[INFO] fetching crate solana_libra_proptest_helpers 0.0.1-sol5... [INFO] testing solana_libra_proptest_helpers-0.0.1-sol5 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate solana_libra_proptest_helpers 0.0.1-sol5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate solana_libra_proptest_helpers 0.0.1-sol5 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate solana_libra_proptest_helpers 0.0.1-sol5 [INFO] finished tweaking crates.io crate solana_libra_proptest_helpers 0.0.1-sol5 [INFO] tweaked toml for crates.io crate solana_libra_proptest_helpers 0.0.1-sol5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 5219b9b360dd2a919759c6fb175bdd1da9f412eeb268c9509655000a23a34cb4 [INFO] running `Command { std: "docker" "start" "-a" "5219b9b360dd2a919759c6fb175bdd1da9f412eeb268c9509655000a23a34cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5219b9b360dd2a919759c6fb175bdd1da9f412eeb268c9509655000a23a34cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5219b9b360dd2a919759c6fb175bdd1da9f412eeb268c9509655000a23a34cb4", kill_on_drop: false }` [INFO] [stdout] 5219b9b360dd2a919759c6fb175bdd1da9f412eeb268c9509655000a23a34cb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 668e803d9937111803a3c00ce8e8b439acfd092f95e3d5148f7c62695b9f9e03 [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" "668e803d9937111803a3c00ce8e8b439acfd092f95e3d5148f7c62695b9f9e03", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling solana_libra_proptest_helpers v0.0.1-sol5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.54s [INFO] running `Command { std: "docker" "inspect" "668e803d9937111803a3c00ce8e8b439acfd092f95e3d5148f7c62695b9f9e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668e803d9937111803a3c00ce8e8b439acfd092f95e3d5148f7c62695b9f9e03", kill_on_drop: false }` [INFO] [stdout] 668e803d9937111803a3c00ce8e8b439acfd092f95e3d5148f7c62695b9f9e03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 703c7804a32a177a464cda3f83abb4205c144d36ef6a834db7dc41d78e0e1f6c [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" "703c7804a32a177a464cda3f83abb4205c144d36ef6a834db7dc41d78e0e1f6c", kill_on_drop: false }` [INFO] [stderr] Compiling solana_libra_proptest_helpers v0.0.1-sol5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/unit_tests/repeat_vec_tests.rs:136:23 [INFO] [stdout] | [INFO] [stdout] 136 | Self::next as (fn() -> Self) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/unit_tests/repeat_vec_tests.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | mem::replace(&mut self.items, new_items); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.72s [INFO] running `Command { std: "docker" "inspect" "703c7804a32a177a464cda3f83abb4205c144d36ef6a834db7dc41d78e0e1f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "703c7804a32a177a464cda3f83abb4205c144d36ef6a834db7dc41d78e0e1f6c", kill_on_drop: false }` [INFO] [stdout] 703c7804a32a177a464cda3f83abb4205c144d36ef6a834db7dc41d78e0e1f6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 423b23aa72dc91a5401aba104fd4b9d78fa84048536afa353d3bfafa78343dc3 [INFO] running `Command { std: "docker" "start" "-a" "423b23aa72dc91a5401aba104fd4b9d78fa84048536afa353d3bfafa78343dc3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 9 tests [INFO] [stderr] --> src/unit_tests/repeat_vec_tests.rs:136:23 [INFO] [stderr] | [INFO] [stderr] 136 | Self::next as (fn() -> Self) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/unit_tests/repeat_vec_tests.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | mem::replace(&mut self.items, new_items); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: `solana_libra_proptest_helpers` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/solana_libra_proptest_helpers-cd2731d507935217) [INFO] [stdout] test unit_tests::repeat_vec_tests::basic_ops ... ok [INFO] [stdout] test unit_tests::repeat_vec_tests::counter_uniqueness ... ok [INFO] [stdout] test unit_tests::pick_idx_tests::length ... ok [INFO] [stdout] test unit_tests::pick_idx_tests::bounds ... ok [INFO] [stdout] test unit_tests::pick_idx_tests::uniqueness ... ok [INFO] [stdout] test unit_tests::repeat_vec_tests::repeat_vec_all_ops ... ok [INFO] [stdout] test unit_tests::growing_subset_tests::max_len ... ok [INFO] [stdout] test unit_tests::growing_subset_tests::pick_valid ... ok [INFO] [stdout] test unit_tests::repeat_vec_tests::repeat_vec_gets ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.18s [INFO] [stdout] [INFO] [stderr] Doc-tests solana_libra_proptest_helpers [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/repeat_vec.rs - repeat_vec::RepeatVec::is_empty (line 80) ... ok [INFO] [stdout] test src/growing_subset.rs - growing_subset::GrowingSubset (line 17) ... ok [INFO] [stdout] test src/repeat_vec.rs - repeat_vec::RepeatVec (line 35) ... ok [INFO] [stdout] test src/repeat_vec.rs - repeat_vec::RepeatVec (line 20) ... ok [INFO] [stdout] test src/lib.rs - with_stack_size (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "423b23aa72dc91a5401aba104fd4b9d78fa84048536afa353d3bfafa78343dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "423b23aa72dc91a5401aba104fd4b9d78fa84048536afa353d3bfafa78343dc3", kill_on_drop: false }` [INFO] [stdout] 423b23aa72dc91a5401aba104fd4b9d78fa84048536afa353d3bfafa78343dc3