[INFO] fetching crate iterator-enum 0.2.3... [INFO] testing iterator-enum-0.2.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate iterator-enum 0.2.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate iterator-enum 0.2.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iterator-enum 0.2.3 [INFO] finished tweaking crates.io crate iterator-enum 0.2.3 [INFO] tweaked toml for crates.io crate iterator-enum 0.2.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 262e1b11998da7a1d26ec8bcde60d75a45180f943b7849abc50ea7f9bae87036 [INFO] running `Command { std: "docker" "start" "-a" "262e1b11998da7a1d26ec8bcde60d75a45180f943b7849abc50ea7f9bae87036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "262e1b11998da7a1d26ec8bcde60d75a45180f943b7849abc50ea7f9bae87036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262e1b11998da7a1d26ec8bcde60d75a45180f943b7849abc50ea7f9bae87036", kill_on_drop: false }` [INFO] [stdout] 262e1b11998da7a1d26ec8bcde60d75a45180f943b7849abc50ea7f9bae87036 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 661da46f60599165f10b8a79fb7c74f03eb6339cc05776d28af16eebbcba388d [INFO] running `Command { std: "docker" "start" "-a" "661da46f60599165f10b8a79fb7c74f03eb6339cc05776d28af16eebbcba388d", kill_on_drop: false }` [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling iter-enum v0.2.7 [INFO] [stderr] Compiling iterator-enum v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.37s [INFO] running `Command { std: "docker" "inspect" "661da46f60599165f10b8a79fb7c74f03eb6339cc05776d28af16eebbcba388d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "661da46f60599165f10b8a79fb7c74f03eb6339cc05776d28af16eebbcba388d", kill_on_drop: false }` [INFO] [stdout] 661da46f60599165f10b8a79fb7c74f03eb6339cc05776d28af16eebbcba388d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] df61529387d0985471ab3de67cc281b8b9219c402c1f595620c88111432e2b0a [INFO] running `Command { std: "docker" "start" "-a" "df61529387d0985471ab3de67cc281b8b9219c402c1f595620c88111432e2b0a", kill_on_drop: false }` [INFO] [stderr] Compiling iterator-enum v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterator_enum-96cda84801d50871) [INFO] [stderr] Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-c3bc05e554243e85) [INFO] running `Command { std: "docker" "inspect" "df61529387d0985471ab3de67cc281b8b9219c402c1f595620c88111432e2b0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df61529387d0985471ab3de67cc281b8b9219c402c1f595620c88111432e2b0a", kill_on_drop: false }` [INFO] [stdout] df61529387d0985471ab3de67cc281b8b9219c402c1f595620c88111432e2b0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a5bdce89dda6f503540f87734703ecd94ae2268445a7708844e4e5712fc241e4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a5bdce89dda6f503540f87734703ecd94ae2268445a7708844e4e5712fc241e4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterator_enum-96cda84801d50871) [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-c3bc05e554243e85) [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 iterator-enum [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] [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" "a5bdce89dda6f503540f87734703ecd94ae2268445a7708844e4e5712fc241e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5bdce89dda6f503540f87734703ecd94ae2268445a7708844e4e5712fc241e4", kill_on_drop: false }` [INFO] [stdout] a5bdce89dda6f503540f87734703ecd94ae2268445a7708844e4e5712fc241e4