[INFO] fetching crate namshub-core 0.0.0...
[INFO] testing namshub-core-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate namshub-core 0.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate namshub-core 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-core 0.0.0
[INFO] finished tweaking crates.io crate namshub-core 0.0.0
[INFO] tweaked toml for crates.io crate namshub-core 0.0.0 written to /workspace/builds/worker-13/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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f5d8dd8d9207fa14eb66ce851c46a34d080e53845a7fdb5f7f21b08f9999aac
[INFO] running `Command { std: "docker" "start" "-a" "8f5d8dd8d9207fa14eb66ce851c46a34d080e53845a7fdb5f7f21b08f9999aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f5d8dd8d9207fa14eb66ce851c46a34d080e53845a7fdb5f7f21b08f9999aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5d8dd8d9207fa14eb66ce851c46a34d080e53845a7fdb5f7f21b08f9999aac", kill_on_drop: false }`
[INFO] [stdout] 8f5d8dd8d9207fa14eb66ce851c46a34d080e53845a7fdb5f7f21b08f9999aac
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc21cc43dbaef95f4e7bbbe3d8b743196c854ab7ab8b443b319ed3433645812
[INFO] running `Command { std: "docker" "start" "-a" "2fc21cc43dbaef95f4e7bbbe3d8b743196c854ab7ab8b443b319ed3433645812", kill_on_drop: false }`
[INFO] [stderr]    Compiling namshub-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2fc21cc43dbaef95f4e7bbbe3d8b743196c854ab7ab8b443b319ed3433645812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc21cc43dbaef95f4e7bbbe3d8b743196c854ab7ab8b443b319ed3433645812", kill_on_drop: false }`
[INFO] [stdout] 2fc21cc43dbaef95f4e7bbbe3d8b743196c854ab7ab8b443b319ed3433645812
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e06210fe1fa6045cda0aa4979e24248cbbcb790fe4b66abbb688882f356e2246
[INFO] running `Command { std: "docker" "start" "-a" "e06210fe1fa6045cda0aa4979e24248cbbcb790fe4b66abbb688882f356e2246", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling namshub-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e06210fe1fa6045cda0aa4979e24248cbbcb790fe4b66abbb688882f356e2246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06210fe1fa6045cda0aa4979e24248cbbcb790fe4b66abbb688882f356e2246", kill_on_drop: false }`
[INFO] [stdout] e06210fe1fa6045cda0aa4979e24248cbbcb790fe4b66abbb688882f356e2246
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36a8d66986ef2bc188120be60dadf237503ed33b8bb75f5e19327efec3f00dbd
[INFO] running `Command { std: "docker" "start" "-a" "36a8d66986ef2bc188120be60dadf237503ed33b8bb75f5e19327efec3f00dbd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/namshub_core-dcce46d61d309b6d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests namshub-core
[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" "36a8d66986ef2bc188120be60dadf237503ed33b8bb75f5e19327efec3f00dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a8d66986ef2bc188120be60dadf237503ed33b8bb75f5e19327efec3f00dbd", kill_on_drop: false }`
[INFO] [stdout] 36a8d66986ef2bc188120be60dadf237503ed33b8bb75f5e19327efec3f00dbd