[INFO] crate rangemap 0.1.3 is already in cache [INFO] extracting crate rangemap 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/rangemap/0.1.3 [INFO] extracting crate rangemap 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rangemap/0.1.3 [INFO] validating manifest of rangemap-0.1.3 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 rangemap-0.1.3 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 rangemap-0.1.3 [INFO] finished frobbing rangemap-0.1.3 [INFO] frobbed toml for rangemap-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rangemap/0.1.3/Cargo.toml [INFO] started frobbing rangemap-0.1.3 [INFO] finished frobbing rangemap-0.1.3 [INFO] frobbed toml for rangemap-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rangemap/0.1.3/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 rangemap-0.1.3 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rangemap/0.1.3:/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] 98c5c0c6c26791c5540834231ea9decd747a051a83fc6ceedd44a13a92bb1dd2 [INFO] running `"docker" "start" "-a" "98c5c0c6c26791c5540834231ea9decd747a051a83fc6ceedd44a13a92bb1dd2"` [INFO] [stderr] Compiling rangemap v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 111 | if let Some((stored_range, stored_value)) = self [INFO] [stderr] | _____________________________________________________- [INFO] [stderr] 112 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 124 | self.adjust_touching_ranges_for_insert( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 125 | stored_range.clone(), [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 `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 141 | while let Some((stored_range, stored_value)) = self [INFO] [stderr] | ________________________________________________________- [INFO] [stderr] 142 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 157 | self.adjust_touching_ranges_for_insert( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 158 | stored_range.clone(), [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` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 192 | if let Some((stored_range, stored_value)) = self [INFO] [stderr] | _____________________________________________________- [INFO] [stderr] 193 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 203 | self.adjust_overlapping_ranges_for_remove( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 204 | stored_range.clone(), [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` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 215 | while let Some((stored_range, stored_value)) = self [INFO] [stderr] | ________________________________________________________- [INFO] [stderr] 216 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 221 | self.adjust_overlapping_ranges_for_remove( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 222 | stored_range.clone(), [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] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "98c5c0c6c26791c5540834231ea9decd747a051a83fc6ceedd44a13a92bb1dd2"` [INFO] running `"docker" "rm" "-f" "98c5c0c6c26791c5540834231ea9decd747a051a83fc6ceedd44a13a92bb1dd2"` [INFO] [stdout] 98c5c0c6c26791c5540834231ea9decd747a051a83fc6ceedd44a13a92bb1dd2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rangemap/0.1.3:/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] 525d44ffb1d60c4a576b1491fdb977160100b8e946d907ca0d354f890f4a38d6 [INFO] running `"docker" "start" "-a" "525d44ffb1d60c4a576b1491fdb977160100b8e946d907ca0d354f890f4a38d6"` [INFO] [stderr] Compiling permutator v0.3.3 [INFO] [stderr] Compiling rangemap v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 111 | if let Some((stored_range, stored_value)) = self [INFO] [stderr] | _____________________________________________________- [INFO] [stderr] 112 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 124 | self.adjust_touching_ranges_for_insert( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 125 | stored_range.clone(), [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 `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 141 | while let Some((stored_range, stored_value)) = self [INFO] [stderr] | ________________________________________________________- [INFO] [stderr] 142 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 157 | self.adjust_touching_ranges_for_insert( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 158 | stored_range.clone(), [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` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 192 | if let Some((stored_range, stored_value)) = self [INFO] [stderr] | _____________________________________________________- [INFO] [stderr] 193 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 203 | self.adjust_overlapping_ranges_for_remove( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 204 | stored_range.clone(), [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` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/map.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 215 | while let Some((stored_range, stored_value)) = self [INFO] [stderr] | ________________________________________________________- [INFO] [stderr] 216 | | .btm [INFO] [stderr] | |________________- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 221 | self.adjust_overlapping_ranges_for_remove( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 222 | stored_range.clone(), [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] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `"docker" "inspect" "525d44ffb1d60c4a576b1491fdb977160100b8e946d907ca0d354f890f4a38d6"` [INFO] running `"docker" "rm" "-f" "525d44ffb1d60c4a576b1491fdb977160100b8e946d907ca0d354f890f4a38d6"` [INFO] [stdout] 525d44ffb1d60c4a576b1491fdb977160100b8e946d907ca0d354f890f4a38d6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rangemap/0.1.3:/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"` [INFO] [stdout] 7a03d1e24e8c9c6f0d61959c02f10f1ff3dfaeb4670f4cbdafbcec47d6a816ae [INFO] running `"docker" "start" "-a" "7a03d1e24e8c9c6f0d61959c02f10f1ff3dfaeb4670f4cbdafbcec47d6a816ae"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/rangemap-b796aeed21bb0697 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test map::tests::empty_map_is_empty ... ok [INFO] [stdout] test map::tests::insert_into_empty_map ... ok [INFO] [stdout] test map::tests::new_different_value_immediately_following_stored ... ok [INFO] [stdout] test map::tests::new_different_value_overlapping_end_of_stored ... ok [INFO] [stdout] test map::tests::new_different_value_immediately_preceding_stored ... ok [INFO] [stdout] test map::tests::new_different_value_wholly_inside_stored ... ok [INFO] [stdout] test map::tests::new_same_value_immediately_preceding_stored ... ok [INFO] [stdout] test map::tests::new_same_value_overlapping_end_of_stored ... ok [INFO] [stdout] test map::tests::new_same_value_wholly_inside_stored ... ok [INFO] [stdout] test map::tests::remove_exactly_stored ... ok [INFO] [stdout] test map::tests::remove_from_empty_map ... ok [INFO] [stdout] test map::tests::remove_non_covered_range_after_stored ... ok [INFO] [stdout] test map::tests::remove_non_covered_range_before_stored ... ok [INFO] [stdout] test map::tests::remove_overlapping_end_of_stored ... ok [INFO] [stdout] test map::tests::remove_overlapping_start_of_stored ... ok [INFO] [stdout] test map::tests::remove_superset_of_stored ... ok [INFO] [stdout] test map::tests::remove_middle_of_stored ... ok [INFO] [stdout] test map::tests::new_same_value_immediately_following_stored ... ok [INFO] [stdout] test set::tests::empty_set_is_empty ... ok [INFO] [stdout] test set::tests::insert_into_empty_map ... ok [INFO] [stdout] test set::tests::remove_partially_overlapping ... ok [INFO] [stdout] test map::tests::lots_of_interesting_ranges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rangemap [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7a03d1e24e8c9c6f0d61959c02f10f1ff3dfaeb4670f4cbdafbcec47d6a816ae"` [INFO] running `"docker" "rm" "-f" "7a03d1e24e8c9c6f0d61959c02f10f1ff3dfaeb4670f4cbdafbcec47d6a816ae"` [INFO] [stdout] 7a03d1e24e8c9c6f0d61959c02f10f1ff3dfaeb4670f4cbdafbcec47d6a816ae