[INFO] cloning repository https://github.com/HeavyHenke/rust_nonogram_solver
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HeavyHenke/rust_nonogram_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeavyHenke%2Frust_nonogram_solver"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeavyHenke%2Frust_nonogram_solver'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32b426984eb64117cc11716c5faf956646e07cf3
[INFO] testing HeavyHenke/rust_nonogram_solver against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeavyHenke%2Frust_nonogram_solver" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HeavyHenke/rust_nonogram_solver 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/HeavyHenke/rust_nonogram_solver
[INFO] finished tweaking git repo https://github.com/HeavyHenke/rust_nonogram_solver
[INFO] tweaked toml for git repo https://github.com/HeavyHenke/rust_nonogram_solver written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/HeavyHenke/rust_nonogram_solver 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] da73a9bc5545fd6fa9433deba631652657124ebffb718d593c34a55bac48b3d2
[INFO] running `"docker" "start" "-a" "da73a9bc5545fd6fa9433deba631652657124ebffb718d593c34a55bac48b3d2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_nonogram_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `solve_line`
[INFO] [stderr]    --> src/solver.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn solve_line(inp_vect:&[usize], inp_line: &[Block]) -> Vec<Block> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "da73a9bc5545fd6fa9433deba631652657124ebffb718d593c34a55bac48b3d2"`
[INFO] running `"docker" "rm" "-f" "da73a9bc5545fd6fa9433deba631652657124ebffb718d593c34a55bac48b3d2"`
[INFO] [stdout] da73a9bc5545fd6fa9433deba631652657124ebffb718d593c34a55bac48b3d2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 99652c5834d7d6a449226146bf5a38138a5b85ae6fb290fc22a4352a0d1908d1
[INFO] running `"docker" "start" "-a" "99652c5834d7d6a449226146bf5a38138a5b85ae6fb290fc22a4352a0d1908d1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_nonogram_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `solve_line`
[INFO] [stderr]    --> src/solver.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn solve_line(inp_vect:&[usize], inp_line: &[Block]) -> Vec<Block> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "99652c5834d7d6a449226146bf5a38138a5b85ae6fb290fc22a4352a0d1908d1"`
[INFO] running `"docker" "rm" "-f" "99652c5834d7d6a449226146bf5a38138a5b85ae6fb290fc22a4352a0d1908d1"`
[INFO] [stdout] 99652c5834d7d6a449226146bf5a38138a5b85ae6fb290fc22a4352a0d1908d1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9a49a799525fef644dd2187e2b0605a81f72226f7c84d99266fd9b9bc6f78272
[INFO] running `"docker" "start" "-a" "9a49a799525fef644dd2187e2b0605a81f72226f7c84d99266fd9b9bc6f78272"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: function is never used: `solve_line`
[INFO] [stderr]    --> src/solver.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn solve_line(inp_vect:&[usize], inp_line: &[Block]) -> Vec<Block> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_nonogram_solver-9435208ce81f468a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test solver::test_get_common_6_of_10 ... ok
[INFO] [stdout] test solver::test_get_common_2_set_first_empty_but_dont_fill_to_end ... ok
[INFO] [stdout] test solver::test_get_common_2_set_first_empty_when_one_is_full ... ok
[INFO] [stdout] test solver::empty_vector_is_returned_when_nothing_is_possible ... ok
[INFO] [stdout] test solver::test_get_common_2_set_first_empty_when_one_is_full_end ... ok
[INFO] [stdout] test solver::test_set_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9a49a799525fef644dd2187e2b0605a81f72226f7c84d99266fd9b9bc6f78272"`
[INFO] running `"docker" "rm" "-f" "9a49a799525fef644dd2187e2b0605a81f72226f7c84d99266fd9b9bc6f78272"`
[INFO] [stdout] 9a49a799525fef644dd2187e2b0605a81f72226f7c84d99266fd9b9bc6f78272