[INFO] crate combomatic 0.0.0 is already in cache [INFO] testing combomatic-0.0.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate combomatic 0.0.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate combomatic 0.0.0 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 combomatic 0.0.0 [INFO] finished tweaking crates.io crate combomatic 0.0.0 [INFO] tweaked toml for crates.io crate combomatic 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] abf77d72d44f63f2b00a76057cce6b2a05f56d52ac7b0171e5c28a3521ff3c5b [INFO] running `"docker" "start" "-a" "abf77d72d44f63f2b00a76057cce6b2a05f56d52ac7b0171e5c28a3521ff3c5b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.52s [INFO] running `"docker" "inspect" "abf77d72d44f63f2b00a76057cce6b2a05f56d52ac7b0171e5c28a3521ff3c5b"` [INFO] running `"docker" "rm" "-f" "abf77d72d44f63f2b00a76057cce6b2a05f56d52ac7b0171e5c28a3521ff3c5b"` [INFO] [stdout] abf77d72d44f63f2b00a76057cce6b2a05f56d52ac7b0171e5c28a3521ff3c5b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4a3969b9f83256b1049d99d8358ef4d96b1644db1c816fc4b809a60ffe43ff94 [INFO] running `"docker" "start" "-a" "4a3969b9f83256b1049d99d8358ef4d96b1644db1c816fc4b809a60ffe43ff94"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "4a3969b9f83256b1049d99d8358ef4d96b1644db1c816fc4b809a60ffe43ff94"` [INFO] running `"docker" "rm" "-f" "4a3969b9f83256b1049d99d8358ef4d96b1644db1c816fc4b809a60ffe43ff94"` [INFO] [stdout] 4a3969b9f83256b1049d99d8358ef4d96b1644db1c816fc4b809a60ffe43ff94 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 60bb4ecec7d3350efb9b18ddb4fa55b6ac5bdef750f131af4aa0b885fbe0c2c5 [INFO] running `"docker" "start" "-a" "60bb4ecec7d3350efb9b18ddb4fa55b6ac5bdef750f131af4aa0b885fbe0c2c5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/combomatic-0e74cae52c1276f9 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::range_one ... ok [INFO] [stdout] test tests::range_zero ... ok [INFO] [stdout] test tests::modular_distance_misc ... ok [INFO] [stdout] test tests::range_one_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "60bb4ecec7d3350efb9b18ddb4fa55b6ac5bdef750f131af4aa0b885fbe0c2c5"` [INFO] running `"docker" "rm" "-f" "60bb4ecec7d3350efb9b18ddb4fa55b6ac5bdef750f131af4aa0b885fbe0c2c5"` [INFO] [stdout] 60bb4ecec7d3350efb9b18ddb4fa55b6ac5bdef750f131af4aa0b885fbe0c2c5