[INFO] fetching crate minecraft_end_generation 0.1.0...
[INFO] testing minecraft_end_generation-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate minecraft_end_generation 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate minecraft_end_generation 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minecraft_end_generation 0.1.0
[INFO] finished tweaking crates.io crate minecraft_end_generation 0.1.0
[INFO] tweaked toml for crates.io crate minecraft_end_generation 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded java_random v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77df8e496ee54f62a61ee667161f6b9e9efa3332ee90a4da79abfd9560c6f0ed
[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" "77df8e496ee54f62a61ee667161f6b9e9efa3332ee90a4da79abfd9560c6f0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77df8e496ee54f62a61ee667161f6b9e9efa3332ee90a4da79abfd9560c6f0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77df8e496ee54f62a61ee667161f6b9e9efa3332ee90a4da79abfd9560c6f0ed", kill_on_drop: false }`
[INFO] [stdout] 77df8e496ee54f62a61ee667161f6b9e9efa3332ee90a4da79abfd9560c6f0ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d791ee977720508a71d57dc543ae210d7ad4f6e636b178a805e6fdda331cf8
[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" "d0d791ee977720508a71d57dc543ae210d7ad4f6e636b178a805e6fdda331cf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling java_random v0.1.1
[INFO] [stderr]    Compiling minecraft_end_generation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `x0`
[INFO] [stdout]   --> src/simplex_noise.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     x0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y0`
[INFO] [stdout]   --> src/simplex_noise.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     y0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z0`
[INFO] [stdout]   --> src/simplex_noise.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     z0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "d0d791ee977720508a71d57dc543ae210d7ad4f6e636b178a805e6fdda331cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d791ee977720508a71d57dc543ae210d7ad4f6e636b178a805e6fdda331cf8", kill_on_drop: false }`
[INFO] [stdout] d0d791ee977720508a71d57dc543ae210d7ad4f6e636b178a805e6fdda331cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 434dddd99aa73b97fd0ba75e25b69769dd8ac35d81687c0aa57f91e80c31402d
[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" "434dddd99aa73b97fd0ba75e25b69769dd8ac35d81687c0aa57f91e80c31402d", kill_on_drop: false }`
[INFO] [stderr]    Compiling minecraft_end_generation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `x0`
[INFO] [stdout]   --> src/simplex_noise.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     x0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y0`
[INFO] [stdout]   --> src/simplex_noise.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     y0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z0`
[INFO] [stdout]   --> src/simplex_noise.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     z0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x0`
[INFO] [stdout]   --> src/simplex_noise.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     x0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y0`
[INFO] [stdout]   --> src/simplex_noise.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     y0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z0`
[INFO] [stdout]   --> src/simplex_noise.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     z0: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "434dddd99aa73b97fd0ba75e25b69769dd8ac35d81687c0aa57f91e80c31402d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434dddd99aa73b97fd0ba75e25b69769dd8ac35d81687c0aa57f91e80c31402d", kill_on_drop: false }`
[INFO] [stdout] 434dddd99aa73b97fd0ba75e25b69769dd8ac35d81687c0aa57f91e80c31402d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 072491fb768224b9b1f4a552cf416f1b58786116e85b7a2864194f586416ac73
[INFO] running `Command { std: "docker" "start" "-a" "072491fb768224b9b1f4a552cf416f1b58786116e85b7a2864194f586416ac73", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `x0`
[INFO] [stderr]   --> src/simplex_noise.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     x0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y0`
[INFO] [stderr]   --> src/simplex_noise.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     y0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `z0`
[INFO] [stderr]   --> src/simplex_noise.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     z0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x0`
[INFO] [stderr]   --> src/simplex_noise.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     x0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y0`
[INFO] [stderr]   --> src/simplex_noise.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     y0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `z0`
[INFO] [stderr]   --> src/simplex_noise.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     z0: f64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minecraft_end_generation-2591234e2bd11fc7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minecraft_end_generation
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "072491fb768224b9b1f4a552cf416f1b58786116e85b7a2864194f586416ac73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072491fb768224b9b1f4a552cf416f1b58786116e85b7a2864194f586416ac73", kill_on_drop: false }`
[INFO] [stdout] 072491fb768224b9b1f4a552cf416f1b58786116e85b7a2864194f586416ac73