[INFO] fetching crate fastrie 0.0.6...
[INFO] testing fastrie-0.0.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fastrie 0.0.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fastrie 0.0.6 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 fastrie 0.0.6
[INFO] finished tweaking crates.io crate fastrie 0.0.6
[INFO] tweaked toml for crates.io crate fastrie 0.0.6 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e15542cf79a0014fd4d12a2c22aaa5fc1f511c5dc36f0e9c82df6b43a7c25f6d
[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" "e15542cf79a0014fd4d12a2c22aaa5fc1f511c5dc36f0e9c82df6b43a7c25f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e15542cf79a0014fd4d12a2c22aaa5fc1f511c5dc36f0e9c82df6b43a7c25f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15542cf79a0014fd4d12a2c22aaa5fc1f511c5dc36f0e9c82df6b43a7c25f6d", kill_on_drop: false }`
[INFO] [stdout] e15542cf79a0014fd4d12a2c22aaa5fc1f511c5dc36f0e9c82df6b43a7c25f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 67ef51921ce4a8ee4c89e35c6b029f1d66c6f194e4f3190aedd09bc0b9e1cec8
[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" "67ef51921ce4a8ee4c89e35c6b029f1d66c6f194e4f3190aedd09bc0b9e1cec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrie v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "67ef51921ce4a8ee4c89e35c6b029f1d66c6f194e4f3190aedd09bc0b9e1cec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ef51921ce4a8ee4c89e35c6b029f1d66c6f194e4f3190aedd09bc0b9e1cec8", kill_on_drop: false }`
[INFO] [stdout] 67ef51921ce4a8ee4c89e35c6b029f1d66c6f194e4f3190aedd09bc0b9e1cec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 28b285c0e2fd11ea8ca66db59b7539b88f3d1cd56fb0fd0bde6337d6f229ceef
[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" "28b285c0e2fd11ea8ca66db59b7539b88f3d1cd56fb0fd0bde6337d6f229ceef", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrie v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "28b285c0e2fd11ea8ca66db59b7539b88f3d1cd56fb0fd0bde6337d6f229ceef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b285c0e2fd11ea8ca66db59b7539b88f3d1cd56fb0fd0bde6337d6f229ceef", kill_on_drop: false }`
[INFO] [stdout] 28b285c0e2fd11ea8ca66db59b7539b88f3d1cd56fb0fd0bde6337d6f229ceef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b6aa73b73cfc7493963682e46629293ebecbfc059710b3c02b7e77f42cab716e
[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" "b6aa73b73cfc7493963682e46629293ebecbfc059710b3c02b7e77f42cab716e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fastrie-ad761e27b104d713
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_write_idx ... ok
[INFO] [stdout] test tests::test_reserve_idx ... ok
[INFO] [stdout] test tests::test_decode_idx ... ok
[INFO] [stdout] test tests::test_encode_idx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastrie
[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] running `Command { std: "docker" "inspect" "b6aa73b73cfc7493963682e46629293ebecbfc059710b3c02b7e77f42cab716e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6aa73b73cfc7493963682e46629293ebecbfc059710b3c02b7e77f42cab716e", kill_on_drop: false }`
[INFO] [stdout] b6aa73b73cfc7493963682e46629293ebecbfc059710b3c02b7e77f42cab716e