[INFO] fetching crate curd 0.1.0...
[INFO] testing curd-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate curd 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate curd 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curd 0.1.0
[INFO] finished tweaking crates.io crate curd 0.1.0
[INFO] tweaked toml for crates.io crate curd 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate curd 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cd29e957226bfbd99720bb0754ddd3013b9f46b7213ea0e468d6be4aa499021
[INFO] running `Command { std: "docker" "start" "-a" "2cd29e957226bfbd99720bb0754ddd3013b9f46b7213ea0e468d6be4aa499021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd29e957226bfbd99720bb0754ddd3013b9f46b7213ea0e468d6be4aa499021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd29e957226bfbd99720bb0754ddd3013b9f46b7213ea0e468d6be4aa499021", kill_on_drop: false }`
[INFO] [stdout] 2cd29e957226bfbd99720bb0754ddd3013b9f46b7213ea0e468d6be4aa499021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d022c4d3a5a5510277776e526ed2cc2427698b0d4ecf5707b499222eb6688f29
[INFO] running `Command { std: "docker" "start" "-a" "d022c4d3a5a5510277776e526ed2cc2427698b0d4ecf5707b499222eb6688f29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling curd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "d022c4d3a5a5510277776e526ed2cc2427698b0d4ecf5707b499222eb6688f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d022c4d3a5a5510277776e526ed2cc2427698b0d4ecf5707b499222eb6688f29", kill_on_drop: false }`
[INFO] [stdout] d022c4d3a5a5510277776e526ed2cc2427698b0d4ecf5707b499222eb6688f29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac325d88d134b02f401d27b3a7dd53695ed9eda2a461b17f7d234c1eaccb30fc
[INFO] running `Command { std: "docker" "start" "-a" "ac325d88d134b02f401d27b3a7dd53695ed9eda2a461b17f7d234c1eaccb30fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling curd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ac325d88d134b02f401d27b3a7dd53695ed9eda2a461b17f7d234c1eaccb30fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac325d88d134b02f401d27b3a7dd53695ed9eda2a461b17f7d234c1eaccb30fc", kill_on_drop: false }`
[INFO] [stdout] ac325d88d134b02f401d27b3a7dd53695ed9eda2a461b17f7d234c1eaccb30fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d25f1ad4ec7cce8bb15c94842dcc7381e1b4a49854a40185ebad0b24ba15451d
[INFO] running `Command { std: "docker" "start" "-a" "d25f1ad4ec7cce8bb15c94842dcc7381e1b4a49854a40185ebad0b24ba15451d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/curd-96d3d3e99b4634b5)
[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" "d25f1ad4ec7cce8bb15c94842dcc7381e1b4a49854a40185ebad0b24ba15451d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25f1ad4ec7cce8bb15c94842dcc7381e1b4a49854a40185ebad0b24ba15451d", kill_on_drop: false }`
[INFO] [stdout] d25f1ad4ec7cce8bb15c94842dcc7381e1b4a49854a40185ebad0b24ba15451d