[INFO] crate heap 0.1.0 is already in cache [INFO] extracting crate heap 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/heap/0.1.0 [INFO] extracting crate heap 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/heap/0.1.0 [INFO] validating manifest of heap-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of heap-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing heap-0.1.0 [INFO] finished frobbing heap-0.1.0 [INFO] frobbed toml for heap-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/heap/0.1.0/Cargo.toml [INFO] started frobbing heap-0.1.0 [INFO] finished frobbing heap-0.1.0 [INFO] frobbed toml for heap-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/heap/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing heap-0.1.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/heap/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] fb98315cf1eaccb43553261c5993f68d187835421f2f6454935bf5f4a910a572 [INFO] running `"docker" "start" "-a" "fb98315cf1eaccb43553261c5993f68d187835421f2f6454935bf5f4a910a572"` [INFO] [stderr] Compiling heap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let g: &Fn(Option<&A>, Option<&A>) -> bool = &|opt_x, opt_y| map_opt_2_or(false, &f, opt_x, opt_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&A>, Option<&A>) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let g: &Fn(Option<&A>, Option<&A>) -> bool = &|opt_x, opt_y| map_opt_2_or(false, &f, opt_x, opt_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&A>, Option<&A>) -> bool` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `"docker" "inspect" "fb98315cf1eaccb43553261c5993f68d187835421f2f6454935bf5f4a910a572"` [INFO] running `"docker" "rm" "-f" "fb98315cf1eaccb43553261c5993f68d187835421f2f6454935bf5f4a910a572"` [INFO] [stdout] fb98315cf1eaccb43553261c5993f68d187835421f2f6454935bf5f4a910a572 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/heap/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 46973f80a427db3f77ea0ac9e90509299e01279c2eafc03088fd628418d0b306 [INFO] running `"docker" "start" "-a" "46973f80a427db3f77ea0ac9e90509299e01279c2eafc03088fd628418d0b306"` [INFO] [stderr] Compiling quickcheck v0.4.1 [INFO] [stderr] Compiling quickcheck_macros v0.4.2 [INFO] [stderr] error[E0432]: unresolved import `syntax::codemap` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck_macros-0.4.2/src/lib.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use syntax::codemap; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `codemap` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::ext::base::MultiModifier` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck_macros-0.4.2/src/lib.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | use syntax::ext::base::{ExtCtxt, MultiModifier, Annotatable}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `MultiModifier` in `ext::base` [INFO] [stderr] | help: a similar name exists in the module: `MultiItemModifier` [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck_macros-0.4.2/src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 6 fields, but the corresponding tuple variant has 4 fields [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck_macros-0.4.2/src/lib.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | ItemKind::Fn(ref decl, unsafety, _constness, abi, _, _) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 fields, found 6 [INFO] [stderr] [INFO] [stderr] error[E0560]: struct `syntax::ast::BareFnTy` has no field named `lifetimes` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck_macros-0.4.2/src/lib.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | lifetimes: vec![], [INFO] [stderr] | ^^^^^^^^^ `syntax::ast::BareFnTy` does not have this field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `unsafety`, `abi`, `generic_params`, `decl` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0432, E0554, E0560. [INFO] [stderr] For more information about an error, try `rustc --explain E0023`. [INFO] [stderr] error: Could not compile `quickcheck_macros`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "46973f80a427db3f77ea0ac9e90509299e01279c2eafc03088fd628418d0b306"` [INFO] running `"docker" "rm" "-f" "46973f80a427db3f77ea0ac9e90509299e01279c2eafc03088fd628418d0b306"` [INFO] [stdout] 46973f80a427db3f77ea0ac9e90509299e01279c2eafc03088fd628418d0b306