[INFO] cloning repository https://github.com/PanSzczerba/expected-value-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PanSzczerba/expected-value-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPanSzczerba%2Fexpected-value-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPanSzczerba%2Fexpected-value-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a90c2b838feeabf8589c96822bec387f191b6a5
[INFO] testing PanSzczerba/expected-value-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPanSzczerba%2Fexpected-value-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PanSzczerba/expected-value-rs 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 git repo https://github.com/PanSzczerba/expected-value-rs
[INFO] finished tweaking git repo https://github.com/PanSzczerba/expected-value-rs
[INFO] tweaked toml for git repo https://github.com/PanSzczerba/expected-value-rs written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5cdc8a9ace28ea32cd40745f5ebbc4565ebe06d69e0a58bae7cfdeb930f334fd
[INFO] running `Command { std: "docker" "start" "-a" "5cdc8a9ace28ea32cd40745f5ebbc4565ebe06d69e0a58bae7cfdeb930f334fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cdc8a9ace28ea32cd40745f5ebbc4565ebe06d69e0a58bae7cfdeb930f334fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cdc8a9ace28ea32cd40745f5ebbc4565ebe06d69e0a58bae7cfdeb930f334fd", kill_on_drop: false }`
[INFO] [stdout] 5cdc8a9ace28ea32cd40745f5ebbc4565ebe06d69e0a58bae7cfdeb930f334fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 37a566002b64dffa5f712c52d219b5bd182ac347040fe6c530c94613ca5b53d4
[INFO] running `Command { std: "docker" "start" "-a" "37a566002b64dffa5f712c52d219b5bd182ac347040fe6c530c94613ca5b53d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling expected-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "37a566002b64dffa5f712c52d219b5bd182ac347040fe6c530c94613ca5b53d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a566002b64dffa5f712c52d219b5bd182ac347040fe6c530c94613ca5b53d4", kill_on_drop: false }`
[INFO] [stdout] 37a566002b64dffa5f712c52d219b5bd182ac347040fe6c530c94613ca5b53d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fd49fde99a95219cd099337e9a1bfb3513c2aba44ed6c228f6ab472fbbaa7ca2
[INFO] running `Command { std: "docker" "start" "-a" "fd49fde99a95219cd099337e9a1bfb3513c2aba44ed6c228f6ab472fbbaa7ca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling expected-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "fd49fde99a95219cd099337e9a1bfb3513c2aba44ed6c228f6ab472fbbaa7ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd49fde99a95219cd099337e9a1bfb3513c2aba44ed6c228f6ab472fbbaa7ca2", kill_on_drop: false }`
[INFO] [stdout] fd49fde99a95219cd099337e9a1bfb3513c2aba44ed6c228f6ab472fbbaa7ca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 573a5492ba045f9c4eae8cec7b055949efb43fe5d0cc3bd510dc4ac6942145d3
[INFO] running `Command { std: "docker" "start" "-a" "573a5492ba045f9c4eae8cec7b055949efb43fe5d0cc3bd510dc4ac6942145d3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expected_value-cd46891967b215b8)
[INFO] [stdout] test test::equal_average_join ... ok
[INFO] [stdout] test test::negative_sequence ... ok
[INFO] [stdout] test test::positive_sequence ... ok
[INFO] [stdout] test test::sum_test ... ok
[INFO] [stdout] test test::single_member_sequence ... ok
[INFO] [stdout] test test::one_negative_sequence ... ok
[INFO] [stdout] test test::empty_sequence - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expected_value-85beaa469714b983)
[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 expected-value
[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" "573a5492ba045f9c4eae8cec7b055949efb43fe5d0cc3bd510dc4ac6942145d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573a5492ba045f9c4eae8cec7b055949efb43fe5d0cc3bd510dc4ac6942145d3", kill_on_drop: false }`
[INFO] [stdout] 573a5492ba045f9c4eae8cec7b055949efb43fe5d0cc3bd510dc4ac6942145d3