[INFO] cloning repository https://github.com/PumpkinCheshire/rust-nvchecker-wrapper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PumpkinCheshire/rust-nvchecker-wrapper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPumpkinCheshire%2Frust-nvchecker-wrapper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPumpkinCheshire%2Frust-nvchecker-wrapper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a82712f52c06223450c60ce9bc29ff331c88849
[INFO] testing PumpkinCheshire/rust-nvchecker-wrapper against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPumpkinCheshire%2Frust-nvchecker-wrapper" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PumpkinCheshire/rust-nvchecker-wrapper on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PumpkinCheshire/rust-nvchecker-wrapper
[INFO] finished tweaking git repo https://github.com/PumpkinCheshire/rust-nvchecker-wrapper
[INFO] tweaked toml for git repo https://github.com/PumpkinCheshire/rust-nvchecker-wrapper written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/PumpkinCheshire/rust-nvchecker-wrapper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 802cc10ab96fecbef7f70afe8bee6e24350630918dabc019fd06c912a9d1207c
[INFO] running `Command { std: "docker" "start" "-a" "802cc10ab96fecbef7f70afe8bee6e24350630918dabc019fd06c912a9d1207c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802cc10ab96fecbef7f70afe8bee6e24350630918dabc019fd06c912a9d1207c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802cc10ab96fecbef7f70afe8bee6e24350630918dabc019fd06c912a9d1207c", kill_on_drop: false }`
[INFO] [stdout] 802cc10ab96fecbef7f70afe8bee6e24350630918dabc019fd06c912a9d1207c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98db575fd6c3493dfffd444623a2ed353f549acc5303a70b61b31cdc393762f
[INFO] running `Command { std: "docker" "start" "-a" "e98db575fd6c3493dfffd444623a2ed353f549acc5303a70b61b31cdc393762f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.27s
[INFO] running `Command { std: "docker" "inspect" "e98db575fd6c3493dfffd444623a2ed353f549acc5303a70b61b31cdc393762f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98db575fd6c3493dfffd444623a2ed353f549acc5303a70b61b31cdc393762f", kill_on_drop: false }`
[INFO] [stdout] e98db575fd6c3493dfffd444623a2ed353f549acc5303a70b61b31cdc393762f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84aa17ccbbc18d381473ed4fe03045a0d751271f038a31cadc7f0a8eaeea69bf
[INFO] running `Command { std: "docker" "start" "-a" "84aa17ccbbc18d381473ed4fe03045a0d751271f038a31cadc7f0a8eaeea69bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "84aa17ccbbc18d381473ed4fe03045a0d751271f038a31cadc7f0a8eaeea69bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84aa17ccbbc18d381473ed4fe03045a0d751271f038a31cadc7f0a8eaeea69bf", kill_on_drop: false }`
[INFO] [stdout] 84aa17ccbbc18d381473ed4fe03045a0d751271f038a31cadc7f0a8eaeea69bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00a0959e8ec1f69fe67b737431c32c99f27294e171514e1141f259c5918a682c
[INFO] running `Command { std: "docker" "start" "-a" "00a0959e8ec1f69fe67b737431c32c99f27294e171514e1141f259c5918a682c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/checker-aef5ee5d6ca2c472)
[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" "00a0959e8ec1f69fe67b737431c32c99f27294e171514e1141f259c5918a682c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a0959e8ec1f69fe67b737431c32c99f27294e171514e1141f259c5918a682c", kill_on_drop: false }`
[INFO] [stdout] 00a0959e8ec1f69fe67b737431c32c99f27294e171514e1141f259c5918a682c