[INFO] cloning repository https://github.com/macrael/advent2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/macrael/advent2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacrael%2Fadvent2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacrael%2Fadvent2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfb6fac36c90ae80bc4f286781f287f299ed740c
[INFO] building macrael/advent2019 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacrael%2Fadvent2019" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/macrael/advent2019 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/macrael/advent2019
[INFO] finished tweaking git repo https://github.com/macrael/advent2019
[INFO] tweaked toml for git repo https://github.com/macrael/advent2019 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/macrael/advent2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4096ea98dce59f5387a8909319cc3ef46539321bc1ce96630dd10889d2b16c51
[INFO] running `Command { std: "docker" "start" "-a" "4096ea98dce59f5387a8909319cc3ef46539321bc1ce96630dd10889d2b16c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4096ea98dce59f5387a8909319cc3ef46539321bc1ce96630dd10889d2b16c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4096ea98dce59f5387a8909319cc3ef46539321bc1ce96630dd10889d2b16c51", kill_on_drop: false }`
[INFO] [stdout] 4096ea98dce59f5387a8909319cc3ef46539321bc1ce96630dd10889d2b16c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b149f761a8ede1b1f7361e191b120638a6fb207c64339e7dd638f6810aa87e6
[INFO] running `Command { std: "docker" "start" "-a" "2b149f761a8ede1b1f7361e191b120638a6fb207c64339e7dd638f6810aa87e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `valid_password_a` is never used
[INFO] [stdout]  --> src/four.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn valid_password_a(password: String) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `valid_password_b` is never used
[INFO] [stdout]   --> src/four.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn valid_password_b(password: String) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_inputs` is never used
[INFO] [stdout]   --> src/four.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn generate_inputs() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `four_a` is never used
[INFO] [stdout]   --> src/four.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn four_a() -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `four_b` is never used
[INFO] [stdout]   --> src/four.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn four_b() -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INPUT_MASSES` is never used
[INFO] [stdout]  --> src/one.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT_MASSES: [i32; 100] = [
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_a` is never used
[INFO] [stdout]    --> src/one.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn one_a() -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_b` is never used
[INFO] [stdout]    --> src/one.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn one_b() -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuel_for_mass` is never used
[INFO] [stdout]    --> src/one.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn fuel_for_mass(mass: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuel_for_fuel_for_mass` is never used
[INFO] [stdout]    --> src/one.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn fuel_for_fuel_for_mass(mass: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/three.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `manhatten` is never used
[INFO] [stdout]   --> src/three.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Point {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 18 |     fn manhatten(self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `points_between` is never used
[INFO] [stdout]   --> src/three.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn points_between(a: Point, b: Point) -> Vec<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Wirer` is never used
[INFO] [stdout]   --> src/three.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | trait Wirer {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CloseContactWirer` is never constructed
[INFO] [stdout]   --> src/three.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct CloseContactWirer {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/three.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl CloseContactWirer {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new() -> CloseContactWirer {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LongDistanceWirer` is never constructed
[INFO] [stdout]    --> src/three.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct LongDistanceWirer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/three.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl LongDistanceWirer {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 125 |     fn new() -> LongDistanceWirer {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIRE_ONE` is never used
[INFO] [stdout]    --> src/three.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const WIRE_ONE: &str = "R999,U626,R854,D200,R696,D464,R54,D246,L359,U57,R994,D813,L889,U238,L165,U970,L773,D904,L693,U512,R126,D421,R732,...
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIRE_TWO` is never used
[INFO] [stdout]    --> src/three.rs:173:7
[INFO] [stdout]     |
[INFO] [stdout] 173 | const WIRE_TWO: &str = "L996,U383,L962,U100,L836,D913,R621,U739,R976,D397,L262,D151,L12,U341,R970,U123,L713,U730,L52,D223,L190,D81,R484,D...
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dst_point_from_cmd` is never used
[INFO] [stdout]    --> src/three.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn dst_point_from_cmd(cmd: &str, origin: Point) -> Point {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wire_up` is never used
[INFO] [stdout]    --> src/three.rs:201:4
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn wire_up(one_in: &str, two_in: &str, mut matrix: impl Wirer) -> i32 {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_a` is never used
[INFO] [stdout]    --> src/three.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub fn three_a() -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_b` is never used
[INFO] [stdout]    --> src/three.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn three_b() -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_program` is never used
[INFO] [stdout]  --> src/two.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn run_program(program: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INPUT` is never used
[INFO] [stdout]   --> src/two.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const INPUT: [i32; 145] = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,6,19,1,19,6,23,2,23,6,27,2,6,27,31,2,13,31,35,1,9,35,39,2,10,39,43,1,6,43,...
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GOAL` is never used
[INFO] [stdout]   --> src/two.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GOAL: i32 = 19690720;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_a` is never used
[INFO] [stdout]   --> src/two.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn two_a() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_b` is never used
[INFO] [stdout]   --> src/two.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn two_b() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2b149f761a8ede1b1f7361e191b120638a6fb207c64339e7dd638f6810aa87e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b149f761a8ede1b1f7361e191b120638a6fb207c64339e7dd638f6810aa87e6", kill_on_drop: false }`
[INFO] [stdout] 2b149f761a8ede1b1f7361e191b120638a6fb207c64339e7dd638f6810aa87e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ef33adf56c25a70b9f3437ca09c8fcf5b20802e06bffa8822f9ed3fb5c1e57c
[INFO] running `Command { std: "docker" "start" "-a" "4ef33adf56c25a70b9f3437ca09c8fcf5b20802e06bffa8822f9ed3fb5c1e57c", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `generate_inputs` is never used
[INFO] [stdout]   --> src/four.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn generate_inputs() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent` (bin "advent" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/11663cd3bfefef7d34e8f0892c250bf698049392/bin/rustc --crate-name advent --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=01e596e3bf793874 -C extra-filename=-cf94b65e1c2c1329 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid -Dtail-expr-drop-order` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4ef33adf56c25a70b9f3437ca09c8fcf5b20802e06bffa8822f9ed3fb5c1e57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef33adf56c25a70b9f3437ca09c8fcf5b20802e06bffa8822f9ed3fb5c1e57c", kill_on_drop: false }`
[INFO] [stdout] 4ef33adf56c25a70b9f3437ca09c8fcf5b20802e06bffa8822f9ed3fb5c1e57c