[INFO] cloning repository https://github.com/iykekings/rust-iterators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iykekings/rust-iterators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Frust-iterators", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Frust-iterators'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23d07b11a4c2e5015699f79905b29127b773725e [INFO] testing iykekings/rust-iterators against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Frust-iterators" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iykekings/rust-iterators on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iykekings/rust-iterators [INFO] finished tweaking git repo https://github.com/iykekings/rust-iterators [INFO] tweaked toml for git repo https://github.com/iykekings/rust-iterators written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/iykekings/rust-iterators already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] ce3d93dc2cbd54a6d21343d9a78017d00be405b7151228218c36f2f43b94a80d [INFO] running `Command { std: "docker" "start" "-a" "ce3d93dc2cbd54a6d21343d9a78017d00be405b7151228218c36f2f43b94a80d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce3d93dc2cbd54a6d21343d9a78017d00be405b7151228218c36f2f43b94a80d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3d93dc2cbd54a6d21343d9a78017d00be405b7151228218c36f2f43b94a80d", kill_on_drop: false }` [INFO] [stdout] ce3d93dc2cbd54a6d21343d9a78017d00be405b7151228218c36f2f43b94a80d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db7e5d3ae31e7cf73461ecf274e7516decba3f6de6b585ae33e043f4400632e7 [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" "db7e5d3ae31e7cf73461ecf274e7516decba3f6de6b585ae33e043f4400632e7", kill_on_drop: false }` [INFO] [stderr] Compiling rust-iterators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "db7e5d3ae31e7cf73461ecf274e7516decba3f6de6b585ae33e043f4400632e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db7e5d3ae31e7cf73461ecf274e7516decba3f6de6b585ae33e043f4400632e7", kill_on_drop: false }` [INFO] [stdout] db7e5d3ae31e7cf73461ecf274e7516decba3f6de6b585ae33e043f4400632e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560984a74be089a74c60eb132f83abd2df856681c37f5a0489c8a8f73394550c [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" "560984a74be089a74c60eb132f83abd2df856681c37f5a0489c8a8f73394550c", kill_on_drop: false }` [INFO] [stderr] Compiling rust-iterators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "560984a74be089a74c60eb132f83abd2df856681c37f5a0489c8a8f73394550c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560984a74be089a74c60eb132f83abd2df856681c37f5a0489c8a8f73394550c", kill_on_drop: false }` [INFO] [stdout] 560984a74be089a74c60eb132f83abd2df856681c37f5a0489c8a8f73394550c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d83e3ee016fd1dfbb8b9314457bff8f64482e79fdca280f9fe25ae80378552e [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" "6d83e3ee016fd1dfbb8b9314457bff8f64482e79fdca280f9fe25ae80378552e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 37 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_iterators-b0123386651bee88) [INFO] [stdout] test implement::test::count_starts_at_zero ... ok [INFO] [stdout] test implement::test::counts_from_1_to_4 ... ok [INFO] [stdout] test iter1::test::iter_all ... ok [INFO] [stdout] test iter1::test::iter_any ... ok [INFO] [stdout] test iter1::test::iter_find_map ... ok [INFO] [stdout] test iter1::test::iter_flat_map ... ok [INFO] [stdout] test iter1::test::iter_flatten ... ok [INFO] [stdout] test iter1::test::iter_find ... ok [INFO] [stdout] test iter1::test::iter_position ... ok [INFO] [stdout] test iter1::test::iter_skip_while ... ok [INFO] [stdout] test iter1::test::iter_take ... ok [INFO] [stdout] test iter1::test::iter_take_while ... ok [INFO] [stdout] test iter1::test::iter_try_fold ... ok [INFO] [stdout] test iter2::test::iter_cycle ... ok [INFO] [stdout] test iter2::test::iter_max_by ... ok [INFO] [stdout] test iter2::test::iter_rev ... ok [INFO] [stdout] test iter2::test::iter_sum ... ok [INFO] [stdout] test iter2::test::iter_unzip ... ok [INFO] [stdout] test iter::test::iter_chain ... ok [INFO] [stdout] test iter::test::iter_count ... ok [INFO] [stdout] test iter::test::iter_filter ... ok [INFO] [stdout] test iter1::test::iter_min ... ok [INFO] [stdout] test iter::test::iter_filter_map ... ok [INFO] [stdout] test iter::test::iter_last ... ok [INFO] [stdout] test iter1::test::iter_scan ... ok [INFO] [stdout] test iter::test::iter_map ... ok [INFO] [stdout] test iter::test::iter_step_by ... ok [INFO] [stdout] test iter1::test::iter_partition ... ok [INFO] [stdout] test iter::test::iter_zip ... ok [INFO] [stdout] test iter::test::nth_iter ... ok [INFO] [stdout] test iter::test::iter_peekable ... ok [INFO] [stdout] test implement::test::count_works_with_iterator_adapters ... ok [INFO] [stdout] test iter2::test::iter_max_by_key ... ok [INFO] [stdout] test iter2::test::iter_product ... ok [INFO] [stdout] test iter1::test::iter_fold ... ok [INFO] [stdout] test iter1::test::iter_max ... ok [INFO] [stdout] test iter1::test::iter_skip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d83e3ee016fd1dfbb8b9314457bff8f64482e79fdca280f9fe25ae80378552e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d83e3ee016fd1dfbb8b9314457bff8f64482e79fdca280f9fe25ae80378552e", kill_on_drop: false }` [INFO] [stdout] 6d83e3ee016fd1dfbb8b9314457bff8f64482e79fdca280f9fe25ae80378552e