[INFO] fetching crate synchronicity 0.0.0...
[INFO] testing synchronicity-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate synchronicity 0.0.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate synchronicity 0.0.0 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 synchronicity 0.0.0
[INFO] finished tweaking crates.io crate synchronicity 0.0.0
[INFO] tweaked toml for crates.io crate synchronicity 0.0.0 written to /workspace/builds/worker-28/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c2e9dce48469d4ed5265fb83b6b35246836d87e7f1605c36dc31841ee65d074c
[INFO] running `Command { std: "docker" "start" "-a" "c2e9dce48469d4ed5265fb83b6b35246836d87e7f1605c36dc31841ee65d074c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e9dce48469d4ed5265fb83b6b35246836d87e7f1605c36dc31841ee65d074c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9dce48469d4ed5265fb83b6b35246836d87e7f1605c36dc31841ee65d074c", kill_on_drop: false }`
[INFO] [stdout] c2e9dce48469d4ed5265fb83b6b35246836d87e7f1605c36dc31841ee65d074c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] cc49c900ceaeefe2a761690bef135147e1ac5acad99f6b4964dd803cc50e2f29
[INFO] running `Command { std: "docker" "start" "-a" "cc49c900ceaeefe2a761690bef135147e1ac5acad99f6b4964dd803cc50e2f29", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchronicity v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "cc49c900ceaeefe2a761690bef135147e1ac5acad99f6b4964dd803cc50e2f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc49c900ceaeefe2a761690bef135147e1ac5acad99f6b4964dd803cc50e2f29", kill_on_drop: false }`
[INFO] [stdout] cc49c900ceaeefe2a761690bef135147e1ac5acad99f6b4964dd803cc50e2f29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] bce1a065d781069e0389258420975d870884ddaa2fe92771060a5fd1d06fe0b7
[INFO] running `Command { std: "docker" "start" "-a" "bce1a065d781069e0389258420975d870884ddaa2fe92771060a5fd1d06fe0b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchronicity v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bce1a065d781069e0389258420975d870884ddaa2fe92771060a5fd1d06fe0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce1a065d781069e0389258420975d870884ddaa2fe92771060a5fd1d06fe0b7", kill_on_drop: false }`
[INFO] [stdout] bce1a065d781069e0389258420975d870884ddaa2fe92771060a5fd1d06fe0b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] b330a76b6f5d83800421c43deb28f7c032827dcc5bf54465720cc41937d23416
[INFO] running `Command { std: "docker" "start" "-a" "b330a76b6f5d83800421c43deb28f7c032827dcc5bf54465720cc41937d23416", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synchronicity-48d8dec9dd5a441e)
[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 synchronicity
[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" "b330a76b6f5d83800421c43deb28f7c032827dcc5bf54465720cc41937d23416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b330a76b6f5d83800421c43deb28f7c032827dcc5bf54465720cc41937d23416", kill_on_drop: false }`
[INFO] [stdout] b330a76b6f5d83800421c43deb28f7c032827dcc5bf54465720cc41937d23416