[INFO] fetching crate univstring 0.4.3... [INFO] checking univstring-0.4.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate univstring 0.4.3 into /workspace/builds/worker-6-tc2/source [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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate univstring 0.4.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding widestring v0.4.3 (available: v1.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8dd8995abd8485a230ffd17412de1ac1bd2740622f59e02f5cdc686621b274b [INFO] running `Command { std: "docker" "start" "-a" "e8dd8995abd8485a230ffd17412de1ac1bd2740622f59e02f5cdc686621b274b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8dd8995abd8485a230ffd17412de1ac1bd2740622f59e02f5cdc686621b274b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8dd8995abd8485a230ffd17412de1ac1bd2740622f59e02f5cdc686621b274b", kill_on_drop: false }` [INFO] [stdout] e8dd8995abd8485a230ffd17412de1ac1bd2740622f59e02f5cdc686621b274b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25b7399387fa93b7c81ccdcd93102d751577b24d8b1da7af43b1d6c4a36be237 [INFO] running `Command { std: "docker" "start" "-a" "25b7399387fa93b7c81ccdcd93102d751577b24d8b1da7af43b1d6c4a36be237", 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 | ...ror> { CString::new(WideCStr::to_string(self)?).map(Cow::Owned).map_err(Into::into) } [INFO] [stdout] | ------------------- ^^^^ expected `&UCStr`, found `&UCString` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&widestring::UCStr` [INFO] [stdout] found reference `&widestring::UCString` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/widestring-0.4.3/src/ucstr.rs:489:12 [INFO] [stdout] | [INFO] [stdout] 489 | pub fn to_string(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:175:107 [INFO] [stdout] | [INFO] [stdout] 175 | ...ror> { CString::new(WideCStr::to_string(self)?).map(Cow::Owned).map_err(Into::into) } [INFO] [stdout] | ------------------- ^^^^ expected `&UCStr`, found `&UCString` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&widestring::UCStr` [INFO] [stdout] found reference `&widestring::UCString` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/widestring-0.4.3/src/ucstr.rs:489:12 [INFO] [stdout] | [INFO] [stdout] 489 | pub fn to_string(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `univstring` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `univstring` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "25b7399387fa93b7c81ccdcd93102d751577b24d8b1da7af43b1d6c4a36be237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b7399387fa93b7c81ccdcd93102d751577b24d8b1da7af43b1d6c4a36be237", kill_on_drop: false }` [INFO] [stdout] 25b7399387fa93b7c81ccdcd93102d751577b24d8b1da7af43b1d6c4a36be237