[INFO] fetching crate relib_exportify 0.6.2... [INFO] testing relib_exportify-0.6.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate relib_exportify 0.6.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate relib_exportify 0.6.2 [INFO] finished tweaking crates.io crate relib_exportify 0.6.2 [INFO] tweaked toml for crates.io crate relib_exportify 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate relib_exportify 0.6.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate relib_exportify 0.6.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.89 [INFO] [stderr] Downloaded relib_internal_shared v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f8a14461476ae394b00863754c27a7429864cb27de6e925af32416bb9b4f1e2 [INFO] running `Command { std: "docker" "start" "-a" "1f8a14461476ae394b00863754c27a7429864cb27de6e925af32416bb9b4f1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f8a14461476ae394b00863754c27a7429864cb27de6e925af32416bb9b4f1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f8a14461476ae394b00863754c27a7429864cb27de6e925af32416bb9b4f1e2", kill_on_drop: false }` [INFO] [stdout] 1f8a14461476ae394b00863754c27a7429864cb27de6e925af32416bb9b4f1e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6b11cd2f1274e88e3a721ebcee9c068c0f52d0e65a99b8aff875204f139d226 [INFO] running `Command { std: "docker" "start" "-a" "c6b11cd2f1274e88e3a721ebcee9c068c0f52d0e65a99b8aff875204f139d226", 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 v0.6.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling relib_exportify v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.82s [INFO] running `Command { std: "docker" "inspect" "c6b11cd2f1274e88e3a721ebcee9c068c0f52d0e65a99b8aff875204f139d226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b11cd2f1274e88e3a721ebcee9c068c0f52d0e65a99b8aff875204f139d226", kill_on_drop: false }` [INFO] [stdout] c6b11cd2f1274e88e3a721ebcee9c068c0f52d0e65a99b8aff875204f139d226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad5fed2c194e7351885e8570fce71c71dd7d9d7447397cdc2142d5e19a4815ca [INFO] running `Command { std: "docker" "start" "-a" "ad5fed2c194e7351885e8570fce71c71dd7d9d7447397cdc2142d5e19a4815ca", kill_on_drop: false }` [INFO] [stderr] Compiling relib_exportify v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "ad5fed2c194e7351885e8570fce71c71dd7d9d7447397cdc2142d5e19a4815ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad5fed2c194e7351885e8570fce71c71dd7d9d7447397cdc2142d5e19a4815ca", kill_on_drop: false }` [INFO] [stdout] ad5fed2c194e7351885e8570fce71c71dd7d9d7447397cdc2142d5e19a4815ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b791bacfa106dab1a15db6a4ed76ff807988de55530fae9926ce0f95420bda56 [INFO] running `Command { std: "docker" "start" "-a" "b791bacfa106dab1a15db6a4ed76ff807988de55530fae9926ce0f95420bda56", 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-588d7e756752b46b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests relib_exportify [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - exportify (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - exportify (line 11) stdout ---- [INFO] [stdout] error[E0428]: the name `foo` is defined multiple times [INFO] [stdout] --> src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 4 | fn foo() -> i32 { [INFO] [stdout] | --------------- previous definition of the value `foo` here [INFO] [stdout] ... [INFO] [stdout] 10 | / extern "C" fn foo( [INFO] [stdout] 11 | | ____return_value____: *mut std::mem::MaybeUninit, [INFO] [stdout] 12 | | ) -> bool { [INFO] [stdout] 13 | | fn ____wrapper____() -> i32 { [INFO] [stdout] ... | [INFO] [stdout] 19 | | } [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:13:13 [INFO] [stdout] | [INFO] [stdout] 4 | 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:21:6 [INFO] [stdout] | [INFO] [stdout] 10 | extern "C" fn foo( [INFO] [stdout] | --- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] 11 | ____return_value____: *mut std::mem::MaybeUninit, [INFO] [stdout] 12 | ) -> bool { [INFO] [stdout] | ^^^^ expected `bool`, found `()` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 13 | 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 11) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.11s; merged doctests compilation took 0.06s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "b791bacfa106dab1a15db6a4ed76ff807988de55530fae9926ce0f95420bda56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b791bacfa106dab1a15db6a4ed76ff807988de55530fae9926ce0f95420bda56", kill_on_drop: false }` [INFO] [stdout] b791bacfa106dab1a15db6a4ed76ff807988de55530fae9926ce0f95420bda56