[INFO] cloning repository https://github.com/HeavyHenke/rust_nonogram_solver
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeavyHenke%2Frust_nonogram_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32b426984eb64117cc11716c5faf956646e07cf3
[INFO] testing HeavyHenke/rust_nonogram_solver against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeavyHenke%2Frust_nonogram_solver" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HeavyHenke/rust_nonogram_solver on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-12/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 838fb7ab441247dcbbab802eedf8b82abaccfa61a774d504155a1ffcd1dad6ef
[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" "838fb7ab441247dcbbab802eedf8b82abaccfa61a774d504155a1ffcd1dad6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "838fb7ab441247dcbbab802eedf8b82abaccfa61a774d504155a1ffcd1dad6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838fb7ab441247dcbbab802eedf8b82abaccfa61a774d504155a1ffcd1dad6ef", kill_on_drop: false }`
[INFO] [stdout] 838fb7ab441247dcbbab802eedf8b82abaccfa61a774d504155a1ffcd1dad6ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07a54cfaa9d14ae5adf68960f4b448bbf44dc6f1d0c641b8f53405f1672bb9a6
[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" "07a54cfaa9d14ae5adf68960f4b448bbf44dc6f1d0c641b8f53405f1672bb9a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nonogram_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `solve_line`
[INFO] [stdout]    --> src/solver.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn solve_line(inp_vect:&[usize], inp_line: &[Block]) -> Vec<Block> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "07a54cfaa9d14ae5adf68960f4b448bbf44dc6f1d0c641b8f53405f1672bb9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a54cfaa9d14ae5adf68960f4b448bbf44dc6f1d0c641b8f53405f1672bb9a6", kill_on_drop: false }`
[INFO] [stdout] 07a54cfaa9d14ae5adf68960f4b448bbf44dc6f1d0c641b8f53405f1672bb9a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 760415e811b7ce5239a4eb5c16c4323e7cbc8dbda20379866dbb5107ee0b12f0
[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" "760415e811b7ce5239a4eb5c16c4323e7cbc8dbda20379866dbb5107ee0b12f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nonogram_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `solve_line`
[INFO] [stdout]    --> src/solver.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn solve_line(inp_vect:&[usize], inp_line: &[Block]) -> Vec<Block> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "760415e811b7ce5239a4eb5c16c4323e7cbc8dbda20379866dbb5107ee0b12f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760415e811b7ce5239a4eb5c16c4323e7cbc8dbda20379866dbb5107ee0b12f0", kill_on_drop: false }`
[INFO] [stdout] 760415e811b7ce5239a4eb5c16c4323e7cbc8dbda20379866dbb5107ee0b12f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a19a11643764bf0f8268b856fe92c520924e6144ee8d26cd88101fd321281ef7
[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" "a19a11643764bf0f8268b856fe92c520924e6144ee8d26cd88101fd321281ef7", kill_on_drop: false }`
[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-320958417482823b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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 ... ok
[INFO] [stdout] test solver::test_get_common_2_set_first_empty_but_dont_fill_to_end ... ok
[INFO] [stdout] test solver::test_set_first ... ok
[INFO] [stdout] test solver::test_get_common_2_set_first_empty_when_one_is_full_end ... ok
[INFO] [stdout] test solver::test_get_common_6_of_10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a19a11643764bf0f8268b856fe92c520924e6144ee8d26cd88101fd321281ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19a11643764bf0f8268b856fe92c520924e6144ee8d26cd88101fd321281ef7", kill_on_drop: false }`
[INFO] [stdout] a19a11643764bf0f8268b856fe92c520924e6144ee8d26cd88101fd321281ef7