[INFO] fetching crate simple-cards 1.1.0...
[INFO] testing simple-cards-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simple-cards 1.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate simple-cards 1.1.0 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 simple-cards 1.1.0
[INFO] finished tweaking crates.io crate simple-cards 1.1.0
[INFO] tweaked toml for crates.io crate simple-cards 1.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4ff5f9b9d0d4285078d78c23ec832a6bad59a1514d3ef655acca96a99b3481c1
[INFO] running `Command { std: "docker" "start" "-a" "4ff5f9b9d0d4285078d78c23ec832a6bad59a1514d3ef655acca96a99b3481c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff5f9b9d0d4285078d78c23ec832a6bad59a1514d3ef655acca96a99b3481c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff5f9b9d0d4285078d78c23ec832a6bad59a1514d3ef655acca96a99b3481c1", kill_on_drop: false }`
[INFO] [stdout] 4ff5f9b9d0d4285078d78c23ec832a6bad59a1514d3ef655acca96a99b3481c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7ce67215c7dbb92a314be4dd5fe940d9248901d6a6b281780ae5f10ed81741f5
[INFO] running `Command { std: "docker" "start" "-a" "7ce67215c7dbb92a314be4dd5fe940d9248901d6a6b281780ae5f10ed81741f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-cards v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "7ce67215c7dbb92a314be4dd5fe940d9248901d6a6b281780ae5f10ed81741f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce67215c7dbb92a314be4dd5fe940d9248901d6a6b281780ae5f10ed81741f5", kill_on_drop: false }`
[INFO] [stdout] 7ce67215c7dbb92a314be4dd5fe940d9248901d6a6b281780ae5f10ed81741f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2d37b0d68a413feb5d0bb8164a3b80296b23181c44735e6789331d362c9a0c23
[INFO] running `Command { std: "docker" "start" "-a" "2d37b0d68a413feb5d0bb8164a3b80296b23181c44735e6789331d362c9a0c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-cards v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2d37b0d68a413feb5d0bb8164a3b80296b23181c44735e6789331d362c9a0c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d37b0d68a413feb5d0bb8164a3b80296b23181c44735e6789331d362c9a0c23", kill_on_drop: false }`
[INFO] [stdout] 2d37b0d68a413feb5d0bb8164a3b80296b23181c44735e6789331d362c9a0c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 688310270c706a88185949ed230dcc1e2647a2f07daae7d3712165ef3bf7d89e
[INFO] running `Command { std: "docker" "start" "-a" "688310270c706a88185949ed230dcc1e2647a2f07daae7d3712165ef3bf7d89e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_cards-260b64ee6e07238b)
[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 simple-cards
[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" "688310270c706a88185949ed230dcc1e2647a2f07daae7d3712165ef3bf7d89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688310270c706a88185949ed230dcc1e2647a2f07daae7d3712165ef3bf7d89e", kill_on_drop: false }`
[INFO] [stdout] 688310270c706a88185949ed230dcc1e2647a2f07daae7d3712165ef3bf7d89e