[INFO] updating cached repository https://github.com/pmeredit/shelltool [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 813c66454498514856fa61232fe04414e20abe43 [INFO] checking pmeredit/shelltool against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmeredit%2Fshelltool" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pmeredit/shelltool on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pmeredit/shelltool [INFO] finished tweaking git repo https://github.com/pmeredit/shelltool [INFO] tweaked toml for git repo https://github.com/pmeredit/shelltool written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/pmeredit/shelltool 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8ee6d74518ff878ca73f820c55528dac66a3db13b780d69799359bc54ee812fe [INFO] running `"docker" "start" "-a" "8ee6d74518ff878ca73f820c55528dac66a3db13b780d69799359bc54ee812fe"` [INFO] [stderr] Checking shelltool v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | Convert(std::convert::Infallible), [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 call [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | Self::Convert(err) [INFO] [stderr] | ^^^^^^^^^^^^^ --- any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:83:72 [INFO] [stderr] | [INFO] [stderr] 83 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:84:73 [INFO] [stderr] | [INFO] [stderr] 84 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:89:72 [INFO] [stderr] | [INFO] [stderr] 89 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:90:73 [INFO] [stderr] | [INFO] [stderr] 90 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:95:72 [INFO] [stderr] | [INFO] [stderr] 95 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:96:73 [INFO] [stderr] | [INFO] [stderr] 96 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:101:72 [INFO] [stderr] | [INFO] [stderr] 101 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:102:73 [INFO] [stderr] | [INFO] [stderr] 102 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | func(file.path(), PathBuf::from_str(&dst)?)?; [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `shelltool`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | Convert(std::convert::Infallible), [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 call [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | Self::Convert(err) [INFO] [stderr] | ^^^^^^^^^^^^^ --- any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:83:72 [INFO] [stderr] | [INFO] [stderr] 83 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:84:73 [INFO] [stderr] | [INFO] [stderr] 84 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:89:72 [INFO] [stderr] | [INFO] [stderr] 89 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:90:73 [INFO] [stderr] | [INFO] [stderr] 90 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:95:72 [INFO] [stderr] | [INFO] [stderr] 95 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:96:73 [INFO] [stderr] | [INFO] [stderr] 96 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:101:72 [INFO] [stderr] | [INFO] [stderr] 101 | PathBuf::from_str(matches.value_of("src_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:102:73 [INFO] [stderr] | [INFO] [stderr] 102 | PathBuf::from_str(matches.value_of("dest_pattern").unwrap())?, [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: `?` couldn't convert the error to `Error` [INFO] [stderr] --> src/main.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | func(file.path(), PathBuf::from_str(&dst)?)?; [INFO] [stderr] | ^ the trait `std::convert::From<()>` is not implemented for `Error` [INFO] [stderr] | [INFO] [stderr] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `shelltool`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8ee6d74518ff878ca73f820c55528dac66a3db13b780d69799359bc54ee812fe"` [INFO] running `"docker" "rm" "-f" "8ee6d74518ff878ca73f820c55528dac66a3db13b780d69799359bc54ee812fe"` [INFO] [stdout] 8ee6d74518ff878ca73f820c55528dac66a3db13b780d69799359bc54ee812fe