[INFO] fetching crate lather 0.0.0... [INFO] extracting crate lather 0.0.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/lather/0.0.0 [INFO] extracting crate lather 0.0.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/lather/0.0.0 [INFO] validating manifest of lather-0.0.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lather-0.0.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lather-0.0.0 [INFO] finished frobbing lather-0.0.0 [INFO] frobbed toml for lather-0.0.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/lather/0.0.0/Cargo.toml [INFO] started frobbing lather-0.0.0 [INFO] finished frobbing lather-0.0.0 [INFO] frobbed toml for lather-0.0.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/lather/0.0.0/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded numpy v0.2.1 [INFO] [stderr] Downloaded GSL v0.4.31 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking lather-0.0.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/lather/0.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1c66a5a622f7564b4fda076b42279ffde11c87ebfa9a7cef4f20cabefac1293e [INFO] running `"docker" "start" "-a" "1c66a5a622f7564b4fda076b42279ffde11c87ebfa9a7cef4f20cabefac1293e"` [INFO] [stderr] Compiling cpython v0.1.0 [INFO] [stderr] Checking gnuplot v0.0.22 [INFO] [stderr] Checking quadrature v0.1.2 [INFO] [stderr] Compiling GSL v0.4.31 [INFO] [stderr] Checking ndarray v0.9.1 [INFO] [stderr] Checking rustfft v2.1.0 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Compiling python3-sys v0.1.3 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking numpy v0.2.1 [INFO] [stderr] Checking lather v0.0.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_sequence macros>:6:5 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_sequence macros>:6:19 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_number macros>:6:5 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_number macros>:6:19 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_mapping macros>:7:5 [INFO] [stderr] | [INFO] [stderr] 3 | $ type_object : ident , [ $ ( $ slot_name : ident : $ slot_value : expr , ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 7 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_mapping macros>:7:19 [INFO] [stderr] | [INFO] [stderr] 3 | $ type_object : ident , [ $ ( $ slot_name : ident : $ slot_value : expr , ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 7 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::members::py_class_init_members macros>:8:12 [INFO] [stderr] | [INFO] [stderr] 4 | $ ( $ name : ident = $ init : expr ; ) + } ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 8 | let init = $ init ; let descriptor = try ! ( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | dict . set_item ( $ py , stringify ! ( $ name ) , descriptor ) ) ; } ) * [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::members::py_class_init_members macros>:12:40 [INFO] [stderr] | [INFO] [stderr] 4 | $ ( $ name : ident = $ init : expr ; ) + } ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 12 | dict . set_item ( $ py , stringify ! ( $ name ) , descriptor ) ) ; } ) * [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: the item `Write` is imported redundantly [INFO] [stderr] --> src/simulation.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Write; [INFO] [stderr] | --------------- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 348 | use std::fmt::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_sequence macros>:6:5 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_sequence macros>:6:19 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_number macros>:6:5 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_number macros>:6:19 [INFO] [stderr] | [INFO] [stderr] 2 | [ $ ( $ slot_name : ident : $ slot_value : expr , ) + ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_mapping macros>:7:5 [INFO] [stderr] | [INFO] [stderr] 3 | $ type_object : ident , [ $ ( $ slot_name : ident : $ slot_value : expr , ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 7 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::slots::py_class_as_mapping macros>:7:19 [INFO] [stderr] | [INFO] [stderr] 3 | $ type_object : ident , [ $ ( $ slot_name : ident : $ slot_value : expr , ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 7 | $ ( $ slot_name : $ slot_value , ) * .. $ crate :: _detail :: ffi :: [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::members::py_class_init_members macros>:8:12 [INFO] [stderr] | [INFO] [stderr] 4 | $ ( $ name : ident = $ init : expr ; ) + } ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 8 | let init = $ init ; let descriptor = try ! ( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | dict . set_item ( $ py , stringify ! ( $ name ) , descriptor ) ) ; } ) * [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::cpython::py_class::members::py_class_init_members macros>:12:40 [INFO] [stderr] | [INFO] [stderr] 4 | $ ( $ name : ident = $ init : expr ; ) + } ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 12 | dict . set_item ( $ py , stringify ! ( $ name ) , descriptor ) ) ; } ) * [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: the item `Write` is imported redundantly [INFO] [stderr] --> src/simulation.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::Write; [INFO] [stderr] | --------------- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 348 | use std::fmt::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `lather`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `lather`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1c66a5a622f7564b4fda076b42279ffde11c87ebfa9a7cef4f20cabefac1293e"` [INFO] running `"docker" "rm" "-f" "1c66a5a622f7564b4fda076b42279ffde11c87ebfa9a7cef4f20cabefac1293e"` [INFO] [stdout] 1c66a5a622f7564b4fda076b42279ffde11c87ebfa9a7cef4f20cabefac1293e