[INFO] fetching crate countme 3.0.1...
[INFO] testing countme-3.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate countme 3.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate countme 3.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate countme 3.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate countme 3.0.1
[INFO] tweaked toml for crates.io crate countme 3.0.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate countme 3.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3073fcb50c0df6605b1ec5362fcb51b0536d2ea13d2652e2ab6d365752d065fe
[INFO] running `Command { std: "docker" "start" "-a" "3073fcb50c0df6605b1ec5362fcb51b0536d2ea13d2652e2ab6d365752d065fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3073fcb50c0df6605b1ec5362fcb51b0536d2ea13d2652e2ab6d365752d065fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3073fcb50c0df6605b1ec5362fcb51b0536d2ea13d2652e2ab6d365752d065fe", kill_on_drop: false }`
[INFO] [stdout] 3073fcb50c0df6605b1ec5362fcb51b0536d2ea13d2652e2ab6d365752d065fe
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed7ab805807508b8aceb839a7d3c38a2740503fec7dd3b5532ca3b4b45d8029a
[INFO] running `Command { std: "docker" "start" "-a" "ed7ab805807508b8aceb839a7d3c38a2740503fec7dd3b5532ca3b4b45d8029a", kill_on_drop: false }`
[INFO] [stderr]    Compiling countme v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ed7ab805807508b8aceb839a7d3c38a2740503fec7dd3b5532ca3b4b45d8029a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7ab805807508b8aceb839a7d3c38a2740503fec7dd3b5532ca3b4b45d8029a", kill_on_drop: false }`
[INFO] [stdout] ed7ab805807508b8aceb839a7d3c38a2740503fec7dd3b5532ca3b4b45d8029a
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c4d6419accaf24312c87197915ee26442f315c0229a275e7d3bfcbfa39d72c8
[INFO] running `Command { std: "docker" "start" "-a" "4c4d6419accaf24312c87197915ee26442f315c0229a275e7d3bfcbfa39d72c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling countme v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/countme-a555539d9b01cd4f)
[INFO] running `Command { std: "docker" "inspect" "4c4d6419accaf24312c87197915ee26442f315c0229a275e7d3bfcbfa39d72c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4d6419accaf24312c87197915ee26442f315c0229a275e7d3bfcbfa39d72c8", kill_on_drop: false }`
[INFO] [stdout] 4c4d6419accaf24312c87197915ee26442f315c0229a275e7d3bfcbfa39d72c8
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f9e17fa94ac705ddcb71a329762aed8e4a9100ef5b2f719ff7ef7c9ce9774c4
[INFO] running `Command { std: "docker" "start" "-a" "2f9e17fa94ac705ddcb71a329762aed8e4a9100ef5b2f719ff7ef7c9ce9774c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/countme-a555539d9b01cd4f)
[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 countme
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f9e17fa94ac705ddcb71a329762aed8e4a9100ef5b2f719ff7ef7c9ce9774c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9e17fa94ac705ddcb71a329762aed8e4a9100ef5b2f719ff7ef7c9ce9774c4", kill_on_drop: false }`
[INFO] [stdout] 2f9e17fa94ac705ddcb71a329762aed8e4a9100ef5b2f719ff7ef7c9ce9774c4