[INFO] cloning repository https://github.com/AndreyErmilov/algorithms-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreyErmilov/algorithms-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92c854294e5e91c9e8e07d13fe45c479e31ab948
[INFO] testing AndreyErmilov/algorithms-rust against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndreyErmilov/algorithms-rust on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndreyErmilov/algorithms-rust
[INFO] finished tweaking git repo https://github.com/AndreyErmilov/algorithms-rust
[INFO] tweaked toml for git repo https://github.com/AndreyErmilov/algorithms-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/AndreyErmilov/algorithms-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfc58e3ac552b0c11f174b5fffd17de79e7f47f218fb1ad80cf037e28d130551
[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" "cfc58e3ac552b0c11f174b5fffd17de79e7f47f218fb1ad80cf037e28d130551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfc58e3ac552b0c11f174b5fffd17de79e7f47f218fb1ad80cf037e28d130551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc58e3ac552b0c11f174b5fffd17de79e7f47f218fb1ad80cf037e28d130551", kill_on_drop: false }`
[INFO] [stdout] cfc58e3ac552b0c11f174b5fffd17de79e7f47f218fb1ad80cf037e28d130551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38862aebf4fcfde91f3e514cf00833ab5e3c981d84623bb12f859341cefda86d
[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" "38862aebf4fcfde91f3e514cf00833ab5e3c981d84623bb12f859341cefda86d", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "38862aebf4fcfde91f3e514cf00833ab5e3c981d84623bb12f859341cefda86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38862aebf4fcfde91f3e514cf00833ab5e3c981d84623bb12f859341cefda86d", kill_on_drop: false }`
[INFO] [stdout] 38862aebf4fcfde91f3e514cf00833ab5e3c981d84623bb12f859341cefda86d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15724f633ccc7dd6de17fc6cb0687e75ad44be47073921848541819e15ec4247
[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" "15724f633ccc7dd6de17fc6cb0687e75ad44be47073921848541819e15ec4247", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "15724f633ccc7dd6de17fc6cb0687e75ad44be47073921848541819e15ec4247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15724f633ccc7dd6de17fc6cb0687e75ad44be47073921848541819e15ec4247", kill_on_drop: false }`
[INFO] [stdout] 15724f633ccc7dd6de17fc6cb0687e75ad44be47073921848541819e15ec4247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 918e4ce9f5262db5d6fe4500dfecb792577b74b29b8c253e29cd07dc631679ac
[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" "918e4ce9f5262db5d6fe4500dfecb792577b74b29b8c253e29cd07dc631679ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithms_rust-61ecbabbc36d9a83
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sorting::insertion::tests::empty ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_empty_array ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_empty_arrays ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_equal_arrays ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_non_equal_arrays ... ok
[INFO] [stdout] test sorting::insertion::tests::chars ... ok
[INFO] [stderr]    Doc-tests algorithms-rust
[INFO] [stdout] test sorting::insertion::tests::numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "918e4ce9f5262db5d6fe4500dfecb792577b74b29b8c253e29cd07dc631679ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918e4ce9f5262db5d6fe4500dfecb792577b74b29b8c253e29cd07dc631679ac", kill_on_drop: false }`
[INFO] [stdout] 918e4ce9f5262db5d6fe4500dfecb792577b74b29b8c253e29cd07dc631679ac