[INFO] updating cached repository https://github.com/mpancia/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6044149ca9ec2dca214c7abb3daa07551db742ba [INFO] testing mpancia/aoc2020/6044149ca9ec2dca214c7abb3daa07551db742ba against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020" "/workspace/builds/worker-47/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpancia/aoc2020 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mpancia/aoc2020 [INFO] finished tweaking git repo https://github.com/mpancia/aoc2020 [INFO] tweaked toml for git repo https://github.com/mpancia/aoc2020 written to /workspace/builds/worker-47/source/Cargo.toml [INFO] crate git repo https://github.com/mpancia/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cee13e6cf1cb6a0f57aef518211e0eefb525e822eee76d52c7350a23a3659f7 [INFO] running `Command { std: "docker" "start" "-a" "0cee13e6cf1cb6a0f57aef518211e0eefb525e822eee76d52c7350a23a3659f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cee13e6cf1cb6a0f57aef518211e0eefb525e822eee76d52c7350a23a3659f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cee13e6cf1cb6a0f57aef518211e0eefb525e822eee76d52c7350a23a3659f7", kill_on_drop: false }` [INFO] [stdout] 0cee13e6cf1cb6a0f57aef518211e0eefb525e822eee76d52c7350a23a3659f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db1d9699f339f40b5a6ffc5a3141373e0f26b8a0f64c49446cf5726cbf2ea31a [INFO] running `Command { std: "docker" "start" "-a" "db1d9699f339f40b5a6ffc5a3141373e0f26b8a0f64c49446cf5726cbf2ea31a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling parse v0.1.0 (/opt/rustwide/workdir/parse) [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stdout] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stdout] --> parse/src/day02.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] 16 | match curr_count.is_none() { [INFO] [stdout] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 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] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.46s [INFO] running `Command { std: "docker" "inspect" "db1d9699f339f40b5a6ffc5a3141373e0f26b8a0f64c49446cf5726cbf2ea31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db1d9699f339f40b5a6ffc5a3141373e0f26b8a0f64c49446cf5726cbf2ea31a", kill_on_drop: false }` [INFO] [stdout] db1d9699f339f40b5a6ffc5a3141373e0f26b8a0f64c49446cf5726cbf2ea31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] deac676a5e29c59df437cf5fa3dd14ca03f7643e0243c8237621dc957b86294a [INFO] running `Command { std: "docker" "start" "-a" "deac676a5e29c59df437cf5fa3dd14ca03f7643e0243c8237621dc957b86294a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stdout] --> parse/src/day02.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] 16 | match curr_count.is_none() { [INFO] [stdout] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 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 2.22s [INFO] [stderr] Executable unittests src/bin/day01.rs (/opt/rustwide/target/debug/deps/day01-2e316660e488a5c4) [INFO] [stderr] Executable unittests src/bin/day02.rs (/opt/rustwide/target/debug/deps/day02-4c7b85994f3a90df) [INFO] running `Command { std: "docker" "inspect" "deac676a5e29c59df437cf5fa3dd14ca03f7643e0243c8237621dc957b86294a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deac676a5e29c59df437cf5fa3dd14ca03f7643e0243c8237621dc957b86294a", kill_on_drop: false }` [INFO] [stdout] deac676a5e29c59df437cf5fa3dd14ca03f7643e0243c8237621dc957b86294a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 380dae2ee98ca54dfdf2fd68bdfef58159302c0b46a9b9ed1c35ac6ef4a3b547 [INFO] running `Command { std: "docker" "start" "-a" "380dae2ee98ca54dfdf2fd68bdfef58159302c0b46a9b9ed1c35ac6ef4a3b547", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `count_dict` as mutable because it is also borrowed as immutable [INFO] [stderr] --> parse/src/day02.rs:17:22 [INFO] [stderr] | [INFO] [stderr] 15 | let curr_count = count_dict.get(&pass_char); [INFO] [stderr] | -------------------------- immutable borrow occurs here [INFO] [stderr] 16 | match curr_count.is_none() { [INFO] [stderr] 17 | false => count_dict.insert(pass_char, curr_count.unwrap() + 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: `parse` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Running unittests src/bin/day01.rs (/opt/rustwide/target/debug/deps/day01-2e316660e488a5c4) [INFO] [stderr] Running unittests src/bin/day02.rs (/opt/rustwide/target/debug/deps/day02-4c7b85994f3a90df) [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] [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" "380dae2ee98ca54dfdf2fd68bdfef58159302c0b46a9b9ed1c35ac6ef4a3b547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "380dae2ee98ca54dfdf2fd68bdfef58159302c0b46a9b9ed1c35ac6ef4a3b547", kill_on_drop: false }` [INFO] [stdout] 380dae2ee98ca54dfdf2fd68bdfef58159302c0b46a9b9ed1c35ac6ef4a3b547