[INFO] updating cached repository https://github.com/nu-rust-course/rainfall-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7859081bdd87138cf2556f78859569e08ba95d8
[INFO] testing nu-rust-course/rainfall-rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnu-rust-course%2Frainfall-rs" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nu-rust-course/rainfall-rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-2/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 `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 305c2776261a38cf6673e068bac22f21794c620812d7b0b4cb7eb2f7286a8684
[INFO] running `"docker" "start" "-a" "305c2776261a38cf6673e068bac22f21794c620812d7b0b4cb7eb2f7286a8684"`
[INFO] [stderr]    Compiling rainfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "305c2776261a38cf6673e068bac22f21794c620812d7b0b4cb7eb2f7286a8684"`
[INFO] running `"docker" "rm" "-f" "305c2776261a38cf6673e068bac22f21794c620812d7b0b4cb7eb2f7286a8684"`
[INFO] [stdout] 305c2776261a38cf6673e068bac22f21794c620812d7b0b4cb7eb2f7286a8684
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7fbbf8fb90a0a25f5126dcda32b5584a32ca2835a506acf2031b3bd1e5914c4
[INFO] running `"docker" "start" "-a" "a7fbbf8fb90a0a25f5126dcda32b5584a32ca2835a506acf2031b3bd1e5914c4"`
[INFO] [stderr]    Compiling rainfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "a7fbbf8fb90a0a25f5126dcda32b5584a32ca2835a506acf2031b3bd1e5914c4"`
[INFO] running `"docker" "rm" "-f" "a7fbbf8fb90a0a25f5126dcda32b5584a32ca2835a506acf2031b3bd1e5914c4"`
[INFO] [stdout] a7fbbf8fb90a0a25f5126dcda32b5584a32ca2835a506acf2031b3bd1e5914c4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 447f0431f586c7028e164ec41db8bfb4ce1dbf4cf89f27387cbc460007c75468
[INFO] running `"docker" "start" "-a" "447f0431f586c7028e164ec41db8bfb4ce1dbf4cf89f27387cbc460007c75468"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rainfall-16985883c78f8b3c
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test mean_tests::mean_2_3_4_is_3 ... ok
[INFO] [stdout] test mean_tests::mean_empty_is_nan ... ok
[INFO] [stdout] test calculate_results_tests::given_example ... ok
[INFO] [stdout] test read_measurements_tests::discards_noise ... ok
[INFO] [stdout] test read_measurements_tests::discards_negative ... ok
[INFO] [stdout] test write_output_tests::no_measurements_output ... ok
[INFO] [stdout] test write_output_tests::some_measurements_output ... ok
[INFO] [stdout] test transform_tests::no_input ... ok
[INFO] [stdout] test read_measurements_tests::stops_at_999 ... ok
[INFO] [stdout] test read_measurements_tests::reads_three_measurements ... ok
[INFO] [stdout] test transform_tests::input_is_3_4_5 ... ok
[INFO] [stdout] test transform_tests::input_is_3_4_5_and_garbage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "447f0431f586c7028e164ec41db8bfb4ce1dbf4cf89f27387cbc460007c75468"`
[INFO] running `"docker" "rm" "-f" "447f0431f586c7028e164ec41db8bfb4ce1dbf4cf89f27387cbc460007c75468"`
[INFO] [stdout] 447f0431f586c7028e164ec41db8bfb4ce1dbf4cf89f27387cbc460007c75468