[INFO] cloning repository https://github.com/idunn-network/idunn-dht
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idunn-network/idunn-dht" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidunn-network%2Fidunn-dht", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidunn-network%2Fidunn-dht'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef61829f981319280043c11f6390a731b55516c3
[INFO] testing idunn-network/idunn-dht against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidunn-network%2Fidunn-dht" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/idunn-network/idunn-dht on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/idunn-network/idunn-dht
[INFO] finished tweaking git repo https://github.com/idunn-network/idunn-dht
[INFO] tweaked toml for git repo https://github.com/idunn-network/idunn-dht written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/idunn-network/idunn-dht already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2344100fecd94090453be1b854223403720acd551836bc6029c569e4b9d37c38
[INFO] running `Command { std: "docker" "start" "-a" "2344100fecd94090453be1b854223403720acd551836bc6029c569e4b9d37c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2344100fecd94090453be1b854223403720acd551836bc6029c569e4b9d37c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2344100fecd94090453be1b854223403720acd551836bc6029c569e4b9d37c38", kill_on_drop: false }`
[INFO] [stdout] 2344100fecd94090453be1b854223403720acd551836bc6029c569e4b9d37c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af152cbff0a992ece520aa9647016e25eacdda374546755b02827c3f42c6ef9
[INFO] running `Command { std: "docker" "start" "-a" "7af152cbff0a992ece520aa9647016e25eacdda374546755b02827c3f42c6ef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling idunn-dht v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/nodeid.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout]    |                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout] 31 +         for i in 0..NODE_ID_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/nodeid.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout]    |                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout] 41 +         for i in 0..NODE_ID_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nodeid.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |         for &b in self.0.iter() { try!(write!(f, "{:02x}", b)); }
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "7af152cbff0a992ece520aa9647016e25eacdda374546755b02827c3f42c6ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af152cbff0a992ece520aa9647016e25eacdda374546755b02827c3f42c6ef9", kill_on_drop: false }`
[INFO] [stdout] 7af152cbff0a992ece520aa9647016e25eacdda374546755b02827c3f42c6ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa20d53586da11b68e59b0709a222b5f00d22ae0b2dace2480e1c9ee44abfff1
[INFO] running `Command { std: "docker" "start" "-a" "aa20d53586da11b68e59b0709a222b5f00d22ae0b2dace2480e1c9ee44abfff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling idunn-dht v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/nodeid.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout]    |                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout] 31 +         for i in 0..NODE_ID_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/nodeid.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout]    |                  ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stdout] 41 +         for i in 0..NODE_ID_SIZE {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nodeid.rs:52:35
[INFO] [stdout]    |
[INFO] [stdout] 52 |         for &b in self.0.iter() { try!(write!(f, "{:02x}", b)); }
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "aa20d53586da11b68e59b0709a222b5f00d22ae0b2dace2480e1c9ee44abfff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa20d53586da11b68e59b0709a222b5f00d22ae0b2dace2480e1c9ee44abfff1", kill_on_drop: false }`
[INFO] [stdout] aa20d53586da11b68e59b0709a222b5f00d22ae0b2dace2480e1c9ee44abfff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba2b75e39f36bca6b72f74a026b7ece0192872121b760c8a4e68919eb789db10
[INFO] running `Command { std: "docker" "start" "-a" "ba2b75e39f36bca6b72f74a026b7ece0192872121b760c8a4e68919eb789db10", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/nodeid.rs:31:18
[INFO] [stderr]    |
[INFO] [stderr] 31 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stderr]    |                  ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stderr] 31 +         for i in 0..NODE_ID_SIZE {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/nodeid.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for i in (0..NODE_ID_SIZE) {
[INFO] [stderr]    |                  ^               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -         for i in (0..NODE_ID_SIZE) {
[INFO] [stderr] 41 +         for i in 0..NODE_ID_SIZE {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/nodeid.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |         for &b in self.0.iter() { try!(write!(f, "{:02x}", b)); }
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `idunn-dht` (bin "idunn-dht" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/idunn_dht-fc2ec35ff7199153)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/idunn_dht-7859f864d44d8ac5)
[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 8 tests
[INFO] [stdout] test nodeid::tests::test_distance_comp ... ok
[INFO] [stdout] test kbucket::tests::test_insert ... ok
[INFO] [stdout] test nodeid::tests::test_from_hexdigest ... ok
[INFO] [stdout] test nodeid::tests::test_log_distance_0 ... ok
[INFO] [stdout] test nodeid::tests::test_log_distance_79 ... ok
[INFO] [stdout] test nodeid::tests::test_order ... ok
[INFO] [stdout] test nodeid::tests::test_safe_parsing ... ok
[INFO] [stdout] test util::tests::test_parse_hex_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests idunn-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] running `Command { std: "docker" "inspect" "ba2b75e39f36bca6b72f74a026b7ece0192872121b760c8a4e68919eb789db10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2b75e39f36bca6b72f74a026b7ece0192872121b760c8a4e68919eb789db10", kill_on_drop: false }`
[INFO] [stdout] ba2b75e39f36bca6b72f74a026b7ece0192872121b760c8a4e68919eb789db10