[INFO] updating cached repository https://github.com/dormedas/aocr
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6adafa3467f32047ea7e25f94b9f0534426f00c
[INFO] testing dormedas/aocr against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdormedas%2Faocr" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dormedas/aocr on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dormedas/aocr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66582b7cdfb310867b550441d5f7ae680bd93ba56dc3f93824f3a694eca57c44
[INFO] running `"docker" "start" "-a" "66582b7cdfb310867b550441d5f7ae680bd93ba56dc3f93824f3a694eca57c44"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling aocr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stderr]   --> src/intcode.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day03.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/day03.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "66582b7cdfb310867b550441d5f7ae680bd93ba56dc3f93824f3a694eca57c44"`
[INFO] running `"docker" "rm" "-f" "66582b7cdfb310867b550441d5f7ae680bd93ba56dc3f93824f3a694eca57c44"`
[INFO] [stdout] 66582b7cdfb310867b550441d5f7ae680bd93ba56dc3f93824f3a694eca57c44
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7faa902c07c6c10534b0ba296453a976f66241d8332b7e71be7ddee23e2090a2
[INFO] running `"docker" "start" "-a" "7faa902c07c6c10534b0ba296453a976f66241d8332b7e71be7ddee23e2090a2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling aocr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stderr]   --> src/intcode.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day03.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/day03.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stderr]   --> src/intcode.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day03.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/day03.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "7faa902c07c6c10534b0ba296453a976f66241d8332b7e71be7ddee23e2090a2"`
[INFO] running `"docker" "rm" "-f" "7faa902c07c6c10534b0ba296453a976f66241d8332b7e71be7ddee23e2090a2"`
[INFO] [stdout] 7faa902c07c6c10534b0ba296453a976f66241d8332b7e71be7ddee23e2090a2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11d7b404d1cfe4a313be5e529e386d34f4a2b33c7df28f724eca2f2acc23f75d
[INFO] running `"docker" "start" "-a" "11d7b404d1cfe4a313be5e529e386d34f4a2b33c7df28f724eca2f2acc23f75d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stderr]   --> src/intcode.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day03.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/day03.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `instruction_pointer_advance` is never read
[INFO] [stderr]   --> src/intcode.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut instruction_pointer_advance: usize = 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/day03.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn part_one(&mut self, input: &str) -> String {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/day03.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn part_two(&mut self, input: &str) -> String {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/days-0a88b8355d8bb8b6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test day04::tests::test_ascending ... ok
[INFO] [stdout] test day04::tests::test_doubles ... ok
[INFO] [stdout] test day01::tests::verify_fuel_calculation ... ok
[INFO] [stdout] test intcode::tests::verify_intcode_computer ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-8be2dc2473e4113a
[INFO] [stdout] test day01::tests::verify_total_fuel_calculation ... ok
[INFO] [stdout] test day04::tests::test_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests days
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "11d7b404d1cfe4a313be5e529e386d34f4a2b33c7df28f724eca2f2acc23f75d"`
[INFO] running `"docker" "rm" "-f" "11d7b404d1cfe4a313be5e529e386d34f4a2b33c7df28f724eca2f2acc23f75d"`
[INFO] [stdout] 11d7b404d1cfe4a313be5e529e386d34f4a2b33c7df28f724eca2f2acc23f75d