[INFO] cloning repository nu-rust-course/rainfall-rs [INFO] running `"git" "clone" "--bare" "git://github.com/nu-rust-course/rainfall-rs.git" "work/cache/sources/gh/nu-rust-course/rainfall-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nu-rust-course/rainfall-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/nu-rust-course/rainfall-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nu-rust-course/rainfall-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nu-rust-course/rainfall-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nu-rust-course/rainfall-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7859081bdd87138cf2556f78859569e08ba95d8 [INFO] sha for GitHub repo nu-rust-course/rainfall-rs: d7859081bdd87138cf2556f78859569e08ba95d8 [INFO] validating manifest of nu-rust-course/rainfall-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nu-rust-course/rainfall-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nu-rust-course/rainfall-rs [INFO] finished frobbing nu-rust-course/rainfall-rs [INFO] frobbed toml for nu-rust-course/rainfall-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs/Cargo.toml [INFO] started frobbing nu-rust-course/rainfall-rs [INFO] finished frobbing nu-rust-course/rainfall-rs [INFO] frobbed toml for nu-rust-course/rainfall-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nu-rust-course/rainfall-rs/Cargo.toml [INFO] crate nu-rust-course/rainfall-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nu-rust-course/rainfall-rs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] d74f41d83f651c8c8310e9a11e5a9137c72dadb1bb01450a67a92008d0d59dc5 [INFO] running `"docker" "start" "-a" "d74f41d83f651c8c8310e9a11e5a9137c72dadb1bb01450a67a92008d0d59dc5"` [INFO] [stderr] Compiling rainfall v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `"docker" "inspect" "d74f41d83f651c8c8310e9a11e5a9137c72dadb1bb01450a67a92008d0d59dc5"` [INFO] running `"docker" "rm" "-f" "d74f41d83f651c8c8310e9a11e5a9137c72dadb1bb01450a67a92008d0d59dc5"` [INFO] [stdout] d74f41d83f651c8c8310e9a11e5a9137c72dadb1bb01450a67a92008d0d59dc5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 630b5c4c3bf4461a1c887b16632eef595a93eabb9370ca33fdbd621e0315d60c [INFO] running `"docker" "start" "-a" "630b5c4c3bf4461a1c887b16632eef595a93eabb9370ca33fdbd621e0315d60c"` [INFO] [stderr] Compiling rainfall v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "630b5c4c3bf4461a1c887b16632eef595a93eabb9370ca33fdbd621e0315d60c"` [INFO] running `"docker" "rm" "-f" "630b5c4c3bf4461a1c887b16632eef595a93eabb9370ca33fdbd621e0315d60c"` [INFO] [stdout] 630b5c4c3bf4461a1c887b16632eef595a93eabb9370ca33fdbd621e0315d60c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nu-rust-course/rainfall-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] f6c53d662c4a8a1bcadc184bf07de3e224f0e06db3ce598a0aa7d95a4f8bf45e [INFO] running `"docker" "start" "-a" "f6c53d662c4a8a1bcadc184bf07de3e224f0e06db3ce598a0aa7d95a4f8bf45e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rainfall-4f01c1ad3046c276 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test transform_tests::input_is_3_4_5 ... ok [INFO] [stdout] test read_measurements_tests::stops_at_999 ... ok [INFO] [stdout] test read_measurements_tests::reads_three_measurements ... ok [INFO] [stdout] test read_measurements_tests::discards_noise ... ok [INFO] [stdout] test read_measurements_tests::discards_negative ... 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 calculate_results_tests::given_example ... ok [INFO] [stdout] test write_output_tests::no_measurements_output ... ok [INFO] [stdout] test mean_tests::mean_empty_is_nan ... ok [INFO] [stdout] test write_output_tests::some_measurements_output ... ok [INFO] [stdout] test mean_tests::mean_2_3_4_is_3 ... 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" "f6c53d662c4a8a1bcadc184bf07de3e224f0e06db3ce598a0aa7d95a4f8bf45e"` [INFO] running `"docker" "rm" "-f" "f6c53d662c4a8a1bcadc184bf07de3e224f0e06db3ce598a0aa7d95a4f8bf45e"` [INFO] [stdout] f6c53d662c4a8a1bcadc184bf07de3e224f0e06db3ce598a0aa7d95a4f8bf45e