[INFO] fetching crate cachedb 0.4.1... [INFO] testing cachedb-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate cachedb 0.4.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate cachedb 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-14/source/rust-toolchain.toml [INFO] started tweaking crates.io crate cachedb 0.4.1 [INFO] finished tweaking crates.io crate cachedb 0.4.1 [INFO] tweaked toml for crates.io crate cachedb 0.4.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded intrusive-collections v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cea28174514fb51e28a1bf55c10dd61d1f3902015f0377e89997df6ea26abe3 [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" "3cea28174514fb51e28a1bf55c10dd61d1f3902015f0377e89997df6ea26abe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cea28174514fb51e28a1bf55c10dd61d1f3902015f0377e89997df6ea26abe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cea28174514fb51e28a1bf55c10dd61d1f3902015f0377e89997df6ea26abe3", kill_on_drop: false }` [INFO] [stdout] 3cea28174514fb51e28a1bf55c10dd61d1f3902015f0377e89997df6ea26abe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67e4386d281d270515622e941d39b5912205c4e12a5447149fe9fb97957167a7 [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" "67e4386d281d270515622e941d39b5912205c4e12a5447149fe9fb97957167a7", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling intrusive-collections v0.9.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling cachedb v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `Command { std: "docker" "inspect" "67e4386d281d270515622e941d39b5912205c4e12a5447149fe9fb97957167a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e4386d281d270515622e941d39b5912205c4e12a5447149fe9fb97957167a7", kill_on_drop: false }` [INFO] [stdout] 67e4386d281d270515622e941d39b5912205c4e12a5447149fe9fb97957167a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27a10fdd8e9c4d7e56f65bbfa63e8eb0fb8a75493593e16cb320113123764ef [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" "a27a10fdd8e9c4d7e56f65bbfa63e8eb0fb8a75493593e16cb320113123764ef", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling cachedb v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicU64` [INFO] [stdout] --> src/lib.rs:486:9 [INFO] [stdout] | [INFO] [stdout] 486 | use std::sync::atomic::AtomicU64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expire` [INFO] [stdout] --> src/entry.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn expire(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.09s [INFO] running `Command { std: "docker" "inspect" "a27a10fdd8e9c4d7e56f65bbfa63e8eb0fb8a75493593e16cb320113123764ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27a10fdd8e9c4d7e56f65bbfa63e8eb0fb8a75493593e16cb320113123764ef", kill_on_drop: false }` [INFO] [stdout] a27a10fdd8e9c4d7e56f65bbfa63e8eb0fb8a75493593e16cb320113123764ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 902dc1405c8870db8eb8e2c24b8dcee5d9896d1043272a0783c7764486dd97ed [INFO] running `Command { std: "docker" "start" "-a" "902dc1405c8870db8eb8e2c24b8dcee5d9896d1043272a0783c7764486dd97ed", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: associated function is never used: `expire` [INFO] [stderr] --> src/entry.rs:94:8 [INFO] [stderr] | [INFO] [stderr] 94 | fn expire(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `expire` [INFO] [stderr] --> src/entry.rs:137:8 [INFO] [stderr] | [INFO] [stderr] 137 | fn expire(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cachedb` (lib) generated 2 warnings [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicU64` [INFO] [stderr] --> src/lib.rs:486:9 [INFO] [stderr] | [INFO] [stderr] 486 | use std::sync::atomic::AtomicU64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cachedb` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cachedb-8e71a905e1e5e935) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test::create ... ok [INFO] [stdout] test test::insert_foobar_onebucket ... ok [INFO] [stdout] test test::insert_mutate ... ok [INFO] [stdout] test test::mutate ... ok [INFO] [stdout] test test::insert_unit ... ok [INFO] [stdout] test test::insert_foobar ... ok [INFO] [stdout] test test::recursivelocks ... ok [INFO] [stdout] test test::trylocks ... ok [INFO] [stderr] Doc-tests cachedb [INFO] [stdout] test test::multithreaded_stress ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "902dc1405c8870db8eb8e2c24b8dcee5d9896d1043272a0783c7764486dd97ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "902dc1405c8870db8eb8e2c24b8dcee5d9896d1043272a0783c7764486dd97ed", kill_on_drop: false }` [INFO] [stdout] 902dc1405c8870db8eb8e2c24b8dcee5d9896d1043272a0783c7764486dd97ed