[INFO] fetching crate wired 0.5.1... [INFO] testing wired-0.5.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate wired 0.5.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate wired 0.5.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wired 0.5.1 [INFO] finished tweaking crates.io crate wired 0.5.1 [INFO] tweaked toml for crates.io crate wired 0.5.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb8dc39833b9177edaae7a263642d9728b4e76f213dad9b3dc57e62f5e412665 [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" "fb8dc39833b9177edaae7a263642d9728b4e76f213dad9b3dc57e62f5e412665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb8dc39833b9177edaae7a263642d9728b4e76f213dad9b3dc57e62f5e412665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb8dc39833b9177edaae7a263642d9728b4e76f213dad9b3dc57e62f5e412665", kill_on_drop: false }` [INFO] [stdout] fb8dc39833b9177edaae7a263642d9728b4e76f213dad9b3dc57e62f5e412665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37558d2999d135b98be64a6f931ed3c0fb65431da9a05acb85f8290f4886583e [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" "37558d2999d135b98be64a6f931ed3c0fb65431da9a05acb85f8290f4886583e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling wired v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.58s [INFO] running `Command { std: "docker" "inspect" "37558d2999d135b98be64a6f931ed3c0fb65431da9a05acb85f8290f4886583e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37558d2999d135b98be64a6f931ed3c0fb65431da9a05acb85f8290f4886583e", kill_on_drop: false }` [INFO] [stdout] 37558d2999d135b98be64a6f931ed3c0fb65431da9a05acb85f8290f4886583e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] e7f44eadd02ec8a261c511e1b2740932bcf64b57c5db7a22617d4ba923c6fa8f [INFO] running `Command { std: "docker" "start" "-a" "e7f44eadd02ec8a261c511e1b2740932bcf64b57c5db7a22617d4ba923c6fa8f", kill_on_drop: false }` [INFO] [stderr] Compiling wired v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/key_value_test.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut db = KeyValue::::new(file).unwrap(); [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 4.58s [INFO] running `Command { std: "docker" "inspect" "e7f44eadd02ec8a261c511e1b2740932bcf64b57c5db7a22617d4ba923c6fa8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f44eadd02ec8a261c511e1b2740932bcf64b57c5db7a22617d4ba923c6fa8f", kill_on_drop: false }` [INFO] [stdout] e7f44eadd02ec8a261c511e1b2740932bcf64b57c5db7a22617d4ba923c6fa8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0fae96b158823a1913f2a1b0ae5ea5d1ba5832d73dc5be437052b2a6c7a5ac1 [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" "a0fae96b158823a1913f2a1b0ae5ea5d1ba5832d73dc5be437052b2a6c7a5ac1", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/key_value_test.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let mut db = KeyValue::::new(file).unwrap(); [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 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wired-ad6114549676fb4f [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test block_storage::backend::tests::create ... ok [INFO] [stdout] test block_storage::backend::tests::update ... ok [INFO] [stdout] test database::stack::tests::works ... ok [INFO] [stdout] test database::queue::tests::iteration ... ok [INFO] [stdout] test database::queue::tests::works ... ok [INFO] [stdout] test database::stack::tests::iteration ... ok [INFO] [stdout] test database::key_value::tests::works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/key_value_test-ce91881fa1ca2643 [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/queue_test-856bfe18662c2b45 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stack_test-5319452596c657ee [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests wired [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::dequeue (line 190) ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::pop (line 178) ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::new (line 80) ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::new (line 79) ... ok [INFO] [stdout] test src/database/key_value.rs - database::key_value::KeyValue (line 30) ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::push (line 147) ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::new (line 90) ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::enqueue (line 146) ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack (line 33) ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::new (line 89) ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a0fae96b158823a1913f2a1b0ae5ea5d1ba5832d73dc5be437052b2a6c7a5ac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0fae96b158823a1913f2a1b0ae5ea5d1ba5832d73dc5be437052b2a6c7a5ac1", kill_on_drop: false }` [INFO] [stdout] a0fae96b158823a1913f2a1b0ae5ea5d1ba5832d73dc5be437052b2a6c7a5ac1