[INFO] updating cached repository https://github.com/lpubsppop01/my-todo-engine [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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 715ea063c7728117bcc5f742cc3deed6c324a72a [INFO] testing lpubsppop01/my-todo-engine against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flpubsppop01%2Fmy-todo-engine" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lpubsppop01/my-todo-engine 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/lpubsppop01/my-todo-engine [INFO] finished tweaking git repo https://github.com/lpubsppop01/my-todo-engine [INFO] tweaked toml for git repo https://github.com/lpubsppop01/my-todo-engine written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/lpubsppop01/my-todo-engine 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] 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 28b7d6a0e326283fa5a53397a481e4cf88c6e2f08ea36c34f0184430ba2d830c [INFO] running `"docker" "start" "-a" "28b7d6a0e326283fa5a53397a481e4cf88c6e2f08ea36c34f0184430ba2d830c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling my-todo-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `Task` [INFO] [stderr] --> src/task.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Task { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `"docker" "inspect" "28b7d6a0e326283fa5a53397a481e4cf88c6e2f08ea36c34f0184430ba2d830c"` [INFO] running `"docker" "rm" "-f" "28b7d6a0e326283fa5a53397a481e4cf88c6e2f08ea36c34f0184430ba2d830c"` [INFO] [stdout] 28b7d6a0e326283fa5a53397a481e4cf88c6e2f08ea36c34f0184430ba2d830c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 00fb1521895c61b0ad72b55d7c1ded5acca7cb7df7ec80e6929f293a64b9b324 [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" "00fb1521895c61b0ad72b55d7c1ded5acca7cb7df7ec80e6929f293a64b9b324"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling my-todo-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "00fb1521895c61b0ad72b55d7c1ded5acca7cb7df7ec80e6929f293a64b9b324"` [INFO] running `"docker" "rm" "-f" "00fb1521895c61b0ad72b55d7c1ded5acca7cb7df7ec80e6929f293a64b9b324"` [INFO] [stdout] 00fb1521895c61b0ad72b55d7c1ded5acca7cb7df7ec80e6929f293a64b9b324 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ef5735a0e09e5483c1f121c87f5f1f893d834a5384c9efd010741c61b48ec82e [INFO] running `"docker" "start" "-a" "ef5735a0e09e5483c1f121c87f5f1f893d834a5384c9efd010741c61b48ec82e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/my_todo_engine-a9b1a574c7065d47 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test task::tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ef5735a0e09e5483c1f121c87f5f1f893d834a5384c9efd010741c61b48ec82e"` [INFO] running `"docker" "rm" "-f" "ef5735a0e09e5483c1f121c87f5f1f893d834a5384c9efd010741c61b48ec82e"` [INFO] [stdout] ef5735a0e09e5483c1f121c87f5f1f893d834a5384c9efd010741c61b48ec82e