[INFO] fetching crate cargo-subcommand 0.4.5... [INFO] testing cargo-subcommand-0.4.5 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate cargo-subcommand 0.4.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cargo-subcommand 0.4.5 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 cargo-subcommand 0.4.5 [INFO] finished tweaking crates.io crate cargo-subcommand 0.4.5 [INFO] tweaked toml for crates.io crate cargo-subcommand 0.4.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cargo-subcommand 0.4.5 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d9a876b54b07b3ae69d549e8242561c810d023477b0c40e05eafbf549ee49ce0 [INFO] running `"docker" "start" "-a" "d9a876b54b07b3ae69d549e8242561c810d023477b0c40e05eafbf549ee49ce0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling cargo-subcommand v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.31s [INFO] running `"docker" "inspect" "d9a876b54b07b3ae69d549e8242561c810d023477b0c40e05eafbf549ee49ce0"` [INFO] running `"docker" "rm" "-f" "d9a876b54b07b3ae69d549e8242561c810d023477b0c40e05eafbf549ee49ce0"` [INFO] [stdout] d9a876b54b07b3ae69d549e8242561c810d023477b0c40e05eafbf549ee49ce0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 17d2653a7605e95af1618e1793e4c8b862af5329839502196ad45cdfeb26f691 [INFO] running `"docker" "start" "-a" "17d2653a7605e95af1618e1793e4c8b862af5329839502196ad45cdfeb26f691"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cargo-subcommand v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "17d2653a7605e95af1618e1793e4c8b862af5329839502196ad45cdfeb26f691"` [INFO] running `"docker" "rm" "-f" "17d2653a7605e95af1618e1793e4c8b862af5329839502196ad45cdfeb26f691"` [INFO] [stdout] 17d2653a7605e95af1618e1793e4c8b862af5329839502196ad45cdfeb26f691 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4bc1106a2576c9b34ec3d948975e1ad9797647b8d5e9fca2f8d9efaca458a40f [INFO] running `"docker" "start" "-a" "4bc1106a2576c9b34ec3d948975e1ad9797647b8d5e9fca2f8d9efaca458a40f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cargo_subcommand-0b7f49e38b24469c [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cargo_subcommand-14f71f5c2e65d8ee [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] [stdout] [INFO] [stderr] Doc-tests cargo-subcommand [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] [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" "4bc1106a2576c9b34ec3d948975e1ad9797647b8d5e9fca2f8d9efaca458a40f"` [INFO] running `"docker" "rm" "-f" "4bc1106a2576c9b34ec3d948975e1ad9797647b8d5e9fca2f8d9efaca458a40f"` [INFO] [stdout] 4bc1106a2576c9b34ec3d948975e1ad9797647b8d5e9fca2f8d9efaca458a40f