[INFO] fetching crate slitter 0.1.0... [INFO] checking slitter-0.1.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate slitter 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate slitter 0.1.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slitter 0.1.0 [INFO] finished tweaking crates.io crate slitter 0.1.0 [INFO] tweaked toml for crates.io crate slitter 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quick-error v2.0.1 [INFO] [stderr] Downloaded rand_xorshift v0.3.0 [INFO] [stderr] Downloaded proptest v1.0.0 [INFO] [stderr] Downloaded disabled_contracts v0.1.0 [INFO] [stderr] Downloaded contracts v0.6.2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 013a4ad9e0ab5ae0ee7088c7af8d9121f32ad9add56277a71920f45d3ea62922 [INFO] running `Command { std: "docker" "start" "-a" "013a4ad9e0ab5ae0ee7088c7af8d9121f32ad9add56277a71920f45d3ea62922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "013a4ad9e0ab5ae0ee7088c7af8d9121f32ad9add56277a71920f45d3ea62922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013a4ad9e0ab5ae0ee7088c7af8d9121f32ad9add56277a71920f45d3ea62922", kill_on_drop: false }` [INFO] [stdout] 013a4ad9e0ab5ae0ee7088c7af8d9121f32ad9add56277a71920f45d3ea62922 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d908cc02cc72f5e6f4003921dc080030315ecf2c979d9f77c30909d09db091d0 [INFO] running `Command { std: "docker" "start" "-a" "d908cc02cc72f5e6f4003921dc080030315ecf2c979d9f77c30909d09db091d0", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling disabled_contracts v0.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling slitter v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2018 edition to 2021 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] warning: cargo:rustc-cdylib-link-arg was specified in the build script of slitter v0.1.0 (/tmp/fixit), but that package does not contain a cdylib target [INFO] [stderr] [INFO] [stderr] Allowing this was an unintended change in the 1.50 release, and may become an error in the future. For more information, see . [INFO] [stderr] warning: cargo:rustc-cdylib-link-arg was specified in the build script of slitter v0.1.0 (/tmp/fixit), but that package does not contain a cdylib target [INFO] [stderr] [INFO] [stderr] Allowing this was an unintended change in the 1.50 release, and may become an error in the future. For more information, see . [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/class.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/class.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub id: Class, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling contracts v0.6.2 [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cache.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 181 | #[invariant(self.check_rep_or_err().is_ok(), "Internal invariants hold.")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used by call [INFO] [stdout] ... [INFO] [stdout] 211 | assert!(self.per_class_info.is_empty()); [INFO] [stdout] | ------------------- first borrow occurs due to use of `self` in closure [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `invariant` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `self` [INFO] [stdout] --> src/mill.rs:497:43 [INFO] [stdout] | [INFO] [stdout] 495 | / #[invariant(debug_arange_map::is_metadata(self.meta as usize, METADATA_PAGE_SIZE).is_ok(), [INFO] [stdout] 496 | | "The metadata region is marked as such.")] [INFO] [stdout] | |_________________________________________________________- value moved here [INFO] [stdout] 497 | #[invariant(debug_arange_map::is_data(self.data as usize, DATA_ALIGNMENT).is_ok(), [INFO] [stdout] | ^^^^^^^^^ value used here after move [INFO] [stdout] 498 | "The data region is marked as such.")] [INFO] [stdout] 499 | fn commit(self) -> Result<(), i32> { [INFO] [stdout] | ---- move occurs because `self` has type `AllocatedChunk<'_>`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] Some errors have detailed explanations: E0382, E0502. [INFO] [stdout] [INFO] [stderr] warning: cargo:rustc-cdylib-link-arg was specified in the build script of slitter v0.1.0 (/tmp/fixit), but that package does not contain a cdylib target [INFO] [stdout] For more information about an error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] Allowing this was an unintended change in the 1.50 release, and may become an error in the future. For more information, see . [INFO] [stderr] warning: cargo:rustc-cdylib-link-arg was specified in the build script of slitter v0.1.0 (/tmp/fixit), but that package does not contain a cdylib target [INFO] [stderr] [INFO] [stderr] Allowing this was an unintended change in the 1.50 release, and may become an error in the future. For more information, see . [INFO] [stderr] [INFO] [stderr] error: could not compile `slitter` due to 3 previous errors [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "d908cc02cc72f5e6f4003921dc080030315ecf2c979d9f77c30909d09db091d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d908cc02cc72f5e6f4003921dc080030315ecf2c979d9f77c30909d09db091d0", kill_on_drop: false }` [INFO] [stdout] d908cc02cc72f5e6f4003921dc080030315ecf2c979d9f77c30909d09db091d0