[INFO] cloning repository https://github.com/dormedas/aocr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dormedas/aocr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdormedas%2Faocr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdormedas%2Faocr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6adafa3467f32047ea7e25f94b9f0534426f00c
[INFO] checking dormedas/aocr against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdormedas%2Faocr" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dormedas/aocr on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dormedas/aocr
[INFO] finished tweaking git repo https://github.com/dormedas/aocr
[INFO] tweaked toml for git repo https://github.com/dormedas/aocr written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dormedas/aocr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6afcb95b7d4ed78476ca06c5899386b84345838798cd19080618553dff68d6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6afcb95b7d4ed78476ca06c5899386b84345838798cd19080618553dff68d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6afcb95b7d4ed78476ca06c5899386b84345838798cd19080618553dff68d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6afcb95b7d4ed78476ca06c5899386b84345838798cd19080618553dff68d6f", kill_on_drop: false }`
[INFO] [stdout] e6afcb95b7d4ed78476ca06c5899386b84345838798cd19080618553dff68d6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f5807f4eb69010e039348df4d3aa1b3a5e1760d5a2074413845b47c9541ea56
[INFO] running `Command { std: "docker" "start" "-a" "1f5807f4eb69010e039348df4d3aa1b3a5e1760d5a2074413845b47c9541ea56", kill_on_drop: false }`
[INFO] [stderr]     Checking aocr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stdout]   --> src/intcode.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day03.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day03.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stdout]   --> src/intcode.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day03.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day03.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "1f5807f4eb69010e039348df4d3aa1b3a5e1760d5a2074413845b47c9541ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5807f4eb69010e039348df4d3aa1b3a5e1760d5a2074413845b47c9541ea56", kill_on_drop: false }`
[INFO] [stdout] 1f5807f4eb69010e039348df4d3aa1b3a5e1760d5a2074413845b47c9541ea56