[INFO] crate dht 0.0.6 is already in cache
[INFO] testing dht-0.0.6 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate dht 0.0.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dht 0.0.6 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dht 0.0.6
[INFO] finished tweaking crates.io crate dht 0.0.6
[INFO] tweaked toml for crates.io crate dht 0.0.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 249d08093999ce56898aa72f4f043273631e30364475445c0d5b07d980ed3249
[INFO] running `"docker" "start" "-a" "249d08093999ce56898aa72f4f043273631e30364475445c0d5b07d980ed3249"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling dht v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let s: &str = &try!(d.read_str());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let s = try!(d.read_str());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             try!(s.emit_struct_field("address", 0, |s2| {
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             try!(s.emit_struct_field("id", 1, |s2| self.id.encode(s2)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let addr = try!(d.read_struct_field("address", 0, |d2| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 let s = try!(d2.read_str());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let id = try!(d.read_struct_field("id", 1, TId::decode));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `"docker" "inspect" "249d08093999ce56898aa72f4f043273631e30364475445c0d5b07d980ed3249"`
[INFO] running `"docker" "rm" "-f" "249d08093999ce56898aa72f4f043273631e30364475445c0d5b07d980ed3249"`
[INFO] [stdout] 249d08093999ce56898aa72f4f043273631e30364475445c0d5b07d980ed3249
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b04283cbd7a7d906f4e69536791f95aeb0505fd74a7a5930a753914a483e1719
[INFO] running `"docker" "start" "-a" "b04283cbd7a7d906f4e69536791f95aeb0505fd74a7a5930a753914a483e1719"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dht v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let s: &str = &try!(d.read_str());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let s = try!(d.read_str());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             try!(s.emit_struct_field("address", 0, |s2| {
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             try!(s.emit_struct_field("id", 1, |s2| self.id.encode(s2)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let addr = try!(d.read_struct_field("address", 0, |d2| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 let s = try!(d2.read_str());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let id = try!(d.read_struct_field("id", 1, TId::decode));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let s: &str = &try!(d.read_str());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let s = try!(d.read_str());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             try!(s.emit_struct_field("address", 0, |s2| {
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             try!(s.emit_struct_field("id", 1, |s2| self.id.encode(s2)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let addr = try!(d.read_struct_field("address", 0, |d2| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 let s = try!(d2.read_str());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let id = try!(d.read_struct_field("id", 1, TId::decode));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "b04283cbd7a7d906f4e69536791f95aeb0505fd74a7a5930a753914a483e1719"`
[INFO] running `"docker" "rm" "-f" "b04283cbd7a7d906f4e69536791f95aeb0505fd74a7a5930a753914a483e1719"`
[INFO] [stdout] b04283cbd7a7d906f4e69536791f95aeb0505fd74a7a5930a753914a483e1719
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4ab37a0c61b9a2c4bbd5873bd686b232ec959fe102652481405d58b8c3e4ee1
[INFO] running `"docker" "start" "-a" "b4ab37a0c61b9a2c4bbd5873bd686b232ec959fe102652481405d58b8c3e4ee1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let s: &str = &try!(d.read_str());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let s = try!(d.read_str());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             try!(s.emit_struct_field("address", 0, |s2| {
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             try!(s.emit_struct_field("id", 1, |s2| self.id.encode(s2)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let addr = try!(d.read_struct_field("address", 0, |d2| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 let s = try!(d2.read_str());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let id = try!(d.read_struct_field("id", 1, TId::decode));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let s: &str = &try!(d.read_str());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let s = try!(d.read_str());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             try!(s.emit_struct_field("address", 0, |s2| {
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             try!(s.emit_struct_field("id", 1, |s2| self.id.encode(s2)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |             let addr = try!(d.read_struct_field("address", 0, |d2| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 let s = try!(d2.read_str());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/base.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let id = try!(d.read_struct_field("id", 1, TId::decode));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dht-f5c6f0c70f1ac3b0
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test knodetable::test::test_kbucket_find ... ok
[INFO] [stdout] test knodetable::test::test_kbucket_find_too_much ... ok
[INFO] [stdout] test base::test::test_node_encode_decode ... ok
[INFO] [stdout] test knodetable::test::test_kbucket_update_unknown ... ok
[INFO] [stdout] test base::test::test_node_decode ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_bucket_number ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_find ... ok
[INFO] [stdout] test knodetable::test::test_kbucket_update_known ... ok
[INFO] [stdout] test base::test::test_node_encode ... ok
[INFO] [stdout] test base::test::test_generic_api ... ok
[INFO] [stdout] test knodetable::test::test_kbucket_new ... ok
[INFO] [stdout] test knodetable::test::test_kbucket_update_conflict ... ok
[INFO] [stdout] test base::test::test_node_decode_bad_id ... ok
[INFO] [stdout] test base::test::test_node_decode_bad_address ... ok
[INFO] [stdout] test service::test::test_ping_find_clean ... ok
[INFO] [stdout] test service::test::test_find_saves_node ... ok
[INFO] [stdout] test service::test::test_ping_find_value ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_new ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_random_id ... ok
[INFO] [stdout] test service::test::test_new ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_pop_oldest ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_update ... ok
[INFO] [stdout] test knodetable::test::test_nodetable_find_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests 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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b4ab37a0c61b9a2c4bbd5873bd686b232ec959fe102652481405d58b8c3e4ee1"`
[INFO] running `"docker" "rm" "-f" "b4ab37a0c61b9a2c4bbd5873bd686b232ec959fe102652481405d58b8c3e4ee1"`
[INFO] [stdout] b4ab37a0c61b9a2c4bbd5873bd686b232ec959fe102652481405d58b8c3e4ee1