[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 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.60.0" "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] bf7e4b206526c48b1cda1ccba84bc6a55801b5330f98f00186625f587b39d60d
[INFO] running `Command { std: "docker" "start" "-a" "bf7e4b206526c48b1cda1ccba84bc6a55801b5330f98f00186625f587b39d60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf7e4b206526c48b1cda1ccba84bc6a55801b5330f98f00186625f587b39d60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7e4b206526c48b1cda1ccba84bc6a55801b5330f98f00186625f587b39d60d", kill_on_drop: false }`
[INFO] [stdout] bf7e4b206526c48b1cda1ccba84bc6a55801b5330f98f00186625f587b39d60d
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd8c8c3c69f95643b4c2a9ca8762281a8ce1c19997860eb1c4d2626bd21cf95
[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" "9cd8c8c3c69f95643b4c2a9ca8762281a8ce1c19997860eb1c4d2626bd21cf95", kill_on_drop: false }`
[INFO] [stderr]    Compiling water-level v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "9cd8c8c3c69f95643b4c2a9ca8762281a8ce1c19997860eb1c4d2626bd21cf95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd8c8c3c69f95643b4c2a9ca8762281a8ce1c19997860eb1c4d2626bd21cf95", kill_on_drop: false }`
[INFO] [stdout] 9cd8c8c3c69f95643b4c2a9ca8762281a8ce1c19997860eb1c4d2626bd21cf95
[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" "+1.60.0" "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] cb1bba32ff924dab88091be2069c77ccd61f6252933aeb2b7a2e1fe361e5a17a
[INFO] running `Command { std: "docker" "start" "-a" "cb1bba32ff924dab88091be2069c77ccd61f6252933aeb2b7a2e1fe361e5a17a", kill_on_drop: false }`
[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 2.33s
[INFO] running `Command { std: "docker" "inspect" "cb1bba32ff924dab88091be2069c77ccd61f6252933aeb2b7a2e1fe361e5a17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1bba32ff924dab88091be2069c77ccd61f6252933aeb2b7a2e1fe361e5a17a", kill_on_drop: false }`
[INFO] [stdout] cb1bba32ff924dab88091be2069c77ccd61f6252933aeb2b7a2e1fe361e5a17a
[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" "+1.60.0" "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] cf8635f03383c404098da892c663011d1a115ef6ce44ff09a2f32471d2e3a9f6
[INFO] running `Command { std: "docker" "start" "-a" "cf8635f03383c404098da892c663011d1a115ef6ce44ff09a2f32471d2e3a9f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/water_level-299ed320cbbffa39)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test env::tests::test_11_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_13_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_123456789_1_water ... ok
[INFO] [stdout] test env::tests::test_13_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_handle_valley_complete_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_valley_no_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_left ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_equal ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_right ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_with_overflow ... ok
[INFO] [stdout] test env::tests::test_s_steps_backwater ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_with_backwater ... ok
[INFO] [stdout] test env::tests::test_wide_peak ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_no_backwater ... ok
[INFO] [stdout] test env::tests::test_handle_downwards_with_overflow ... ok
[INFO] [stdout] test env::tests::test_1_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_37453_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_valley_with_overflow ... ok
[INFO] [stdout] test env::tests::test_3_50_50_50_50_50_1_water ... ok
[INFO] [stdout] test env::tests::test_316489_1_water ... ok
[INFO] [stdout] test env::tests::test_complex_relief_no_rain ... ok
[INFO] [stdout] test env::tests::test_31_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_peak_splitting ... ok
[INFO] [stdout] test env::tests::test_31_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_peak_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf8635f03383c404098da892c663011d1a115ef6ce44ff09a2f32471d2e3a9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8635f03383c404098da892c663011d1a115ef6ce44ff09a2f32471d2e3a9f6", kill_on_drop: false }`
[INFO] [stdout] cf8635f03383c404098da892c663011d1a115ef6ce44ff09a2f32471d2e3a9f6