[INFO] fetching crate tsukurou 0.2.0...
[INFO] testing tsukurou-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate tsukurou 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tsukurou 0.2.0 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 tsukurou 0.2.0
[INFO] finished tweaking crates.io crate tsukurou 0.2.0
[INFO] tweaked toml for crates.io crate tsukurou 0.2.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c75ef6d78a8fa5b159964e739e045ab49963b8e31732890d2571e38d8bfd1bd9
[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" "c75ef6d78a8fa5b159964e739e045ab49963b8e31732890d2571e38d8bfd1bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c75ef6d78a8fa5b159964e739e045ab49963b8e31732890d2571e38d8bfd1bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75ef6d78a8fa5b159964e739e045ab49963b8e31732890d2571e38d8bfd1bd9", kill_on_drop: false }`
[INFO] [stdout] c75ef6d78a8fa5b159964e739e045ab49963b8e31732890d2571e38d8bfd1bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82887d3be7e9cd4e6253c99b8e1b5bc402860b0ca8921b41aea6c1bb10fa7851
[INFO] running `Command { std: "docker" "start" "-a" "82887d3be7e9cd4e6253c99b8e1b5bc402860b0ca8921b41aea6c1bb10fa7851", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling tsukurou v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.02s
[INFO] running `Command { std: "docker" "inspect" "82887d3be7e9cd4e6253c99b8e1b5bc402860b0ca8921b41aea6c1bb10fa7851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82887d3be7e9cd4e6253c99b8e1b5bc402860b0ca8921b41aea6c1bb10fa7851", kill_on_drop: false }`
[INFO] [stdout] 82887d3be7e9cd4e6253c99b8e1b5bc402860b0ca8921b41aea6c1bb10fa7851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] bf7c4264ba26700fc3358f66f7b1bd7d08160e14af589891d7b7822be5824e0a
[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" "bf7c4264ba26700fc3358f66f7b1bd7d08160e14af589891d7b7822be5824e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsukurou v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "bf7c4264ba26700fc3358f66f7b1bd7d08160e14af589891d7b7822be5824e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7c4264ba26700fc3358f66f7b1bd7d08160e14af589891d7b7822be5824e0a", kill_on_drop: false }`
[INFO] [stdout] bf7c4264ba26700fc3358f66f7b1bd7d08160e14af589891d7b7822be5824e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] d96c00febf33e6a4598fddcadc66055c41a05e76fa0ec059e59e622a347745e7
[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" "d96c00febf33e6a4598fddcadc66055c41a05e76fa0ec059e59e622a347745e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tsukurou-a8c038950de8b25a
[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] [stderr]    Doc-tests tsukurou
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk::blocks (line 200) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block::id (line 149) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block (line 59) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block (line 48) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block::void (line 117) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk (line 86) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk::block_mut (line 176) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk (line 76) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block::solid (line 133) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block::properties_mut (line 185) ... ok
[INFO] [stdout] test src/properties.rs - properties::Properties (line 56) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk::block (line 151) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block::properties (line 167) ... ok
[INFO] [stdout] test src/world/block.rs - world::block::Block (line 72) ... ok
[INFO] [stdout] test src/world/mod.rs - world::BlockLocation::chunk_relative (line 462) ... ok
[INFO] [stdout] test src/world/mod.rs - world::BlockLocation::chunk (line 441) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk::void (line 133) ... ok
[INFO] [stdout] test src/world/mod.rs - world::ChunkLocation::block (line 497) ... ok
[INFO] [stdout] test src/world/chunk.rs - world::chunk::Chunk::blocks_mut (line 217) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement (line 154) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Location (line 59) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement (line 127) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement (line 140) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement (line 116) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement (line 168) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement<U>::distance_euclidean (line 224) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Location (line 67) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Displacement<U>::distance_manhattan (line 242) ... ok
[INFO] [stdout] test src/world/mod.rs - world::Location (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d96c00febf33e6a4598fddcadc66055c41a05e76fa0ec059e59e622a347745e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96c00febf33e6a4598fddcadc66055c41a05e76fa0ec059e59e622a347745e7", kill_on_drop: false }`
[INFO] [stdout] d96c00febf33e6a4598fddcadc66055c41a05e76fa0ec059e59e622a347745e7