[INFO] fetching crate memoeyes 0.2.1... [INFO] testing memoeyes-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate memoeyes 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate memoeyes 0.2.1 [INFO] finished tweaking crates.io crate memoeyes 0.2.1 [INFO] tweaked toml for crates.io crate memoeyes 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate memoeyes 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding lru v0.12.5 (available: v0.17.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 097f23361dd6d56ce468ae0293aaf6c0178440433821981eed0ede0aa795c20d [INFO] running `Command { std: "docker" "start" "-a" "097f23361dd6d56ce468ae0293aaf6c0178440433821981eed0ede0aa795c20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "097f23361dd6d56ce468ae0293aaf6c0178440433821981eed0ede0aa795c20d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "097f23361dd6d56ce468ae0293aaf6c0178440433821981eed0ede0aa795c20d", kill_on_drop: false }` [INFO] [stdout] 097f23361dd6d56ce468ae0293aaf6c0178440433821981eed0ede0aa795c20d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f3b3d56b56d6bf17977f4eb56a64627d78e15d445c34405cb74cd99e8a66e675 [INFO] running `Command { std: "docker" "start" "-a" "f3b3d56b56d6bf17977f4eb56a64627d78e15d445c34405cb74cd99e8a66e675", kill_on_drop: false }` [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling memoeyes v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `max_ident` and `eq_token` are never read [INFO] [stdout] --> src/lru_args.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LruArgs { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | pub max_ident: Ident, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | pub eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.86s [INFO] running `Command { std: "docker" "inspect" "f3b3d56b56d6bf17977f4eb56a64627d78e15d445c34405cb74cd99e8a66e675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b3d56b56d6bf17977f4eb56a64627d78e15d445c34405cb74cd99e8a66e675", kill_on_drop: false }` [INFO] [stdout] f3b3d56b56d6bf17977f4eb56a64627d78e15d445c34405cb74cd99e8a66e675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 43fbda758658ae4460e5a35f26b30eda6c5b5e606e09a848e320e46018ad5434 [INFO] running `Command { std: "docker" "start" "-a" "43fbda758658ae4460e5a35f26b30eda6c5b5e606e09a848e320e46018ad5434", kill_on_drop: false }` [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling memoeyes v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `max_ident` and `eq_token` are never read [INFO] [stdout] --> src/lru_args.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LruArgs { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | pub max_ident: Ident, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | pub eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `max_ident` and `eq_token` are never read [INFO] [stdout] --> src/lru_args.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LruArgs { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | pub max_ident: Ident, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | pub eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> tests/global_cache_fib.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | for (k, v) in FIB_CACHE.iter() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "43fbda758658ae4460e5a35f26b30eda6c5b5e606e09a848e320e46018ad5434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43fbda758658ae4460e5a35f26b30eda6c5b5e606e09a848e320e46018ad5434", kill_on_drop: false }` [INFO] [stdout] 43fbda758658ae4460e5a35f26b30eda6c5b5e606e09a848e320e46018ad5434 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aea1c83a48a00c54bfe90ebd00914b5d0ddda9365b15c86d1a40368a1a7d0008 [INFO] running `Command { std: "docker" "start" "-a" "aea1c83a48a00c54bfe90ebd00914b5d0ddda9365b15c86d1a40368a1a7d0008", kill_on_drop: false }` [INFO] [stderr] warning: fields `max_ident` and `eq_token` are never read [INFO] [stderr] --> src/lru_args.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct LruArgs { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 10 | pub max_ident: Ident, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 11 | pub eq_token: Token![=], [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `memoeyes` (lib) generated 1 warning [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> tests/global_cache_fib.rs:15:23 [INFO] [stderr] | [INFO] [stderr] 15 | for (k, v) in FIB_CACHE.iter() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `memoeyes` (test "global_cache_fib") generated 1 warning [INFO] [stderr] warning: `memoeyes` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memoeyes-71c02e48a054edfa) [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] [stderr] Running tests/global_cache_fib.rs (/opt/rustwide/target/debug/deps/global_cache_fib-c15ace9cba1b9926) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test memoized_fib_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/memo.rs (/opt/rustwide/target/debug/deps/memo-3a402d950b6a90bf) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test memoized_fib_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests memoeyes [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - lru_cache (line 18) ... ignored [INFO] [stdout] test src/lib.rs - memo (line 51) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aea1c83a48a00c54bfe90ebd00914b5d0ddda9365b15c86d1a40368a1a7d0008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aea1c83a48a00c54bfe90ebd00914b5d0ddda9365b15c86d1a40368a1a7d0008", kill_on_drop: false }` [INFO] [stdout] aea1c83a48a00c54bfe90ebd00914b5d0ddda9365b15c86d1a40368a1a7d0008