[INFO] crate alg_ds 0.3.1 is already in cache
[INFO] testing alg_ds-0.3.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate alg_ds 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate alg_ds 0.3.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd1b590b82c38a9434fedfb8cf853a67c511ee3518153c27becdcf2551ee1190
[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" "dd1b590b82c38a9434fedfb8cf853a67c511ee3518153c27becdcf2551ee1190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd1b590b82c38a9434fedfb8cf853a67c511ee3518153c27becdcf2551ee1190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1b590b82c38a9434fedfb8cf853a67c511ee3518153c27becdcf2551ee1190", kill_on_drop: false }`
[INFO] [stdout] dd1b590b82c38a9434fedfb8cf853a67c511ee3518153c27becdcf2551ee1190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b96bfeaf6ef2e2f8ca1b3f427e12399a36e77f974147bbb7b9cb4d0ec97a354a
[INFO] running `Command { std: "docker" "start" "-a" "b96bfeaf6ef2e2f8ca1b3f427e12399a36e77f974147bbb7b9cb4d0ec97a354a", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b96bfeaf6ef2e2f8ca1b3f427e12399a36e77f974147bbb7b9cb4d0ec97a354a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96bfeaf6ef2e2f8ca1b3f427e12399a36e77f974147bbb7b9cb4d0ec97a354a", kill_on_drop: false }`
[INFO] [stdout] b96bfeaf6ef2e2f8ca1b3f427e12399a36e77f974147bbb7b9cb4d0ec97a354a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] 7b1d6c1c839077337b100f38ab50b721c93a6b54c1ad622f562bc638dd9d9c47
[INFO] running `Command { std: "docker" "start" "-a" "7b1d6c1c839077337b100f38ab50b721c93a6b54c1ad622f562bc638dd9d9c47", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "7b1d6c1c839077337b100f38ab50b721c93a6b54c1ad622f562bc638dd9d9c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1d6c1c839077337b100f38ab50b721c93a6b54c1ad622f562bc638dd9d9c47", kill_on_drop: false }`
[INFO] [stdout] 7b1d6c1c839077337b100f38ab50b721c93a6b54c1ad622f562bc638dd9d9c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5802fc006823478bd4e662e46b1820bfbb5127c48944fb3f87f62cb6aaf98b38
[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" "5802fc006823478bd4e662e46b1820bfbb5127c48944fb3f87f62cb6aaf98b38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alg_ds-44c0262bf2908795
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test alg::search::tests::max_ok ... ok
[INFO] [stdout] test alg::search::tests::min_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_ok ... ok
[INFO] [stderr] free(): invalid pointer
[INFO] [stdout] test alg::search::tests::binary::binary_float_ok ... ok
[INFO] [stdout] test alg::lcs::tests::lcs_length_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 alg::search::tests::binary::binary_str_ok ... ok
[INFO] [stdout] test alg::sort::tests::quick_ok ... ok
[INFO] [stdout] test ds::matrix::tests::debug_ok ... ok
[INFO] [stdout] test ds::matrix::tests::fill_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_string_ok ... ok
[INFO] [stdout] test ds::matrix::tests::get_set_ok ... ok
[INFO] [stdout] test alg::sort::tests::selection_ok ... ok
[INFO] [stdout] test ds::matrix::tests::add_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clear_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-44c0262bf2908795` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "5802fc006823478bd4e662e46b1820bfbb5127c48944fb3f87f62cb6aaf98b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5802fc006823478bd4e662e46b1820bfbb5127c48944fb3f87f62cb6aaf98b38", kill_on_drop: false }`
[INFO] [stdout] 5802fc006823478bd4e662e46b1820bfbb5127c48944fb3f87f62cb6aaf98b38