[INFO] cloning repository https://github.com/pubgrub/aoc19_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pubgrub/aoc19_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38984e3fc74bb7cda7ab1a7e8d83cc087f113ed0 [INFO] checking pubgrub/aoc19_rust against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to create directory for '/workspace/builds/worker-6-tc2/source/.git/logs/refs/remotes/origin/HEAD': No such file or directory [INFO] [stderr] error: unable to write symref for refs/remotes/origin/HEAD: No space left on device [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking pubgrub/aoc19_rust against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to write file day03/Cargo.toml [INFO] [stderr] fatal: cannot create directory at 'day03/src': No space left on device [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking pubgrub/aoc19_rust against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'refs/heads/master': unable to append to '/workspace/builds/worker-6-tc2/source/.git/logs/refs/heads/master': No space left on device [INFO] checking pubgrub/aoc19_rust against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pubgrub/aoc19_rust on toolchain 173780a87744406b7489b28349c0176f14bb3881 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pubgrub/aoc19_rust [INFO] finished tweaking git repo https://github.com/pubgrub/aoc19_rust [INFO] tweaked toml for git repo https://github.com/pubgrub/aoc19_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pubgrub/aoc19_rust 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" "+173780a87744406b7489b28349c0176f14bb3881" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: write /var/lib/docker/overlay2/fc466b20009e3868968a634bcf78f7b92a8c3fe0b3d5c7eeaf7a15ca160830f6/.tmp-link1174831621: no space left on device [INFO] checking pubgrub/aoc19_rust against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpubgrub%2Faoc19_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pubgrub/aoc19_rust on toolchain 173780a87744406b7489b28349c0176f14bb3881 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pubgrub/aoc19_rust [INFO] finished tweaking git repo https://github.com/pubgrub/aoc19_rust [INFO] tweaked toml for git repo https://github.com/pubgrub/aoc19_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pubgrub/aoc19_rust 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" "+173780a87744406b7489b28349c0176f14bb3881" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93781ff5394deca16d26b892bbe303ef98ed30b868833739bf3bddd876af9fc3 [INFO] running `Command { std: "docker" "start" "-a" "93781ff5394deca16d26b892bbe303ef98ed30b868833739bf3bddd876af9fc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93781ff5394deca16d26b892bbe303ef98ed30b868833739bf3bddd876af9fc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93781ff5394deca16d26b892bbe303ef98ed30b868833739bf3bddd876af9fc3", kill_on_drop: false }` [INFO] [stdout] 93781ff5394deca16d26b892bbe303ef98ed30b868833739bf3bddd876af9fc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cc76b7ffdf885d3b55908132ae130aae991166c28e94d53d69037a2fe1e3d3e [INFO] running `Command { std: "docker" "start" "-a" "9cc76b7ffdf885d3b55908132ae130aae991166c28e94d53d69037a2fe1e3d3e", kill_on_drop: false }` [INFO] [stderr] Checking file v0.1.0 (/opt/rustwide/workdir/file) [INFO] [stderr] Checking day03 v0.1.0 (/opt/rustwide/workdir/day03) [INFO] [stderr] Checking day01 v0.1.0 (/opt/rustwide/workdir/day01) [INFO] [stderr] Checking day04 v0.1.0 (/opt/rustwide/workdir/day04) [INFO] [stderr] Checking day05 v0.1.0 (/opt/rustwide/workdir/day05) [INFO] [stderr] Checking day02 v0.1.0 (/opt/rustwide/workdir/day02) [INFO] [stderr] Checking day06 v0.1.0 (/opt/rustwide/workdir/day06) [INFO] [stderr] Checking day07 v0.1.0 (/opt/rustwide/workdir/day07) [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> day07/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> day07/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start_dir` is never read [INFO] [stdout] --> day03/src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct WireBySections { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 14 | start_dir: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day07/src/main.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | comp.output = run_program(&mut comp.program, para); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `ReturnCode` [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day07/src/main.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | comp.output = run_program(&mut comp.program, para); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `ReturnCode` [INFO] [stdout] | | [INFO] [stdout] | expected due to the type of this binding [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start_dir` is never read [INFO] [stdout] --> day03/src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct WireBySections { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 14 | start_dir: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day07/src/main.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | chain_programs(program.clone(), my_result, new_seeds), [INFO] [stdout] | -------------- ^^^^^^^^^ expected `i32`, found `ReturnCode` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> day07/src/main.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn chain_programs(program: Vec, result_in: i32, seeds: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ -------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day07/src/main.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | chain_programs(program.clone(), my_result, new_seeds), [INFO] [stdout] | -------------- ^^^^^^^^^ expected `i32`, found `ReturnCode` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> day07/src/main.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn chain_programs(program: Vec, result_in: i32, seeds: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ -------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> day07/src/main.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 126 | / loop { [INFO] [stdout] 127 | | instr = program[instr_ptr]; [INFO] [stdout] 128 | | opcode = instr % 100; [INFO] [stdout] ... | [INFO] [stdout] 207 | | }; [INFO] [stdout] 208 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 209 | panic!("run_program did not return wirh output value"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> day07/src/main.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 126 | / loop { [INFO] [stdout] 127 | | instr = program[instr_ptr]; [INFO] [stdout] 128 | | opcode = instr % 100; [INFO] [stdout] ... | [INFO] [stdout] 207 | | }; [INFO] [stdout] 208 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 209 | panic!("run_program did not return wirh output value"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day07/src/main.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | fn get_combinations(mut combi: Vec, mut combi_list: Vec>) -> Vec> { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day07/src/main.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | fn get_combinations(mut combi: Vec, mut combi_list: Vec>) -> Vec> { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> day07/src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut output: i32 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> day07/src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut output: i32 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day07/src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut output: i32 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day07/src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut output: i32 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `day07` (bin "day07") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `day07` (bin "day07" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9cc76b7ffdf885d3b55908132ae130aae991166c28e94d53d69037a2fe1e3d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc76b7ffdf885d3b55908132ae130aae991166c28e94d53d69037a2fe1e3d3e", kill_on_drop: false }` [INFO] [stdout] 9cc76b7ffdf885d3b55908132ae130aae991166c28e94d53d69037a2fe1e3d3e