[INFO] fetching crate univstring 0.4.3... [INFO] checking univstring-0.4.3 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] extracting crate univstring 0.4.3 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate univstring 0.4.3 on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate univstring 0.4.3 [INFO] finished tweaking crates.io crate univstring 0.4.3 [INFO] tweaked toml for crates.io crate univstring 0.4.3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1880931a7943c9665ff260cf35c391f6024e813bbf4fde9bbe81a8630194c0a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e1880931a7943c9665ff260cf35c391f6024e813bbf4fde9bbe81a8630194c0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1880931a7943c9665ff260cf35c391f6024e813bbf4fde9bbe81a8630194c0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1880931a7943c9665ff260cf35c391f6024e813bbf4fde9bbe81a8630194c0a", kill_on_drop: false }` [INFO] [stdout] e1880931a7943c9665ff260cf35c391f6024e813bbf4fde9bbe81a8630194c0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9396545585f616b516bc26ec4034873ff9be03776fda69f68934d0ac7942541e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9396545585f616b516bc26ec4034873ff9be03776fda69f68934d0ac7942541e", kill_on_drop: false }` [INFO] [stderr] Checking univstring v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:175:107 [INFO] [stdout] | [INFO] [stdout] 175 | ...ng::new(WideCStr::to_string(self)?).map(Cow::Owned).map_err(Into::into) } [INFO] [stdout] | ^^^^ expected struct `widestring::UCStr`, found struct `widestring::UCString` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&widestring::UCStr` [INFO] [stdout] found reference `&widestring::UCString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `univstring` [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] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:175:107 [INFO] [stdout] | [INFO] [stdout] 175 | ...ng::new(WideCStr::to_string(self)?).map(Cow::Owned).map_err(Into::into) } [INFO] [stdout] | ^^^^ expected struct `widestring::UCStr`, found struct `widestring::UCString` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&widestring::UCStr` [INFO] [stdout] found reference `&widestring::UCString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9396545585f616b516bc26ec4034873ff9be03776fda69f68934d0ac7942541e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9396545585f616b516bc26ec4034873ff9be03776fda69f68934d0ac7942541e", kill_on_drop: false }` [INFO] [stdout] 9396545585f616b516bc26ec4034873ff9be03776fda69f68934d0ac7942541e