[INFO] fetching crate transient 0.4.1... [INFO] testing transient-0.4.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate transient 0.4.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate transient 0.4.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate transient 0.4.1 [INFO] tweaked toml for crates.io crate transient 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate transient 0.4.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.17.2) [INFO] [stderr] Adding numpy v0.21.0 (available: v0.28.0) [INFO] [stderr] Adding pyo3 v0.21.2 (available: v0.28.3) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded transient-derive v0.4.1 [INFO] [stderr] Downloaded numpy v0.21.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bff8ee71a09e12575462b12be67e0412e94b5b4246c841040cee459df64790a5 [INFO] running `Command { std: "docker" "start" "-a" "bff8ee71a09e12575462b12be67e0412e94b5b4246c841040cee459df64790a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bff8ee71a09e12575462b12be67e0412e94b5b4246c841040cee459df64790a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff8ee71a09e12575462b12be67e0412e94b5b4246c841040cee459df64790a5", kill_on_drop: false }` [INFO] [stdout] bff8ee71a09e12575462b12be67e0412e94b5b4246c841040cee459df64790a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 83b540b7534eefea9bb55cca4dd80be72d0229604a027f2e24c46856fa4da8ed [INFO] running `Command { std: "docker" "start" "-a" "83b540b7534eefea9bb55cca4dd80be72d0229604a027f2e24c46856fa4da8ed", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling transient-derive v0.4.1 [INFO] [stderr] Compiling transient v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "83b540b7534eefea9bb55cca4dd80be72d0229604a027f2e24c46856fa4da8ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b540b7534eefea9bb55cca4dd80be72d0229604a027f2e24c46856fa4da8ed", kill_on_drop: false }` [INFO] [stdout] 83b540b7534eefea9bb55cca4dd80be72d0229604a027f2e24c46856fa4da8ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3da0a7eaa04bd17b912716a7fb8798bbe06267c1f62338d3dfa913becf57b1e6 [INFO] running `Command { std: "docker" "start" "-a" "3da0a7eaa04bd17b912716a7fb8798bbe06267c1f62338d3dfa913becf57b1e6", kill_on_drop: false }` [INFO] [stderr] Compiling dissimilar v1.0.11 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling trybuild v1.0.116 [INFO] [stderr] Compiling transient v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `S` is never constructed [INFO] [stdout] --> src/tests.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | struct S<'a, T1, T2> { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing documentation for a module [INFO] [stdout] --> src/lib.rs:343:1 [INFO] [stdout] | [INFO] [stdout] 343 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:310:9 [INFO] [stdout] | [INFO] [stdout] 310 | #![deny(missing_docs, clippy::missing_safety_doc)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/tests.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 114 | #[derive(Debug, Clone, PartialEq, Eq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 115 | struct M<'s, 'l> { [INFO] [stdout] 116 | func: fn(&'s str) -> &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `transient` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3da0a7eaa04bd17b912716a7fb8798bbe06267c1f62338d3dfa913becf57b1e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da0a7eaa04bd17b912716a7fb8798bbe06267c1f62338d3dfa913becf57b1e6", kill_on_drop: false }` [INFO] [stdout] 3da0a7eaa04bd17b912716a7fb8798bbe06267c1f62338d3dfa913becf57b1e6