[INFO] cloning repository https://github.com/jwmorrow1s/ch8_3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwmorrow1s/ch8_3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwmorrow1s%2Fch8_3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwmorrow1s%2Fch8_3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6dfcc5c9216dcd604d25c536e2addf416c585c9
[INFO] testing jwmorrow1s/ch8_3 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%2Fjwmorrow1s%2Fch8_3" "/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/jwmorrow1s/ch8_3 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/jwmorrow1s/ch8_3
[INFO] finished tweaking git repo https://github.com/jwmorrow1s/ch8_3
[INFO] tweaked toml for git repo https://github.com/jwmorrow1s/ch8_3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/jwmorrow1s/ch8_3 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-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" "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] [stdout] e68e28e81b7549d9744fe464e2c0ff5494c1526181553becd315d12846fe9147
[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" "e68e28e81b7549d9744fe464e2c0ff5494c1526181553becd315d12846fe9147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e68e28e81b7549d9744fe464e2c0ff5494c1526181553becd315d12846fe9147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68e28e81b7549d9744fe464e2c0ff5494c1526181553becd315d12846fe9147", kill_on_drop: false }`
[INFO] [stdout] e68e28e81b7549d9744fe464e2c0ff5494c1526181553becd315d12846fe9147
[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" "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] 48fbe7b863c17acd3f071005a341385a561055394076d5ffce9744a8ce9de8ef
[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" "48fbe7b863c17acd3f071005a341385a561055394076d5ffce9744a8ce9de8ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch8_3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "48fbe7b863c17acd3f071005a341385a561055394076d5ffce9744a8ce9de8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fbe7b863c17acd3f071005a341385a561055394076d5ffce9744a8ce9de8ef", kill_on_drop: false }`
[INFO] [stdout] 48fbe7b863c17acd3f071005a341385a561055394076d5ffce9744a8ce9de8ef
[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" "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] fca67838bae1bbaf9dc095b417aeb985b1e5dd434617aab37cbb721392325155
[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" "fca67838bae1bbaf9dc095b417aeb985b1e5dd434617aab37cbb721392325155", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch8_3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "fca67838bae1bbaf9dc095b417aeb985b1e5dd434617aab37cbb721392325155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca67838bae1bbaf9dc095b417aeb985b1e5dd434617aab37cbb721392325155", kill_on_drop: false }`
[INFO] [stdout] fca67838bae1bbaf9dc095b417aeb985b1e5dd434617aab37cbb721392325155
[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" "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] [stdout] 77d4c4fa09f713542c086f0d35378cc07c8e7fa8f9711b598346a8370a99c7b5
[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" "77d4c4fa09f713542c086f0d35378cc07c8e7fa8f9711b598346a8370a99c7b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ch8_3-e3beae2cebfbb5ab
[INFO] [stdout] running 10 tests
[INFO] [stdout] test central_tendency::tests::mean_it_works ... ok
[INFO] [stdout] test central_tendency::tests::middle_or_average_of_middle_two_it_works ... ok
[INFO] [stdout] test central_tendency::tests::mode_it_works ... ok
[INFO] [stdout] test central_tendency::tests::median_it_works ... ok
[INFO] [stdout] test central_tendency::tests::central_tendency_from_vec_it_works ... ok
[INFO] [stdout] test pig_latin::tests::first_letter_off_add_ay_it_works ... ok
[INFO] [stdout] test pig_latin::tests::get_first_char_it_works ... ok
[INFO] [stdout] test pig_latin::tests::is_vowel_it_works ... ok
[INFO] [stdout] test pig_latin::tests::remove_first_char_it_works ... ok
[INFO] [stdout] test pig_latin::tests::to_pig_latin_it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77d4c4fa09f713542c086f0d35378cc07c8e7fa8f9711b598346a8370a99c7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d4c4fa09f713542c086f0d35378cc07c8e7fa8f9711b598346a8370a99c7b5", kill_on_drop: false }`
[INFO] [stdout] 77d4c4fa09f713542c086f0d35378cc07c8e7fa8f9711b598346a8370a99c7b5