[INFO] updating cached repository https://github.com/whostolemyhat/api-rs [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] 497514bcd20d2f7cb8e23b7fcc688cd970cec390 [INFO] checking whostolemyhat/api-rs against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhostolemyhat%2Fapi-rs" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whostolemyhat/api-rs 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/whostolemyhat/api-rs [INFO] finished tweaking git repo https://github.com/whostolemyhat/api-rs [INFO] tweaked toml for git repo https://github.com/whostolemyhat/api-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/whostolemyhat/api-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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" "+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] 87024b73d19f142c7a0d865083d55894f216b9fca282967f2a0bf898e76882a8 [INFO] running `"docker" "start" "-a" "87024b73d19f142c7a0d865083d55894f216b9fca282967f2a0bf898e76882a8"` [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking phf_shared v0.7.15 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Compiling gcc v0.3.38 [INFO] [stderr] Checking md5 v0.2.1 [INFO] [stderr] Checking bufstream v0.1.2 [INFO] [stderr] Compiling ring v0.3.1 [INFO] [stderr] error[E0277]: `&&std::vec::Vec` is not an iterator [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.3.1/build.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .args(&args) [INFO] [stderr] | ^^^^^ `&&std::vec::Vec` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `&&std::vec::Vec` [INFO] [stderr] = note: required because of the requirements on the impl of `std::iter::IntoIterator` for `&&std::vec::Vec` [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[E0642]: patterns aren't allowed in methods without bodies [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stderr] | [INFO] [stderr] 147 | ... &f_name: &str, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: could not compile `ring`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0642`. [INFO] [stderr] error: could not compile `rustc-serialize`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "87024b73d19f142c7a0d865083d55894f216b9fca282967f2a0bf898e76882a8"` [INFO] running `"docker" "rm" "-f" "87024b73d19f142c7a0d865083d55894f216b9fca282967f2a0bf898e76882a8"` [INFO] [stdout] 87024b73d19f142c7a0d865083d55894f216b9fca282967f2a0bf898e76882a8