[INFO] fetching crate ottavino-util 0.4.0... [INFO] testing ottavino-util-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ottavino-util 0.4.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate ottavino-util 0.4.0 [INFO] finished tweaking crates.io crate ottavino-util 0.4.0 [INFO] tweaked toml for crates.io crate ottavino-util 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ottavino-util 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ottavino-util 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.61 [INFO] [stderr] Downloaded zerocopy-derive v0.7.34 [INFO] [stderr] Downloaded ottavino-gc-arena-derive v0.6.0 [INFO] [stderr] Downloaded thiserror v1.0.61 [INFO] [stderr] Downloaded serde v1.0.203 [INFO] [stderr] Downloaded anyhow v1.0.86 [INFO] [stderr] Downloaded ottavino-gc-arena v0.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.203 [INFO] [stderr] Downloaded syn v2.0.68 [INFO] [stderr] Downloaded zerocopy v0.7.34 [INFO] [stderr] Downloaded ottavino v0.4.0 [INFO] [stderr] Downloaded libc v0.2.155 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67c008e7630e9048075f96153b3f602d02147a442de4d3efc244196e6045c45f [INFO] running `Command { std: "docker" "start" "-a" "67c008e7630e9048075f96153b3f602d02147a442de4d3efc244196e6045c45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67c008e7630e9048075f96153b3f602d02147a442de4d3efc244196e6045c45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c008e7630e9048075f96153b3f602d02147a442de4d3efc244196e6045c45f", kill_on_drop: false }` [INFO] [stdout] 67c008e7630e9048075f96153b3f602d02147a442de4d3efc244196e6045c45f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7d06bd5ec505cfaf916fe59d8fb398b96fcfd130591fa53c281b4cb555a4d8a [INFO] running `Command { std: "docker" "start" "-a" "a7d06bd5ec505cfaf916fe59d8fb398b96fcfd130591fa53c281b4cb555a4d8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling zerocopy v0.7.34 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling ottavino-gc-arena-derive v0.6.0 [INFO] [stderr] Compiling ottavino-gc-arena v0.6.0 [INFO] [stderr] Compiling ottavino v0.4.0 [INFO] [stderr] Compiling ottavino-util v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/user_methods.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut this = userdata.downcast_write::(&ctx)?; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.72s [INFO] running `Command { std: "docker" "inspect" "a7d06bd5ec505cfaf916fe59d8fb398b96fcfd130591fa53c281b4cb555a4d8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d06bd5ec505cfaf916fe59d8fb398b96fcfd130591fa53c281b4cb555a4d8a", kill_on_drop: false }` [INFO] [stdout] a7d06bd5ec505cfaf916fe59d8fb398b96fcfd130591fa53c281b4cb555a4d8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ec0ea00818ccc001352dd466d0a8ed64e44002152667333cf4d81bf3665c391 [INFO] running `Command { std: "docker" "start" "-a" "2ec0ea00818ccc001352dd466d0a8ed64e44002152667333cf4d81bf3665c391", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/user_methods.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut this = userdata.downcast_write::(&ctx)?; [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] [stderr] Compiling ottavino-util v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/user_methods.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut this = userdata.downcast_write::(&ctx)?; [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "2ec0ea00818ccc001352dd466d0a8ed64e44002152667333cf4d81bf3665c391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec0ea00818ccc001352dd466d0a8ed64e44002152667333cf4d81bf3665c391", kill_on_drop: false }` [INFO] [stdout] 2ec0ea00818ccc001352dd466d0a8ed64e44002152667333cf4d81bf3665c391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c52f7eed3ad165b65fb3a6bb3f5dc47d8e27c48e890a61c610f87bcbc0db9bb [INFO] running `Command { std: "docker" "start" "-a" "5c52f7eed3ad165b65fb3a6bb3f5dc47d8e27c48e890a61c610f87bcbc0db9bb", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/user_methods.rs:130:17 [INFO] [stderr] | [INFO] [stderr] 130 | let mut this = userdata.downcast_write::(&ctx)?; [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: `ottavino-util` (lib) generated 1 warning (run `cargo fix --lib -p ottavino-util` to apply 1 suggestion) [INFO] [stderr] warning: `ottavino-util` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ottavino_util-194fd5c83279afa2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test freeze::tests::test_freeze_works ... ok [INFO] [stdout] test freeze::tests::scope_works ... ok [INFO] [stdout] test freeze::tests::test_freeze_expires ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ottavino_util [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" "5c52f7eed3ad165b65fb3a6bb3f5dc47d8e27c48e890a61c610f87bcbc0db9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c52f7eed3ad165b65fb3a6bb3f5dc47d8e27c48e890a61c610f87bcbc0db9bb", kill_on_drop: false }` [INFO] [stdout] 5c52f7eed3ad165b65fb3a6bb3f5dc47d8e27c48e890a61c610f87bcbc0db9bb