[INFO] fetching crate fill_iter 0.1.0... [INFO] testing fill_iter-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate fill_iter 0.1.0 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate fill_iter 0.1.0 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 fill_iter 0.1.0 [INFO] finished tweaking crates.io crate fill_iter 0.1.0 [INFO] tweaked toml for crates.io crate fill_iter 0.1.0 written to /workspace/builds/worker-95/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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] a9408af3436b3d3ecec2493601330d5612b455be3b2cbdaccad94d8f7769f216 [INFO] running `Command { std: "docker" "start" "-a" "a9408af3436b3d3ecec2493601330d5612b455be3b2cbdaccad94d8f7769f216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9408af3436b3d3ecec2493601330d5612b455be3b2cbdaccad94d8f7769f216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9408af3436b3d3ecec2493601330d5612b455be3b2cbdaccad94d8f7769f216", kill_on_drop: false }` [INFO] [stdout] a9408af3436b3d3ecec2493601330d5612b455be3b2cbdaccad94d8f7769f216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 9e526063e78cefb1585610ba99e84c5d3985435f7cd47a444d32a7dc670d9ed8 [INFO] running `Command { std: "docker" "start" "-a" "9e526063e78cefb1585610ba99e84c5d3985435f7cd47a444d32a7dc670d9ed8", kill_on_drop: false }` [INFO] [stderr] Compiling fill_iter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "9e526063e78cefb1585610ba99e84c5d3985435f7cd47a444d32a7dc670d9ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e526063e78cefb1585610ba99e84c5d3985435f7cd47a444d32a7dc670d9ed8", kill_on_drop: false }` [INFO] [stdout] 9e526063e78cefb1585610ba99e84c5d3985435f7cd47a444d32a7dc670d9ed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] efdf7bc5307cb82478b95523f42c65cbcbdf9763bbbe0c5734fa4c733086c921 [INFO] running `Command { std: "docker" "start" "-a" "efdf7bc5307cb82478b95523f42c65cbcbdf9763bbbe0c5734fa4c733086c921", kill_on_drop: false }` [INFO] [stderr] Compiling fill_iter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "efdf7bc5307cb82478b95523f42c65cbcbdf9763bbbe0c5734fa4c733086c921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efdf7bc5307cb82478b95523f42c65cbcbdf9763bbbe0c5734fa4c733086c921", kill_on_drop: false }` [INFO] [stdout] efdf7bc5307cb82478b95523f42c65cbcbdf9763bbbe0c5734fa4c733086c921 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 99ae974491a9c7a6c1eeea0317819be070d54d072567f66592a26661caa72e70 [INFO] running `Command { std: "docker" "start" "-a" "99ae974491a9c7a6c1eeea0317819be070d54d072567f66592a26661caa72e70", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fill_iter-a0dd71b151a0df75) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fill_iter-d09b5ea9f7f3b807) [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] [stderr] Doc-tests fill_iter [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" "99ae974491a9c7a6c1eeea0317819be070d54d072567f66592a26661caa72e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99ae974491a9c7a6c1eeea0317819be070d54d072567f66592a26661caa72e70", kill_on_drop: false }` [INFO] [stdout] 99ae974491a9c7a6c1eeea0317819be070d54d072567f66592a26661caa72e70