[INFO] cloning repository https://github.com/Algue-Rythme/graphs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Algue-Rythme/graphs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgue-Rythme%2Fgraphs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgue-Rythme%2Fgraphs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0f5e42766efa124ce1f0dcfce978eab314300ef
[INFO] testing Algue-Rythme/graphs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgue-Rythme%2Fgraphs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Algue-Rythme/graphs
[INFO] finished tweaking git repo https://github.com/Algue-Rythme/graphs
[INFO] tweaked toml for git repo https://github.com/Algue-Rythme/graphs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Algue-Rythme/graphs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Algue-Rythme/graphs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 023c4854164f76643bdf76b328bd75682c65d8a57f3ea13d673ef559c81d1544
[INFO] running `Command { std: "docker" "start" "-a" "023c4854164f76643bdf76b328bd75682c65d8a57f3ea13d673ef559c81d1544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023c4854164f76643bdf76b328bd75682c65d8a57f3ea13d673ef559c81d1544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023c4854164f76643bdf76b328bd75682c65d8a57f3ea13d673ef559c81d1544", kill_on_drop: false }`
[INFO] [stdout] 023c4854164f76643bdf76b328bd75682c65d8a57f3ea13d673ef559c81d1544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de09e8f591548b56411cb4e6f8d507dfa1ceff4e5a02646c0b0644dad844e8a2
[INFO] running `Command { std: "docker" "start" "-a" "de09e8f591548b56411cb4e6f8d507dfa1ceff4e5a02646c0b0644dad844e8a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling predictive_coding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node> {
[INFO] [stdout]   |                                 ^^                        ^^           -- ---- the lifetimes get resolved as `'a`
[INFO] [stdout]   |                                 |                         |            |
[INFO] [stdout]   |                                 |                         |            the lifetimes get resolved as `'a`
[INFO] [stdout]   |                                 |                         these lifetimes flow to the output
[INFO] [stdout]   |                                 these lifetimes flow to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]   |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "de09e8f591548b56411cb4e6f8d507dfa1ceff4e5a02646c0b0644dad844e8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de09e8f591548b56411cb4e6f8d507dfa1ceff4e5a02646c0b0644dad844e8a2", kill_on_drop: false }`
[INFO] [stdout] de09e8f591548b56411cb4e6f8d507dfa1ceff4e5a02646c0b0644dad844e8a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 655f099dfb33150871229f3ee01b5f3fce72c1ba0855b6590fc93c70baf67cc6
[INFO] running `Command { std: "docker" "start" "-a" "655f099dfb33150871229f3ee01b5f3fce72c1ba0855b6590fc93c70baf67cc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling predictive_coding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node> {
[INFO] [stdout]   |                                 ^^                        ^^           -- ---- the lifetimes get resolved as `'a`
[INFO] [stdout]   |                                 |                         |            |
[INFO] [stdout]   |                                 |                         |            the lifetimes get resolved as `'a`
[INFO] [stdout]   |                                 |                         these lifetimes flow to the output
[INFO] [stdout]   |                                 these lifetimes flow to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node<'a>> {
[INFO] [stdout]   |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "655f099dfb33150871229f3ee01b5f3fce72c1ba0855b6590fc93c70baf67cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655f099dfb33150871229f3ee01b5f3fce72c1ba0855b6590fc93c70baf67cc6", kill_on_drop: false }`
[INFO] [stdout] 655f099dfb33150871229f3ee01b5f3fce72c1ba0855b6590fc93c70baf67cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5a12412299fbbd091e8d4f448fa4c331a6ca92d55dc8ea9192d79c69e76c402
[INFO] running `Command { std: "docker" "start" "-a" "f5a12412299fbbd091e8d4f448fa4c331a6ca92d55dc8ea9192d79c69e76c402", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/main.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node> {
[INFO] [stderr]   |                                 ^^                        ^^           -- ---- the lifetimes get resolved as `'a`
[INFO] [stderr]   |                                 |                         |            |
[INFO] [stderr]   |                                 |                         |            the lifetimes get resolved as `'a`
[INFO] [stderr]   |                                 |                         these lifetimes flow to the output
[INFO] [stderr]   |                                 these lifetimes flow to the output
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn create_network<'a>(network: &'a networks::NetworkArena<'a>) -> Vec<&'a Node<'a>> {
[INFO] [stderr]   |                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `predictive_coding` (bin "predictive_coding" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/predictive_coding-4c5ca5ca60ed1bf4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5a12412299fbbd091e8d4f448fa4c331a6ca92d55dc8ea9192d79c69e76c402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a12412299fbbd091e8d4f448fa4c331a6ca92d55dc8ea9192d79c69e76c402", kill_on_drop: false }`
[INFO] [stdout] f5a12412299fbbd091e8d4f448fa4c331a6ca92d55dc8ea9192d79c69e76c402
