[INFO] fetching crate univstring 0.4.3... [INFO] checking univstring-0.4.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate univstring 0.4.3 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate univstring 0.4.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20f4470ca7e471124c2d1b72d4f3e84b53f199ba7d13f2fc4bd3e0ec0ee40c32 [INFO] running `Command { std: "docker" "start" "-a" "20f4470ca7e471124c2d1b72d4f3e84b53f199ba7d13f2fc4bd3e0ec0ee40c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20f4470ca7e471124c2d1b72d4f3e84b53f199ba7d13f2fc4bd3e0ec0ee40c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20f4470ca7e471124c2d1b72d4f3e84b53f199ba7d13f2fc4bd3e0ec0ee40c32", kill_on_drop: false }` [INFO] [stdout] 20f4470ca7e471124c2d1b72d4f3e84b53f199ba7d13f2fc4bd3e0ec0ee40c32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5433f2393e9e0d9b9c4e42f0e1c0448023d4e07cb2c9e13626361a0f2e8c98bb [INFO] running `Command { std: "docker" "start" "-a" "5433f2393e9e0d9b9c4e42f0e1c0448023d4e07cb2c9e13626361a0f2e8c98bb", 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) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `univstring` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5433f2393e9e0d9b9c4e42f0e1c0448023d4e07cb2c9e13626361a0f2e8c98bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5433f2393e9e0d9b9c4e42f0e1c0448023d4e07cb2c9e13626361a0f2e8c98bb", kill_on_drop: false }` [INFO] [stdout] 5433f2393e9e0d9b9c4e42f0e1c0448023d4e07cb2c9e13626361a0f2e8c98bb