[INFO] fetching crate botan-src 0.21701.0...
[INFO] testing botan-src-0.21701.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate botan-src 0.21701.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate botan-src 0.21701.0 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 botan-src 0.21701.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate botan-src 0.21701.0
[INFO] tweaked toml for crates.io crate botan-src 0.21701.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate botan-src 0.21701.0 already has a lockfile, it will not be regenerated
[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] 2dda24ace1e8b49e38f24b26e805a02ba23bf845aae665766dc7272d51f7b0c9
[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" "2dda24ace1e8b49e38f24b26e805a02ba23bf845aae665766dc7272d51f7b0c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dda24ace1e8b49e38f24b26e805a02ba23bf845aae665766dc7272d51f7b0c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dda24ace1e8b49e38f24b26e805a02ba23bf845aae665766dc7272d51f7b0c9", kill_on_drop: false }`
[INFO] [stdout] 2dda24ace1e8b49e38f24b26e805a02ba23bf845aae665766dc7272d51f7b0c9
[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] ce0b0d0783f47c56a1d8824f5d283caf4c53dba61d7e3130083ad8f2e0040f11
[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" "ce0b0d0783f47c56a1d8824f5d283caf4c53dba61d7e3130083ad8f2e0040f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling botan-src v0.21701.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "ce0b0d0783f47c56a1d8824f5d283caf4c53dba61d7e3130083ad8f2e0040f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0b0d0783f47c56a1d8824f5d283caf4c53dba61d7e3130083ad8f2e0040f11", kill_on_drop: false }`
[INFO] [stdout] ce0b0d0783f47c56a1d8824f5d283caf4c53dba61d7e3130083ad8f2e0040f11
[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] 43b442dfa0772ad5af1352e29b0e76f30f7ca35a6136faee79b257101d074086
[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" "43b442dfa0772ad5af1352e29b0e76f30f7ca35a6136faee79b257101d074086", kill_on_drop: false }`
[INFO] [stderr]    Compiling botan-src v0.21701.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "43b442dfa0772ad5af1352e29b0e76f30f7ca35a6136faee79b257101d074086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b442dfa0772ad5af1352e29b0e76f30f7ca35a6136faee79b257101d074086", kill_on_drop: false }`
[INFO] [stdout] 43b442dfa0772ad5af1352e29b0e76f30f7ca35a6136faee79b257101d074086
[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] 74ef4e986d261db5799f10e453560f584872942fe5760b742e48014dd8431e47
[INFO] running `Command { std: "docker" "start" "-a" "74ef4e986d261db5799f10e453560f584872942fe5760b742e48014dd8431e47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/botan_src-6df96c38198c8fbc
[INFO] [stderr]    Doc-tests botan-src
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74ef4e986d261db5799f10e453560f584872942fe5760b742e48014dd8431e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ef4e986d261db5799f10e453560f584872942fe5760b742e48014dd8431e47", kill_on_drop: false }`
[INFO] [stdout] 74ef4e986d261db5799f10e453560f584872942fe5760b742e48014dd8431e47