[INFO] fetching crate binary-search 0.1.1...
[INFO] testing binary-search-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate binary-search 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate binary-search 0.1.1 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 binary-search 0.1.1
[INFO] finished tweaking crates.io crate binary-search 0.1.1
[INFO] tweaked toml for crates.io crate binary-search 0.1.1 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] dd38b299c1ccc45337e1340f1681b9b70ef7860edb4096fd13b4da3124a2f89d
[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" "dd38b299c1ccc45337e1340f1681b9b70ef7860edb4096fd13b4da3124a2f89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd38b299c1ccc45337e1340f1681b9b70ef7860edb4096fd13b4da3124a2f89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd38b299c1ccc45337e1340f1681b9b70ef7860edb4096fd13b4da3124a2f89d", kill_on_drop: false }`
[INFO] [stdout] dd38b299c1ccc45337e1340f1681b9b70ef7860edb4096fd13b4da3124a2f89d
[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] 2dc8a2860e9aa25b390571d82bc0e0102a26614fb8a6c6aeba371b33d193e879
[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" "2dc8a2860e9aa25b390571d82bc0e0102a26614fb8a6c6aeba371b33d193e879", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary-search v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2dc8a2860e9aa25b390571d82bc0e0102a26614fb8a6c6aeba371b33d193e879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc8a2860e9aa25b390571d82bc0e0102a26614fb8a6c6aeba371b33d193e879", kill_on_drop: false }`
[INFO] [stdout] 2dc8a2860e9aa25b390571d82bc0e0102a26614fb8a6c6aeba371b33d193e879
[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] 757e6fc0273ecf5a9927b5205b1e31fc48c97f336138a0b30a9cd84ba541749c
[INFO] running `Command { std: "docker" "start" "-a" "757e6fc0273ecf5a9927b5205b1e31fc48c97f336138a0b30a9cd84ba541749c", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary-search v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "757e6fc0273ecf5a9927b5205b1e31fc48c97f336138a0b30a9cd84ba541749c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757e6fc0273ecf5a9927b5205b1e31fc48c97f336138a0b30a9cd84ba541749c", kill_on_drop: false }`
[INFO] [stdout] 757e6fc0273ecf5a9927b5205b1e31fc48c97f336138a0b30a9cd84ba541749c
[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] d265b820b6f8732cb7a3f8b474b5e95c3cfd8626d5918da6225962658546798e
[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" "d265b820b6f8732cb7a3f8b474b5e95c3cfd8626d5918da6225962658546798e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binary_search-e1e110f4317ed914
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::split_usize ... ok
[INFO] [stderr]    Doc-tests binary-search
[INFO] [stdout] test tests::binary_search_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "d265b820b6f8732cb7a3f8b474b5e95c3cfd8626d5918da6225962658546798e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d265b820b6f8732cb7a3f8b474b5e95c3cfd8626d5918da6225962658546798e", kill_on_drop: false }`
[INFO] [stdout] d265b820b6f8732cb7a3f8b474b5e95c3cfd8626d5918da6225962658546798e