[INFO] updating cached repository https://github.com/jitterist/advent [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7f22906df44a3b8605aea40ef441c87b67de5b78 [INFO] testing jitterist/advent against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjitterist%2Fadvent" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jitterist/advent on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jitterist/advent [INFO] finished tweaking git repo https://github.com/jitterist/advent [INFO] tweaked toml for git repo https://github.com/jitterist/advent written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jitterist/advent already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 3b9f8b0620728365dfc7e717dc320e6790c1db179d9d7ce3e4c3807f9d728f01 [INFO] running `"docker" "start" "-a" "3b9f8b0620728365dfc7e717dc320e6790c1db179d9d7ce3e4c3807f9d728f01"` [INFO] [stderr] Compiling ref_eq v1.0.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] Compiling advent v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day_5/utils.rs:27:47 [INFO] [stderr] | [INFO] [stderr] 27 | fn react_polymer(polymer: &str, reaction_fn: &Fn(&str) -> Polymer) -> Polymer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Polymer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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: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 11.22s [INFO] running `"docker" "inspect" "3b9f8b0620728365dfc7e717dc320e6790c1db179d9d7ce3e4c3807f9d728f01"` [INFO] running `"docker" "rm" "-f" "3b9f8b0620728365dfc7e717dc320e6790c1db179d9d7ce3e4c3807f9d728f01"` [INFO] [stdout] 3b9f8b0620728365dfc7e717dc320e6790c1db179d9d7ce3e4c3807f9d728f01 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0dbc0b3ee53fcdc6b4930d9300515612ad7310ac3a6d9ff9514fc9b73efb68ba [INFO] running `"docker" "start" "-a" "0dbc0b3ee53fcdc6b4930d9300515612ad7310ac3a6d9ff9514fc9b73efb68ba"` [INFO] [stderr] Compiling advent v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day_5/utils.rs:27:47 [INFO] [stderr] | [INFO] [stderr] 27 | fn react_polymer(polymer: &str, reaction_fn: &Fn(&str) -> Polymer) -> Polymer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Polymer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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: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 2.35s [INFO] running `"docker" "inspect" "0dbc0b3ee53fcdc6b4930d9300515612ad7310ac3a6d9ff9514fc9b73efb68ba"` [INFO] running `"docker" "rm" "-f" "0dbc0b3ee53fcdc6b4930d9300515612ad7310ac3a6d9ff9514fc9b73efb68ba"` [INFO] [stdout] 0dbc0b3ee53fcdc6b4930d9300515612ad7310ac3a6d9ff9514fc9b73efb68ba [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 34869b89ce47b84dc3ad51e236401b93fc819e401986529b9173da17fb7c1c4c [INFO] running `"docker" "start" "-a" "34869b89ce47b84dc3ad51e236401b93fc819e401986529b9173da17fb7c1c4c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent-974942095ccbe1fd [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" "34869b89ce47b84dc3ad51e236401b93fc819e401986529b9173da17fb7c1c4c"` [INFO] running `"docker" "rm" "-f" "34869b89ce47b84dc3ad51e236401b93fc819e401986529b9173da17fb7c1c4c"` [INFO] [stdout] 34869b89ce47b84dc3ad51e236401b93fc819e401986529b9173da17fb7c1c4c