[INFO] cloning repository https://github.com/athenanike/slack-history [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/athenanike/slack-history" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fathenanike%2Fslack-history"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fathenanike%2Fslack-history'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6643555a54b6a1823e979bdfd199963a1e8af2e [INFO] checking athenanike/slack-history against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fathenanike%2Fslack-history" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/athenanike/slack-history on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/athenanike/slack-history [INFO] finished tweaking git repo https://github.com/athenanike/slack-history [INFO] tweaked toml for git repo https://github.com/athenanike/slack-history written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/athenanike/slack-history already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-ini v0.5.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 269e34a25d16cfbe0afd7da29b273e96a3741efad8da50b915fb1faef223ca2b [INFO] running `"docker" "start" "-a" "269e34a25d16cfbe0afd7da29b273e96a3741efad8da50b915fb1faef223ca2b"` [INFO] [stderr] Compiling curl-sys v0.1.35 [INFO] [stderr] Checking rust-ini v0.5.1 [INFO] [stderr] error[E0412]: cannot find type `Chars` in module `io` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:339:14 [INFO] [stderr] | [INFO] [stderr] 339 | rdr: io::Chars, [INFO] [stderr] | ^^^^^ not found in `io` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 22 | use std::str::Chars; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Chars` in module `io` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:358:25 [INFO] [stderr] | [INFO] [stderr] 358 | pub fn new(rdr: io::Chars) -> Parser { [INFO] [stderr] | ^^^^^ not found in `io` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 22 | use std::str::Chars; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `chars` found for type `std::io::BufReader>>` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:280:48 [INFO] [stderr] | [INFO] [stderr] 280 | let mut parser = Parser::new(bufreader.chars()); [INFO] [stderr] | ^^^^^ method not found in `std::io::BufReader>>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `chars` found for type `std::io::BufReader<&mut dyn std::io::Read>` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:286:43 [INFO] [stderr] | [INFO] [stderr] 286 | let mut parser = Parser::new(bufr.chars()); [INFO] [stderr] | ^^^^^ method not found in `std::io::BufReader<&mut dyn std::io::Read>` [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | while !self.eof() { [INFO] [stderr] | ^^^ cannot infer type for `R` [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:471:49 [INFO] [stderr] | [INFO] [stderr] 471 | while self.ch.unwrap() != '\n' && !self.eof() { self.bump(); } [INFO] [stderr] | ^^^ cannot infer type for `R` [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-ini-0.5.1/src/ini.rs:478:21 [INFO] [stderr] | [INFO] [stderr] 478 | if self.eof() { [INFO] [stderr] | ^^^ cannot infer type for `R` [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0282, E0412, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0282`. [INFO] [stderr] error: could not compile `rust-ini`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "269e34a25d16cfbe0afd7da29b273e96a3741efad8da50b915fb1faef223ca2b"` [INFO] running `"docker" "rm" "-f" "269e34a25d16cfbe0afd7da29b273e96a3741efad8da50b915fb1faef223ca2b"` [INFO] [stdout] 269e34a25d16cfbe0afd7da29b273e96a3741efad8da50b915fb1faef223ca2b