[INFO] fetching crate calypso_base 0.0.0...
[INFO] testing calypso_base-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate calypso_base 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate calypso_base 0.0.0 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 calypso_base 0.0.0
[INFO] finished tweaking crates.io crate calypso_base 0.0.0
[INFO] tweaked toml for crates.io crate calypso_base 0.0.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e83a7b309c57ad34ee65e7e1d9d98bf6fd4011518e149f03c8cdcc057bed94bb
[INFO] running `Command { std: "docker" "start" "-a" "e83a7b309c57ad34ee65e7e1d9d98bf6fd4011518e149f03c8cdcc057bed94bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83a7b309c57ad34ee65e7e1d9d98bf6fd4011518e149f03c8cdcc057bed94bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83a7b309c57ad34ee65e7e1d9d98bf6fd4011518e149f03c8cdcc057bed94bb", kill_on_drop: false }`
[INFO] [stdout] e83a7b309c57ad34ee65e7e1d9d98bf6fd4011518e149f03c8cdcc057bed94bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9df84198e81095cc4de2d453f90706b2b9b2e6b822d6f6ee2975307dce3b3f88
[INFO] running `Command { std: "docker" "start" "-a" "9df84198e81095cc4de2d453f90706b2b9b2e6b822d6f6ee2975307dce3b3f88", kill_on_drop: false }`
[INFO] [stderr]    Compiling calypso_base v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9df84198e81095cc4de2d453f90706b2b9b2e6b822d6f6ee2975307dce3b3f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df84198e81095cc4de2d453f90706b2b9b2e6b822d6f6ee2975307dce3b3f88", kill_on_drop: false }`
[INFO] [stdout] 9df84198e81095cc4de2d453f90706b2b9b2e6b822d6f6ee2975307dce3b3f88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 20cf6fa567e84f7b2b1569832a20703092d9d0880b238da60026d49aac907c57
[INFO] running `Command { std: "docker" "start" "-a" "20cf6fa567e84f7b2b1569832a20703092d9d0880b238da60026d49aac907c57", kill_on_drop: false }`
[INFO] [stderr]    Compiling calypso_base v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "20cf6fa567e84f7b2b1569832a20703092d9d0880b238da60026d49aac907c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cf6fa567e84f7b2b1569832a20703092d9d0880b238da60026d49aac907c57", kill_on_drop: false }`
[INFO] [stdout] 20cf6fa567e84f7b2b1569832a20703092d9d0880b238da60026d49aac907c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 00a305a5358e8d71108ca846119ecf6b17596973f3591c17cef006a4bb84731b
[INFO] running `Command { std: "docker" "start" "-a" "00a305a5358e8d71108ca846119ecf6b17596973f3591c17cef006a4bb84731b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calypso_base-76d49a01abc19049)
[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 calypso_base
[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" "00a305a5358e8d71108ca846119ecf6b17596973f3591c17cef006a4bb84731b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a305a5358e8d71108ca846119ecf6b17596973f3591c17cef006a4bb84731b", kill_on_drop: false }`
[INFO] [stdout] 00a305a5358e8d71108ca846119ecf6b17596973f3591c17cef006a4bb84731b