[INFO] cloning repository https://github.com/The-Ludwig/Rustvent2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Ludwig/Rustvent2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Ludwig%2FRustvent2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Ludwig%2FRustvent2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e46ccecfe32e913a87de925369a64112d738f72
[INFO] checking The-Ludwig/Rustvent2021 against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Ludwig%2FRustvent2021" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/The-Ludwig/Rustvent2021
[INFO] finished tweaking git repo https://github.com/The-Ludwig/Rustvent2021
[INFO] tweaked toml for git repo https://github.com/The-Ludwig/Rustvent2021 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/The-Ludwig/Rustvent2021 on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/The-Ludwig/Rustvent2021 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48b742b47943b1db36642253a4a7829b62147e5cd488dc1748f7096b51f93e8a
[INFO] running `Command { std: "docker" "start" "-a" "48b742b47943b1db36642253a4a7829b62147e5cd488dc1748f7096b51f93e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b742b47943b1db36642253a4a7829b62147e5cd488dc1748f7096b51f93e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b742b47943b1db36642253a4a7829b62147e5cd488dc1748f7096b51f93e8a", kill_on_drop: false }`
[INFO] [stdout] 48b742b47943b1db36642253a4a7829b62147e5cd488dc1748f7096b51f93e8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c49b128b449a54318c8ecba0f172ab904047189c23df1d0ba019c50c9fbbe47
[INFO] running `Command { std: "docker" "start" "-a" "7c49b128b449a54318c8ecba0f172ab904047189c23df1d0ba019c50c9fbbe47", kill_on_drop: false }`
[INFO] [stderr]     Checking Rustvent2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `loop`
[INFO] [stdout]   --> src/day15.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         unvisited.iter
[INFO] [stdout]    |                       ^ help: add `;` here
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |         loop {
[INFO] [stdout]    |         ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rows` is never read
[INFO] [stdout]  --> src/day5.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Field {
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 7 |     numbers: Vec<u32>,
[INFO] [stdout] 8 |     pub rows: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `paths` in this scope
[INFO] [stdout]   --> src/day15.rs:70:27
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let current = paths.pop().unwrap();
[INFO] [stdout]    |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `paths` in this scope
[INFO] [stdout]   --> src/day15.rs:79:29
[INFO] [stdout]    |
[INFO] [stdout] 79 | ...                   paths.push((current.0 + cost, newpath))
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `loop`
[INFO] [stdout]   --> src/day15.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         unvisited.iter
[INFO] [stdout]    |                       ^ help: add `;` here
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |         loop {
[INFO] [stdout]    |         ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day15.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | /         loop {
[INFO] [stdout] 70 | |             let current = paths.pop().unwrap();
[INFO] [stdout] 71 | |             let (x, y) = current.1.last().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 87 |           0
[INFO] [stdout]    |           ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `paths` in this scope
[INFO] [stdout]   --> src/day15.rs:70:27
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let current = paths.pop().unwrap();
[INFO] [stdout]    |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `paths` in this scope
[INFO] [stdout]   --> src/day15.rs:79:29
[INFO] [stdout]    |
[INFO] [stdout] 79 | ...                   paths.push((current.0 + cost, newpath))
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/day15.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn part_one(field: &Field<u8>) -> usize {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/day15.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn part_two(field: &Field<u8>) -> usize {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rustvent2021` (bin "day15" test) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day15.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | /         loop {
[INFO] [stdout] 70 | |             let current = paths.pop().unwrap();
[INFO] [stdout] 71 | |             let (x, y) = current.1.last().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 87 |           0
[INFO] [stdout]    |           ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/day15.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn part_one(field: &Field<u8>) -> usize {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/day15.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn part_two(field: &Field<u8>) -> usize {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rustvent2021` (bin "day15") due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7c49b128b449a54318c8ecba0f172ab904047189c23df1d0ba019c50c9fbbe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c49b128b449a54318c8ecba0f172ab904047189c23df1d0ba019c50c9fbbe47", kill_on_drop: false }`
[INFO] [stdout] 7c49b128b449a54318c8ecba0f172ab904047189c23df1d0ba019c50c9fbbe47
