[INFO] fetching crate mco-rpc 0.1.8... [INFO] testing mco-rpc-0.1.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate mco-rpc 0.1.8 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mco-rpc 0.1.8 [INFO] finished tweaking crates.io crate mco-rpc 0.1.8 [INFO] tweaked toml for crates.io crate mco-rpc 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mco-rpc 0.1.8 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cebf820e3b58ee2e28b272e6dfa84b95ba54fe7359d6b12a33b99e983941390c [INFO] running `Command { std: "docker" "start" "-a" "cebf820e3b58ee2e28b272e6dfa84b95ba54fe7359d6b12a33b99e983941390c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cebf820e3b58ee2e28b272e6dfa84b95ba54fe7359d6b12a33b99e983941390c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cebf820e3b58ee2e28b272e6dfa84b95ba54fe7359d6b12a33b99e983941390c", kill_on_drop: false }` [INFO] [stdout] cebf820e3b58ee2e28b272e6dfa84b95ba54fe7359d6b12a33b99e983941390c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b64ab9cf8453cac0bd0fe95eeab4252d3e3b29ca90c4eae766792936c641c128 [INFO] running `Command { std: "docker" "start" "-a" "b64ab9cf8453cac0bd0fe95eeab4252d3e3b29ca90c4eae766792936c641c128", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time-core v0.1.5 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling mco v0.1.48 [INFO] [stderr] Compiling mco-rpc v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.81s [INFO] running `Command { std: "docker" "inspect" "b64ab9cf8453cac0bd0fe95eeab4252d3e3b29ca90c4eae766792936c641c128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b64ab9cf8453cac0bd0fe95eeab4252d3e3b29ca90c4eae766792936c641c128", kill_on_drop: false }` [INFO] [stdout] b64ab9cf8453cac0bd0fe95eeab4252d3e3b29ca90c4eae766792936c641c128 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96fee546e6035d69f6246675c7c023acd2a1a237ee2657acef085b7561fe3772 [INFO] running `Command { std: "docker" "start" "-a" "96fee546e6035d69f6246675c7c023acd2a1a237ee2657acef085b7561fe3772", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling mco-rpc v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/balance.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/balance.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/balance.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "96fee546e6035d69f6246675c7c023acd2a1a237ee2657acef085b7561fe3772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96fee546e6035d69f6246675c7c023acd2a1a237ee2657acef085b7561fe3772", kill_on_drop: false }` [INFO] [stdout] 96fee546e6035d69f6246675c7c023acd2a1a237ee2657acef085b7561fe3772 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a54502e690f96372a9f0987885f0ebc7c7b2020377ea7aac57d50d0470b3e8c [INFO] running `Command { std: "docker" "start" "-a" "4a54502e690f96372a9f0987885f0ebc7c7b2020377ea7aac57d50d0470b3e8c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/balance.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/balance.rs:189:13 [INFO] [stderr] | [INFO] [stderr] 189 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/balance.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | let mut load: LoadBalance = LoadBalance::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `mco-rpc` (lib) generated 1 warning [INFO] [stderr] warning: `mco-rpc` (lib test) generated 4 warnings (1 duplicate) (run `cargo fix --lib -p mco-rpc --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mco_rpc-26d8e0bbc5e6404b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test balance_manager::test::test_fetch ... ok [INFO] [stdout] test balance::test::test_put ... ok [INFO] [stdout] test balance::test::test_remove ... ok [INFO] [stdout] test balance::test::test_min_connect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mco_rpc [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/server.rs - server::Server::register (line 82) ... ok [INFO] [stdout] test src/server.rs - server::Server::register_fn (line 103) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a54502e690f96372a9f0987885f0ebc7c7b2020377ea7aac57d50d0470b3e8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a54502e690f96372a9f0987885f0ebc7c7b2020377ea7aac57d50d0470b3e8c", kill_on_drop: false }` [INFO] [stdout] 4a54502e690f96372a9f0987885f0ebc7c7b2020377ea7aac57d50d0470b3e8c