[INFO] fetching crate blizzard-engine 0.1.0...
[INFO] testing blizzard-engine-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate blizzard-engine 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate blizzard-engine 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blizzard-engine 0.1.0
[INFO] finished tweaking crates.io crate blizzard-engine 0.1.0
[INFO] tweaked toml for crates.io crate blizzard-engine 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate blizzard-engine 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac553f096369e39713b81882f26cb4b87ca45df78adf0451727363713c934be7
[INFO] running `Command { std: "docker" "start" "-a" "ac553f096369e39713b81882f26cb4b87ca45df78adf0451727363713c934be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac553f096369e39713b81882f26cb4b87ca45df78adf0451727363713c934be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac553f096369e39713b81882f26cb4b87ca45df78adf0451727363713c934be7", kill_on_drop: false }`
[INFO] [stdout] ac553f096369e39713b81882f26cb4b87ca45df78adf0451727363713c934be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd1d17312c305f1c8ada7a2d60554a63882b3fc259bba0bde1bbcb964ab694f3
[INFO] running `Command { std: "docker" "start" "-a" "fd1d17312c305f1c8ada7a2d60554a63882b3fc259bba0bde1bbcb964ab694f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling blizzard-id v0.1.0
[INFO] [stderr]    Compiling blizzard-engine_derive v0.1.0
[INFO] [stderr]    Compiling blizzard-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `shutdown`
[INFO] [stdout]   --> src/core/logger.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn shutdown() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "fd1d17312c305f1c8ada7a2d60554a63882b3fc259bba0bde1bbcb964ab694f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1d17312c305f1c8ada7a2d60554a63882b3fc259bba0bde1bbcb964ab694f3", kill_on_drop: false }`
[INFO] [stdout] fd1d17312c305f1c8ada7a2d60554a63882b3fc259bba0bde1bbcb964ab694f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6200e6c84bb9903e0e913925880ee44f2e6910cf53b37f3d8c8b1c3dd426f095
[INFO] running `Command { std: "docker" "start" "-a" "6200e6c84bb9903e0e913925880ee44f2e6910cf53b37f3d8c8b1c3dd426f095", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blizzard-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `shutdown`
[INFO] [stdout]   --> src/core/logger.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn shutdown() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shutdown`
[INFO] [stdout]   --> src/core/logger.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn shutdown() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/blizzard_engine-8de324075d6fc3ef)
[INFO] [stderr]   Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-fb7aaf4da651e0d7)
[INFO] running `Command { std: "docker" "inspect" "6200e6c84bb9903e0e913925880ee44f2e6910cf53b37f3d8c8b1c3dd426f095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6200e6c84bb9903e0e913925880ee44f2e6910cf53b37f3d8c8b1c3dd426f095", kill_on_drop: false }`
[INFO] [stdout] 6200e6c84bb9903e0e913925880ee44f2e6910cf53b37f3d8c8b1c3dd426f095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32bfbf5dea7d31415f7f4212b31dde9b1c5fb963ba1e32a6ef26c3a8ff7e7717
[INFO] running `Command { std: "docker" "start" "-a" "32bfbf5dea7d31415f7f4212b31dde9b1c5fb963ba1e32a6ef26c3a8ff7e7717", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `shutdown`
[INFO] [stderr]   --> src/core/logger.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn shutdown() {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `blizzard-engine` (lib) generated 1 warning
[INFO] [stderr] warning: `blizzard-engine` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blizzard_engine-8de324075d6fc3ef)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-fb7aaf4da651e0d7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blizzard-engine
[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] [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" "32bfbf5dea7d31415f7f4212b31dde9b1c5fb963ba1e32a6ef26c3a8ff7e7717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bfbf5dea7d31415f7f4212b31dde9b1c5fb963ba1e32a6ef26c3a8ff7e7717", kill_on_drop: false }`
[INFO] [stdout] 32bfbf5dea7d31415f7f4212b31dde9b1c5fb963ba1e32a6ef26c3a8ff7e7717