[INFO] fetching crate alg_ds 0.3.1...
[INFO] testing alg_ds-0.3.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate alg_ds 0.3.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate alg_ds 0.3.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d45e5aa871f73ca4d96cd21eac049659163b1c1c8153f71f831a2f925563e06b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d45e5aa871f73ca4d96cd21eac049659163b1c1c8153f71f831a2f925563e06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d45e5aa871f73ca4d96cd21eac049659163b1c1c8153f71f831a2f925563e06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45e5aa871f73ca4d96cd21eac049659163b1c1c8153f71f831a2f925563e06b", kill_on_drop: false }`
[INFO] [stdout] d45e5aa871f73ca4d96cd21eac049659163b1c1c8153f71f831a2f925563e06b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e0a0ac17a42ffd997745be33bbbba388f70d70a28dd4924870af37c0a6acc6d
[INFO] running `Command { std: "docker" "start" "-a" "0e0a0ac17a42ffd997745be33bbbba388f70d70a28dd4924870af37c0a6acc6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/ds/matrix.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn layout<T>(size: usize) -> Result<alloc::Layout, alloc::LayoutErr> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0e0a0ac17a42ffd997745be33bbbba388f70d70a28dd4924870af37c0a6acc6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0a0ac17a42ffd997745be33bbbba388f70d70a28dd4924870af37c0a6acc6d", kill_on_drop: false }`
[INFO] [stdout] 0e0a0ac17a42ffd997745be33bbbba388f70d70a28dd4924870af37c0a6acc6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef8a31dfc68b61608f77e130047e539ded4ceb0205048a57b52303b93455a0e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef8a31dfc68b61608f77e130047e539ded4ceb0205048a57b52303b93455a0e7", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/ds/matrix.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn layout<T>(size: usize) -> Result<alloc::Layout, alloc::LayoutErr> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/ds/matrix.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn layout<T>(size: usize) -> Result<alloc::Layout, alloc::LayoutErr> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "ef8a31dfc68b61608f77e130047e539ded4ceb0205048a57b52303b93455a0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8a31dfc68b61608f77e130047e539ded4ceb0205048a57b52303b93455a0e7", kill_on_drop: false }`
[INFO] [stdout] ef8a31dfc68b61608f77e130047e539ded4ceb0205048a57b52303b93455a0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a75c6ab8a5b4a6543cc2ad2b6fd9091339e2b09aa9749b07b3d50b2b6bcd9ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a75c6ab8a5b4a6543cc2ad2b6fd9091339e2b09aa9749b07b3d50b2b6bcd9ae", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/ds/matrix.rs:140:52
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn layout<T>(size: usize) -> Result<alloc::Layout, alloc::LayoutErr> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/ds/matrix.rs:140:52
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn layout<T>(size: usize) -> Result<alloc::Layout, alloc::LayoutErr> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alg_ds-fc3375b94d63db66)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test alg::lcs::tests::lcs_length_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_float_ok ... ok
[INFO] [stdout] test alg::lcs::tests::lcs_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_integer_ok ... ok
[INFO] [stdout] test ds::matrix::tests::get_set_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_mut_ok ... ok
[INFO] [stdout] test alg::sort::tests::quick_ok ... ok
[INFO] [stderr] double free or corruption (out)
[INFO] [stdout] test alg::sort::tests::selection_ok ... ok
[INFO] [stdout] test alg::search::tests::min_ok ... ok
[INFO] [stdout] test alg::search::tests::max_ok ... ok
[INFO] [stdout] test ds::matrix::tests::debug_ok ... ok
[INFO] [stdout] test ds::matrix::tests::new_ok ... ok
[INFO] [stdout] test ds::matrix::tests::sub_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_ok ... ok
[INFO] [stdout] test ds::matrix::tests::mul_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clear_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_mut_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_string_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_str_ok ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/alg_ds-fc3375b94d63db66` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "0a75c6ab8a5b4a6543cc2ad2b6fd9091339e2b09aa9749b07b3d50b2b6bcd9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a75c6ab8a5b4a6543cc2ad2b6fd9091339e2b09aa9749b07b3d50b2b6bcd9ae", kill_on_drop: false }`
[INFO] [stdout] 0a75c6ab8a5b4a6543cc2ad2b6fd9091339e2b09aa9749b07b3d50b2b6bcd9ae
