[INFO] fetching crate variables 0.1.3...
[INFO] testing variables-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate variables 0.1.3 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate variables 0.1.3 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 variables 0.1.3
[INFO] finished tweaking crates.io crate variables 0.1.3
[INFO] tweaked toml for crates.io crate variables 0.1.3 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate variables 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 22829cabe618ee0985d782b43db7edf143d8dbaea74b066c71b4b01e4a0261c4
[INFO] running `Command { std: "docker" "start" "-a" "22829cabe618ee0985d782b43db7edf143d8dbaea74b066c71b4b01e4a0261c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22829cabe618ee0985d782b43db7edf143d8dbaea74b066c71b4b01e4a0261c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22829cabe618ee0985d782b43db7edf143d8dbaea74b066c71b4b01e4a0261c4", kill_on_drop: false }`
[INFO] [stdout] 22829cabe618ee0985d782b43db7edf143d8dbaea74b066c71b4b01e4a0261c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 9aa1097cca6186287d5ffd80d0939a74c4f5131487a61f7aa91f9a06030e0fa8
[INFO] running `Command { std: "docker" "start" "-a" "9aa1097cca6186287d5ffd80d0939a74c4f5131487a61f7aa91f9a06030e0fa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "9aa1097cca6186287d5ffd80d0939a74c4f5131487a61f7aa91f9a06030e0fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa1097cca6186287d5ffd80d0939a74c4f5131487a61f7aa91f9a06030e0fa8", kill_on_drop: false }`
[INFO] [stdout] 9aa1097cca6186287d5ffd80d0939a74c4f5131487a61f7aa91f9a06030e0fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 27d184879329a3865c81b51fc2364de8799ac0689606b3d030ff1cfb2ed45aec
[INFO] running `Command { std: "docker" "start" "-a" "27d184879329a3865c81b51fc2364de8799ac0689606b3d030ff1cfb2ed45aec", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "27d184879329a3865c81b51fc2364de8799ac0689606b3d030ff1cfb2ed45aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d184879329a3865c81b51fc2364de8799ac0689606b3d030ff1cfb2ed45aec", kill_on_drop: false }`
[INFO] [stdout] 27d184879329a3865c81b51fc2364de8799ac0689606b3d030ff1cfb2ed45aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 7070e879b2c4472f3c7e60ef1618885c45b8aa305fc0d92e065a58460c2d186e
[INFO] running `Command { std: "docker" "start" "-a" "7070e879b2c4472f3c7e60ef1618885c45b8aa305fc0d92e065a58460c2d186e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variables-6a6172c71f4c2637)
[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" "7070e879b2c4472f3c7e60ef1618885c45b8aa305fc0d92e065a58460c2d186e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7070e879b2c4472f3c7e60ef1618885c45b8aa305fc0d92e065a58460c2d186e", kill_on_drop: false }`
[INFO] [stdout] 7070e879b2c4472f3c7e60ef1618885c45b8aa305fc0d92e065a58460c2d186e