[INFO] cloning repository https://github.com/tony612/adventureofcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tony612/adventureofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony612%2Fadventureofcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony612%2Fadventureofcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e91e9cec8e04cc75fd1443baea46d023c9b4792a [INFO] testing tony612/adventureofcode against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony612%2Fadventureofcode" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tony612/adventureofcode on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tony612/adventureofcode [INFO] finished tweaking git repo https://github.com/tony612/adventureofcode [INFO] tweaked toml for git repo https://github.com/tony612/adventureofcode written to /workspace/builds/worker-100/source/Cargo.toml [INFO] crate git repo https://github.com/tony612/adventureofcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b1706e4d4f5572fdbafa1084108deb068db8fb26d12b807fa1aca3dd05720dd [INFO] running `Command { std: "docker" "start" "-a" "9b1706e4d4f5572fdbafa1084108deb068db8fb26d12b807fa1aca3dd05720dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b1706e4d4f5572fdbafa1084108deb068db8fb26d12b807fa1aca3dd05720dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b1706e4d4f5572fdbafa1084108deb068db8fb26d12b807fa1aca3dd05720dd", kill_on_drop: false }` [INFO] [stdout] 9b1706e4d4f5572fdbafa1084108deb068db8fb26d12b807fa1aca3dd05720dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31eaca53fe60759c52f4f4c6e7988d72cc3224e7c64a6b218b4c725826bca7a3 [INFO] running `Command { std: "docker" "start" "-a" "31eaca53fe60759c52f4f4c6e7988d72cc3224e7c64a6b218b4c725826bca7a3", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `areas` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day6.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 74 | let found = areas.get(id); [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] 75 | match found { [INFO] [stdout] 76 | Some(size) => areas.insert(*id, size + 1), [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.63s [INFO] running `Command { std: "docker" "inspect" "31eaca53fe60759c52f4f4c6e7988d72cc3224e7c64a6b218b4c725826bca7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31eaca53fe60759c52f4f4c6e7988d72cc3224e7c64a6b218b4c725826bca7a3", kill_on_drop: false }` [INFO] [stdout] 31eaca53fe60759c52f4f4c6e7988d72cc3224e7c64a6b218b4c725826bca7a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b143c7c0824b173e6356be56e40b7066953f415f24389f410806dab109d25cc [INFO] running `Command { std: "docker" "start" "-a" "0b143c7c0824b173e6356be56e40b7066953f415f24389f410806dab109d25cc", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `areas` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day6.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 74 | let found = areas.get(id); [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] 75 | match found { [INFO] [stdout] 76 | Some(size) => areas.insert(*id, size + 1), [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.02s [INFO] running `Command { std: "docker" "inspect" "0b143c7c0824b173e6356be56e40b7066953f415f24389f410806dab109d25cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b143c7c0824b173e6356be56e40b7066953f415f24389f410806dab109d25cc", kill_on_drop: false }` [INFO] [stdout] 0b143c7c0824b173e6356be56e40b7066953f415f24389f410806dab109d25cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ebf2002c6296055f36de6ed213766c8a39417bd2cd3deef16272a4977c97abb [INFO] running `Command { std: "docker" "start" "-a" "4ebf2002c6296055f36de6ed213766c8a39417bd2cd3deef16272a4977c97abb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `areas` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day6.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 74 | let found = areas.get(id); [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 75 | match found { [INFO] [stderr] 76 | Some(size) => areas.insert(*id, size + 1), [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: `adventofcode` (bin "adventofcode" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/adventofcode-5fbd6902e70505ae) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ebf2002c6296055f36de6ed213766c8a39417bd2cd3deef16272a4977c97abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ebf2002c6296055f36de6ed213766c8a39417bd2cd3deef16272a4977c97abb", kill_on_drop: false }` [INFO] [stdout] 4ebf2002c6296055f36de6ed213766c8a39417bd2cd3deef16272a4977c97abb