[INFO] crate rs-graph 0.17.0 is already in cache [INFO] extracting crate rs-graph 0.17.0 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/rs-graph/0.17.0 [INFO] extracting crate rs-graph 0.17.0 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/rs-graph/0.17.0 [INFO] validating manifest of rs-graph-0.17.0 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rs-graph-0.17.0 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rs-graph-0.17.0 [INFO] removed 3 missing examples [INFO] finished frobbing rs-graph-0.17.0 [INFO] frobbed toml for rs-graph-0.17.0 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/rs-graph/0.17.0/Cargo.toml [INFO] started frobbing rs-graph-0.17.0 [INFO] removed 3 missing examples [INFO] finished frobbing rs-graph-0.17.0 [INFO] frobbed toml for rs-graph-0.17.0 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/rs-graph/0.17.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking rs-graph-0.17.0 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-1/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/rs-graph/0.17.0:/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=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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bcd46093094c0df98d26a064cbae0502598d27da2c97bc4bb65d816ed6f6110d [INFO] running `"docker" "start" "-a" "bcd46093094c0df98d26a064cbae0502598d27da2c97bc4bb65d816ed6f6110d"` [INFO] [stderr] Compiling rs-graph v0.17.0 (/opt/crater/workdir) [INFO] [stderr] Checking rustop v1.0.4 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/string.rs:32:23 [INFO] [stderr] | [INFO] [stderr] 32 | InvalidNumber(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/string.rs:32:23 [INFO] [stderr] | [INFO] [stderr] 32 | InvalidNumber(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:350:21 [INFO] [stderr] | [INFO] [stderr] 348 | let data = pqueue.value(item_v); [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 349 | if d < data.distance { [INFO] [stderr] 350 | pqueue.decrease_key( [INFO] [stderr] | ^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 355 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:399:21 [INFO] [stderr] | [INFO] [stderr] 397 | let data = pqueue.value(item_v); [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 398 | if d < data.distance { [INFO] [stderr] 399 | pqueue.decrease_key( [INFO] [stderr] | ^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 404 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:508:37 [INFO] [stderr] | [INFO] [stderr] 506 | let data = self.pqueue.value(item_v); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 507 | if d < data.distance { [INFO] [stderr] 508 | self.pqueue.decrease_key( [INFO] [stderr] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 513 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:560:37 [INFO] [stderr] | [INFO] [stderr] 558 | let data = self.pqueue.value(item_v); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 559 | if d < data.distance { [INFO] [stderr] 560 | self.pqueue.decrease_key( [INFO] [stderr] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 565 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:350:21 [INFO] [stderr] | [INFO] [stderr] 348 | let data = pqueue.value(item_v); [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 349 | if d < data.distance { [INFO] [stderr] 350 | pqueue.decrease_key( [INFO] [stderr] | ^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 355 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:399:21 [INFO] [stderr] | [INFO] [stderr] 397 | let data = pqueue.value(item_v); [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 398 | if d < data.distance { [INFO] [stderr] 399 | pqueue.decrease_key( [INFO] [stderr] | ^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 404 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:508:37 [INFO] [stderr] | [INFO] [stderr] 506 | let data = self.pqueue.value(item_v); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 507 | if d < data.distance { [INFO] [stderr] 508 | self.pqueue.decrease_key( [INFO] [stderr] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 513 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.pqueue` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/search/biastar.rs:560:37 [INFO] [stderr] | [INFO] [stderr] 558 | let data = self.pqueue.value(item_v); [INFO] [stderr] | ----------- immutable borrow occurs here [INFO] [stderr] 559 | if d < data.distance { [INFO] [stderr] 560 | self.pqueue.decrease_key( [INFO] [stderr] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 565 | lower: data.lower, [INFO] [stderr] | ---------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `dimacs` in `rs_graph` [INFO] [stderr] --> examples/edmondskarp.rs:23:15 [INFO] [stderr] | [INFO] [stderr] 23 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^ could not find `dimacs` in `rs_graph` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Instance` [INFO] [stderr] --> examples/edmondskarp.rs:56:20 [INFO] [stderr] | [INFO] [stderr] 56 | let instance = Instance::<_, i32, _>::read(&args.file).unwrap(); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Instance` [INFO] [stderr] [INFO] [stderr] warning: unused import: `rs_graph::dimacs::maxflow::Instance` [INFO] [stderr] --> examples/edmondskarp.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `dimacs` in `rs_graph` [INFO] [stderr] --> examples/dinic.rs:23:15 [INFO] [stderr] | [INFO] [stderr] 23 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^ could not find `dimacs` in `rs_graph` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Instance` [INFO] [stderr] --> examples/dinic.rs:56:20 [INFO] [stderr] | [INFO] [stderr] 56 | let instance = Instance::<_, i32, _>::read(&args.file).unwrap(); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Instance` [INFO] [stderr] [INFO] [stderr] warning: unused import: `rs_graph::dimacs::maxflow::Instance` [INFO] [stderr] --> examples/dinic.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `dimacs` in `rs_graph` [INFO] [stderr] --> examples/pushrelabel.rs:22:15 [INFO] [stderr] | [INFO] [stderr] 22 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^ could not find `dimacs` in `rs_graph` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Instance` [INFO] [stderr] --> examples/pushrelabel.rs:54:20 [INFO] [stderr] | [INFO] [stderr] 54 | let instance = Instance::<_, F, _>::read(filename).unwrap(); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Instance` [INFO] [stderr] [INFO] [stderr] warning: unused import: `rs_graph::dimacs::maxflow::Instance` [INFO] [stderr] --> examples/pushrelabel.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use rs_graph::dimacs::maxflow::Instance; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: Could not compile `rs-graph`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: Could not compile `rs-graph`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: Could not compile `rs-graph`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bcd46093094c0df98d26a064cbae0502598d27da2c97bc4bb65d816ed6f6110d"` [INFO] running `"docker" "rm" "-f" "bcd46093094c0df98d26a064cbae0502598d27da2c97bc4bb65d816ed6f6110d"` [INFO] [stdout] bcd46093094c0df98d26a064cbae0502598d27da2c97bc4bb65d816ed6f6110d