[INFO] updating cached repository https://github.com/hellboxpy/hell [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] 71d15c2d9e1a3bc0f1278d62031b2eb8d716ff7c [INFO] testing hellboxpy/hell against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhellboxpy%2Fhell" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hellboxpy/hell on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hellboxpy/hell [INFO] finished tweaking git repo https://github.com/hellboxpy/hell [INFO] tweaked toml for git repo https://github.com/hellboxpy/hell written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/hellboxpy/hell already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] cccd5daa27b5a4b7fdf98224fe290fa362309e0583ac79c8021fb5f623e5b3c4 [INFO] running `"docker" "start" "-a" "cccd5daa27b5a4b7fdf98224fe290fa362309e0583ac79c8021fb5f623e5b3c4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling hell v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:102:19 [INFO] [stderr] | [INFO] [stderr] 102 | .and_then({ |_| create_manifest(&environment.manifest_filename) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:101:19 [INFO] [stderr] | [INFO] [stderr] 101 | .and_then({ |_| install_package(&environment.hellbox_package) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.61s [INFO] running `"docker" "inspect" "cccd5daa27b5a4b7fdf98224fe290fa362309e0583ac79c8021fb5f623e5b3c4"` [INFO] running `"docker" "rm" "-f" "cccd5daa27b5a4b7fdf98224fe290fa362309e0583ac79c8021fb5f623e5b3c4"` [INFO] [stdout] cccd5daa27b5a4b7fdf98224fe290fa362309e0583ac79c8021fb5f623e5b3c4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] 7e5bbaffb4e77c368d6976b6bf472055a953eda4a1d5abeff76e37f806b77a1f [INFO] running `"docker" "start" "-a" "7e5bbaffb4e77c368d6976b6bf472055a953eda4a1d5abeff76e37f806b77a1f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hell v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:102:19 [INFO] [stderr] | [INFO] [stderr] 102 | .and_then({ |_| create_manifest(&environment.manifest_filename) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:101:19 [INFO] [stderr] | [INFO] [stderr] 101 | .and_then({ |_| install_package(&environment.hellbox_package) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "7e5bbaffb4e77c368d6976b6bf472055a953eda4a1d5abeff76e37f806b77a1f"` [INFO] running `"docker" "rm" "-f" "7e5bbaffb4e77c368d6976b6bf472055a953eda4a1d5abeff76e37f806b77a1f"` [INFO] [stdout] 7e5bbaffb4e77c368d6976b6bf472055a953eda4a1d5abeff76e37f806b77a1f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] 86f24263eaf9621c24e2e1241e46006f5c86529aff621ba9f44cea777a6f5807 [INFO] running `"docker" "start" "-a" "86f24263eaf9621c24e2e1241e46006f5c86529aff621ba9f44cea777a6f5807"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:102:19 [INFO] [stderr] | [INFO] [stderr] 102 | .and_then({ |_| create_manifest(&environment.manifest_filename) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/main.rs:101:19 [INFO] [stderr] | [INFO] [stderr] 101 | .and_then({ |_| install_package(&environment.hellbox_package) }) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hell-e37f3b77576503e1 [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" "86f24263eaf9621c24e2e1241e46006f5c86529aff621ba9f44cea777a6f5807"` [INFO] running `"docker" "rm" "-f" "86f24263eaf9621c24e2e1241e46006f5c86529aff621ba9f44cea777a6f5807"` [INFO] [stdout] 86f24263eaf9621c24e2e1241e46006f5c86529aff621ba9f44cea777a6f5807