa6bd9e47aeef7709afcce3300b59998849a0d55147eb"` [INFO] [stdout] 466af7d5dee79b71e04aa6bd9e47aeef7709afcce3300b59998849a0d55147eb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2c299d6f2d7b17cb347d67a211070047238799ff82c81f5791103c0c31f987fb [INFO] running `"docker" "start" "-a" "2c299d6f2d7b17cb347d67a211070047238799ff82c81f5791103c0c31f987fb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / error_chain!{ [INFO] [stderr] 28 | | foreign_links { [INFO] [stderr] 29 | | Nix(::nix::Error); [INFO] [stderr] 30 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / error_chain!{ [INFO] [stderr] 28 | | foreign_links { [INFO] [stderr] 29 | | Nix(::nix::Error); [INFO] [stderr] 30 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tiny_nix_ipc-fc9b0f243b5686d5 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_slice_with_len_success ... ok [INFO] [stdout] test tests::test_slice_buf_too_short ... ok [INFO] [stdout] test tests::test_fd_passing ... ok [INFO] [stdout] test tests::test_slice_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-nix-ipc [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" "2c299d6f2d7b17cb347d67a211070047238799ff82c81f5791103c0c31f987fb"` [INFO] running `"docker" "rm" "-f" "2c299d6f2d7b17cb347d67a211070047238799ff82c81f5791103c0c31f987fb"` [INFO] [stdout] 2c299d6f2d7b17cb347d67a211070047238799ff82c81f5791103c0c31f987fb