[INFO] fetching crate streaming-iterator 0.1.9... [INFO] testing streaming-iterator-0.1.9 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate streaming-iterator 0.1.9 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate streaming-iterator 0.1.9 [INFO] finished tweaking crates.io crate streaming-iterator 0.1.9 [INFO] tweaked toml for crates.io crate streaming-iterator 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate streaming-iterator 0.1.9 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcbad2a6ac82e8281393af6ffc6a5f038603b594f81883dc0b1d8c9af4e7d836 [INFO] running `Command { std: "docker" "start" "-a" "bcbad2a6ac82e8281393af6ffc6a5f038603b594f81883dc0b1d8c9af4e7d836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcbad2a6ac82e8281393af6ffc6a5f038603b594f81883dc0b1d8c9af4e7d836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcbad2a6ac82e8281393af6ffc6a5f038603b594f81883dc0b1d8c9af4e7d836", kill_on_drop: false }` [INFO] [stdout] bcbad2a6ac82e8281393af6ffc6a5f038603b594f81883dc0b1d8c9af4e7d836 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6d10a9ae2d362fe3fb66acf995f5ed146e620308a55fcb239312a0c640e4c4d [INFO] running `Command { std: "docker" "start" "-a" "d6d10a9ae2d362fe3fb66acf995f5ed146e620308a55fcb239312a0c640e4c4d", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "d6d10a9ae2d362fe3fb66acf995f5ed146e620308a55fcb239312a0c640e4c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6d10a9ae2d362fe3fb66acf995f5ed146e620308a55fcb239312a0c640e4c4d", kill_on_drop: false }` [INFO] [stdout] d6d10a9ae2d362fe3fb66acf995f5ed146e620308a55fcb239312a0c640e4c4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd6249d0a01312492097cbbce270fd87746db2d1b9604012e54d59318d3e6b01 [INFO] running `Command { std: "docker" "start" "-a" "fd6249d0a01312492097cbbce270fd87746db2d1b9604012e54d59318d3e6b01", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "fd6249d0a01312492097cbbce270fd87746db2d1b9604012e54d59318d3e6b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd6249d0a01312492097cbbce270fd87746db2d1b9604012e54d59318d3e6b01", kill_on_drop: false }` [INFO] [stdout] fd6249d0a01312492097cbbce270fd87746db2d1b9604012e54d59318d3e6b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f6fd73f9739fef73a2d2c76a4fecb0747b9912a400530ba8519317de998e920 [INFO] running `Command { std: "docker" "start" "-a" "6f6fd73f9739fef73a2d2c76a4fecb0747b9912a400530ba8519317de998e920", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streaming_iterator-d2991a3bac84fdf8) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test slice::test_windows_mut ... ok [INFO] [stdout] test slice::test_windows_mut_count ... ok [INFO] [stdout] test test::all ... ok [INFO] [stdout] test test::any ... ok [INFO] [stdout] test test::copied ... ok [INFO] [stdout] test test::cloned ... ok [INFO] [stdout] test test::count ... ok [INFO] [stdout] test test::empty_iterator ... ok [INFO] [stdout] test test::filter ... ok [INFO] [stdout] test test::filter_map ... ok [INFO] [stdout] test test::filter_map_deref ... ok [INFO] [stdout] test test::find ... ok [INFO] [stdout] test test::flat_map ... ok [INFO] [stdout] test test::flatten ... ok [INFO] [stdout] test test::flatten_unsized ... ok [INFO] [stdout] test test::fold ... ok [INFO] [stdout] test test::for_each ... ok [INFO] [stdout] test test::for_each_mut ... ok [INFO] [stdout] test test::fuse ... ok [INFO] [stdout] test test::for_each_rev ... ok [INFO] [stdout] test test::into_streaming_iter ... ok [INFO] [stdout] test test::map ... ok [INFO] [stdout] test test::is_done_map ... ok [INFO] [stdout] test test::map_deref ... ok [INFO] [stdout] test test::inspect ... ok [INFO] [stdout] test test::is_done_empty ... ok [INFO] [stdout] test test::map_deref_mut ... ok [INFO] [stdout] test test::map_ref ... ok [INFO] [stdout] test test::nth ... ok [INFO] [stdout] test test::position ... ok [INFO] [stdout] test test::rev ... ok [INFO] [stdout] test test::rfold ... ok [INFO] [stdout] test test::skip ... ok [INFO] [stdout] test test::skip_while ... ok [INFO] [stdout] test test::take ... ok [INFO] [stdout] test test::take_while ... ok [INFO] [stdout] test test::test_chain ... ok [INFO] [stdout] test test::test_chain_back ... ok [INFO] [stdout] test test::test_chain_mixed ... ok [INFO] [stdout] test test::test_convert ... ok [INFO] [stdout] test test::test_convert_ref ... ok [INFO] [stdout] test slice::test_windows_mut_0 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests streaming_iterator [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 12) ... ignored [INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok [INFO] [stdout] test src/sources.rs - sources::empty (line 77) ... ok [INFO] [stdout] test src/sources.rs - sources::successors (line 182) ... ok [INFO] [stdout] test src/sources.rs - sources::from_fn (line 91) ... ok [INFO] [stdout] test src/sources.rs - sources::convert_ref (line 29) ... ok [INFO] [stdout] test src/sources.rs - sources::repeat (line 144) ... ok [INFO] [stdout] test src/sources.rs - sources::once (line 110) ... ok [INFO] [stdout] test src/sources.rs - sources::repeat_with (line 161) ... ok [INFO] [stdout] test src/sources.rs - sources::once_with (line 126) ... ok [INFO] [stdout] test src/sources.rs - sources::convert (line 8) ... ok [INFO] [stdout] test src/sources.rs - sources::convert_mut (line 50) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f6fd73f9739fef73a2d2c76a4fecb0747b9912a400530ba8519317de998e920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f6fd73f9739fef73a2d2c76a4fecb0747b9912a400530ba8519317de998e920", kill_on_drop: false }` [INFO] [stdout] 6f6fd73f9739fef73a2d2c76a4fecb0747b9912a400530ba8519317de998e920