[INFO] crate holyhashmap 0.1.2 is already in cache [INFO] testing holyhashmap-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate holyhashmap 0.1.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate holyhashmap 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate holyhashmap 0.1.2 [INFO] finished tweaking crates.io crate holyhashmap 0.1.2 [INFO] tweaked toml for crates.io crate holyhashmap 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45cac7ea255b5e5179c2a5b1973f91e131e98a93594be5c3ec8c77eabeedbc17 [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" "45cac7ea255b5e5179c2a5b1973f91e131e98a93594be5c3ec8c77eabeedbc17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45cac7ea255b5e5179c2a5b1973f91e131e98a93594be5c3ec8c77eabeedbc17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45cac7ea255b5e5179c2a5b1973f91e131e98a93594be5c3ec8c77eabeedbc17", kill_on_drop: false }` [INFO] [stdout] 45cac7ea255b5e5179c2a5b1973f91e131e98a93594be5c3ec8c77eabeedbc17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] d7b8a7f33bc56a60bc57587ae73604326ba04f4fe36e2ebae90e3b29d3d2bb37 [INFO] running `Command { std: "docker" "start" "-a" "d7b8a7f33bc56a60bc57587ae73604326ba04f4fe36e2ebae90e3b29d3d2bb37", kill_on_drop: false }` [INFO] [stderr] Compiling holyhashmap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:676:21 [INFO] [stdout] | [INFO] [stdout] 676 | let mut candidate = &mut self.buckets[index]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "d7b8a7f33bc56a60bc57587ae73604326ba04f4fe36e2ebae90e3b29d3d2bb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b8a7f33bc56a60bc57587ae73604326ba04f4fe36e2ebae90e3b29d3d2bb37", kill_on_drop: false }` [INFO] [stdout] d7b8a7f33bc56a60bc57587ae73604326ba04f4fe36e2ebae90e3b29d3d2bb37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0254e756000602f5273fea05bc59ffe303d5859cac4eb287f493e503ad2eb3b2 [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" "0254e756000602f5273fea05bc59ffe303d5859cac4eb287f493e503ad2eb3b2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:676:21 [INFO] [stdout] | [INFO] [stdout] 676 | let mut candidate = &mut self.buckets[index]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling holyhashmap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:676:21 [INFO] [stdout] | [INFO] [stdout] 676 | let mut candidate = &mut self.buckets[index]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.04s [INFO] running `Command { std: "docker" "inspect" "0254e756000602f5273fea05bc59ffe303d5859cac4eb287f493e503ad2eb3b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0254e756000602f5273fea05bc59ffe303d5859cac4eb287f493e503ad2eb3b2", kill_on_drop: false }` [INFO] [stdout] 0254e756000602f5273fea05bc59ffe303d5859cac4eb287f493e503ad2eb3b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 4fbe30254d4a26184de23219546ec8b0c0a63e72c3c6e1060ea7ef3e31841b05 [INFO] running `Command { std: "docker" "start" "-a" "4fbe30254d4a26184de23219546ec8b0c0a63e72c3c6e1060ea7ef3e31841b05", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:676:21 [INFO] [stderr] | [INFO] [stderr] 676 | let mut candidate = &mut self.buckets[index]; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:676:21 [INFO] [stderr] | [INFO] [stderr] 676 | let mut candidate = &mut self.buckets[index]; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/holyhashmap-1d6944dfd6591f43 [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test test::test_clone ... ok [INFO] [stdout] test test::test_create_capacity_zero ... ok [INFO] [stdout] test test::test_empty_remove ... ok [INFO] [stdout] test test::test_index ... ok [INFO] [stdout] test test::test_from_iter ... ok [INFO] [stdout] test test::test_empty_entry ... ok [INFO] [stdout] test test::test_empty_iter ... ok [INFO] [stdout] test test::test_entry ... ok [INFO] [stdout] test test::test_find ... ok [INFO] [stdout] test test::test_indices ... ok [INFO] [stdout] test test::test_insert ... ok [INFO] [stdout] test test::test_capacity_not_less_than_len ... ok [INFO] [stdout] test test::test_iterate ... ok [INFO] [stdout] test test::test_remove_index ... ok [INFO] [stdout] test test::test_size_hint ... ok [INFO] [stdout] test test::test_entry_index ... ok [INFO] [stdout] test test::test_vacant_entry_key ... ok [INFO] [stdout] test test::test_zero_capacities ... ok [INFO] [stdout] test test::test_into_iter_drops ... ok [INFO] [stdout] test test::test_iter_len ... ok [INFO] [stdout] test test::test_extend_ref ... ok [INFO] [stdout] test test::test_occupied_entry_key ... ok [INFO] [stdout] test test::test_drops ... ok [INFO] [stdout] test test::test_index_nonexistent ... ok [INFO] [stdout] test test::test_lots_of_insertions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/quickcheck-68b4bf8468b31a34 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test contains ... ok [INFO] [stderr] Doc-tests holyhashmap [INFO] [stdout] test contains_not ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fbe30254d4a26184de23219546ec8b0c0a63e72c3c6e1060ea7ef3e31841b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fbe30254d4a26184de23219546ec8b0c0a63e72c3c6e1060ea7ef3e31841b05", kill_on_drop: false }` [INFO] [stdout] 4fbe30254d4a26184de23219546ec8b0c0a63e72c3c6e1060ea7ef3e31841b05