[INFO] cloning repository https://github.com/mpancia/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpancia/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6044149ca9ec2dca214c7abb3daa07551db742ba [INFO] testing mpancia/aoc2020 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpancia%2Faoc2020" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpancia/aoc2020 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e00b6b38b50af9d2a5bfeb3bd1538d5769b8e7bb01b36066c78b4a1482d63272 [INFO] running `Command { std: "docker" "start" "-a" "e00b6b38b50af9d2a5bfeb3bd1538d5769b8e7bb01b36066c78b4a1482d63272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e00b6b38b50af9d2a5bfeb3bd1538d5769b8e7bb01b36066c78b4a1482d63272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e00b6b38b50af9d2a5bfeb3bd1538d5769b8e7bb01b36066c78b4a1482d63272", kill_on_drop: false }` [INFO] [stdout] e00b6b38b50af9d2a5bfeb3bd1538d5769b8e7bb01b36066c78b4a1482d63272 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5aa54a62c66c89fd2c53de22bc05d8a5dc8ce28550e2e3065d98e76271932c2 [INFO] running `Command { std: "docker" "start" "-a" "b5aa54a62c66c89fd2c53de22bc05d8a5dc8ce28550e2e3065d98e76271932c2", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling parse v0.1.0 (/opt/rustwide/workdir/parse) [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] | ^^^^^^^^^^ ---------- 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] [stderr] Compiling itertools v0.9.0 [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 5.14s [INFO] running `Command { std: "docker" "inspect" "b5aa54a62c66c89fd2c53de22bc05d8a5dc8ce28550e2e3065d98e76271932c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5aa54a62c66c89fd2c53de22bc05d8a5dc8ce28550e2e3065d98e76271932c2", kill_on_drop: false }` [INFO] [stdout] b5aa54a62c66c89fd2c53de22bc05d8a5dc8ce28550e2e3065d98e76271932c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 700fc46a07546f992b08bd7830103a1b0eaafa338858658b65c9713bfb61900b [INFO] running `Command { std: "docker" "start" "-a" "700fc46a07546f992b08bd7830103a1b0eaafa338858658b65c9713bfb61900b", kill_on_drop: false }` [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] | ^^^^^^^^^^ ---------- 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "700fc46a07546f992b08bd7830103a1b0eaafa338858658b65c9713bfb61900b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "700fc46a07546f992b08bd7830103a1b0eaafa338858658b65c9713bfb61900b", kill_on_drop: false }` [INFO] [stdout] 700fc46a07546f992b08bd7830103a1b0eaafa338858658b65c9713bfb61900b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99884d1609c10fd6a0d744a18a71b81e4221b8b7544bed4f101a08762c6c73dc [INFO] running `Command { std: "docker" "start" "-a" "99884d1609c10fd6a0d744a18a71b81e4221b8b7544bed4f101a08762c6c73dc", kill_on_drop: false }` [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] | ^^^^^^^^^^ ---------- 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: `parse` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day01-f1748c93209c2064) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day02-d117606bdb60673e) [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" "99884d1609c10fd6a0d744a18a71b81e4221b8b7544bed4f101a08762c6c73dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99884d1609c10fd6a0d744a18a71b81e4221b8b7544bed4f101a08762c6c73dc", kill_on_drop: false }` [INFO] [stdout] 99884d1609c10fd6a0d744a18a71b81e4221b8b7544bed4f101a08762c6c73dc