[INFO] fetching crate nuuksio 0.0.0...
[INFO] testing nuuksio-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate nuuksio 0.0.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate nuuksio 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 nuuksio 0.0.0
[INFO] finished tweaking crates.io crate nuuksio 0.0.0
[INFO] tweaked toml for crates.io crate nuuksio 0.0.0 written to /workspace/builds/worker-63/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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9232f97f18eae80755969d07853357b0e2e3b132f130d0880173b1499a11451
[INFO] running `Command { std: "docker" "start" "-a" "c9232f97f18eae80755969d07853357b0e2e3b132f130d0880173b1499a11451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9232f97f18eae80755969d07853357b0e2e3b132f130d0880173b1499a11451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9232f97f18eae80755969d07853357b0e2e3b132f130d0880173b1499a11451", kill_on_drop: false }`
[INFO] [stdout] c9232f97f18eae80755969d07853357b0e2e3b132f130d0880173b1499a11451
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e90bce585582c95e1527b70f5bc9f00fd2f9754fe660605b3b94f23a4fe4e358
[INFO] running `Command { std: "docker" "start" "-a" "e90bce585582c95e1527b70f5bc9f00fd2f9754fe660605b3b94f23a4fe4e358", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuuksio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "e90bce585582c95e1527b70f5bc9f00fd2f9754fe660605b3b94f23a4fe4e358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90bce585582c95e1527b70f5bc9f00fd2f9754fe660605b3b94f23a4fe4e358", kill_on_drop: false }`
[INFO] [stdout] e90bce585582c95e1527b70f5bc9f00fd2f9754fe660605b3b94f23a4fe4e358
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3d519ddcaf879b0e16bc9620040edfc7159730d1791553e20d5b460b86110bc
[INFO] running `Command { std: "docker" "start" "-a" "c3d519ddcaf879b0e16bc9620040edfc7159730d1791553e20d5b460b86110bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nuuksio v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "c3d519ddcaf879b0e16bc9620040edfc7159730d1791553e20d5b460b86110bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d519ddcaf879b0e16bc9620040edfc7159730d1791553e20d5b460b86110bc", kill_on_drop: false }`
[INFO] [stdout] c3d519ddcaf879b0e16bc9620040edfc7159730d1791553e20d5b460b86110bc
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac623ff7a3f18ed7d66588f6a260aef9d77a7b350b61b9d6090928d4a87fc4d6
[INFO] running `Command { std: "docker" "start" "-a" "ac623ff7a3f18ed7d66588f6a260aef9d77a7b350b61b9d6090928d4a87fc4d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nuuksio-27039a48bfb293cd)
[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] [stderr]    Doc-tests nuuksio
[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" "ac623ff7a3f18ed7d66588f6a260aef9d77a7b350b61b9d6090928d4a87fc4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac623ff7a3f18ed7d66588f6a260aef9d77a7b350b61b9d6090928d4a87fc4d6", kill_on_drop: false }`
[INFO] [stdout] ac623ff7a3f18ed7d66588f6a260aef9d77a7b350b61b9d6090928d4a87fc4d6