[INFO] updating cached repository https://github.com/sts10/bits-to-die
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57c0ddc57fe6c2e5e6505ed96c6866720675a635
[INFO] testing sts10/bits-to-die against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fbits-to-die" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sts10/bits-to-die on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sts10/bits-to-die
[INFO] finished tweaking git repo https://github.com/sts10/bits-to-die
[INFO] tweaked toml for git repo https://github.com/sts10/bits-to-die written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/sts10/bits-to-die already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b7f8b5ab98f32e2ca48d78783233aad8e115b62ab23d51a84748aa59ba1c85c4
[INFO] running `Command { std: "docker" "start" "-a" "b7f8b5ab98f32e2ca48d78783233aad8e115b62ab23d51a84748aa59ba1c85c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f8b5ab98f32e2ca48d78783233aad8e115b62ab23d51a84748aa59ba1c85c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f8b5ab98f32e2ca48d78783233aad8e115b62ab23d51a84748aa59ba1c85c4", kill_on_drop: false }`
[INFO] [stdout] b7f8b5ab98f32e2ca48d78783233aad8e115b62ab23d51a84748aa59ba1c85c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a634ea33fca902b4bca2bd154e2db0a01cb2fb30a16787fac3eb265506caccc
[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" "6a634ea33fca902b4bca2bd154e2db0a01cb2fb30a16787fac3eb265506caccc", kill_on_drop: false }`
[INFO] [stderr]    Compiling entropy-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6a634ea33fca902b4bca2bd154e2db0a01cb2fb30a16787fac3eb265506caccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a634ea33fca902b4bca2bd154e2db0a01cb2fb30a16787fac3eb265506caccc", kill_on_drop: false }`
[INFO] [stdout] 6a634ea33fca902b4bca2bd154e2db0a01cb2fb30a16787fac3eb265506caccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06c9c36d5aa98de738b026408b0fea35e2d183c85a6ab3fccfcdef37f667bff
[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" "f06c9c36d5aa98de738b026408b0fea35e2d183c85a6ab3fccfcdef37f667bff", kill_on_drop: false }`
[INFO] [stderr]    Compiling entropy-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f06c9c36d5aa98de738b026408b0fea35e2d183c85a6ab3fccfcdef37f667bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06c9c36d5aa98de738b026408b0fea35e2d183c85a6ab3fccfcdef37f667bff", kill_on_drop: false }`
[INFO] [stdout] f06c9c36d5aa98de738b026408b0fea35e2d183c85a6ab3fccfcdef37f667bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 1857b599faf764b1738a7118467708883cc4fe25f75913a00635f911ed2b8274
[INFO] running `Command { std: "docker" "start" "-a" "1857b599faf764b1738a7118467708883cc4fe25f75913a00635f911ed2b8274", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/entropy_calc-0a0b3ca47fbd63f8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_calc_bits_to_die ... ok
[INFO] [stdout] test can_calc_die_to_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1857b599faf764b1738a7118467708883cc4fe25f75913a00635f911ed2b8274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1857b599faf764b1738a7118467708883cc4fe25f75913a00635f911ed2b8274", kill_on_drop: false }`
[INFO] [stdout] 1857b599faf764b1738a7118467708883cc4fe25f75913a00635f911ed2b8274