[INFO] crate strerror 0.6.2 is already in cache [INFO] checking strerror-0.6.2 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] extracting crate strerror 0.6.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate strerror 0.6.2 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate strerror 0.6.2 [INFO] finished tweaking crates.io crate strerror 0.6.2 [INFO] tweaked toml for crates.io crate strerror 0.6.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fa74168a68a8a1dea25c8aedfd23e040e1ddcb4507f8fd1b0db391d3554da6d9 [INFO] running `"docker" "start" "-a" "fa74168a68a8a1dea25c8aedfd23e040e1ddcb4507f8fd1b0db391d3554da6d9"` [INFO] [stderr] Checking strerror v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/lib.rs:614:35 [INFO] [stderr] | [INFO] [stderr] 614 | stringify!($from).into_chained(err) [INFO] [stderr] | ^^^^^^^^^^^^ --- any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] ... [INFO] [stderr] 655 | impl_from!(std::string::ParseError); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stderr] --> src/lib.rs:614:35 [INFO] [stderr] | [INFO] [stderr] 614 | stringify!($from).into_chained(err) [INFO] [stderr] | ^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] ... [INFO] [stderr] 655 | impl_from!(std::string::ParseError); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `std::boxed::Box<(dyn std::error::Error + std::marker::Send + std::marker::Sync + 'static)>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `strerror`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/lib.rs:614:35 [INFO] [stderr] | [INFO] [stderr] 614 | stringify!($from).into_chained(err) [INFO] [stderr] | ^^^^^^^^^^^^ --- any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] ... [INFO] [stderr] 655 | impl_from!(std::string::ParseError); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stderr] --> src/lib.rs:614:35 [INFO] [stderr] | [INFO] [stderr] 614 | stringify!($from).into_chained(err) [INFO] [stderr] | ^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] ... [INFO] [stderr] 655 | impl_from!(std::string::ParseError); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `std::boxed::Box<(dyn std::error::Error + std::marker::Send + std::marker::Sync + 'static)>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `strerror`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fa74168a68a8a1dea25c8aedfd23e040e1ddcb4507f8fd1b0db391d3554da6d9"` [INFO] running `"docker" "rm" "-f" "fa74168a68a8a1dea25c8aedfd23e040e1ddcb4507f8fd1b0db391d3554da6d9"` [INFO] [stdout] fa74168a68a8a1dea25c8aedfd23e040e1ddcb4507f8fd1b0db391d3554da6d9