[INFO] cloning repository https://github.com/nu-rust-course/rainfall-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nu-rust-course/rainfall-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnu-rust-course%2Frainfall-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnu-rust-course%2Frainfall-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7859081bdd87138cf2556f78859569e08ba95d8
[INFO] testing nu-rust-course/rainfall-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnu-rust-course%2Frainfall-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nu-rust-course/rainfall-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nu-rust-course/rainfall-rs
[INFO] finished tweaking git repo https://github.com/nu-rust-course/rainfall-rs
[INFO] tweaked toml for git repo https://github.com/nu-rust-course/rainfall-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/nu-rust-course/rainfall-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a93361d9cb42035c76097abc3589fea78ba4011c5254b4f908078efda5439f4f
[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" "a93361d9cb42035c76097abc3589fea78ba4011c5254b4f908078efda5439f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93361d9cb42035c76097abc3589fea78ba4011c5254b4f908078efda5439f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93361d9cb42035c76097abc3589fea78ba4011c5254b4f908078efda5439f4f", kill_on_drop: false }`
[INFO] [stdout] a93361d9cb42035c76097abc3589fea78ba4011c5254b4f908078efda5439f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 204523bc2d8d723c6fd6e17d85286e3a65a45a40b2f37ea7c10e18b895bb0b04
[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" "204523bc2d8d723c6fd6e17d85286e3a65a45a40b2f37ea7c10e18b895bb0b04", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "204523bc2d8d723c6fd6e17d85286e3a65a45a40b2f37ea7c10e18b895bb0b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204523bc2d8d723c6fd6e17d85286e3a65a45a40b2f37ea7c10e18b895bb0b04", kill_on_drop: false }`
[INFO] [stdout] 204523bc2d8d723c6fd6e17d85286e3a65a45a40b2f37ea7c10e18b895bb0b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", 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] 970427b8f50090a72e6395c61748b11c9fd8941bd1b3bd3b0cc7280a85f60a4d
[INFO] running `Command { std: "docker" "start" "-a" "970427b8f50090a72e6395c61748b11c9fd8941bd1b3bd3b0cc7280a85f60a4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "970427b8f50090a72e6395c61748b11c9fd8941bd1b3bd3b0cc7280a85f60a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970427b8f50090a72e6395c61748b11c9fd8941bd1b3bd3b0cc7280a85f60a4d", kill_on_drop: false }`
[INFO] [stdout] 970427b8f50090a72e6395c61748b11c9fd8941bd1b3bd3b0cc7280a85f60a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23f2b67e7cc3323345ff2d6aa2c24fcf89bc6cb38d6cfdbc8aefb368ce932b8f
[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" "23f2b67e7cc3323345ff2d6aa2c24fcf89bc6cb38d6cfdbc8aefb368ce932b8f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainfall-d028c70e3752d242)
[INFO] [stdout] test calculate_results_tests::given_example ... ok
[INFO] [stdout] test mean_tests::mean_empty_is_nan ... ok
[INFO] [stdout] test read_measurements_tests::discards_negative ... ok
[INFO] [stdout] test read_measurements_tests::reads_three_measurements ... ok
[INFO] [stdout] test read_measurements_tests::stops_at_999 ... ok
[INFO] [stdout] test write_output_tests::some_measurements_output ... ok
[INFO] [stdout] test write_output_tests::no_measurements_output ... ok
[INFO] [stdout] test transform_tests::input_is_3_4_5_and_garbage ... ok
[INFO] [stdout] test transform_tests::no_input ... ok
[INFO] [stdout] test mean_tests::mean_2_3_4_is_3 ... ok
[INFO] [stdout] test transform_tests::input_is_3_4_5 ... ok
[INFO] [stdout] test read_measurements_tests::discards_noise ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23f2b67e7cc3323345ff2d6aa2c24fcf89bc6cb38d6cfdbc8aefb368ce932b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f2b67e7cc3323345ff2d6aa2c24fcf89bc6cb38d6cfdbc8aefb368ce932b8f", kill_on_drop: false }`
[INFO] [stdout] 23f2b67e7cc3323345ff2d6aa2c24fcf89bc6cb38d6cfdbc8aefb368ce932b8f