[INFO] crate alg_ds 0.3.1 is already in cache
[INFO] testing alg_ds-0.3.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate alg_ds 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate alg_ds 0.3.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate alg_ds 0.3.1
[INFO] finished tweaking crates.io crate alg_ds 0.3.1
[INFO] tweaked toml for crates.io crate alg_ds 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] cb73be985c4affe6c904d51e37ab8d6dd33c3a0291bd3a0ca6f3b6975c4f02e9
[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" "cb73be985c4affe6c904d51e37ab8d6dd33c3a0291bd3a0ca6f3b6975c4f02e9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "cb73be985c4affe6c904d51e37ab8d6dd33c3a0291bd3a0ca6f3b6975c4f02e9"`
[INFO] running `"docker" "rm" "-f" "cb73be985c4affe6c904d51e37ab8d6dd33c3a0291bd3a0ca6f3b6975c4f02e9"`
[INFO] [stdout] cb73be985c4affe6c904d51e37ab8d6dd33c3a0291bd3a0ca6f3b6975c4f02e9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 444cdc0a6ca127448ec76e1571c89c9d67e600d3b3f2efe340269a1fca0b3f62
[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" "444cdc0a6ca127448ec76e1571c89c9d67e600d3b3f2efe340269a1fca0b3f62"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "444cdc0a6ca127448ec76e1571c89c9d67e600d3b3f2efe340269a1fca0b3f62"`
[INFO] running `"docker" "rm" "-f" "444cdc0a6ca127448ec76e1571c89c9d67e600d3b3f2efe340269a1fca0b3f62"`
[INFO] [stdout] 444cdc0a6ca127448ec76e1571c89c9d67e600d3b3f2efe340269a1fca0b3f62
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0de697c5bcaff3082da2d8fe9cbaf064a1689cb8fe395df5c1d09c58f091af24
[INFO] running `"docker" "start" "-a" "0de697c5bcaff3082da2d8fe9cbaf064a1689cb8fe395df5c1d09c58f091af24"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alg_ds-05b2008ec234f6dd
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test alg::lcs::tests::lcs_length_ok ... ok
[INFO] [stdout] test alg::lcs::tests::lcs_ok ... ok
[INFO] [stdout] test ds::matrix::tests::get_set_ok ... ok
[INFO] [stdout] test alg::search::tests::min_ok ... ok
[INFO] [stdout] test ds::matrix::tests::fill_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_ok ... ok
[INFO] [stdout] test ds::matrix::tests::debug_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clear_ok ... ok
[INFO] [stdout] test ds::matrix::tests::mul_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_str_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_integer_ok ... ok
[INFO] [stdout] test ds::matrix::tests::add_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_mut_ok ... ok
[INFO] [stdout] test alg::sort::tests::selection_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_float_ok ... ok
[INFO] [stdout] test ds::matrix::tests::sub_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_string_ok ... ok
[INFO] [stdout] test alg::search::tests::max_ok ... ok
[INFO] [stdout] test alg::sort::tests::quick_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clone_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_ok ... ok
[INFO] [stdout] test ds::matrix::tests::new_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alg_ds
[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" "0de697c5bcaff3082da2d8fe9cbaf064a1689cb8fe395df5c1d09c58f091af24"`
[INFO] running `"docker" "rm" "-f" "0de697c5bcaff3082da2d8fe9cbaf064a1689cb8fe395df5c1d09c58f091af24"`
[INFO] [stdout] 0de697c5bcaff3082da2d8fe9cbaf064a1689cb8fe395df5c1d09c58f091af24