[INFO] cloning repository https://github.com/Sefrys/rust_algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sefrys/rust_algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSefrys%2Frust_algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSefrys%2Frust_algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8eec5ab72048e8ed00258a68db76a38ea9efdfe
[INFO] testing Sefrys/rust_algorithms against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSefrys%2Frust_algorithms" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sefrys/rust_algorithms on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sefrys/rust_algorithms
[INFO] finished tweaking git repo https://github.com/Sefrys/rust_algorithms
[INFO] tweaked toml for git repo https://github.com/Sefrys/rust_algorithms written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/Sefrys/rust_algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3881015cdac6ccd79e278a001b9b3087da3a0e1bd2541c4dfa0f295b91af9e8
[INFO] running `Command { std: "docker" "start" "-a" "e3881015cdac6ccd79e278a001b9b3087da3a0e1bd2541c4dfa0f295b91af9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3881015cdac6ccd79e278a001b9b3087da3a0e1bd2541c4dfa0f295b91af9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3881015cdac6ccd79e278a001b9b3087da3a0e1bd2541c4dfa0f295b91af9e8", kill_on_drop: false }`
[INFO] [stdout] e3881015cdac6ccd79e278a001b9b3087da3a0e1bd2541c4dfa0f295b91af9e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b29b677473e7d85f1818dec5dd08385dc9dc14162af1626a7466cb676dbf720
[INFO] running `Command { std: "docker" "start" "-a" "4b29b677473e7d85f1818dec5dd08385dc9dc14162af1626a7466cb676dbf720", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling genesis_mobo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "4b29b677473e7d85f1818dec5dd08385dc9dc14162af1626a7466cb676dbf720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b29b677473e7d85f1818dec5dd08385dc9dc14162af1626a7466cb676dbf720", kill_on_drop: false }`
[INFO] [stdout] 4b29b677473e7d85f1818dec5dd08385dc9dc14162af1626a7466cb676dbf720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d2e19c4737711e4557b7e05f597b5df136bf8c897fe5817df6a68f5c443960
[INFO] running `Command { std: "docker" "start" "-a" "55d2e19c4737711e4557b7e05f597b5df136bf8c897fe5817df6a68f5c443960", kill_on_drop: false }`
[INFO] [stderr]    Compiling genesis_mobo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "55d2e19c4737711e4557b7e05f597b5df136bf8c897fe5817df6a68f5c443960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d2e19c4737711e4557b7e05f597b5df136bf8c897fe5817df6a68f5c443960", kill_on_drop: false }`
[INFO] [stdout] 55d2e19c4737711e4557b7e05f597b5df136bf8c897fe5817df6a68f5c443960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b509fe34bf3ecb1382fcd169d355ac629e5be2d73c2421ee7735592e80e20628
[INFO] running `Command { std: "docker" "start" "-a" "b509fe34bf3ecb1382fcd169d355ac629e5be2d73c2421ee7735592e80e20628", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genesis_mobo-3f9a44949db72595)
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genesis_mobo-d1cdf53f9651ffc3)
[INFO] [stdout] test tests::balanced ... ok
[INFO] [stdout] test tests::count_distinct_pairs_1 ... ok
[INFO] [stdout] test tests::count_distinct_pairs_2 ... ok
[INFO] [stdout] test tests::check_array ... ok
[INFO] [stdout] test tests::empty_arr ... ok
[INFO] [stdout] test tests::not_balanced ... ok
[INFO] [stdout] test tests::single_closing ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test tests::single_opening ... ok
[INFO] [stdout] test tests::two_non_unique ... ok
[INFO] [stdout] test tests::three_non_uniq_one_uniq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[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] [stderr]    Doc-tests genesis_mobo
[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" "b509fe34bf3ecb1382fcd169d355ac629e5be2d73c2421ee7735592e80e20628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b509fe34bf3ecb1382fcd169d355ac629e5be2d73c2421ee7735592e80e20628", kill_on_drop: false }`
[INFO] [stdout] b509fe34bf3ecb1382fcd169d355ac629e5be2d73c2421ee7735592e80e20628