[INFO] cloning repository https://github.com/jeffrey-xiao/kademlia-dht-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffrey-xiao/kademlia-dht-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fkademlia-dht-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fkademlia-dht-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b233696cecb4555f0ab47e65e0bfbc306e66336 [INFO] testing jeffrey-xiao/kademlia-dht-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fkademlia-dht-rs" "/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/jeffrey-xiao/kademlia-dht-rs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeffrey-xiao/kademlia-dht-rs [INFO] finished tweaking git repo https://github.com/jeffrey-xiao/kademlia-dht-rs [INFO] tweaked toml for git repo https://github.com/jeffrey-xiao/kademlia-dht-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8500d2fc45d002596d3e5c050206681f1e9bd7e420823003aa311a9043b91b8 [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" "c8500d2fc45d002596d3e5c050206681f1e9bd7e420823003aa311a9043b91b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8500d2fc45d002596d3e5c050206681f1e9bd7e420823003aa311a9043b91b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8500d2fc45d002596d3e5c050206681f1e9bd7e420823003aa311a9043b91b8", kill_on_drop: false }` [INFO] [stdout] c8500d2fc45d002596d3e5c050206681f1e9bd7e420823003aa311a9043b91b8 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a369aa7d78704a2bb7b7495557fec3db1d1e4ff4b688cc24e2e6cae951a2ee4 [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" "6a369aa7d78704a2bb7b7495557fec3db1d1e4ff4b688cc24e2e6cae951a2ee4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling bincode v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha3 v0.7.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling kademlia-dht v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/node/mod.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use log::{debug, info, log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/protocol.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/storage.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/routing.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | mem::replace(&mut self.nodes, old_bucket); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/main.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 19.55s [INFO] running `Command { std: "docker" "inspect" "6a369aa7d78704a2bb7b7495557fec3db1d1e4ff4b688cc24e2e6cae951a2ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a369aa7d78704a2bb7b7495557fec3db1d1e4ff4b688cc24e2e6cae951a2ee4", kill_on_drop: false }` [INFO] [stdout] 6a369aa7d78704a2bb7b7495557fec3db1d1e4ff4b688cc24e2e6cae951a2ee4 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a50dbbabe02be26634cd0eb2ac58838336e593ecdb22ba45d312f9e4835f5273 [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" "a50dbbabe02be26634cd0eb2ac58838336e593ecdb22ba45d312f9e4835f5273", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/node/mod.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use log::{debug, info, log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/protocol.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/storage.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/routing.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | mem::replace(&mut self.nodes, old_bucket); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kademlia-dht v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/main.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{info, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/node/mod.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use log::{debug, info, log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/protocol.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use log::{log, warn}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/storage.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/routing.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | mem::replace(&mut self.nodes, old_bucket); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "a50dbbabe02be26634cd0eb2ac58838336e593ecdb22ba45d312f9e4835f5273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a50dbbabe02be26634cd0eb2ac58838336e593ecdb22ba45d312f9e4835f5273", kill_on_drop: false }` [INFO] [stdout] a50dbbabe02be26634cd0eb2ac58838336e593ecdb22ba45d312f9e4835f5273 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b55e07b173dee1f35017598a5452e5fe1f70a7f96a6cc98c660852ebaf248b12 [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" "b55e07b173dee1f35017598a5452e5fe1f70a7f96a6cc98c660852ebaf248b12", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/node/mod.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | use log::{debug, info, log, warn}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/protocol.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use log::{log, warn}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/storage.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use log::{info, log}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/routing.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | mem::replace(&mut self.nodes, old_bucket); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/node/mod.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | use log::{debug, info, log, warn}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/protocol.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use log::{log, warn}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/storage.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use log::{info, log}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/routing.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | mem::replace(&mut self.nodes, old_bucket); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/main.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use log::{info, log}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kademlia_dht-ebcab49e86a4e7be) [INFO] [stdout] running 2 tests [INFO] [stdout] test key::tests::test_leading_zeros ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kademlia_dht-ba87af65a9deb796) [INFO] [stdout] test key::tests::test_rand_in_range ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests kademlia-dht [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 68) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b55e07b173dee1f35017598a5452e5fe1f70a7f96a6cc98c660852ebaf248b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b55e07b173dee1f35017598a5452e5fe1f70a7f96a6cc98c660852ebaf248b12", kill_on_drop: false }` [INFO] [stdout] b55e07b173dee1f35017598a5452e5fe1f70a7f96a6cc98c660852ebaf248b12