[INFO] fetching crate dropbox 0.1.0...
[INFO] testing dropbox-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate dropbox 0.1.0 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate dropbox 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dropbox 0.1.0
[INFO] finished tweaking crates.io crate dropbox 0.1.0
[INFO] tweaked toml for crates.io crate dropbox 0.1.0 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db110cb0fcfc731a4e572bc02a3d132b576c09c656292f2883615502f93f3f0
[INFO] running `Command { std: "docker" "start" "-a" "2db110cb0fcfc731a4e572bc02a3d132b576c09c656292f2883615502f93f3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db110cb0fcfc731a4e572bc02a3d132b576c09c656292f2883615502f93f3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db110cb0fcfc731a4e572bc02a3d132b576c09c656292f2883615502f93f3f0", kill_on_drop: false }`
[INFO] [stdout] 2db110cb0fcfc731a4e572bc02a3d132b576c09c656292f2883615502f93f3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68891104bd4d0dac14d266fe71f0535f961d71f1d35742e546ae1ff4a6d4f430
[INFO] running `Command { std: "docker" "start" "-a" "68891104bd4d0dac14d266fe71f0535f961d71f1d35742e546ae1ff4a6d4f430", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dropbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "68891104bd4d0dac14d266fe71f0535f961d71f1d35742e546ae1ff4a6d4f430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68891104bd4d0dac14d266fe71f0535f961d71f1d35742e546ae1ff4a6d4f430", kill_on_drop: false }`
[INFO] [stdout] 68891104bd4d0dac14d266fe71f0535f961d71f1d35742e546ae1ff4a6d4f430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de9e5fe39fb176f7af460c40edc6b559a4dde4e0727ff4c6f28ac8ca49fc89e6
[INFO] running `Command { std: "docker" "start" "-a" "de9e5fe39fb176f7af460c40edc6b559a4dde4e0727ff4c6f28ac8ca49fc89e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dropbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "de9e5fe39fb176f7af460c40edc6b559a4dde4e0727ff4c6f28ac8ca49fc89e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9e5fe39fb176f7af460c40edc6b559a4dde4e0727ff4c6f28ac8ca49fc89e6", kill_on_drop: false }`
[INFO] [stdout] de9e5fe39fb176f7af460c40edc6b559a4dde4e0727ff4c6f28ac8ca49fc89e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12ffe86856b8de68b0d3032e71710cac0888de12c26f1ec8a0ae573ab23aa7e5
[INFO] running `Command { std: "docker" "start" "-a" "12ffe86856b8de68b0d3032e71710cac0888de12c26f1ec8a0ae573ab23aa7e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dropbox-be882104b74711e8)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dropbox
[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" "12ffe86856b8de68b0d3032e71710cac0888de12c26f1ec8a0ae573ab23aa7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ffe86856b8de68b0d3032e71710cac0888de12c26f1ec8a0ae573ab23aa7e5", kill_on_drop: false }`
[INFO] [stdout] 12ffe86856b8de68b0d3032e71710cac0888de12c26f1ec8a0ae573ab23aa7e5