[INFO] cloning repository https://github.com/kahomayo/monolith-renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kahomayo/monolith-renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahomayo%2Fmonolith-renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahomayo%2Fmonolith-renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b6881893d03ffb26ecf703d9d49d161bb5d28e6
[INFO] testing kahomayo/monolith-renderer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahomayo%2Fmonolith-renderer" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kahomayo/monolith-renderer on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kahomayo/monolith-renderer
[INFO] finished tweaking git repo https://github.com/kahomayo/monolith-renderer
[INFO] tweaked toml for git repo https://github.com/kahomayo/monolith-renderer written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kahomayo/monolith-renderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b69b0a3bf3b9b50ce34db4e971c889030accb2d9bfcb20270c9e6f141d4f503
[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" "8b69b0a3bf3b9b50ce34db4e971c889030accb2d9bfcb20270c9e6f141d4f503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b69b0a3bf3b9b50ce34db4e971c889030accb2d9bfcb20270c9e6f141d4f503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b69b0a3bf3b9b50ce34db4e971c889030accb2d9bfcb20270c9e6f141d4f503", kill_on_drop: false }`
[INFO] [stdout] 8b69b0a3bf3b9b50ce34db4e971c889030accb2d9bfcb20270c9e6f141d4f503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdbdc1455f74c22ded1dd440f2728f3fa661fe3a015c300144412c23b00013b8
[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" "bdbdc1455f74c22ded1dd440f2728f3fa661fe3a015c300144412c23b00013b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.73
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.73
[INFO] [stderr]    Compiling java-rand v0.2.0
[INFO] [stderr]    Compiling monolith-finder v0.1.0 (/opt/rustwide/workdir/monolith-finder)
[INFO] [stdout] warning: function is never used: `less_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn less_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn greater_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn greater_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.73
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.73
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.73
[INFO] [stderr]    Compiling monolith-renderer v0.1.0 (/opt/rustwide/workdir/monolith-renderer)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "bdbdc1455f74c22ded1dd440f2728f3fa661fe3a015c300144412c23b00013b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbdc1455f74c22ded1dd440f2728f3fa661fe3a015c300144412c23b00013b8", kill_on_drop: false }`
[INFO] [stdout] bdbdc1455f74c22ded1dd440f2728f3fa661fe3a015c300144412c23b00013b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fcd1c3e4fe472fb51ae45c6c76308844b6b9b9718588633d36b29a73bb37d53
[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" "8fcd1c3e4fe472fb51ae45c6c76308844b6b9b9718588633d36b29a73bb37d53", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stdout] warning: function is never used: `less_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn less_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn greater_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn greater_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.23
[INFO] [stderr]    Compiling js-sys v0.3.50
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling monolith-finder v0.1.0 (/opt/rustwide/workdir/monolith-finder)
[INFO] [stdout] warning: function is never used: `less_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn less_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn greater_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greater_equals_constraint`
[INFO] [stdout]   --> monolith-finder/src/finder/search_constraint.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn greater_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.23
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.23
[INFO] [stderr]    Compiling monolith-renderer v0.1.0 (/opt/rustwide/workdir/monolith-renderer)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "8fcd1c3e4fe472fb51ae45c6c76308844b6b9b9718588633d36b29a73bb37d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fcd1c3e4fe472fb51ae45c6c76308844b6b9b9718588633d36b29a73bb37d53", kill_on_drop: false }`
[INFO] [stdout] 8fcd1c3e4fe472fb51ae45c6c76308844b6b9b9718588633d36b29a73bb37d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 7ce757311d8de082a43bfd83fdb1a59c896190aac6b38fd69aa713703ed08538
[INFO] running `Command { std: "docker" "start" "-a" "7ce757311d8de082a43bfd83fdb1a59c896190aac6b38fd69aa713703ed08538", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `less_equals_constraint`
[INFO] [stderr]   --> monolith-finder/src/finder/search_constraint.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn less_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greater_constraint`
[INFO] [stderr]   --> monolith-finder/src/finder/search_constraint.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn greater_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greater_equals_constraint`
[INFO] [stderr]   --> monolith-finder/src/finder/search_constraint.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub fn greater_equals_constraint<Job: SamplingJob>(bound: f64) -> impl SearchConstraint<Job> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `monolith-finder` (lib) generated 3 warnings
[INFO] [stderr] warning: `monolith-finder` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monolith_finder-4487b7e6fb2d27c5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test noise::fractal::tests::remaining_variation_1_of_1 ... ok
[INFO] [stdout] test noise::fractal::tests::remaining_variation_0_of_1 ... ok
[INFO] [stdout] test noise::fractal::tests::remaining_variation_0_of_2 ... ok
[INFO] [stdout] test worldgen::chunk_gen::tests::hill_noise_is_correct ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monolith_renderer-6a814b6e203209c9)
[INFO] [stdout] test noise::fractal::tests::basic_data_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests monolith-finder
[INFO] [stdout] test tests::output_is_reasonable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monolith-renderer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ce757311d8de082a43bfd83fdb1a59c896190aac6b38fd69aa713703ed08538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce757311d8de082a43bfd83fdb1a59c896190aac6b38fd69aa713703ed08538", kill_on_drop: false }`
[INFO] [stdout] 7ce757311d8de082a43bfd83fdb1a59c896190aac6b38fd69aa713703ed08538