[INFO] fetching crate bobbytables 0.2.0... [INFO] testing bobbytables-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate bobbytables 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate bobbytables 0.2.0 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] started tweaking crates.io crate bobbytables 0.2.0 [INFO] finished tweaking crates.io crate bobbytables 0.2.0 [INFO] tweaked toml for crates.io crate bobbytables 0.2.0 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3a5242590825f429b20e34d0d9b044288d6b3e06a7c0b2941f0c6a47c67a04b7 [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" "3a5242590825f429b20e34d0d9b044288d6b3e06a7c0b2941f0c6a47c67a04b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a5242590825f429b20e34d0d9b044288d6b3e06a7c0b2941f0c6a47c67a04b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a5242590825f429b20e34d0d9b044288d6b3e06a7c0b2941f0c6a47c67a04b7", kill_on_drop: false }` [INFO] [stdout] 3a5242590825f429b20e34d0d9b044288d6b3e06a7c0b2941f0c6a47c67a04b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 11050474a09445b9a16b6c77f0712a38c91fb5cd1a43c2e8e7536a410351f53d [INFO] running `Command { std: "docker" "start" "-a" "11050474a09445b9a16b6c77f0712a38c91fb5cd1a43c2e8e7536a410351f53d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bobbytables v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "11050474a09445b9a16b6c77f0712a38c91fb5cd1a43c2e8e7536a410351f53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11050474a09445b9a16b6c77f0712a38c91fb5cd1a43c2e8e7536a410351f53d", kill_on_drop: false }` [INFO] [stdout] 11050474a09445b9a16b6c77f0712a38c91fb5cd1a43c2e8e7536a410351f53d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 256c5a92228ac12e6b7ebda796c6e7bfd12ec3a464b9aa4d55e910126e845651 [INFO] running `Command { std: "docker" "start" "-a" "256c5a92228ac12e6b7ebda796c6e7bfd12ec3a464b9aa4d55e910126e845651", kill_on_drop: false }` [INFO] [stderr] Compiling bobbytables v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:298:22 [INFO] [stdout] | [INFO] [stdout] 298 | for (key, val) in (&c).into_iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lib.rs:316:27 [INFO] [stdout] | [INFO] [stdout] 316 | for (key, val) in (&c1).into_iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "256c5a92228ac12e6b7ebda796c6e7bfd12ec3a464b9aa4d55e910126e845651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256c5a92228ac12e6b7ebda796c6e7bfd12ec3a464b9aa4d55e910126e845651", kill_on_drop: false }` [INFO] [stdout] 256c5a92228ac12e6b7ebda796c6e7bfd12ec3a464b9aa4d55e910126e845651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b177cbae5a17633156793f48a07246304cd9a0e196cb0fadcc4ac02e647557da [INFO] running `Command { std: "docker" "start" "-a" "b177cbae5a17633156793f48a07246304cd9a0e196cb0fadcc4ac02e647557da", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lib.rs:298:22 [INFO] [stderr] | [INFO] [stderr] 298 | for (key, val) in (&c).into_iter() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/lib.rs:316:27 [INFO] [stderr] | [INFO] [stderr] 316 | for (key, val) in (&c1).into_iter() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: `bobbytables` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bobbytables-a09f972bcda88afd) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::bench_arc_get ... ok [INFO] [stdout] test tests::bench_arc_incr ... ok [INFO] [stdout] test tests::bench_clean_key ... ok [INFO] [stdout] test tests::bench_existing_incr ... ok [INFO] [stdout] test tests::bench_get ... ok [INFO] [stdout] test tests::bench_incr ... ok [INFO] [stdout] test tests::bench_into_iter ... ok [INFO] [stdout] test tests::bench_iter ... ok [INFO] [stdout] test tests::bench_djb2_hash ... ok [INFO] [stdout] test tests::sequential_iter ... ok [INFO] [stdout] test tests::get ... ok [INFO] [stdout] test tests::increment ... ok [INFO] [stdout] test tests::concurrent_iter ... ok [INFO] [stdout] test tests::concurrent_iter_and_incr ... ok [INFO] [stdout] test tests::concurrent_increment ... ok [INFO] [stdout] test tests::concurrent_multi_key_increment ... ok [INFO] [stderr] Doc-tests bobbytables [INFO] [stdout] test tests::sequential_increment ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [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" "b177cbae5a17633156793f48a07246304cd9a0e196cb0fadcc4ac02e647557da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b177cbae5a17633156793f48a07246304cd9a0e196cb0fadcc4ac02e647557da", kill_on_drop: false }` [INFO] [stdout] b177cbae5a17633156793f48a07246304cd9a0e196cb0fadcc4ac02e647557da