[INFO] fetching crate dapper-host 0.0.1...
[INFO] testing dapper-host-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dapper-host 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dapper-host 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dapper-host 0.0.1
[INFO] finished tweaking crates.io crate dapper-host 0.0.1
[INFO] tweaked toml for crates.io crate dapper-host 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f033a4548854b8a39bbd20ab9dd61ddcc9f7d35a351f4ceafbe6ee3bd94bf07
[INFO] running `Command { std: "docker" "start" "-a" "1f033a4548854b8a39bbd20ab9dd61ddcc9f7d35a351f4ceafbe6ee3bd94bf07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f033a4548854b8a39bbd20ab9dd61ddcc9f7d35a351f4ceafbe6ee3bd94bf07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f033a4548854b8a39bbd20ab9dd61ddcc9f7d35a351f4ceafbe6ee3bd94bf07", kill_on_drop: false }`
[INFO] [stdout] 1f033a4548854b8a39bbd20ab9dd61ddcc9f7d35a351f4ceafbe6ee3bd94bf07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e7ca8d6d2cf4c0cddca7fd7bd88b14db7b304e2fccde2a46a9c18d3fe779945
[INFO] running `Command { std: "docker" "start" "-a" "2e7ca8d6d2cf4c0cddca7fd7bd88b14db7b304e2fccde2a46a9c18d3fe779945", kill_on_drop: false }`
[INFO] [stderr]    Compiling dapper-host v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2e7ca8d6d2cf4c0cddca7fd7bd88b14db7b304e2fccde2a46a9c18d3fe779945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7ca8d6d2cf4c0cddca7fd7bd88b14db7b304e2fccde2a46a9c18d3fe779945", kill_on_drop: false }`
[INFO] [stdout] 2e7ca8d6d2cf4c0cddca7fd7bd88b14db7b304e2fccde2a46a9c18d3fe779945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761eb2831cfedb198c29dfdfd8a8a02de5cfac35e93f92164207cbd901309af6
[INFO] running `Command { std: "docker" "start" "-a" "761eb2831cfedb198c29dfdfd8a8a02de5cfac35e93f92164207cbd901309af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dapper-host v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "761eb2831cfedb198c29dfdfd8a8a02de5cfac35e93f92164207cbd901309af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761eb2831cfedb198c29dfdfd8a8a02de5cfac35e93f92164207cbd901309af6", kill_on_drop: false }`
[INFO] [stdout] 761eb2831cfedb198c29dfdfd8a8a02de5cfac35e93f92164207cbd901309af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e530b15af54e8ef91f3c4b614bd66a3ef720e589a33bd8d09e0913eb41d28d08
[INFO] running `Command { std: "docker" "start" "-a" "e530b15af54e8ef91f3c4b614bd66a3ef720e589a33bd8d09e0913eb41d28d08", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dapper_host-cb0369b66700c582)
[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 dapper-host
[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" "e530b15af54e8ef91f3c4b614bd66a3ef720e589a33bd8d09e0913eb41d28d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e530b15af54e8ef91f3c4b614bd66a3ef720e589a33bd8d09e0913eb41d28d08", kill_on_drop: false }`
[INFO] [stdout] e530b15af54e8ef91f3c4b614bd66a3ef720e589a33bd8d09e0913eb41d28d08