[INFO] cloning repository https://github.com/christian-blades-cb/aoc-2015 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christian-blades-cb/aoc-2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Faoc-2015", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Faoc-2015'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 461b71b5060711a77ae0db588dee8eefa7efc5ca [INFO] testing christian-blades-cb/aoc-2015 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Faoc-2015" "/workspace/builds/worker-104/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christian-blades-cb/aoc-2015 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/christian-blades-cb/aoc-2015 [INFO] finished tweaking git repo https://github.com/christian-blades-cb/aoc-2015 [INFO] tweaked toml for git repo https://github.com/christian-blades-cb/aoc-2015 written to /workspace/builds/worker-104/source/Cargo.toml [INFO] crate git repo https://github.com/christian-blades-cb/aoc-2015 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.42 [INFO] [stderr] Downloaded md5 v0.6.0 [INFO] [stderr] Downloaded dot v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7c464ce183f4ad190ba0056b4d8d9c9afb6f85ab1edabdf57ed97c7cfec6b95 [INFO] running `Command { std: "docker" "start" "-a" "d7c464ce183f4ad190ba0056b4d8d9c9afb6f85ab1edabdf57ed97c7cfec6b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7c464ce183f4ad190ba0056b4d8d9c9afb6f85ab1edabdf57ed97c7cfec6b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c464ce183f4ad190ba0056b4d8d9c9afb6f85ab1edabdf57ed97c7cfec6b95", kill_on_drop: false }` [INFO] [stdout] d7c464ce183f4ad190ba0056b4d8d9c9afb6f85ab1edabdf57ed97c7cfec6b95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c79b05e7a3a1da06bbb3313c281f1d115181e84afbf34d93b25bc32e96e3c564 [INFO] running `Command { std: "docker" "start" "-a" "c79b05e7a3a1da06bbb3313c281f1d115181e84afbf34d93b25bc32e96e3c564", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling tap v0.3.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling topological-sort v0.1.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling md5 v0.6.0 [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 138 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 139 | self.cache.insert(wire.into(), !v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 145 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 146 | self.cache.insert(wire.into(), v << shift_by); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:153:25 [INFO] [stdout] | [INFO] [stdout] 152 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 153 | self.cache.insert(wire.into(), v >> shift_by); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 131 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 132 | self.cache.insert(wire.into(), *v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 157 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 164 | self.cache.insert(wire.into(), l_v & r_v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 168 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 175 | self.cache.insert(wire.into(), l_v | r_v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.24s [INFO] running `Command { std: "docker" "inspect" "c79b05e7a3a1da06bbb3313c281f1d115181e84afbf34d93b25bc32e96e3c564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c79b05e7a3a1da06bbb3313c281f1d115181e84afbf34d93b25bc32e96e3c564", kill_on_drop: false }` [INFO] [stdout] c79b05e7a3a1da06bbb3313c281f1d115181e84afbf34d93b25bc32e96e3c564 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a10e13fb623cef44d2a4e3f2478d49584c9de3b05baf082971f08f92ca8041d [INFO] running `Command { std: "docker" "start" "-a" "0a10e13fb623cef44d2a4e3f2478d49584c9de3b05baf082971f08f92ca8041d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 138 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 139 | self.cache.insert(wire.into(), !v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 145 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 146 | self.cache.insert(wire.into(), v << shift_by); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:153:25 [INFO] [stdout] | [INFO] [stdout] 152 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 153 | self.cache.insert(wire.into(), v >> shift_by); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 131 | let v = self.cache.get(w).unwrap(); [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] 132 | self.cache.insert(wire.into(), *v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 157 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 164 | self.cache.insert(wire.into(), l_v & r_v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stdout] --> day7/src/main.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 168 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stdout] | ----------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 175 | self.cache.insert(wire.into(), l_v | r_v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "0a10e13fb623cef44d2a4e3f2478d49584c9de3b05baf082971f08f92ca8041d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a10e13fb623cef44d2a4e3f2478d49584c9de3b05baf082971f08f92ca8041d", kill_on_drop: false }` [INFO] [stdout] 0a10e13fb623cef44d2a4e3f2478d49584c9de3b05baf082971f08f92ca8041d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 018ac33815be346a217aa0d4b7d2a86254a28ec3cb8e32ec4a13c1b581bb6ea5 [INFO] running `Command { std: "docker" "start" "-a" "018ac33815be346a217aa0d4b7d2a86254a28ec3cb8e32ec4a13c1b581bb6ea5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:139:25 [INFO] [stderr] | [INFO] [stderr] 138 | let v = self.cache.get(w).unwrap(); [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] 139 | self.cache.insert(wire.into(), !v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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 `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 145 | let v = self.cache.get(w).unwrap(); [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] 146 | self.cache.insert(wire.into(), v << shift_by); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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 `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:153:25 [INFO] [stderr] | [INFO] [stderr] 152 | let v = self.cache.get(w).unwrap(); [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] 153 | self.cache.insert(wire.into(), v >> shift_by); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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 `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:132:25 [INFO] [stderr] | [INFO] [stderr] 131 | let v = self.cache.get(w).unwrap(); [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] 132 | self.cache.insert(wire.into(), *v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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 `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:164:25 [INFO] [stderr] | [INFO] [stderr] 157 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 164 | self.cache.insert(wire.into(), l_v & r_v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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 `self.cache` as mutable because it is also borrowed as immutable [INFO] [stderr] --> day7/src/main.rs:175:25 [INFO] [stderr] | [INFO] [stderr] 168 | SignalRef::Wire(w) => self.cache.get(w).unwrap(), [INFO] [stderr] | ----------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 175 | self.cache.insert(wire.into(), l_v | r_v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [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: `day7` (bin "day7" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day1-7fec80580aea6868) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_part1 ... ok [INFO] [stdout] test tests::test_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day2-79978543fa8f3a3a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day3-af5b54e333027204) [INFO] [stdout] test test::test_part1 ... ok [INFO] [stdout] test test::test_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_part1 ... ok [INFO] [stdout] test test::test_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day4-8b36e69c419bdf21) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.82s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day5-3db70f3067140d04) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test::test_is_nice ... ok [INFO] [stdout] test test::test_aba ... ok [INFO] [stdout] test test::test_stutters ... ok [INFO] [stdout] test test::test_repeating_pair ... ok [INFO] [stdout] test test::test_day2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day6-a8ed4b3c031d54fa) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::test_grid2 ... ok [INFO] [stdout] test test::test_parse_instruction ... ok [INFO] [stdout] test test::test_turnon ... ok [INFO] [stdout] test test::test_parse_coords ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day7-0ae211341bf66f2d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test::test_parse_bool ... ok [INFO] [stdout] test test::test_parse_not ... ok [INFO] [stdout] test test::test_parse_shift ... ok [INFO] [stdout] test test::test_p1_realistic ... ok [INFO] [stdout] test test::test_parse_wiring ... ok [INFO] [stdout] test test::test_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "018ac33815be346a217aa0d4b7d2a86254a28ec3cb8e32ec4a13c1b581bb6ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "018ac33815be346a217aa0d4b7d2a86254a28ec3cb8e32ec4a13c1b581bb6ea5", kill_on_drop: false }` [INFO] [stdout] 018ac33815be346a217aa0d4b7d2a86254a28ec3cb8e32ec4a13c1b581bb6ea5