[INFO] cloning repository https://github.com/david0u0/adams-leaf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/david0u0/adams-leaf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid0u0%2Fadams-leaf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid0u0%2Fadams-leaf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9f47a60752192b54461435a675713c972444088
[INFO] checking david0u0/adams-leaf against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid0u0%2Fadams-leaf" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/david0u0/adams-leaf on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/david0u0/adams-leaf
[INFO] finished tweaking git repo https://github.com/david0u0/adams-leaf
[INFO] tweaked toml for git repo https://github.com/david0u0/adams-leaf written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/david0u0/adams-leaf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6848876a38e717864976c008090117431e5d56b87b8cb10b57964c164f8913fe
[INFO] running `Command { std: "docker" "start" "-a" "6848876a38e717864976c008090117431e5d56b87b8cb10b57964c164f8913fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6848876a38e717864976c008090117431e5d56b87b8cb10b57964c164f8913fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6848876a38e717864976c008090117431e5d56b87b8cb10b57964c164f8913fe", kill_on_drop: false }`
[INFO] [stdout] 6848876a38e717864976c008090117431e5d56b87b8cb10b57964c164f8913fe
[INFO] running `Command { std: "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" "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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2104f773643a3363958be9fa3d7272c2eb48e3c8f9979a4e8e50fac61c7f87f8
[INFO] running `Command { std: "docker" "start" "-a" "2104f773643a3363958be9fa3d7272c2eb48e3c8f9979a4e8e50fac61c7f87f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking adams_leaf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]   --> src/routing_algos/shortest_path.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]   --> src/routing_algos/shortest_path.rs:43:49
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]    --> src/routing_algos/routing_optimism.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]    --> src/routing_algos/routing_optimism.rs:187:49
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]   --> src/routing_algos/adams_ant/mod.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]   --> src/routing_algos/adams_ant/mod.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]   --> src/routing_algos/shortest_path.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]   --> src/routing_algos/shortest_path.rs:43:49
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]    --> src/routing_algos/routing_optimism.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]    --> src/routing_algos/routing_optimism.rs:187:49
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tsns`
[INFO] [stdout]   --> src/routing_algos/adams_ant/mod.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_tsns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avbs`
[INFO] [stdout]   --> src/routing_algos/adams_ant/mod.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn del_flows(&mut self, tsns: Vec<TSNFlow>, avbs: Vec<AVBFlow>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_avbs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.99s
[INFO] running `Command { std: "docker" "inspect" "2104f773643a3363958be9fa3d7272c2eb48e3c8f9979a4e8e50fac61c7f87f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2104f773643a3363958be9fa3d7272c2eb48e3c8f9979a4e8e50fac61c7f87f8", kill_on_drop: false }`
[INFO] [stdout] 2104f773643a3363958be9fa3d7272c2eb48e3c8f9979a4e8e50fac61c7f87f8