[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] checking christian-blades-cb/aoc-2015 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Faoc-2015" "/workspace/builds/worker-97/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christian-blades-cb/aoc-2015 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-97/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a66f6e41576b90d82ae574e151d5bb0313325b0e0c5169045e6a586cbc1871a [INFO] running `Command { std: "docker" "start" "-a" "6a66f6e41576b90d82ae574e151d5bb0313325b0e0c5169045e6a586cbc1871a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a66f6e41576b90d82ae574e151d5bb0313325b0e0c5169045e6a586cbc1871a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a66f6e41576b90d82ae574e151d5bb0313325b0e0c5169045e6a586cbc1871a", kill_on_drop: false }` [INFO] [stdout] 6a66f6e41576b90d82ae574e151d5bb0313325b0e0c5169045e6a586cbc1871a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af38452ec54011d4f983250cdcb51a6da9a281833be307ec807f72aa2e4705a7 [INFO] running `Command { std: "docker" "start" "-a" "af38452ec54011d4f983250cdcb51a6da9a281833be307ec807f72aa2e4705a7", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking tap v0.3.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking md5 v0.6.0 [INFO] [stderr] Checking topological-sort v0.1.0 [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Checking day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Checking day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking 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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ --- immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ --- immutable borrow later used here [INFO] [stdout] | | [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] [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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ - immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ --- immutable borrow later used here [INFO] [stdout] | | [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] | ^^^^^^^^^^ --- immutable borrow later used here [INFO] [stdout] | | [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 5.48s [INFO] running `Command { std: "docker" "inspect" "af38452ec54011d4f983250cdcb51a6da9a281833be307ec807f72aa2e4705a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af38452ec54011d4f983250cdcb51a6da9a281833be307ec807f72aa2e4705a7", kill_on_drop: false }` [INFO] [stdout] af38452ec54011d4f983250cdcb51a6da9a281833be307ec807f72aa2e4705a7