[INFO] fetching crate iterators 0.1.0... [INFO] testing iterators-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate iterators 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate iterators 0.1.0 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 iterators 0.1.0 [INFO] finished tweaking crates.io crate iterators 0.1.0 [INFO] tweaked toml for crates.io crate iterators 0.1.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] e1d2a069e5284c6d6cbbab0a3b7eaae851a9d2716a071e9be67958e2d62b00c1 [INFO] running `Command { std: "docker" "start" "-a" "e1d2a069e5284c6d6cbbab0a3b7eaae851a9d2716a071e9be67958e2d62b00c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1d2a069e5284c6d6cbbab0a3b7eaae851a9d2716a071e9be67958e2d62b00c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d2a069e5284c6d6cbbab0a3b7eaae851a9d2716a071e9be67958e2d62b00c1", kill_on_drop: false }` [INFO] [stdout] e1d2a069e5284c6d6cbbab0a3b7eaae851a9d2716a071e9be67958e2d62b00c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bc2b24bf20699e6f1749e775cf6b2cb643f7dc0cf97f4d847b678e969e26bc7f [INFO] running `Command { std: "docker" "start" "-a" "bc2b24bf20699e6f1749e775cf6b2cb643f7dc0cf97f4d847b678e969e26bc7f", kill_on_drop: false }` [INFO] [stderr] Compiling iterators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "bc2b24bf20699e6f1749e775cf6b2cb643f7dc0cf97f4d847b678e969e26bc7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc2b24bf20699e6f1749e775cf6b2cb643f7dc0cf97f4d847b678e969e26bc7f", kill_on_drop: false }` [INFO] [stdout] bc2b24bf20699e6f1749e775cf6b2cb643f7dc0cf97f4d847b678e969e26bc7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 307859327d6e3647472d1d1f6111b835a8ac5daca664471e4361cb034ef20c14 [INFO] running `Command { std: "docker" "start" "-a" "307859327d6e3647472d1d1f6111b835a8ac5daca664471e4361cb034ef20c14", kill_on_drop: false }` [INFO] [stderr] Compiling iterators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "307859327d6e3647472d1d1f6111b835a8ac5daca664471e4361cb034ef20c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "307859327d6e3647472d1d1f6111b835a8ac5daca664471e4361cb034ef20c14", kill_on_drop: false }` [INFO] [stdout] 307859327d6e3647472d1d1f6111b835a8ac5daca664471e4361cb034ef20c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 917a543491832d0c70ecc087bcab72eea6dcfb27caa8a29197735c561e05ee98 [INFO] running `Command { std: "docker" "start" "-a" "917a543491832d0c70ecc087bcab72eea6dcfb27caa8a29197735c561e05ee98", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iterators-4afee485cd9956d9) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iterators-8df7df2ec69644d3) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-a948ac45970ff9b7) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test calling_next_directly ... ok [INFO] [stdout] test using_other_iterator_trait_methods ... ok [INFO] [stdout] test filters_by_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iterators [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" "917a543491832d0c70ecc087bcab72eea6dcfb27caa8a29197735c561e05ee98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917a543491832d0c70ecc087bcab72eea6dcfb27caa8a29197735c561e05ee98", kill_on_drop: false }` [INFO] [stdout] 917a543491832d0c70ecc087bcab72eea6dcfb27caa8a29197735c561e05ee98