[INFO] cloning repository https://github.com/ameernormie/rust_common_concepts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ameernormie/rust_common_concepts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fameernormie%2Frust_common_concepts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fameernormie%2Frust_common_concepts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75466685d06c0921175eb1f48fa134d765d47f5d
[INFO] testing ameernormie/rust_common_concepts 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%2Fameernormie%2Frust_common_concepts" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ameernormie/rust_common_concepts 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/ameernormie/rust_common_concepts
[INFO] finished tweaking git repo https://github.com/ameernormie/rust_common_concepts
[INFO] tweaked toml for git repo https://github.com/ameernormie/rust_common_concepts written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ameernormie/rust_common_concepts 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6a7067fed8e5879ef6c5708246d66e4caefbf3a3aa84f193e66854fda1c00d7a
[INFO] running `Command { std: "docker" "start" "-a" "6a7067fed8e5879ef6c5708246d66e4caefbf3a3aa84f193e66854fda1c00d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a7067fed8e5879ef6c5708246d66e4caefbf3a3aa84f193e66854fda1c00d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7067fed8e5879ef6c5708246d66e4caefbf3a3aa84f193e66854fda1c00d7a", kill_on_drop: false }`
[INFO] [stdout] 6a7067fed8e5879ef6c5708246d66e4caefbf3a3aa84f193e66854fda1c00d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 223f0e6f4847fbea69395a5cc55539cc2b4e8ec5e1817fc5aea9d03c183da4b1
[INFO] running `Command { std: "docker" "start" "-a" "223f0e6f4847fbea69395a5cc55539cc2b4e8ec5e1817fc5aea9d03c183da4b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_common-concepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "223f0e6f4847fbea69395a5cc55539cc2b4e8ec5e1817fc5aea9d03c183da4b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223f0e6f4847fbea69395a5cc55539cc2b4e8ec5e1817fc5aea9d03c183da4b1", kill_on_drop: false }`
[INFO] [stdout] 223f0e6f4847fbea69395a5cc55539cc2b4e8ec5e1817fc5aea9d03c183da4b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 536cbaf55b94578ecefe41607f65608f3fcddfd2464d5997bd38fab3b7efa320
[INFO] running `Command { std: "docker" "start" "-a" "536cbaf55b94578ecefe41607f65608f3fcddfd2464d5997bd38fab3b7efa320", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_common-concepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "536cbaf55b94578ecefe41607f65608f3fcddfd2464d5997bd38fab3b7efa320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536cbaf55b94578ecefe41607f65608f3fcddfd2464d5997bd38fab3b7efa320", kill_on_drop: false }`
[INFO] [stdout] 536cbaf55b94578ecefe41607f65608f3fcddfd2464d5997bd38fab3b7efa320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3ffb8c200d13a7b401cdd503b7c58d7abd44d7648ffedf9f71476a4264d4d3f6
[INFO] running `Command { std: "docker" "start" "-a" "3ffb8c200d13a7b401cdd503b7c58d7abd44d7648ffedf9f71476a4264d4d3f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_common_concepts-7240fc8701d92306)
[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" "3ffb8c200d13a7b401cdd503b7c58d7abd44d7648ffedf9f71476a4264d4d3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffb8c200d13a7b401cdd503b7c58d7abd44d7648ffedf9f71476a4264d4d3f6", kill_on_drop: false }`
[INFO] [stdout] 3ffb8c200d13a7b401cdd503b7c58d7abd44d7648ffedf9f71476a4264d4d3f6