[INFO] fetching crate eyre-impl 0.1.0... [INFO] testing eyre-impl-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate eyre-impl 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate eyre-impl 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate eyre-impl 0.1.0 [INFO] finished tweaking crates.io crate eyre-impl 0.1.0 [INFO] tweaked toml for crates.io crate eyre-impl 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c8e1ae7d3f220f7dda0b21fd24dd11c026824aa9783f3b3382d6d06a4ed3c4f5 [INFO] running `"docker" "start" "-a" "c8e1ae7d3f220f7dda0b21fd24dd11c026824aa9783f3b3382d6d06a4ed3c4f5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling eyre-impl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "c8e1ae7d3f220f7dda0b21fd24dd11c026824aa9783f3b3382d6d06a4ed3c4f5"` [INFO] running `"docker" "rm" "-f" "c8e1ae7d3f220f7dda0b21fd24dd11c026824aa9783f3b3382d6d06a4ed3c4f5"` [INFO] [stdout] c8e1ae7d3f220f7dda0b21fd24dd11c026824aa9783f3b3382d6d06a4ed3c4f5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 049dc56cee39322a2f2bd3b844897e1edc85438065b56a44033d19b0ff8f447f [INFO] running `"docker" "start" "-a" "049dc56cee39322a2f2bd3b844897e1edc85438065b56a44033d19b0ff8f447f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling eyre-impl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "049dc56cee39322a2f2bd3b844897e1edc85438065b56a44033d19b0ff8f447f"` [INFO] running `"docker" "rm" "-f" "049dc56cee39322a2f2bd3b844897e1edc85438065b56a44033d19b0ff8f447f"` [INFO] [stdout] 049dc56cee39322a2f2bd3b844897e1edc85438065b56a44033d19b0ff8f447f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 091f9a66200ea04713602c21ef0d0111ae5d46ff881a2b021d59ad12f1e7e5a9 [INFO] running `"docker" "start" "-a" "091f9a66200ea04713602c21ef0d0111ae5d46ff881a2b021d59ad12f1e7e5a9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/eyre_impl-64c3f229f5d4a733 [INFO] [stderr] Doc-tests eyre-impl [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::no_digits ... ok [INFO] [stdout] test tests::one_digit ... ok [INFO] [stdout] test tests::two_digits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - IntoErrorReporter (line 58) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IntoErrorReporter (line 58) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `fallible_fn` in this scope [INFO] [stdout] --> src/lib.rs:59:11 [INFO] [stdout] | [INFO] [stdout] 3 | let val = fallible_fn() [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:59:11 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [INFO] [stdout] 3 | | let val = fallible_fn() [INFO] [stdout] | |___________^ [INFO] [stdout] 4 | || .note("This function can only be used in certain situations") [INFO] [stdout] 5 | || .warn("Be careful not to use this fn in this specific situation")?; [INFO] [stdout] | ||______________________________________________________________________________^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 6 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IntoErrorReporter (line 58) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "091f9a66200ea04713602c21ef0d0111ae5d46ff881a2b021d59ad12f1e7e5a9"` [INFO] running `"docker" "rm" "-f" "091f9a66200ea04713602c21ef0d0111ae5d46ff881a2b021d59ad12f1e7e5a9"` [INFO] [stdout] 091f9a66200ea04713602c21ef0d0111ae5d46ff881a2b021d59ad12f1e7e5a9