[INFO] fetching crate kioku 0.3.0...
[INFO] testing kioku-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate kioku 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kioku 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kioku 0.3.0
[INFO] finished tweaking crates.io crate kioku 0.3.0
[INFO] tweaked toml for crates.io crate kioku 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 3c1a34b3589bff1e42ed94ed6cd39c4d4cbf8a294190542c13c4106081e36fd2
[INFO] running `Command { std: "docker" "start" "-a" "3c1a34b3589bff1e42ed94ed6cd39c4d4cbf8a294190542c13c4106081e36fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c1a34b3589bff1e42ed94ed6cd39c4d4cbf8a294190542c13c4106081e36fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1a34b3589bff1e42ed94ed6cd39c4d4cbf8a294190542c13c4106081e36fd2", kill_on_drop: false }`
[INFO] [stdout] 3c1a34b3589bff1e42ed94ed6cd39c4d4cbf8a294190542c13c4106081e36fd2
[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" "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" "+beta-2021-01-01" "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] 47e0adf9e291e8f0b2dd9406125c3f668de0d0efd72b61ebf4b79e22eeff1f54
[INFO] running `Command { std: "docker" "start" "-a" "47e0adf9e291e8f0b2dd9406125c3f668de0d0efd72b61ebf4b79e22eeff1f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling kioku v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "47e0adf9e291e8f0b2dd9406125c3f668de0d0efd72b61ebf4b79e22eeff1f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e0adf9e291e8f0b2dd9406125c3f668de0d0efd72b61ebf4b79e22eeff1f54", kill_on_drop: false }`
[INFO] [stdout] 47e0adf9e291e8f0b2dd9406125c3f668de0d0efd72b61ebf4b79e22eeff1f54
[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" "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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4b10ea2d571ee0c3292ca60536c80138672fbfa362a3c11b6ab45efd47e2ce
[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" "3d4b10ea2d571ee0c3292ca60536c80138672fbfa362a3c11b6ab45efd47e2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling kioku v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "3d4b10ea2d571ee0c3292ca60536c80138672fbfa362a3c11b6ab45efd47e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4b10ea2d571ee0c3292ca60536c80138672fbfa362a3c11b6ab45efd47e2ce", kill_on_drop: false }`
[INFO] [stdout] 3d4b10ea2d571ee0c3292ca60536c80138672fbfa362a3c11b6ab45efd47e2ce
[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" "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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 706b274725a6282b84f0d47e7866258c85967b69d6a05a0e1c7a317f991be9c1
[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" "706b274725a6282b84f0d47e7866258c85967b69d6a05a0e1c7a317f991be9c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kioku-67f660cf334391c3
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-cbb749c168638387
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test alloc ... ok
[INFO] [stdout] test alloc_array_align_01 ... ok
[INFO] [stdout] test alloc_align_01 ... ok
[INFO] [stdout] test alloc_align_uninit_01 ... ok
[INFO] [stdout] test alloc_array_uninit_01 ... ok
[INFO] [stdout] test alloc_array_align_uninit_01 ... ok
[INFO] [stdout] test copy_slice_align_01 ... ok
[INFO] [stdout] test copy_slice_01 ... ok
[INFO] [stdout] test alloc_uninit_01 ... ok
[INFO] [stdout] test alloc_array_01 ... ok
[INFO] [stdout] test big_alloc_01 ... ok
[INFO] [stdout] test copy_str_01 ... ok
[INFO] [stdout] test lots_of_allocs_01 ... ok
[INFO] [stdout] test alloc_align_malformed_02 ... ok
[INFO] [stdout] test zero_sized_types_01 ... ok
[INFO] [stdout] test zero_sized_types_02 ... ok
[INFO] [stdout] test alloc_align_malformed_01 ... ok
[INFO] [stdout] test zero_sized_types_03 ... ok
[INFO] [stdout] test zero_sized_types_04 ... ok
[INFO] [stdout] test zero_sized_types_09 ... ok
[INFO] [stdout] test zero_sized_types_06 ... ok
[INFO] [stdout] test zero_sized_types_08 ... ok
[INFO] [stdout] test zero_sized_types_07 ... ok
[INFO] [stdout] test zero_sized_types_10 ... ok
[INFO] [stdout] test zero_sized_types_05 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kioku
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "706b274725a6282b84f0d47e7866258c85967b69d6a05a0e1c7a317f991be9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706b274725a6282b84f0d47e7866258c85967b69d6a05a0e1c7a317f991be9c1", kill_on_drop: false }`
[INFO] [stdout] 706b274725a6282b84f0d47e7866258c85967b69d6a05a0e1c7a317f991be9c1