[INFO] updating cached repository jitterist/advent [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jitterist/advent [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jitterist/advent" "work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jitterist/advent" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jitterist/advent"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jitterist/advent'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7f22906df44a3b8605aea40ef441c87b67de5b78 [INFO] sha for GitHub repo jitterist/advent: 7f22906df44a3b8605aea40ef441c87b67de5b78 [INFO] validating manifest of jitterist/advent on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jitterist/advent on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jitterist/advent [INFO] finished frobbing jitterist/advent [INFO] frobbed toml for jitterist/advent written to work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent/Cargo.toml [INFO] started frobbing jitterist/advent [INFO] finished frobbing jitterist/advent [INFO] frobbed toml for jitterist/advent written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jitterist/advent/Cargo.toml [INFO] crate jitterist/advent already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jitterist/advent against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 998e7e0e05c5da58a37dc280792f2717210354b0784bd6ba6f8db4f28bcfe3d6 [INFO] running `"docker" "start" "-a" "998e7e0e05c5da58a37dc280792f2717210354b0784bd6ba6f8db4f28bcfe3d6"` [INFO] [stderr] Compiling ref_eq v1.0.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] Compiling advent v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 31 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 32 | surrounding_points.push(Point { x: last_point.x - 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 37 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 38 | surrounding_points.push(Point { x: last_point.x, y: last_point.y - 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 43 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 44 | surrounding_points.push(Point { x: last_point.x + 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 49 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 50 | surrounding_points.push(Point { x: last_point.x, y: last_point.y + 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 10.00s [INFO] running `"docker" "inspect" "998e7e0e05c5da58a37dc280792f2717210354b0784bd6ba6f8db4f28bcfe3d6"` [INFO] running `"docker" "rm" "-f" "998e7e0e05c5da58a37dc280792f2717210354b0784bd6ba6f8db4f28bcfe3d6"` [INFO] [stdout] 998e7e0e05c5da58a37dc280792f2717210354b0784bd6ba6f8db4f28bcfe3d6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d7e65b8060b4fb456cb29b15439becb9f52d0a81224d752706f8f5f2365c0ca8 [INFO] running `"docker" "start" "-a" "d7e65b8060b4fb456cb29b15439becb9f52d0a81224d752706f8f5f2365c0ca8"` [INFO] [stderr] Compiling advent v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 31 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 32 | surrounding_points.push(Point { x: last_point.x - 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 37 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 38 | surrounding_points.push(Point { x: last_point.x, y: last_point.y - 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 43 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 44 | surrounding_points.push(Point { x: last_point.x + 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 49 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 50 | surrounding_points.push(Point { x: last_point.x, y: last_point.y + 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 1.96s [INFO] running `"docker" "inspect" "d7e65b8060b4fb456cb29b15439becb9f52d0a81224d752706f8f5f2365c0ca8"` [INFO] running `"docker" "rm" "-f" "d7e65b8060b4fb456cb29b15439becb9f52d0a81224d752706f8f5f2365c0ca8"` [INFO] [stdout] d7e65b8060b4fb456cb29b15439becb9f52d0a81224d752706f8f5f2365c0ca8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jitterist/advent:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 19915318cfb4907a7222e7ebafdba48e13447c11fd035d96f33d19468bc16afe [INFO] running `"docker" "start" "-a" "19915318cfb4907a7222e7ebafdba48e13447c11fd035d96f33d19468bc16afe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/advent-ab94cb76c2ab9345 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "19915318cfb4907a7222e7ebafdba48e13447c11fd035d96f33d19468bc16afe"` [INFO] running `"docker" "rm" "-f" "19915318cfb4907a7222e7ebafdba48e13447c11fd035d96f33d19468bc16afe"` [INFO] [stdout] 19915318cfb4907a7222e7ebafdba48e13447c11fd035d96f33d19468bc16afe