[INFO] fetching crate currency-exchange 0.0.0...
[INFO] testing currency-exchange-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate currency-exchange 0.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate currency-exchange 0.0.0 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 currency-exchange 0.0.0
[INFO] finished tweaking crates.io crate currency-exchange 0.0.0
[INFO] tweaked toml for crates.io crate currency-exchange 0.0.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d4f429aad734355e2e505944e7804a48de191795fc89697b1d9f847723600df8
[INFO] running `Command { std: "docker" "start" "-a" "d4f429aad734355e2e505944e7804a48de191795fc89697b1d9f847723600df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4f429aad734355e2e505944e7804a48de191795fc89697b1d9f847723600df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f429aad734355e2e505944e7804a48de191795fc89697b1d9f847723600df8", kill_on_drop: false }`
[INFO] [stdout] d4f429aad734355e2e505944e7804a48de191795fc89697b1d9f847723600df8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 31c4b6fabf9b89d1e608bc9ffa9594c7cd004115751ff5ea6e9a390cd0c744b4
[INFO] running `Command { std: "docker" "start" "-a" "31c4b6fabf9b89d1e608bc9ffa9594c7cd004115751ff5ea6e9a390cd0c744b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling currency-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "31c4b6fabf9b89d1e608bc9ffa9594c7cd004115751ff5ea6e9a390cd0c744b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c4b6fabf9b89d1e608bc9ffa9594c7cd004115751ff5ea6e9a390cd0c744b4", kill_on_drop: false }`
[INFO] [stdout] 31c4b6fabf9b89d1e608bc9ffa9594c7cd004115751ff5ea6e9a390cd0c744b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 6805d9b2fe001428278e0599ede55be96d90967aaeca92e1554ed9da3ea58a2e
[INFO] running `Command { std: "docker" "start" "-a" "6805d9b2fe001428278e0599ede55be96d90967aaeca92e1554ed9da3ea58a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling currency-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "6805d9b2fe001428278e0599ede55be96d90967aaeca92e1554ed9da3ea58a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6805d9b2fe001428278e0599ede55be96d90967aaeca92e1554ed9da3ea58a2e", kill_on_drop: false }`
[INFO] [stdout] 6805d9b2fe001428278e0599ede55be96d90967aaeca92e1554ed9da3ea58a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d9d11f8a4789241101dbcac69b44401518cf9e2894f61b0911856395295a1fa3
[INFO] running `Command { std: "docker" "start" "-a" "d9d11f8a4789241101dbcac69b44401518cf9e2894f61b0911856395295a1fa3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/currency_exchange-57e569758bf039fd)
[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]    Doc-tests currency-exchange
[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" "d9d11f8a4789241101dbcac69b44401518cf9e2894f61b0911856395295a1fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d11f8a4789241101dbcac69b44401518cf9e2894f61b0911856395295a1fa3", kill_on_drop: false }`
[INFO] [stdout] d9d11f8a4789241101dbcac69b44401518cf9e2894f61b0911856395295a1fa3