[INFO] fetching crate memory_slice 0.1.0-preview3...
[INFO] testing memory_slice-0.1.0-preview3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate memory_slice 0.1.0-preview3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate memory_slice 0.1.0-preview3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] finished tweaking crates.io crate memory_slice 0.1.0-preview3
[INFO] tweaked toml for crates.io crate memory_slice 0.1.0-preview3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3bf03461134768513abc6aa6cae28543a3ffe770d2b54871eeda57a479fb566
[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" "a3bf03461134768513abc6aa6cae28543a3ffe770d2b54871eeda57a479fb566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3bf03461134768513abc6aa6cae28543a3ffe770d2b54871eeda57a479fb566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3bf03461134768513abc6aa6cae28543a3ffe770d2b54871eeda57a479fb566", kill_on_drop: false }`
[INFO] [stdout] a3bf03461134768513abc6aa6cae28543a3ffe770d2b54871eeda57a479fb566
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a616d0a3d49f61edbdf1b4610f2bdbcd784f77f4acfd92672b5c031dd8d6d856
[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" "a616d0a3d49f61edbdf1b4610f2bdbcd784f77f4acfd92672b5c031dd8d6d856", kill_on_drop: false }`
[INFO] [stderr]    Compiling contracts v0.6.0
[INFO] [stderr]    Compiling memory_slice v0.1.0-preview3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "a616d0a3d49f61edbdf1b4610f2bdbcd784f77f4acfd92672b5c031dd8d6d856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a616d0a3d49f61edbdf1b4610f2bdbcd784f77f4acfd92672b5c031dd8d6d856", kill_on_drop: false }`
[INFO] [stdout] a616d0a3d49f61edbdf1b4610f2bdbcd784f77f4acfd92672b5c031dd8d6d856
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28d7e1bb647df7c03d4a6fad636c7122ec5e27d6460ee0c2e9718bb7b7ca8757
[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" "28d7e1bb647df7c03d4a6fad636c7122ec5e27d6460ee0c2e9718bb7b7ca8757", kill_on_drop: false }`
[INFO] [stderr]    Compiling galvanic-assert v0.8.7
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling memory_slice v0.1.0-preview3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "28d7e1bb647df7c03d4a6fad636c7122ec5e27d6460ee0c2e9718bb7b7ca8757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d7e1bb647df7c03d4a6fad636c7122ec5e27d6460ee0c2e9718bb7b7ca8757", kill_on_drop: false }`
[INFO] [stdout] 28d7e1bb647df7c03d4a6fad636c7122ec5e27d6460ee0c2e9718bb7b7ca8757
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 0c56ae2008298ebb5e352fe6d12cd527432bd1bb52a2a2355a0f727940bf6d7b
[INFO] running `Command { std: "docker" "start" "-a" "0c56ae2008298ebb5e352fe6d12cd527432bd1bb52a2a2355a0f727940bf6d7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] running 40 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memory_slice-77c7230d50fb2a33
[INFO] [stdout] test tests::write::value_1::mis_alignment_01 ... ok
[INFO] [stderr]    Doc-tests memory_slice
[INFO] [stdout] test tests::write::value_1::mis_alignment_05 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_09 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_03 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_10 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_08 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_04 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_06 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_05 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_01 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_02 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_08 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_03 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_09 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_06 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_07 ... ok
[INFO] [stdout] test tests::write::value_2::mis_alignment_10 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_01 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_02 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_05 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_06 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_03 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_04 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_07 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_08 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_09 ... ok
[INFO] [stdout] test tests::write::value_3::mis_alignment_10 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_01 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_05 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_04 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_06 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_09 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_07 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_10 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_08 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_02 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_07 ... ok
[INFO] [stdout] test tests::write::value_1::mis_alignment_04 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_03 ... ok
[INFO] [stdout] test tests::write::value_4::mis_alignment_02 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c56ae2008298ebb5e352fe6d12cd527432bd1bb52a2a2355a0f727940bf6d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c56ae2008298ebb5e352fe6d12cd527432bd1bb52a2a2355a0f727940bf6d7b", kill_on_drop: false }`
[INFO] [stdout] 0c56ae2008298ebb5e352fe6d12cd527432bd1bb52a2a2355a0f727940bf6d7b