[INFO] fetching crate dsx 0.1.0...
[INFO] testing dsx-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dsx 0.1.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate dsx 0.1.0 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 dsx 0.1.0
[INFO] finished tweaking crates.io crate dsx 0.1.0
[INFO] tweaked toml for crates.io crate dsx 0.1.0 written to /workspace/builds/worker-104/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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] a4ac07e56bc580da67aff28919881fead0ae9304955ce24b25419e973cbad191
[INFO] running `Command { std: "docker" "start" "-a" "a4ac07e56bc580da67aff28919881fead0ae9304955ce24b25419e973cbad191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ac07e56bc580da67aff28919881fead0ae9304955ce24b25419e973cbad191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ac07e56bc580da67aff28919881fead0ae9304955ce24b25419e973cbad191", kill_on_drop: false }`
[INFO] [stdout] a4ac07e56bc580da67aff28919881fead0ae9304955ce24b25419e973cbad191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 557c885c8a8a73abddf42de2e4295fee5eb290d6f8ea6979a18027dc1f0eb4ee
[INFO] running `Command { std: "docker" "start" "-a" "557c885c8a8a73abddf42de2e4295fee5eb290d6f8ea6979a18027dc1f0eb4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling dsx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "557c885c8a8a73abddf42de2e4295fee5eb290d6f8ea6979a18027dc1f0eb4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557c885c8a8a73abddf42de2e4295fee5eb290d6f8ea6979a18027dc1f0eb4ee", kill_on_drop: false }`
[INFO] [stdout] 557c885c8a8a73abddf42de2e4295fee5eb290d6f8ea6979a18027dc1f0eb4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 0a3b025f46b1bf038c962e8545882fec256681b4429a06fdfe31673e83c09aef
[INFO] running `Command { std: "docker" "start" "-a" "0a3b025f46b1bf038c962e8545882fec256681b4429a06fdfe31673e83c09aef", kill_on_drop: false }`
[INFO] [stderr]    Compiling dsx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0a3b025f46b1bf038c962e8545882fec256681b4429a06fdfe31673e83c09aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3b025f46b1bf038c962e8545882fec256681b4429a06fdfe31673e83c09aef", kill_on_drop: false }`
[INFO] [stdout] 0a3b025f46b1bf038c962e8545882fec256681b4429a06fdfe31673e83c09aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 10a3085ed238ef9d764255aa34fd89e950a1142a6071b93f64e2ccec7d3b7fc0
[INFO] running `Command { std: "docker" "start" "-a" "10a3085ed238ef9d764255aa34fd89e950a1142a6071b93f64e2ccec7d3b7fc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dsx-7189af68c2621e92)
[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 dsx
[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" "10a3085ed238ef9d764255aa34fd89e950a1142a6071b93f64e2ccec7d3b7fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a3085ed238ef9d764255aa34fd89e950a1142a6071b93f64e2ccec7d3b7fc0", kill_on_drop: false }`
[INFO] [stdout] 10a3085ed238ef9d764255aa34fd89e950a1142a6071b93f64e2ccec7d3b7fc0