[INFO] fetching crate nxlang-core 0.1.0...
[INFO] testing nxlang-core-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nxlang-core 0.1.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate nxlang-core 0.1.0 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 nxlang-core 0.1.0
[INFO] finished tweaking crates.io crate nxlang-core 0.1.0
[INFO] tweaked toml for crates.io crate nxlang-core 0.1.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 02b0e671e2cdec6d33232e2862653c5d8d9e44dd1946b6b7bfd4e2cd413eff10
[INFO] running `Command { std: "docker" "start" "-a" "02b0e671e2cdec6d33232e2862653c5d8d9e44dd1946b6b7bfd4e2cd413eff10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b0e671e2cdec6d33232e2862653c5d8d9e44dd1946b6b7bfd4e2cd413eff10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b0e671e2cdec6d33232e2862653c5d8d9e44dd1946b6b7bfd4e2cd413eff10", kill_on_drop: false }`
[INFO] [stdout] 02b0e671e2cdec6d33232e2862653c5d8d9e44dd1946b6b7bfd4e2cd413eff10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 0c8caa01a335301edbd606b6b09f2f333adee439bcd3cb9c0663d2229e6b05fb
[INFO] running `Command { std: "docker" "start" "-a" "0c8caa01a335301edbd606b6b09f2f333adee439bcd3cb9c0663d2229e6b05fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling nxlang-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "0c8caa01a335301edbd606b6b09f2f333adee439bcd3cb9c0663d2229e6b05fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8caa01a335301edbd606b6b09f2f333adee439bcd3cb9c0663d2229e6b05fb", kill_on_drop: false }`
[INFO] [stdout] 0c8caa01a335301edbd606b6b09f2f333adee439bcd3cb9c0663d2229e6b05fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] ffbfec8ae55b90e9d180c730eb757eb1cb04b91923132a758c56bb8d8b563c15
[INFO] running `Command { std: "docker" "start" "-a" "ffbfec8ae55b90e9d180c730eb757eb1cb04b91923132a758c56bb8d8b563c15", kill_on_drop: false }`
[INFO] [stderr]    Compiling nxlang-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nxlang_core-6d4d01055efccb24)
[INFO] running `Command { std: "docker" "inspect" "ffbfec8ae55b90e9d180c730eb757eb1cb04b91923132a758c56bb8d8b563c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbfec8ae55b90e9d180c730eb757eb1cb04b91923132a758c56bb8d8b563c15", kill_on_drop: false }`
[INFO] [stdout] ffbfec8ae55b90e9d180c730eb757eb1cb04b91923132a758c56bb8d8b563c15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] c37604ee1d2601bb1fb2cd418ac5e0be5f23742f7da11777547d4552239a444e
[INFO] running `Command { std: "docker" "start" "-a" "c37604ee1d2601bb1fb2cd418ac5e0be5f23742f7da11777547d4552239a444e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nxlang_core-6d4d01055efccb24)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nxlang-core
[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" "c37604ee1d2601bb1fb2cd418ac5e0be5f23742f7da11777547d4552239a444e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37604ee1d2601bb1fb2cd418ac5e0be5f23742f7da11777547d4552239a444e", kill_on_drop: false }`
[INFO] [stdout] c37604ee1d2601bb1fb2cd418ac5e0be5f23742f7da11777547d4552239a444e