[INFO] crate repub 0.4.1 is already in cache [INFO] checking repub-0.4.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] extracting crate repub 0.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate repub 0.4.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate repub 0.4.1 [INFO] finished tweaking crates.io crate repub 0.4.1 [INFO] tweaked toml for crates.io crate repub 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate repub 0.4.1 already has a lockfile, it will not be regenerated [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c64728702bdb0d8128b9e658f6b01f854748fc7e60619ae86ea882a52db75545 [INFO] running `"docker" "start" "-a" "c64728702bdb0d8128b9e658f6b01f854748fc7e60619ae86ea882a52db75545"` [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking typed-arena v1.5.0 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking twoway v0.2.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored_truecolor v0.1.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.5.3 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking comrak v0.6.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling html5ever v0.24.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking string_cache v0.7.3 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling markup5ever v0.9.0 [INFO] [stderr] Checking repub v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/app.rs:71:70 [INFO] [stderr] | [INFO] [stderr] 71 | let path = PathBuf::from_str(&v).map_err(|e| format!("{:?}", e))?; [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/app.rs:71:70 [INFO] [stderr] | [INFO] [stderr] 71 | let path = PathBuf::from_str(&v).map_err(|e| format!("{:?}", e))?; [INFO] [stderr] | ^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [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/load.rs:33:47 [INFO] [stderr] | [INFO] [stderr] 33 | PathBuf::from_str(source_path_str)? [INFO] [stderr] | ^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `failure::Fail` for `()` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error` [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stderr] --> src/load.rs:33:47 [INFO] [stderr] | [INFO] [stderr] 33 | PathBuf::from_str(source_path_str)? [INFO] [stderr] | ^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `failure::Fail` for `()` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error` [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stderr] --> src/load.rs:95:51 [INFO] [stderr] | [INFO] [stderr] 95 | PathBuf::from_str(source_path_str)? [INFO] [stderr] | ^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `failure::Fail` for `()` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error` [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied [INFO] [stderr] --> src/load.rs:95:51 [INFO] [stderr] | [INFO] [stderr] 95 | PathBuf::from_str(source_path_str)? [INFO] [stderr] | ^ the trait `std::error::Error` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `failure::Fail` for `()` [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::From<()>` for `failure::Error` [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `repub`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `repub`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c64728702bdb0d8128b9e658f6b01f854748fc7e60619ae86ea882a52db75545"` [INFO] running `"docker" "rm" "-f" "c64728702bdb0d8128b9e658f6b01f854748fc7e60619ae86ea882a52db75545"` [INFO] [stdout] c64728702bdb0d8128b9e658f6b01f854748fc7e60619ae86ea882a52db75545