[INFO] fetching crate nzsc_single_player_json_interface 0.1.0...
[INFO] testing nzsc_single_player_json_interface-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nzsc_single_player_json_interface 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate nzsc_single_player_json_interface 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nzsc_single_player_json_interface 0.1.0
[INFO] finished tweaking crates.io crate nzsc_single_player_json_interface 0.1.0
[INFO] tweaked toml for crates.io crate nzsc_single_player_json_interface 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bf8cac998988ea0998f813c3e01ef59391f3373c543ce2981c15ab41cb6a407
[INFO] running `Command { std: "docker" "start" "-a" "1bf8cac998988ea0998f813c3e01ef59391f3373c543ce2981c15ab41cb6a407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf8cac998988ea0998f813c3e01ef59391f3373c543ce2981c15ab41cb6a407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf8cac998988ea0998f813c3e01ef59391f3373c543ce2981c15ab41cb6a407", kill_on_drop: false }`
[INFO] [stdout] 1bf8cac998988ea0998f813c3e01ef59391f3373c543ce2981c15ab41cb6a407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d48153902c967fa4e95a35ca5229de50ff53a4607fa866e6a5fc6c78c6134bd6
[INFO] running `Command { std: "docker" "start" "-a" "d48153902c967fa4e95a35ca5229de50ff53a4607fa866e6a5fc6c78c6134bd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nzsc_single_player v0.5.1
[INFO] [stderr]    Compiling nzsc_single_player_json_interface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "d48153902c967fa4e95a35ca5229de50ff53a4607fa866e6a5fc6c78c6134bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48153902c967fa4e95a35ca5229de50ff53a4607fa866e6a5fc6c78c6134bd6", kill_on_drop: false }`
[INFO] [stdout] d48153902c967fa4e95a35ca5229de50ff53a4607fa866e6a5fc6c78c6134bd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20401f47cb3b6d7aaab1ab4a79bfaecc815f56e5a87d2068a7cc8ab6b638d472
[INFO] running `Command { std: "docker" "start" "-a" "20401f47cb3b6d7aaab1ab4a79bfaecc815f56e5a87d2068a7cc8ab6b638d472", kill_on_drop: false }`
[INFO] [stderr]    Compiling nzsc_single_player_json_interface v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "20401f47cb3b6d7aaab1ab4a79bfaecc815f56e5a87d2068a7cc8ab6b638d472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20401f47cb3b6d7aaab1ab4a79bfaecc815f56e5a87d2068a7cc8ab6b638d472", kill_on_drop: false }`
[INFO] [stdout] 20401f47cb3b6d7aaab1ab4a79bfaecc815f56e5a87d2068a7cc8ab6b638d472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15d165e0c39b70c37b249a700b9f71a69e0aff8c6c8896ba876824aa1d085f4c
[INFO] running `Command { std: "docker" "start" "-a" "15d165e0c39b70c37b249a700b9f71a69e0aff8c6c8896ba876824aa1d085f4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nzsc_single_player_json_interface-217aa2a079b9f416)
[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 nzsc_single_player_json_interface
[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" "15d165e0c39b70c37b249a700b9f71a69e0aff8c6c8896ba876824aa1d085f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d165e0c39b70c37b249a700b9f71a69e0aff8c6c8896ba876824aa1d085f4c", kill_on_drop: false }`
[INFO] [stdout] 15d165e0c39b70c37b249a700b9f71a69e0aff8c6c8896ba876824aa1d085f4c