[INFO] fetching crate namshub 0.0.0...
[INFO] testing namshub-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate namshub 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate namshub 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 namshub 0.0.0
[INFO] finished tweaking crates.io crate namshub 0.0.0
[INFO] tweaked toml for crates.io crate namshub 0.0.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7d2459249a7517f61f40dba4989d713ca6c7f2659de65946c562bac6f6b9ecb4
[INFO] running `Command { std: "docker" "start" "-a" "7d2459249a7517f61f40dba4989d713ca6c7f2659de65946c562bac6f6b9ecb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d2459249a7517f61f40dba4989d713ca6c7f2659de65946c562bac6f6b9ecb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2459249a7517f61f40dba4989d713ca6c7f2659de65946c562bac6f6b9ecb4", kill_on_drop: false }`
[INFO] [stdout] 7d2459249a7517f61f40dba4989d713ca6c7f2659de65946c562bac6f6b9ecb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 50c5d7b06de59826b33233a84a62cbaeed97aaaf6d972a6aa9be62b897dd67ed
[INFO] running `Command { std: "docker" "start" "-a" "50c5d7b06de59826b33233a84a62cbaeed97aaaf6d972a6aa9be62b897dd67ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling namshub v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "50c5d7b06de59826b33233a84a62cbaeed97aaaf6d972a6aa9be62b897dd67ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c5d7b06de59826b33233a84a62cbaeed97aaaf6d972a6aa9be62b897dd67ed", kill_on_drop: false }`
[INFO] [stdout] 50c5d7b06de59826b33233a84a62cbaeed97aaaf6d972a6aa9be62b897dd67ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 96417cc41df19bf9c9e2fb64e76b51b3540a09b9883ba1141b1180abd89b77e3
[INFO] running `Command { std: "docker" "start" "-a" "96417cc41df19bf9c9e2fb64e76b51b3540a09b9883ba1141b1180abd89b77e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling namshub v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "96417cc41df19bf9c9e2fb64e76b51b3540a09b9883ba1141b1180abd89b77e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96417cc41df19bf9c9e2fb64e76b51b3540a09b9883ba1141b1180abd89b77e3", kill_on_drop: false }`
[INFO] [stdout] 96417cc41df19bf9c9e2fb64e76b51b3540a09b9883ba1141b1180abd89b77e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ec20cd2e245a90c8d0adfc132b507ff859052b50d83f50a2591fd53a39534cf4
[INFO] running `Command { std: "docker" "start" "-a" "ec20cd2e245a90c8d0adfc132b507ff859052b50d83f50a2591fd53a39534cf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/namshub-bf53f2f1d1521ca3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests namshub
[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] [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" "ec20cd2e245a90c8d0adfc132b507ff859052b50d83f50a2591fd53a39534cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec20cd2e245a90c8d0adfc132b507ff859052b50d83f50a2591fd53a39534cf4", kill_on_drop: false }`
[INFO] [stdout] ec20cd2e245a90c8d0adfc132b507ff859052b50d83f50a2591fd53a39534cf4