[INFO] fetching crate git-features 0.16.4...
[INFO] testing git-features-0.16.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate git-features 0.16.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate git-features 0.16.4 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 crates.io crate git-features 0.16.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate git-features 0.16.4
[INFO] tweaked toml for crates.io crate git-features 0.16.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6d85f83ac365d80851fed49180c47554d46d19866d7ef8039a01efc8e895eb6b
[INFO] running `Command { std: "docker" "start" "-a" "6d85f83ac365d80851fed49180c47554d46d19866d7ef8039a01efc8e895eb6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d85f83ac365d80851fed49180c47554d46d19866d7ef8039a01efc8e895eb6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d85f83ac365d80851fed49180c47554d46d19866d7ef8039a01efc8e895eb6b", kill_on_drop: false }`
[INFO] [stdout] 6d85f83ac365d80851fed49180c47554d46d19866d7ef8039a01efc8e895eb6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 938cf5d1a23929d1f42a389202f82212cbfaffba6a780a4d3c8a25e7b9aa84a2
[INFO] running `Command { std: "docker" "start" "-a" "938cf5d1a23929d1f42a389202f82212cbfaffba6a780a4d3c8a25e7b9aa84a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-features v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "938cf5d1a23929d1f42a389202f82212cbfaffba6a780a4d3c8a25e7b9aa84a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938cf5d1a23929d1f42a389202f82212cbfaffba6a780a4d3c8a25e7b9aa84a2", kill_on_drop: false }`
[INFO] [stdout] 938cf5d1a23929d1f42a389202f82212cbfaffba6a780a4d3c8a25e7b9aa84a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 19de0ed6ddf34bfaf8b4605111ffe37479a84556dddfc273258014ae508d10c2
[INFO] running `Command { std: "docker" "start" "-a" "19de0ed6ddf34bfaf8b4605111ffe37479a84556dddfc273258014ae508d10c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "19de0ed6ddf34bfaf8b4605111ffe37479a84556dddfc273258014ae508d10c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19de0ed6ddf34bfaf8b4605111ffe37479a84556dddfc273258014ae508d10c2", kill_on_drop: false }`
[INFO] [stdout] 19de0ed6ddf34bfaf8b4605111ffe37479a84556dddfc273258014ae508d10c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 4559c3c5d1b280ef7a4f26f246766224121a5c8626f52f687d5487820c10fe60
[INFO] running `Command { std: "docker" "start" "-a" "4559c3c5d1b280ef7a4f26f246766224121a5c8626f52f687d5487820c10fe60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "4559c3c5d1b280ef7a4f26f246766224121a5c8626f52f687d5487820c10fe60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4559c3c5d1b280ef7a4f26f246766224121a5c8626f52f687d5487820c10fe60", kill_on_drop: false }`
[INFO] [stdout] 4559c3c5d1b280ef7a4f26f246766224121a5c8626f52f687d5487820c10fe60