[INFO] fetching crate chashmap-next 2.2.3... [INFO] testing chashmap-next-2.2.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate chashmap-next 2.2.3 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate chashmap-next 2.2.3 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chashmap-next 2.2.3 [INFO] finished tweaking crates.io crate chashmap-next 2.2.3 [INFO] tweaked toml for crates.io crate chashmap-next 2.2.3 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d88302f5eb8b8380444c591fab8ba6ca2d5cf37aafaa215bc0b251a2edc5039d [INFO] running `Command { std: "docker" "start" "-a" "d88302f5eb8b8380444c591fab8ba6ca2d5cf37aafaa215bc0b251a2edc5039d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d88302f5eb8b8380444c591fab8ba6ca2d5cf37aafaa215bc0b251a2edc5039d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d88302f5eb8b8380444c591fab8ba6ca2d5cf37aafaa215bc0b251a2edc5039d", kill_on_drop: false }` [INFO] [stdout] d88302f5eb8b8380444c591fab8ba6ca2d5cf37aafaa215bc0b251a2edc5039d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16d6480ee9d9a0d99414a1c9f89e4cd5a65c82ea2489f2fae7a8e17e5d550dba [INFO] running `Command { std: "docker" "start" "-a" "16d6480ee9d9a0d99414a1c9f89e4cd5a65c82ea2489f2fae7a8e17e5d550dba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling chashmap-next v2.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:466:21 [INFO] [stdout] | [INFO] [stdout] 466 | let mut bucket = self.scan_mut_no_lock(&key, |x| match *x { [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 3.19s [INFO] running `Command { std: "docker" "inspect" "16d6480ee9d9a0d99414a1c9f89e4cd5a65c82ea2489f2fae7a8e17e5d550dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16d6480ee9d9a0d99414a1c9f89e4cd5a65c82ea2489f2fae7a8e17e5d550dba", kill_on_drop: false }` [INFO] [stdout] 16d6480ee9d9a0d99414a1c9f89e4cd5a65c82ea2489f2fae7a8e17e5d550dba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce1b88efcdf88f39c7bee2e56f502e235aac5fd97d5789b198b70f03e5a480c9 [INFO] running `Command { std: "docker" "start" "-a" "ce1b88efcdf88f39c7bee2e56f502e235aac5fd97d5789b198b70f03e5a480c9", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:466:21 [INFO] [stdout] | [INFO] [stdout] 466 | let mut bucket = self.scan_mut_no_lock(&key, |x| match *x { [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] [stderr] Compiling chashmap-next v2.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:466:21 [INFO] [stdout] | [INFO] [stdout] 466 | let mut bucket = self.scan_mut_no_lock(&key, |x| match *x { [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 2.45s [INFO] running `Command { std: "docker" "inspect" "ce1b88efcdf88f39c7bee2e56f502e235aac5fd97d5789b198b70f03e5a480c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1b88efcdf88f39c7bee2e56f502e235aac5fd97d5789b198b70f03e5a480c9", kill_on_drop: false }` [INFO] [stdout] ce1b88efcdf88f39c7bee2e56f502e235aac5fd97d5789b198b70f03e5a480c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 75f2c21504ea5fc85572dd99f83c015cd4a2e501c86ee8f1058a934a3cd5352a [INFO] running `Command { std: "docker" "start" "-a" "75f2c21504ea5fc85572dd99f83c015cd4a2e501c86ee8f1058a934a3cd5352a", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:466:21 [INFO] [stderr] | [INFO] [stderr] 466 | let mut bucket = self.scan_mut_no_lock(&key, |x| match *x { [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: `chashmap-next` (lib) generated 1 warning [INFO] [stderr] warning: `chashmap-next` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chashmap_next-4078ae23c37ba80a) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test tests::alter_string ... ok [INFO] [stdout] test tests::capacity_not_less_than_len ... ok [INFO] [stdout] test tests::clear ... ok [INFO] [stdout] test tests::clear_with_retain ... ok [INFO] [stdout] test tests::conflict_remove ... ok [INFO] [stdout] test tests::create_capacity_zero ... ok [INFO] [stdout] test tests::drops ... ok [INFO] [stdout] test tests::empty_pop ... ok [INFO] [stdout] test tests::find ... ok [INFO] [stdout] test tests::find_mut ... ok [INFO] [stdout] test tests::from_iter ... ok [INFO] [stdout] test tests::insert ... ok [INFO] [stdout] test tests::insert_conflicts ... ok [INFO] [stdout] test tests::insert_into_map_full_of_free_buckets ... ok [INFO] [stdout] test tests::insert_overwrite ... ok [INFO] [stdout] test tests::is_empty ... ok [INFO] [stdout] test tests::lookup_borrowed ... ok [INFO] [stdout] test tests::pop ... ok [INFO] [stdout] test tests::move_iter_drops ... ok [INFO] [stdout] test tests::lock_compete ... ok [INFO] [stdout] test tests::retain ... ok [INFO] [stdout] test tests::reserve_shrink_to_fit ... ok [INFO] [stdout] test tests::upsert ... ok [INFO] [stdout] test tests::upsert_update ... ok [INFO] [stdout] test tests::simultanous_reserve ... ok [INFO] [stdout] test tests::spam_insert_new ... ok [INFO] [stdout] test tests::spam_upsert ... ok [INFO] [stdout] test tests::spam_insert ... ok [INFO] [stdout] test tests::spam_alter ... ok [INFO] [stdout] test tests::known_size_with_capacity_matches_shrink ... ok [INFO] [stdout] test tests::shrink_to_fit_after_insert ... ok [INFO] [stdout] test tests::lots_of_insertions has been running for over 60 seconds [INFO] [stdout] test tests::lots_of_insertions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 71.60s [INFO] [stdout] [INFO] [stderr] Doc-tests chashmap-next [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "75f2c21504ea5fc85572dd99f83c015cd4a2e501c86ee8f1058a934a3cd5352a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f2c21504ea5fc85572dd99f83c015cd4a2e501c86ee8f1058a934a3cd5352a", kill_on_drop: false }` [INFO] [stdout] 75f2c21504ea5fc85572dd99f83c015cd4a2e501c86ee8f1058a934a3cd5352a