[INFO] fetching crate smartstring 0.2.9... [INFO] testing smartstring-0.2.9 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate smartstring 0.2.9 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate smartstring 0.2.9 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 smartstring 0.2.9 [INFO] finished tweaking crates.io crate smartstring 0.2.9 [INFO] tweaked toml for crates.io crate smartstring 0.2.9 written to /workspace/builds/worker-8/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded serde_test v1.0.127 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded derive_arbitrary v0.4.7 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded arbitrary v0.4.7 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] [stderr] Downloaded proptest-derive v0.2.0 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1288c04cd7364f6ee34ccc8833953cc0363caf008324ca5fc3f8fa55b97c70ee [INFO] running `Command { std: "docker" "start" "-a" "1288c04cd7364f6ee34ccc8833953cc0363caf008324ca5fc3f8fa55b97c70ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1288c04cd7364f6ee34ccc8833953cc0363caf008324ca5fc3f8fa55b97c70ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1288c04cd7364f6ee34ccc8833953cc0363caf008324ca5fc3f8fa55b97c70ee", kill_on_drop: false }` [INFO] [stdout] 1288c04cd7364f6ee34ccc8833953cc0363caf008324ca5fc3f8fa55b97c70ee [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d883702289d7602b01a1a08b8cbc0b21dfeae28ff68e8f4f6573f214b7399a7 [INFO] running `Command { std: "docker" "start" "-a" "8d883702289d7602b01a1a08b8cbc0b21dfeae28ff68e8f4f6573f214b7399a7", kill_on_drop: false }` [INFO] [stderr] Compiling smartstring v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "8d883702289d7602b01a1a08b8cbc0b21dfeae28ff68e8f4f6573f214b7399a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d883702289d7602b01a1a08b8cbc0b21dfeae28ff68e8f4f6573f214b7399a7", kill_on_drop: false }` [INFO] [stdout] 8d883702289d7602b01a1a08b8cbc0b21dfeae28ff68e8f4f6573f214b7399a7 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e41b21214f76e8f8f61387ca32168404c597e4e115e29d75b307020b97d18f6a [INFO] running `Command { std: "docker" "start" "-a" "e41b21214f76e8f8f61387ca32168404c597e4e115e29d75b307020b97d18f6a", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_test v1.0.127 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling proptest-derive v0.2.0 [INFO] [stderr] Compiling smartstring v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.12s [INFO] running `Command { std: "docker" "inspect" "e41b21214f76e8f8f61387ca32168404c597e4e115e29d75b307020b97d18f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e41b21214f76e8f8f61387ca32168404c597e4e115e29d75b307020b97d18f6a", kill_on_drop: false }` [INFO] [stdout] e41b21214f76e8f8f61387ca32168404c597e4e115e29d75b307020b97d18f6a [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5630b1210230cf75763918881f7d66f80186d3d4f9ee438c14c6ef90635cefab [INFO] running `Command { std: "docker" "start" "-a" "5630b1210230cf75763918881f7d66f80186d3d4f9ee438c14c6ef90635cefab", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/smartstring-b7462870968ceeb8) [INFO] [stdout] running 17 tests [INFO] [stdout] test test::tests::drain_wrapped_shouldnt_drop_twice ... ok [INFO] [stdout] test test::tests::drain_over_inline_boundary ... ok [INFO] [stdout] test test::tests::dont_panic_on_removing_last_index_from_an_inline_string ... ok [INFO] [stdout] test test::tests::shouldnt_panic_on_inclusive_range_end_one_less_than_start ... ok [INFO] [stdout] test test::tests::must_not_promote_before_insert_succeeds ... ok [INFO] [stdout] test test::tests::string_layout_consistency_check ... ok [INFO] [stdout] test test::tests::must_panic_on_insert_outside_char_boundary ... ok [INFO] [stdout] test test::tests::must_panic_on_slice_outside_char_boundary ... ok [INFO] [stdout] test test::tests::dont_panic_when_inserting_a_string_at_exactly_inline_capacity ... ok [INFO] [stdout] test test::tests::drain_bounds_integer_overflow_must_panic - should panic ... ok [INFO] [stdout] test test::tests::must_panic_on_out_of_bounds_range ... ok [INFO] [stdout] test test::tests::fail ... ok [INFO] [stdout] test test::tests::proptest_ordering_compact ... ok [INFO] [stdout] test test::tests::proptest_ordering_lazycompact ... ok [INFO] [stdout] test test::tests::proptest_eq ... ok [INFO] [stdout] test test::tests::proptest_everything_lazycompact ... ok [INFO] [stderr] Doc-tests smartstring [INFO] [stdout] test test::tests::proptest_everything_compact ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.28s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - validate (line 210) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5630b1210230cf75763918881f7d66f80186d3d4f9ee438c14c6ef90635cefab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5630b1210230cf75763918881f7d66f80186d3d4f9ee438c14c6ef90635cefab", kill_on_drop: false }` [INFO] [stdout] 5630b1210230cf75763918881f7d66f80186d3d4f9ee438c14c6ef90635cefab