[INFO] crate upgradedb4pg 0.1.0 is already in cache [INFO] checking upgradedb4pg-0.1.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate upgradedb4pg 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate upgradedb4pg 0.1.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate upgradedb4pg 0.1.0 [INFO] finished tweaking crates.io crate upgradedb4pg 0.1.0 [INFO] tweaked toml for crates.io crate upgradedb4pg 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 1c71d1a23e4c319a264040c336aca7ced127f0b498f274ae04a9b55595c84cde [INFO] running `"docker" "start" "-a" "1c71d1a23e4c319a264040c336aca7ced127f0b498f274ae04a9b55595c84cde"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking fallible-iterator v0.1.6 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking libc v0.2.69 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking hmac v0.5.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking postgres-protocol v0.3.2 [INFO] [stderr] Checking postgres-shared v0.4.2 [INFO] [stderr] Checking postgres v0.15.2 [INFO] [stderr] Checking rustyline v2.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] error[E0283]: type annotations needed for `std::result::Result` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-2.1.0/src/lib.rs:639:43 [INFO] [stderr] | [INFO] [stderr] 636 | let user_input = readline_edit(prompt, initial, editor, &original_mode); [INFO] [stderr] | ---------- consider giving `user_input` the explicit type `std::result::Result`, where the type parameter `std::string::String` is specified [INFO] [stderr] ... [INFO] [stderr] 639 | editor.add_history_entry(line.as_ref()); [INFO] [stderr] | ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] | [INFO] [stderr] = note: cannot satisfy `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-2.1.0/src/history.rs:150:33 [INFO] [stderr] | [INFO] [stderr] 150 | self.add(try!(line).as_ref()); // TODO truncate to MAX_LINE [INFO] [stderr] | -----------^^^^^^-- [INFO] [stderr] | | | [INFO] [stderr] | | cannot infer type for struct `std::string::String` [INFO] [stderr] | this method call resolves to `&T` [INFO] [stderr] | [INFO] [stderr] = note: cannot satisfy `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: could not compile `rustyline`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1c71d1a23e4c319a264040c336aca7ced127f0b498f274ae04a9b55595c84cde"` [INFO] running `"docker" "rm" "-f" "1c71d1a23e4c319a264040c336aca7ced127f0b498f274ae04a9b55595c84cde"` [INFO] [stdout] 1c71d1a23e4c319a264040c336aca7ced127f0b498f274ae04a9b55595c84cde