[INFO] fetching crate relib_exportify 0.7.0... [INFO] testing relib_exportify-0.7.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate relib_exportify 0.7.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate relib_exportify 0.7.0 [INFO] finished tweaking crates.io crate relib_exportify 0.7.0 [INFO] tweaked toml for crates.io crate relib_exportify 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate relib_exportify 0.7.0 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 relib_exportify 0.7.0 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] Downloading crates ... [INFO] [stderr] Downloaded relib_internal_shared v0.7.0 [INFO] [stderr] Downloaded syn v2.0.89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d427e594040b721c16c2e489ceb38578d4297b7296a712b33f7df611b309ca54 [INFO] running `Command { std: "docker" "start" "-a" "d427e594040b721c16c2e489ceb38578d4297b7296a712b33f7df611b309ca54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d427e594040b721c16c2e489ceb38578d4297b7296a712b33f7df611b309ca54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d427e594040b721c16c2e489ceb38578d4297b7296a712b33f7df611b309ca54", kill_on_drop: false }` [INFO] [stdout] d427e594040b721c16c2e489ceb38578d4297b7296a712b33f7df611b309ca54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0f908d77714f9cee6913da1244abb0b44f4e7b620088fe02275aa19cc335e614 [INFO] running `Command { std: "docker" "start" "-a" "0f908d77714f9cee6913da1244abb0b44f4e7b620088fe02275aa19cc335e614", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling relib_internal_shared v0.7.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling relib_exportify v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "0f908d77714f9cee6913da1244abb0b44f4e7b620088fe02275aa19cc335e614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f908d77714f9cee6913da1244abb0b44f4e7b620088fe02275aa19cc335e614", kill_on_drop: false }` [INFO] [stdout] 0f908d77714f9cee6913da1244abb0b44f4e7b620088fe02275aa19cc335e614 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e221a62970c6b1d89f26fdba8804a07304991fcc3d110b3c48a4da2b3bc20d8 [INFO] running `Command { std: "docker" "start" "-a" "7e221a62970c6b1d89f26fdba8804a07304991fcc3d110b3c48a4da2b3bc20d8", kill_on_drop: false }` [INFO] [stderr] Compiling relib_exportify v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "7e221a62970c6b1d89f26fdba8804a07304991fcc3d110b3c48a4da2b3bc20d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e221a62970c6b1d89f26fdba8804a07304991fcc3d110b3c48a4da2b3bc20d8", kill_on_drop: false }` [INFO] [stdout] 7e221a62970c6b1d89f26fdba8804a07304991fcc3d110b3c48a4da2b3bc20d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f3bee156ba6dab9615718ab4a2602f2cf21d1d6bcb9b63ec95759044c1da4a1c [INFO] running `Command { std: "docker" "start" "-a" "f3bee156ba6dab9615718ab4a2602f2cf21d1d6bcb9b63ec95759044c1da4a1c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relib_exportify-2bb49a4334d53a7e) [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] Doc-tests relib_exportify [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - exportify (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - exportify (line 12) stdout ---- [INFO] [stdout] error[E0428]: the name `foo` is defined multiple times [INFO] [stdout] --> src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 14 | fn foo() -> i32 { [INFO] [stdout] | --------------- previous definition of the value `foo` here [INFO] [stdout] ... [INFO] [stdout] 20 | / extern "C" fn foo( [INFO] [stdout] 21 | | ____return_value____: *mut std::mem::MaybeUninit, [INFO] [stdout] 22 | | ) -> bool { [INFO] [stdout] 23 | | fn ____wrapper____() -> i32 { [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ `foo` redefined here [INFO] [stdout] | [INFO] [stdout] = note: `foo` must be defined only once in the value namespace of this block [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | fn foo() -> i32 { [INFO] [stdout] | --- ^^^ expected `i32`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 20 | extern "C" fn foo( [INFO] [stdout] | --- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] 21 | ____return_value____: *mut std::mem::MaybeUninit, [INFO] [stdout] 22 | ) -> bool { [INFO] [stdout] | ^^^^ expected `bool`, found `()` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | fn ____wrapper____() -> i32 { [INFO] [stdout] | --------------- ^^^ expected `i32`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0428. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - exportify (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.15s; merged doctests compilation took 0.04s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f3bee156ba6dab9615718ab4a2602f2cf21d1d6bcb9b63ec95759044c1da4a1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3bee156ba6dab9615718ab4a2602f2cf21d1d6bcb9b63ec95759044c1da4a1c", kill_on_drop: false }` [INFO] [stdout] f3bee156ba6dab9615718ab4a2602f2cf21d1d6bcb9b63ec95759044c1da4a1c