[INFO] cloning repository https://github.com/Nuhvi/kademlia-routing-table
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nuhvi/kademlia-routing-table" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuhvi%2Fkademlia-routing-table", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuhvi%2Fkademlia-routing-table'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acea7a4c7620fb833c55c748c553506a50bdc9de
[INFO] testing Nuhvi/kademlia-routing-table against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuhvi%2Fkademlia-routing-table" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nuhvi/kademlia-routing-table
[INFO] finished tweaking git repo https://github.com/Nuhvi/kademlia-routing-table
[INFO] tweaked toml for git repo https://github.com/Nuhvi/kademlia-routing-table written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nuhvi/kademlia-routing-table on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nuhvi/kademlia-routing-table 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1fbca14cec488ecced2be6099aac83c30881da5cbe8219ddfdf80e7ae41536c
[INFO] running `Command { std: "docker" "start" "-a" "a1fbca14cec488ecced2be6099aac83c30881da5cbe8219ddfdf80e7ae41536c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1fbca14cec488ecced2be6099aac83c30881da5cbe8219ddfdf80e7ae41536c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1fbca14cec488ecced2be6099aac83c30881da5cbe8219ddfdf80e7ae41536c", kill_on_drop: false }`
[INFO] [stdout] a1fbca14cec488ecced2be6099aac83c30881da5cbe8219ddfdf80e7ae41536c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 729030c51436a0c63bc36b9c95d58632b62559ea413134546c23a66367a4587f
[INFO] running `Command { std: "docker" "start" "-a" "729030c51436a0c63bc36b9c95d58632b62559ea413134546c23a66367a4587f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling kademlia-routing-table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/table.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Node` is never constructed
[INFO] [stdout]   --> src/table.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum MaybeNode {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 24 |     Node,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MaybeNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bucket` is never read
[INFO] [stdout]   --> src/table.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Row {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 30 |     bucket: [MaybeNode; K_VALUE],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Row` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/table.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct RoutingTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 35 |     pub id: ID,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/table.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Node {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(id: ID) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `row` is never used
[INFO] [stdout]   --> src/table.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl RoutingTable {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn row(self, index: usize) -> Row {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "729030c51436a0c63bc36b9c95d58632b62559ea413134546c23a66367a4587f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729030c51436a0c63bc36b9c95d58632b62559ea413134546c23a66367a4587f", kill_on_drop: false }`
[INFO] [stdout] 729030c51436a0c63bc36b9c95d58632b62559ea413134546c23a66367a4587f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] db882bc654c98b71918eee64a01e41761ffc3be31c928770a8666042cc20a40a
[INFO] running `Command { std: "docker" "start" "-a" "db882bc654c98b71918eee64a01e41761ffc3be31c928770a8666042cc20a40a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kademlia-routing-table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/table.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Node` is never constructed
[INFO] [stdout]   --> src/table.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum MaybeNode {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 24 |     Node,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MaybeNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bucket` is never read
[INFO] [stdout]   --> src/table.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Row {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 30 |     bucket: [MaybeNode; K_VALUE],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Row` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/table.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct RoutingTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 35 |     pub id: ID,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/table.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Node {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(id: ID) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `row` is never used
[INFO] [stdout]   --> src/table.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl RoutingTable {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn row(self, index: usize) -> Row {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "db882bc654c98b71918eee64a01e41761ffc3be31c928770a8666042cc20a40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db882bc654c98b71918eee64a01e41761ffc3be31c928770a8666042cc20a40a", kill_on_drop: false }`
[INFO] [stdout] db882bc654c98b71918eee64a01e41761ffc3be31c928770a8666042cc20a40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e3e7847f970d1935754cffb8c3852d5edd332f5aa43a32946854d9f63ccd80ce
[INFO] running `Command { std: "docker" "start" "-a" "e3e7847f970d1935754cffb8c3852d5edd332f5aa43a32946854d9f63ccd80ce", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Node` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/table.rs:18:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 18 | pub struct Node {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Node` is never constructed
[INFO] [stderr]   --> src/table.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub enum MaybeNode {
[INFO] [stderr]    |          --------- variant in this enum
[INFO] [stderr] 24 |     Node,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MaybeNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `bucket` is never read
[INFO] [stderr]   --> src/table.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Row {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 30 |     bucket: [MaybeNode; K_VALUE],
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Row` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/table.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct RoutingTable {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 35 |     pub id: ID,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/table.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl Node {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 40 |     pub fn new(id: ID) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `row` is never used
[INFO] [stderr]   --> src/table.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 53 | impl RoutingTable {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 61 |     pub fn row(self, index: usize) -> Row {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kademlia-routing-table` (bin "kademlia-routing-table" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/kademlia_routing_table-3f2b3c2d3bd0b75d)
[INFO] running `Command { std: "docker" "inspect" "e3e7847f970d1935754cffb8c3852d5edd332f5aa43a32946854d9f63ccd80ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e7847f970d1935754cffb8c3852d5edd332f5aa43a32946854d9f63ccd80ce", kill_on_drop: false }`
[INFO] [stdout] e3e7847f970d1935754cffb8c3852d5edd332f5aa43a32946854d9f63ccd80ce