[INFO] updating cached repository https://github.com/guangie88/rs-hdfs-report [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] 7411fa2af6751e2d18191e1e0f6962b51c427d83 [INFO] checking guangie88/rs-hdfs-report against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frs-hdfs-report" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/rs-hdfs-report 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/guangie88/rs-hdfs-report [INFO] finished tweaking git repo https://github.com/guangie88/rs-hdfs-report [INFO] tweaked toml for git repo https://github.com/guangie88/rs-hdfs-report written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/rs-hdfs-report 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 58cd1f4d02dfa6e1b886c5f1553a3254bef96ecbf6e7b62c9e45b939fa65d2e3 [INFO] running `"docker" "start" "-a" "58cd1f4d02dfa6e1b886c5f1553a3254bef96ecbf6e7b62c9e45b939fa65d2e3"` [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.0 [INFO] [stderr] Compiling unindent v0.1.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking serde_json v1.0.11 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking serde-humantime v0.1.1 (https://github.com/tailhook/serde-humantime.git?rev=f76450e#f76450e8) [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Compiling derive-getters v0.0.3 [INFO] [stderr] Compiling remove_dir_all v0.3.0 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking serde_yaml v0.7.3 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking retry v0.4.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Checking serde-value v0.5.1 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Compiling proc-macro-hack v0.4.0 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling indoc-impl v0.2.3 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] error[E0277]: cannot add `&std::borrow::Cow<'_, str>` to `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pulldown-cmark-0.0.8/src/utils.rs:51:30 [INFO] [stderr] | [INFO] [stderr] 51 | Owned(a.into_owned() + &b) [INFO] [stderr] | ^ no implementation for `std::string::String + &std::borrow::Cow<'_, str>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Add<&std::borrow::Cow<'_, str>>` is not implemented for `std::string::String` [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 `pulldown-cmark`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "58cd1f4d02dfa6e1b886c5f1553a3254bef96ecbf6e7b62c9e45b939fa65d2e3"` [INFO] running `"docker" "rm" "-f" "58cd1f4d02dfa6e1b886c5f1553a3254bef96ecbf6e7b62c9e45b939fa65d2e3"` [INFO] [stdout] 58cd1f4d02dfa6e1b886c5f1553a3254bef96ecbf6e7b62c9e45b939fa65d2e3