[INFO] fetching crate univstring 0.4.3... [INFO] checking univstring-0.4.3 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate univstring 0.4.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate univstring 0.4.3 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b6a9239ab4ec45589159d5a49f7c2555be1ae66242cb489b31b9e1f2b22311d [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" "4b6a9239ab4ec45589159d5a49f7c2555be1ae66242cb489b31b9e1f2b22311d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b6a9239ab4ec45589159d5a49f7c2555be1ae66242cb489b31b9e1f2b22311d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b6a9239ab4ec45589159d5a49f7c2555be1ae66242cb489b31b9e1f2b22311d", kill_on_drop: false }` [INFO] [stdout] 4b6a9239ab4ec45589159d5a49f7c2555be1ae66242cb489b31b9e1f2b22311d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d56c1253c721029f941a48a1a5800bf1c5adcfaf8b15c75e2f84c9ad3fb367e0 [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" "d56c1253c721029f941a48a1a5800bf1c5adcfaf8b15c75e2f84c9ad3fb367e0", kill_on_drop: false }` [INFO] [stderr] Checking widestring v0.4.3 [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[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] [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d56c1253c721029f941a48a1a5800bf1c5adcfaf8b15c75e2f84c9ad3fb367e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d56c1253c721029f941a48a1a5800bf1c5adcfaf8b15c75e2f84c9ad3fb367e0", kill_on_drop: false }` [INFO] [stdout] d56c1253c721029f941a48a1a5800bf1c5adcfaf8b15c75e2f84c9ad3fb367e0