[INFO] fetching crate reprfn 1.0.0...
[INFO] testing reprfn-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate reprfn 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate reprfn 1.0.0
[INFO] finished tweaking crates.io crate reprfn 1.0.0
[INFO] tweaked toml for crates.io crate reprfn 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reprfn 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7185d1ece141e166ef2fe5e730ffd8292166483aa3a464cec5e2f945abd6dc58
[INFO] running `Command { std: "docker" "start" "-a" "7185d1ece141e166ef2fe5e730ffd8292166483aa3a464cec5e2f945abd6dc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7185d1ece141e166ef2fe5e730ffd8292166483aa3a464cec5e2f945abd6dc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7185d1ece141e166ef2fe5e730ffd8292166483aa3a464cec5e2f945abd6dc58", kill_on_drop: false }`
[INFO] [stdout] 7185d1ece141e166ef2fe5e730ffd8292166483aa3a464cec5e2f945abd6dc58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68dc3c7b4e426f3c9ce3451dfa4026141f10f1b6f5d673c4ee7d893ee63950e0
[INFO] running `Command { std: "docker" "start" "-a" "68dc3c7b4e426f3c9ce3451dfa4026141f10f1b6f5d673c4ee7d893ee63950e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling reprfn v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "68dc3c7b4e426f3c9ce3451dfa4026141f10f1b6f5d673c4ee7d893ee63950e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dc3c7b4e426f3c9ce3451dfa4026141f10f1b6f5d673c4ee7d893ee63950e0", kill_on_drop: false }`
[INFO] [stdout] 68dc3c7b4e426f3c9ce3451dfa4026141f10f1b6f5d673c4ee7d893ee63950e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a687daddcd59268e82127524771be7117899121765df27869ef72ff36b81aac
[INFO] running `Command { std: "docker" "start" "-a" "3a687daddcd59268e82127524771be7117899121765df27869ef72ff36b81aac", kill_on_drop: false }`
[INFO] [stderr]    Compiling reprfn v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3a687daddcd59268e82127524771be7117899121765df27869ef72ff36b81aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a687daddcd59268e82127524771be7117899121765df27869ef72ff36b81aac", kill_on_drop: false }`
[INFO] [stdout] 3a687daddcd59268e82127524771be7117899121765df27869ef72ff36b81aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fee58a1f4c33aca742121f72124e0951b214f006c3967192e54c36e7b033339
[INFO] running `Command { std: "docker" "start" "-a" "0fee58a1f4c33aca742121f72124e0951b214f006c3967192e54c36e7b033339", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reprfn-3646aeba6f0d9920)
[INFO] [stderr]    Doc-tests reprfn
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - reprfn (line 56) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - reprfn (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - reprfn (line 56) stdout ----
[INFO] [stdout] error: cannot find attribute `reprfn` in this scope
[INFO] [stdout]  --> src/lib.rs:58:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[reprfn(abi = "C", name = "my_c_function")]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `reprfn` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:56:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#reprfn;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[reprfn(abi = "C", name = "my_c_function")]
[INFO] [stdout] 5 + #[repr(abi = "C", name = "my_c_function")]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use reprfn::reprfn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - reprfn (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fee58a1f4c33aca742121f72124e0951b214f006c3967192e54c36e7b033339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fee58a1f4c33aca742121f72124e0951b214f006c3967192e54c36e7b033339", kill_on_drop: false }`
[INFO] [stdout] 0fee58a1f4c33aca742121f72124e0951b214f006c3967192e54c36e7b033339