[INFO] fetching crate rekenrek 0.1.0...
[INFO] testing rekenrek-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rekenrek 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rekenrek 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rekenrek 0.1.0
[INFO] finished tweaking crates.io crate rekenrek 0.1.0
[INFO] tweaked toml for crates.io crate rekenrek 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39af0356b64646c59a98644bae9db2ed810d92e8321095548926e034926332fc
[INFO] running `Command { std: "docker" "start" "-a" "39af0356b64646c59a98644bae9db2ed810d92e8321095548926e034926332fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39af0356b64646c59a98644bae9db2ed810d92e8321095548926e034926332fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39af0356b64646c59a98644bae9db2ed810d92e8321095548926e034926332fc", kill_on_drop: false }`
[INFO] [stdout] 39af0356b64646c59a98644bae9db2ed810d92e8321095548926e034926332fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41b5006c8ec2fd92f2637ded402dc71feb0da00938f1fdcdfcc97e7925245417
[INFO] running `Command { std: "docker" "start" "-a" "41b5006c8ec2fd92f2637ded402dc71feb0da00938f1fdcdfcc97e7925245417", kill_on_drop: false }`
[INFO] [stderr]    Compiling rekenrek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "41b5006c8ec2fd92f2637ded402dc71feb0da00938f1fdcdfcc97e7925245417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b5006c8ec2fd92f2637ded402dc71feb0da00938f1fdcdfcc97e7925245417", kill_on_drop: false }`
[INFO] [stdout] 41b5006c8ec2fd92f2637ded402dc71feb0da00938f1fdcdfcc97e7925245417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef00d4b68deabd2a984d5c230fbdde34e8c04970c2367685b4df92e94c12a1b3
[INFO] running `Command { std: "docker" "start" "-a" "ef00d4b68deabd2a984d5c230fbdde34e8c04970c2367685b4df92e94c12a1b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rekenrek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ef00d4b68deabd2a984d5c230fbdde34e8c04970c2367685b4df92e94c12a1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef00d4b68deabd2a984d5c230fbdde34e8c04970c2367685b4df92e94c12a1b3", kill_on_drop: false }`
[INFO] [stdout] ef00d4b68deabd2a984d5c230fbdde34e8c04970c2367685b4df92e94c12a1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0887572a994304055ef83627ca47f4dca65f6657982ceadca8661784b55bfe7
[INFO] running `Command { std: "docker" "start" "-a" "d0887572a994304055ef83627ca47f4dca65f6657982ceadca8661784b55bfe7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rekenrek-0d2c8e6d9e76b2b4)
[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 rekenrek
[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" "d0887572a994304055ef83627ca47f4dca65f6657982ceadca8661784b55bfe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0887572a994304055ef83627ca47f4dca65f6657982ceadca8661784b55bfe7", kill_on_drop: false }`
[INFO] [stdout] d0887572a994304055ef83627ca47f4dca65f6657982ceadca8661784b55bfe7