[INFO] fetching crate vec_saver 0.0.2... [INFO] testing vec_saver-0.0.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate vec_saver 0.0.2 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate vec_saver 0.0.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vec_saver 0.0.2 [INFO] finished tweaking crates.io crate vec_saver 0.0.2 [INFO] tweaked toml for crates.io crate vec_saver 0.0.2 written to /workspace/builds/worker-115/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26e4413d26c07de07b47f50ee3348d8931822e298505212a96cba45f17fa8b44 [INFO] running `Command { std: "docker" "start" "-a" "26e4413d26c07de07b47f50ee3348d8931822e298505212a96cba45f17fa8b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26e4413d26c07de07b47f50ee3348d8931822e298505212a96cba45f17fa8b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e4413d26c07de07b47f50ee3348d8931822e298505212a96cba45f17fa8b44", kill_on_drop: false }` [INFO] [stdout] 26e4413d26c07de07b47f50ee3348d8931822e298505212a96cba45f17fa8b44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9393cf036d94de156331a23ff0940589ca80b5267d89c0ae6453d9f97fe01d62 [INFO] running `Command { std: "docker" "start" "-a" "9393cf036d94de156331a23ff0940589ca80b5267d89c0ae6453d9f97fe01d62", kill_on_drop: false }` [INFO] [stderr] Compiling vec_saver v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "9393cf036d94de156331a23ff0940589ca80b5267d89c0ae6453d9f97fe01d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9393cf036d94de156331a23ff0940589ca80b5267d89c0ae6453d9f97fe01d62", kill_on_drop: false }` [INFO] [stdout] 9393cf036d94de156331a23ff0940589ca80b5267d89c0ae6453d9f97fe01d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa52dcb237708e23e253cdd9949d09b46be6a6091973a064fe6f1ce106233da8 [INFO] running `Command { std: "docker" "start" "-a" "fa52dcb237708e23e253cdd9949d09b46be6a6091973a064fe6f1ce106233da8", kill_on_drop: false }` [INFO] [stderr] Compiling vec_saver v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "fa52dcb237708e23e253cdd9949d09b46be6a6091973a064fe6f1ce106233da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa52dcb237708e23e253cdd9949d09b46be6a6091973a064fe6f1ce106233da8", kill_on_drop: false }` [INFO] [stdout] fa52dcb237708e23e253cdd9949d09b46be6a6091973a064fe6f1ce106233da8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb96c2666bba90e818b26540e8e330931f56edc653d478a62005089e2af29b4d [INFO] running `Command { std: "docker" "start" "-a" "cb96c2666bba90e818b26540e8e330931f56edc653d478a62005089e2af29b4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vec_saver-8b16800ec26f0db8) [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] [stderr] Doc-tests vec_saver [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" "cb96c2666bba90e818b26540e8e330931f56edc653d478a62005089e2af29b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb96c2666bba90e818b26540e8e330931f56edc653d478a62005089e2af29b4d", kill_on_drop: false }` [INFO] [stdout] cb96c2666bba90e818b26540e8e330931f56edc653d478a62005089e2af29b4d