[INFO] cloning repository https://github.com/samsonjj/cargo-rebuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samsonjj/cargo-rebuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsonjj%2Fcargo-rebuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsonjj%2Fcargo-rebuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0a4a3e39a7f20b2653db3ab07d4652b4deda831
[INFO] testing samsonjj/cargo-rebuild 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%2Fsamsonjj%2Fcargo-rebuild" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samsonjj/cargo-rebuild 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/samsonjj/cargo-rebuild
[INFO] finished tweaking git repo https://github.com/samsonjj/cargo-rebuild
[INFO] tweaked toml for git repo https://github.com/samsonjj/cargo-rebuild written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/samsonjj/cargo-rebuild 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a3cb22d67f95da4c484487ed50e3d884e48b0184196eb6dd73b0346ddb10e373
[INFO] running `Command { std: "docker" "start" "-a" "a3cb22d67f95da4c484487ed50e3d884e48b0184196eb6dd73b0346ddb10e373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3cb22d67f95da4c484487ed50e3d884e48b0184196eb6dd73b0346ddb10e373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cb22d67f95da4c484487ed50e3d884e48b0184196eb6dd73b0346ddb10e373", kill_on_drop: false }`
[INFO] [stdout] a3cb22d67f95da4c484487ed50e3d884e48b0184196eb6dd73b0346ddb10e373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] db1b385af88a060ad0944af54be4ef7f66496f28909cca0fe3991d8ba7704c1d
[INFO] running `Command { std: "docker" "start" "-a" "db1b385af88a060ad0944af54be4ef7f66496f28909cca0fe3991d8ba7704c1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-rebuild v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "db1b385af88a060ad0944af54be4ef7f66496f28909cca0fe3991d8ba7704c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1b385af88a060ad0944af54be4ef7f66496f28909cca0fe3991d8ba7704c1d", kill_on_drop: false }`
[INFO] [stdout] db1b385af88a060ad0944af54be4ef7f66496f28909cca0fe3991d8ba7704c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 279ca977d45162c9964df6b5c0c835fc2254ad8eba2f05fec7deab4df8127de8
[INFO] running `Command { std: "docker" "start" "-a" "279ca977d45162c9964df6b5c0c835fc2254ad8eba2f05fec7deab4df8127de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-rebuild v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "279ca977d45162c9964df6b5c0c835fc2254ad8eba2f05fec7deab4df8127de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279ca977d45162c9964df6b5c0c835fc2254ad8eba2f05fec7deab4df8127de8", kill_on_drop: false }`
[INFO] [stdout] 279ca977d45162c9964df6b5c0c835fc2254ad8eba2f05fec7deab4df8127de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9bd49ba216b56e8e053466a5e353fc18b52e42871cfaa363c0f5831df6b03565
[INFO] running `Command { std: "docker" "start" "-a" "9bd49ba216b56e8e053466a5e353fc18b52e42871cfaa363c0f5831df6b03565", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_rebuild-028d1abd58935dfa)
[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" "9bd49ba216b56e8e053466a5e353fc18b52e42871cfaa363c0f5831df6b03565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd49ba216b56e8e053466a5e353fc18b52e42871cfaa363c0f5831df6b03565", kill_on_drop: false }`
[INFO] [stdout] 9bd49ba216b56e8e053466a5e353fc18b52e42871cfaa363c0f5831df6b03565