[INFO] cloning repository https://github.com/jcrowgey/aoc_2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcrowgey/aoc_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b77ca12e3e1a80080036ec5defcd2d142ff619e [INFO] testing jcrowgey/aoc_2018 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Faoc_2018" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jcrowgey/aoc_2018 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jcrowgey/aoc_2018 [INFO] finished tweaking git repo https://github.com/jcrowgey/aoc_2018 [INFO] tweaked toml for git repo https://github.com/jcrowgey/aoc_2018 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/jcrowgey/aoc_2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad23b75823fe9318c1a2523844ccf515c752755dfa250c028ecddb36d96445f4 [INFO] running `Command { std: "docker" "start" "-a" "ad23b75823fe9318c1a2523844ccf515c752755dfa250c028ecddb36d96445f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad23b75823fe9318c1a2523844ccf515c752755dfa250c028ecddb36d96445f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad23b75823fe9318c1a2523844ccf515c752755dfa250c028ecddb36d96445f4", kill_on_drop: false }` [INFO] [stdout] ad23b75823fe9318c1a2523844ccf515c752755dfa250c028ecddb36d96445f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3ea8471c7b25dcccad534b96eedff3925083aa3ab7098f8c9849e1da9c364c3 [INFO] running `Command { std: "docker" "start" "-a" "f3ea8471c7b25dcccad534b96eedff3925083aa3ab7098f8c9849e1da9c364c3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `char_counts` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/two.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 13 | match char_counts.get(&chr) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 14 | Some(count) => char_counts.insert(chr, count + 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: cannot borrow `use_counts` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/three.rs:70:36 [INFO] [stdout] | [INFO] [stdout] 69 | match use_counts.get(&key) { [INFO] [stdout] | -------------------- immutable borrow occurs here [INFO] [stdout] 70 | Some(count) => use_counts.insert(key, count + 1), [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.14s [INFO] running `Command { std: "docker" "inspect" "f3ea8471c7b25dcccad534b96eedff3925083aa3ab7098f8c9849e1da9c364c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ea8471c7b25dcccad534b96eedff3925083aa3ab7098f8c9849e1da9c364c3", kill_on_drop: false }` [INFO] [stdout] f3ea8471c7b25dcccad534b96eedff3925083aa3ab7098f8c9849e1da9c364c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57bb1ae3d3d92d2c02325f7a6563fe5a085b1bbedf2575c14aed993b81372638 [INFO] running `Command { std: "docker" "start" "-a" "57bb1ae3d3d92d2c02325f7a6563fe5a085b1bbedf2575c14aed993b81372638", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `char_counts` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/two.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 13 | match char_counts.get(&chr) { [INFO] [stdout] | --------------------- immutable borrow occurs here [INFO] [stdout] 14 | Some(count) => char_counts.insert(chr, count + 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: cannot borrow `use_counts` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/three.rs:70:36 [INFO] [stdout] | [INFO] [stdout] 69 | match use_counts.get(&key) { [INFO] [stdout] | -------------------- immutable borrow occurs here [INFO] [stdout] 70 | Some(count) => use_counts.insert(key, count + 1), [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "57bb1ae3d3d92d2c02325f7a6563fe5a085b1bbedf2575c14aed993b81372638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57bb1ae3d3d92d2c02325f7a6563fe5a085b1bbedf2575c14aed993b81372638", kill_on_drop: false }` [INFO] [stdout] 57bb1ae3d3d92d2c02325f7a6563fe5a085b1bbedf2575c14aed993b81372638 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9cfc1dc21253668cef118048b9f95cd4f4728c67795aacc3fe402e88f6342904 [INFO] running `Command { std: "docker" "start" "-a" "9cfc1dc21253668cef118048b9f95cd4f4728c67795aacc3fe402e88f6342904", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: cannot borrow `char_counts` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/two.rs:14:32 [INFO] [stderr] | [INFO] [stderr] 13 | match char_counts.get(&chr) { [INFO] [stderr] | --------------------- immutable borrow occurs here [INFO] [stderr] 14 | Some(count) => char_counts.insert(chr, count + 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: cannot borrow `use_counts` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/three.rs:70:36 [INFO] [stderr] | [INFO] [stderr] 69 | match use_counts.get(&key) { [INFO] [stderr] | -------------------- immutable borrow occurs here [INFO] [stderr] 70 | Some(count) => use_counts.insert(key, count + 1), [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: `aoc` (bin "aoc" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 31.34s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc-abccc10a27c31a15) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test eight::tests::test_eight_a ... ok [INFO] [stdout] test eight::tests::test_eight_b ... ok [INFO] [stdout] test five::tests::test_five_a ... ok [INFO] [stdout] test five::tests::test_five_b ... ok [INFO] [stdout] test one::tests::test_one_a ... ok [INFO] [stdout] test four::tests::test_four_a ... ok [INFO] [stdout] test four::tests::test_four_b ... ok [INFO] [stdout] test one::tests::test_one_b ... ok [INFO] [stdout] test seven::tests::test_seven_a ... ok [INFO] [stdout] test six::tests::test_parse_point ... ok [INFO] [stdout] test six::tests::test_six_b ... ok [INFO] [stdout] test six::tests::test_six_a ... ok [INFO] [stdout] test seven::tests::test_seven_b ... ok [INFO] [stdout] test three::tests::test_three_a ... ok [INFO] [stdout] test two::tests::test_two_a ... ok [INFO] [stdout] test two::tests::test_two_b ... ok [INFO] [stdout] test three::tests::test_three_b ... ok [INFO] [stdout] test nine::tests::test_nine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9cfc1dc21253668cef118048b9f95cd4f4728c67795aacc3fe402e88f6342904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cfc1dc21253668cef118048b9f95cd4f4728c67795aacc3fe402e88f6342904", kill_on_drop: false }` [INFO] [stdout] 9cfc1dc21253668cef118048b9f95cd4f4728c67795aacc3fe402e88f6342904