[INFO] fetching crate Ariel 0.1.0...
[INFO] testing Ariel-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate Ariel 0.1.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate Ariel 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Ariel 0.1.0
[INFO] finished tweaking crates.io crate Ariel 0.1.0
[INFO] tweaked toml for crates.io crate Ariel 0.1.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate Ariel 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 454d7684a973876f0f33302b6788adfda1d7a9a2d5001d8ab4efd3d022cae310
[INFO] running `Command { std: "docker" "start" "-a" "454d7684a973876f0f33302b6788adfda1d7a9a2d5001d8ab4efd3d022cae310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "454d7684a973876f0f33302b6788adfda1d7a9a2d5001d8ab4efd3d022cae310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454d7684a973876f0f33302b6788adfda1d7a9a2d5001d8ab4efd3d022cae310", kill_on_drop: false }`
[INFO] [stdout] 454d7684a973876f0f33302b6788adfda1d7a9a2d5001d8ab4efd3d022cae310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6783c3b8b6dd1600d72814afb1f6402e60a5d63080f829ba8bb85b2c5bc37c4
[INFO] running `Command { std: "docker" "start" "-a" "c6783c3b8b6dd1600d72814afb1f6402e60a5d63080f829ba8bb85b2c5bc37c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Ariel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Ariel` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ariel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c6783c3b8b6dd1600d72814afb1f6402e60a5d63080f829ba8bb85b2c5bc37c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6783c3b8b6dd1600d72814afb1f6402e60a5d63080f829ba8bb85b2c5bc37c4", kill_on_drop: false }`
[INFO] [stdout] c6783c3b8b6dd1600d72814afb1f6402e60a5d63080f829ba8bb85b2c5bc37c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7db620c1520fb97bcde487f1c4791b12850d37d9feda6430cc35473912937e9e
[INFO] running `Command { std: "docker" "start" "-a" "7db620c1520fb97bcde487f1c4791b12850d37d9feda6430cc35473912937e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling Ariel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Ariel` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ariel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "7db620c1520fb97bcde487f1c4791b12850d37d9feda6430cc35473912937e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db620c1520fb97bcde487f1c4791b12850d37d9feda6430cc35473912937e9e", kill_on_drop: false }`
[INFO] [stdout] 7db620c1520fb97bcde487f1c4791b12850d37d9feda6430cc35473912937e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ab02961ed2f5bff8e322ccae6ecfd168ac08e304403051676b6b5fe3cb08d4b
[INFO] running `Command { std: "docker" "start" "-a" "5ab02961ed2f5bff8e322ccae6ecfd168ac08e304403051676b6b5fe3cb08d4b", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Ariel` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ariel`
[INFO] [stderr] 
[INFO] [stderr] warning: `Ariel` (bin "Ariel" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Ariel-7cf44d3530661cd2)
[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" "5ab02961ed2f5bff8e322ccae6ecfd168ac08e304403051676b6b5fe3cb08d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab02961ed2f5bff8e322ccae6ecfd168ac08e304403051676b6b5fe3cb08d4b", kill_on_drop: false }`
[INFO] [stdout] 5ab02961ed2f5bff8e322ccae6ecfd168ac08e304403051676b6b5fe3cb08d4b