[INFO] cloning repository https://github.com/FoseFx/some-algos-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FoseFx/some-algos-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoseFx%2Fsome-algos-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoseFx%2Fsome-algos-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d24d1cadaae7d9ee0f85f378f341e8eb63d3f9dc
[INFO] testing FoseFx/some-algos-in-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFoseFx%2Fsome-algos-in-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FoseFx/some-algos-in-rust 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 git repo https://github.com/FoseFx/some-algos-in-rust
[INFO] finished tweaking git repo https://github.com/FoseFx/some-algos-in-rust
[INFO] tweaked toml for git repo https://github.com/FoseFx/some-algos-in-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/FoseFx/some-algos-in-rust already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 293b4b5f4a84136d0e8aa79e47431a4a59141dbf6cd1650503351a461e1a5570
[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" "293b4b5f4a84136d0e8aa79e47431a4a59141dbf6cd1650503351a461e1a5570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "293b4b5f4a84136d0e8aa79e47431a4a59141dbf6cd1650503351a461e1a5570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293b4b5f4a84136d0e8aa79e47431a4a59141dbf6cd1650503351a461e1a5570", kill_on_drop: false }`
[INFO] [stdout] 293b4b5f4a84136d0e8aa79e47431a4a59141dbf6cd1650503351a461e1a5570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 70a6cf508dd7f6f374e68b4f2bfac1728bc948451b9dd0b137a848a96fba9a2f
[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" "70a6cf508dd7f6f374e68b4f2bfac1728bc948451b9dd0b137a848a96fba9a2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling some-algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "70a6cf508dd7f6f374e68b4f2bfac1728bc948451b9dd0b137a848a96fba9a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a6cf508dd7f6f374e68b4f2bfac1728bc948451b9dd0b137a848a96fba9a2f", kill_on_drop: false }`
[INFO] [stdout] 70a6cf508dd7f6f374e68b4f2bfac1728bc948451b9dd0b137a848a96fba9a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f8b16a8216dca4c12576bb96bc451d2fbee52cccd0aa8c01dade8c5cad6d9da6
[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" "f8b16a8216dca4c12576bb96bc451d2fbee52cccd0aa8c01dade8c5cad6d9da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling some-algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "f8b16a8216dca4c12576bb96bc451d2fbee52cccd0aa8c01dade8c5cad6d9da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b16a8216dca4c12576bb96bc451d2fbee52cccd0aa8c01dade8c5cad6d9da6", kill_on_drop: false }`
[INFO] [stdout] f8b16a8216dca4c12576bb96bc451d2fbee52cccd0aa8c01dade8c5cad6d9da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 701ee4dc0a586bb163853ee37016ac53e61705bbf96fa27cf6288c069b3c9dba
[INFO] running `Command { std: "docker" "start" "-a" "701ee4dc0a586bb163853ee37016ac53e61705bbf96fa27cf6288c069b3c9dba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/some_algos-4e86eb231ffe0f53
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test graphs::bfs::tests::test_are_connected ... ok
[INFO] [stdout] test problems::excel_columns::test::test_column_name ... ok
[INFO] [stdout] test sort::quick::test::quick_sort_test ... ok
[INFO] [stdout] test problems::consecutive::test::test_longest_consecutive_sequence ... ok
[INFO] [stdout] test problems::subarray_sum::tests::test_sum_of_vec ... ok
[INFO] [stdout] test problems::simplify_path::test::test_simplify_path ... ok
[INFO] [stdout] test problems::subarray_sum::tests::test_subarray_sum ... ok
[INFO] [stdout] test graphs::bfs::tests::test_breadth_first_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "701ee4dc0a586bb163853ee37016ac53e61705bbf96fa27cf6288c069b3c9dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701ee4dc0a586bb163853ee37016ac53e61705bbf96fa27cf6288c069b3c9dba", kill_on_drop: false }`
[INFO] [stdout] 701ee4dc0a586bb163853ee37016ac53e61705bbf96fa27cf6288c069b3c9dba