[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsythanos%2Frainwater_challenge" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sythanos/rainwater_challenge on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b403d44a7e4987e24177ead4488df425bde2b0e7e006b462c8e62ab6a367d6a4
[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" "b403d44a7e4987e24177ead4488df425bde2b0e7e006b462c8e62ab6a367d6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b403d44a7e4987e24177ead4488df425bde2b0e7e006b462c8e62ab6a367d6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b403d44a7e4987e24177ead4488df425bde2b0e7e006b462c8e62ab6a367d6a4", kill_on_drop: false }`
[INFO] [stdout] b403d44a7e4987e24177ead4488df425bde2b0e7e006b462c8e62ab6a367d6a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25caba3148c303726b998f4599844e4e2bedb30e3ee1416396bed6ed3124a296
[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" "25caba3148c303726b998f4599844e4e2bedb30e3ee1416396bed6ed3124a296", kill_on_drop: false }`
[INFO] [stderr]    Compiling water-level v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "25caba3148c303726b998f4599844e4e2bedb30e3ee1416396bed6ed3124a296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25caba3148c303726b998f4599844e4e2bedb30e3ee1416396bed6ed3124a296", kill_on_drop: false }`
[INFO] [stdout] 25caba3148c303726b998f4599844e4e2bedb30e3ee1416396bed6ed3124a296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 744b0080e8b88ff703d5884527e74069a8d66d27700340824d91271b15f3bc1d
[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" "744b0080e8b88ff703d5884527e74069a8d66d27700340824d91271b15f3bc1d", 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 1.86s
[INFO] running `Command { std: "docker" "inspect" "744b0080e8b88ff703d5884527e74069a8d66d27700340824d91271b15f3bc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744b0080e8b88ff703d5884527e74069a8d66d27700340824d91271b15f3bc1d", kill_on_drop: false }`
[INFO] [stdout] 744b0080e8b88ff703d5884527e74069a8d66d27700340824d91271b15f3bc1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 9177f270304376f055b02b74eb6c9c295444af110c7d616a74d8b5f8413be766
[INFO] running `Command { std: "docker" "start" "-a" "9177f270304376f055b02b74eb6c9c295444af110c7d616a74d8b5f8413be766", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/water_level-cc2ce5ba138f7130)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test env::tests::test_123456789_1_water ... ok
[INFO] [stdout] test env::tests::test_316489_1_water ... 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_handle_valley_complete_overflow ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_left ... ok
[INFO] [stdout] test env::tests::test_peak_overflow ... ok
[INFO] [stdout] test env::tests::test_s_steps_backwater ... 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_31_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_right ... ok
[INFO] [stdout] test env::tests::test_handle_plateau_downward_no_backwater ... ok
[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_1_cols_1_water ... ok
[INFO] [stdout] test env::tests::test_13_cols_2_water ... ok
[INFO] [stdout] test env::tests::test_handle_valley_overflow_equal ... ok
[INFO] [stdout] test env::tests::test_3_50_50_50_50_50_1_water ... ok
[INFO] [stdout] test env::tests::test_wide_peak ... ok
[INFO] [stdout] test env::tests::test_complex_relief_no_rain ... ok
[INFO] [stdout] test env::tests::test_handle_downwards_with_overflow ... 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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9177f270304376f055b02b74eb6c9c295444af110c7d616a74d8b5f8413be766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9177f270304376f055b02b74eb6c9c295444af110c7d616a74d8b5f8413be766", kill_on_drop: false }`
[INFO] [stdout] 9177f270304376f055b02b74eb6c9c295444af110c7d616a74d8b5f8413be766