[INFO] cloning repository https://github.com/sythanos/rainwater_challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sythanos/rainwater_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsythanos%2Frainwater_challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsythanos%2Frainwater_challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0fcc0973fbe60a9033d8a328240aa1b4107c90f
[INFO] testing sythanos/rainwater_challenge against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsythanos%2Frainwater_challenge" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sythanos/rainwater_challenge on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sythanos/rainwater_challenge
[INFO] finished tweaking git repo https://github.com/sythanos/rainwater_challenge
[INFO] tweaked toml for git repo https://github.com/sythanos/rainwater_challenge written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/sythanos/rainwater_challenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 1424b0772f51bd4cec283433a845b8f1e25307d30bad67c0b68d061166563ebc
[INFO] running `Command { std: "docker" "start" "-a" "1424b0772f51bd4cec283433a845b8f1e25307d30bad67c0b68d061166563ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1424b0772f51bd4cec283433a845b8f1e25307d30bad67c0b68d061166563ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1424b0772f51bd4cec283433a845b8f1e25307d30bad67c0b68d061166563ebc", kill_on_drop: false }`
[INFO] [stdout] 1424b0772f51bd4cec283433a845b8f1e25307d30bad67c0b68d061166563ebc
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] d852d394975ed4229b3a042ba5f82e2bf0eca60f7fa245e22ccbc5fd722b2b04
[INFO] running `Command { std: "docker" "start" "-a" "d852d394975ed4229b3a042ba5f82e2bf0eca60f7fa245e22ccbc5fd722b2b04", kill_on_drop: false }`
[INFO] [stderr]    Compiling water-level v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "d852d394975ed4229b3a042ba5f82e2bf0eca60f7fa245e22ccbc5fd722b2b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d852d394975ed4229b3a042ba5f82e2bf0eca60f7fa245e22ccbc5fd722b2b04", kill_on_drop: false }`
[INFO] [stdout] d852d394975ed4229b3a042ba5f82e2bf0eca60f7fa245e22ccbc5fd722b2b04
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a6e817080f10424ce5fea901a2317ba148be62237842f510ca9dba7ecb5dbb
[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" "e8a6e817080f10424ce5fea901a2317ba148be62237842f510ca9dba7ecb5dbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling water-level v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.83s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/water_level-75dbc1c1c4de9af7)
[INFO] running `Command { std: "docker" "inspect" "e8a6e817080f10424ce5fea901a2317ba148be62237842f510ca9dba7ecb5dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a6e817080f10424ce5fea901a2317ba148be62237842f510ca9dba7ecb5dbb", kill_on_drop: false }`
[INFO] [stdout] e8a6e817080f10424ce5fea901a2317ba148be62237842f510ca9dba7ecb5dbb
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] f6a9c28df5091c07bfef75eec0809ea9864082d91c354a76f2d631654142959f
[INFO] running `Command { std: "docker" "start" "-a" "f6a9c28df5091c07bfef75eec0809ea9864082d91c354a76f2d631654142959f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/water_level-75dbc1c1c4de9af7)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test env::tests::test_11_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_13_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_316489_1_water ... ok
[INFO] [stdout] test env::tests::test_1_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_31_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_123456789_1_water ... ok
[INFO] [stdout] test env::tests::test_13_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_31_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_complex_relief_no_rain ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_with_backwater ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_with_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_valley_no_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_valley_with_overflow ... ok
[INFO] [stdout] test env::tests::test_s_steps_backwater ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_no_backwater ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_right ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_equal ... ok
[INFO] [stdout] test env::tests::test_wide_peak ... ok
[INFO] [stdout] test env::tests::test_peak_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_downwards_with_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_valley_complete_overflow ... ok
[INFO] [stdout] test env::tests::test_peak_splitting ... ok
[INFO] [stdout] test env::tests::test_3_50_50_50_50_50_1_water ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_left ... ok
[INFO] [stdout] test env::tests::test_37453_cols_2_water ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6a9c28df5091c07bfef75eec0809ea9864082d91c354a76f2d631654142959f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a9c28df5091c07bfef75eec0809ea9864082d91c354a76f2d631654142959f", kill_on_drop: false }`
[INFO] [stdout] f6a9c28df5091c07bfef75eec0809ea9864082d91c354a76f2d631654142959f