[INFO] fetching crate lazy-bytes-cast 6.0.1...
[INFO] testing lazy-bytes-cast-6.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lazy-bytes-cast 6.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lazy-bytes-cast 6.0.1 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 lazy-bytes-cast 6.0.1
[INFO] finished tweaking crates.io crate lazy-bytes-cast 6.0.1
[INFO] tweaked toml for crates.io crate lazy-bytes-cast 6.0.1 written to /workspace/builds/worker-13/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-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" "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] [stdout] e48e3a2b53c3b194fde91e09ecc3682f0cf95334ce8a4be115a318cfb92c86a9
[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" "e48e3a2b53c3b194fde91e09ecc3682f0cf95334ce8a4be115a318cfb92c86a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e48e3a2b53c3b194fde91e09ecc3682f0cf95334ce8a4be115a318cfb92c86a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48e3a2b53c3b194fde91e09ecc3682f0cf95334ce8a4be115a318cfb92c86a9", kill_on_drop: false }`
[INFO] [stdout] e48e3a2b53c3b194fde91e09ecc3682f0cf95334ce8a4be115a318cfb92c86a9
[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" "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] [stdout] 81c22a13a745b50a3d119c1cfc1954bd528ed5f9a10e94cc5fcacaa6609f0b1c
[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" "81c22a13a745b50a3d119c1cfc1954bd528ed5f9a10e94cc5fcacaa6609f0b1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy-bytes-cast v6.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "81c22a13a745b50a3d119c1cfc1954bd528ed5f9a10e94cc5fcacaa6609f0b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c22a13a745b50a3d119c1cfc1954bd528ed5f9a10e94cc5fcacaa6609f0b1c", kill_on_drop: false }`
[INFO] [stdout] 81c22a13a745b50a3d119c1cfc1954bd528ed5f9a10e94cc5fcacaa6609f0b1c
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d1cda124934e185f44b393c4ac11266b053ffcb555da8da3224eaae6a3e8e3e
[INFO] running `Command { std: "docker" "start" "-a" "9d1cda124934e185f44b393c4ac11266b053ffcb555da8da3224eaae6a3e8e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy-bytes-cast v6.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9d1cda124934e185f44b393c4ac11266b053ffcb555da8da3224eaae6a3e8e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1cda124934e185f44b393c4ac11266b053ffcb555da8da3224eaae6a3e8e3e", kill_on_drop: false }`
[INFO] [stdout] 9d1cda124934e185f44b393c4ac11266b053ffcb555da8da3224eaae6a3e8e3e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97be0738cfc6af5f52661edb6c4fa42937dd1186f42b0fbf45a8f06ef2fc9628
[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" "97be0738cfc6af5f52661edb6c4fa42937dd1186f42b0fbf45a8f06ef2fc9628", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lazy_bytes_cast-78f3c94ac854e604
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lazy-bytes-cast
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/bits.rs - bits::Bits (line 9) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97be0738cfc6af5f52661edb6c4fa42937dd1186f42b0fbf45a8f06ef2fc9628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97be0738cfc6af5f52661edb6c4fa42937dd1186f42b0fbf45a8f06ef2fc9628", kill_on_drop: false }`
[INFO] [stdout] 97be0738cfc6af5f52661edb6c4fa42937dd1186f42b0fbf45a8f06ef2fc9628