[INFO] cloning repository https://github.com/marlohaering/domination-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marlohaering/domination-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarlohaering%2Fdomination-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarlohaering%2Fdomination-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 035a9fc2e6034699aeb0f6d134d4d51f749918af
[INFO] testing marlohaering/domination-solver against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarlohaering%2Fdomination-solver" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marlohaering/domination-solver on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marlohaering/domination-solver
[INFO] finished tweaking git repo https://github.com/marlohaering/domination-solver
[INFO] tweaked toml for git repo https://github.com/marlohaering/domination-solver written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/marlohaering/domination-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4caa17696cbfe9ad83ca3410e12525e4ed3b0ba5098104bb8dd5cc23de7f5ab
[INFO] running `Command { std: "docker" "start" "-a" "d4caa17696cbfe9ad83ca3410e12525e4ed3b0ba5098104bb8dd5cc23de7f5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4caa17696cbfe9ad83ca3410e12525e4ed3b0ba5098104bb8dd5cc23de7f5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4caa17696cbfe9ad83ca3410e12525e4ed3b0ba5098104bb8dd5cc23de7f5ab", kill_on_drop: false }`
[INFO] [stdout] d4caa17696cbfe9ad83ca3410e12525e4ed3b0ba5098104bb8dd5cc23de7f5ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ebac24f04878dba59e5de218cf89b2e8f0454cf4e13e7eb5d04ad709bcc5548
[INFO] running `Command { std: "docker" "start" "-a" "0ebac24f04878dba59e5de218cf89b2e8f0454cf4e13e7eb5d04ad709bcc5548", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling domination-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `create_test_graph`
[INFO] [stdout]    --> src/main.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn create_test_graph() -> Graph<&'static str, (), Undirected> {
[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 5.99s
[INFO] running `Command { std: "docker" "inspect" "0ebac24f04878dba59e5de218cf89b2e8f0454cf4e13e7eb5d04ad709bcc5548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ebac24f04878dba59e5de218cf89b2e8f0454cf4e13e7eb5d04ad709bcc5548", kill_on_drop: false }`
[INFO] [stdout] 0ebac24f04878dba59e5de218cf89b2e8f0454cf4e13e7eb5d04ad709bcc5548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53510bcbc5f604e2e12690c09ec792b79c8d025cd585d8049330f9394eec6ecd
[INFO] running `Command { std: "docker" "start" "-a" "53510bcbc5f604e2e12690c09ec792b79c8d025cd585d8049330f9394eec6ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling domination-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `create_test_graph`
[INFO] [stdout]    --> src/main.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn create_test_graph() -> Graph<&'static str, (), Undirected> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53510bcbc5f604e2e12690c09ec792b79c8d025cd585d8049330f9394eec6ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53510bcbc5f604e2e12690c09ec792b79c8d025cd585d8049330f9394eec6ecd", kill_on_drop: false }`
[INFO] [stdout] 53510bcbc5f604e2e12690c09ec792b79c8d025cd585d8049330f9394eec6ecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0303bb0d32f4c9bd16132667d7f85013bf9d7f125ac3cfd154e1117b0d5901d9
[INFO] running `Command { std: "docker" "start" "-a" "0303bb0d32f4c9bd16132667d7f85013bf9d7f125ac3cfd154e1117b0d5901d9", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `create_test_graph`
[INFO] [stderr]    --> src/main.rs:164:4
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn create_test_graph() -> Graph<&'static str, (), Undirected> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `domination-solver` (bin "domination-solver" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/domination_solver-074f8868db1b496d)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0303bb0d32f4c9bd16132667d7f85013bf9d7f125ac3cfd154e1117b0d5901d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0303bb0d32f4c9bd16132667d7f85013bf9d7f125ac3cfd154e1117b0d5901d9", kill_on_drop: false }`
[INFO] [stdout] 0303bb0d32f4c9bd16132667d7f85013bf9d7f125ac3cfd154e1117b0d5901d9