[INFO] fetching crate merging-iterator 1.3.0... [INFO] testing merging-iterator-1.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate merging-iterator 1.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate merging-iterator 1.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate merging-iterator 1.3.0 [INFO] finished tweaking crates.io crate merging-iterator 1.3.0 [INFO] tweaked toml for crates.io crate merging-iterator 1.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d61ab62e7038559a4b57a7ec4bf1de2068d18f1cc8addbf16bd2829db98a6f28 [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" "d61ab62e7038559a4b57a7ec4bf1de2068d18f1cc8addbf16bd2829db98a6f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d61ab62e7038559a4b57a7ec4bf1de2068d18f1cc8addbf16bd2829db98a6f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61ab62e7038559a4b57a7ec4bf1de2068d18f1cc8addbf16bd2829db98a6f28", kill_on_drop: false }` [INFO] [stdout] d61ab62e7038559a4b57a7ec4bf1de2068d18f1cc8addbf16bd2829db98a6f28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 4b57f9d8452a31a9cd01d515c0a3b3e2aa7e1cdfce3f9c86114a59de04cea0ae [INFO] running `Command { std: "docker" "start" "-a" "4b57f9d8452a31a9cd01d515c0a3b3e2aa7e1cdfce3f9c86114a59de04cea0ae", kill_on_drop: false }` [INFO] [stderr] Compiling merging-iterator v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "4b57f9d8452a31a9cd01d515c0a3b3e2aa7e1cdfce3f9c86114a59de04cea0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b57f9d8452a31a9cd01d515c0a3b3e2aa7e1cdfce3f9c86114a59de04cea0ae", kill_on_drop: false }` [INFO] [stdout] 4b57f9d8452a31a9cd01d515c0a3b3e2aa7e1cdfce3f9c86114a59de04cea0ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 5fcd9d8a1b0cd7a27199264ff5e8d3c5f7ed3a41d777e48e2c03b646645334c4 [INFO] running `Command { std: "docker" "start" "-a" "5fcd9d8a1b0cd7a27199264ff5e8d3c5f7ed3a41d777e48e2c03b646645334c4", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling merging-iterator v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 29.17s [INFO] running `Command { std: "docker" "inspect" "5fcd9d8a1b0cd7a27199264ff5e8d3c5f7ed3a41d777e48e2c03b646645334c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fcd9d8a1b0cd7a27199264ff5e8d3c5f7ed3a41d777e48e2c03b646645334c4", kill_on_drop: false }` [INFO] [stdout] 5fcd9d8a1b0cd7a27199264ff5e8d3c5f7ed3a41d777e48e2c03b646645334c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a67f6bf72bc7cce28fe82e3bdc6ebc9d97e6a3a7e3b13f0b381b6bbaf28d71a0 [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" "a67f6bf72bc7cce28fe82e3bdc6ebc9d97e6a3a7e3b13f0b381b6bbaf28d71a0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/merging_iterator-6a49a3956e5a59cc) [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_merge_unord ... ok [INFO] [stdout] test tests::test_multiple_iterators ... ok [INFO] [stdout] test tests::test_merge_sorted_iterators ... ok [INFO] [stdout] test tests::test_is_sorted_property ... ok [INFO] [stdout] test tests::test_is_sorted_property_for_multiple_iterators ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests merging-iterator [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - MergeIter::with_custom_ordering (line 79) ... ok [INFO] [stdout] test src/lib.rs - MergeIter::new (line 47) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a67f6bf72bc7cce28fe82e3bdc6ebc9d97e6a3a7e3b13f0b381b6bbaf28d71a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a67f6bf72bc7cce28fe82e3bdc6ebc9d97e6a3a7e3b13f0b381b6bbaf28d71a0", kill_on_drop: false }` [INFO] [stdout] a67f6bf72bc7cce28fe82e3bdc6ebc9d97e6a3a7e3b13f0b381b6bbaf28d71a0