[INFO] fetching crate panoradix 0.6.8...
[INFO] testing panoradix-0.6.8 against 1.49.0 for beta-1.50-1
[INFO] extracting crate panoradix 0.6.8 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate panoradix 0.6.8 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate panoradix 0.6.8
[INFO] finished tweaking crates.io crate panoradix 0.6.8
[INFO] tweaked toml for crates.io crate panoradix 0.6.8 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e025737fc30e721d46c07f4298f5fd9b2b368a7b136a2c59117d642496e4cde4
[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" "e025737fc30e721d46c07f4298f5fd9b2b368a7b136a2c59117d642496e4cde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e025737fc30e721d46c07f4298f5fd9b2b368a7b136a2c59117d642496e4cde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e025737fc30e721d46c07f4298f5fd9b2b368a7b136a2c59117d642496e4cde4", kill_on_drop: false }`
[INFO] [stdout] e025737fc30e721d46c07f4298f5fd9b2b368a7b136a2c59117d642496e4cde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe7487ae76842f2dde073bf64ff0c3ebeb13b4a7699ce7e70950e09de1ff14c
[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" "efe7487ae76842f2dde073bf64ff0c3ebeb13b4a7699ce7e70950e09de1ff14c", kill_on_drop: false }`
[INFO] [stderr]    Compiling panoradix v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "efe7487ae76842f2dde073bf64ff0c3ebeb13b4a7699ce7e70950e09de1ff14c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe7487ae76842f2dde073bf64ff0c3ebeb13b4a7699ce7e70950e09de1ff14c", kill_on_drop: false }`
[INFO] [stdout] efe7487ae76842f2dde073bf64ff0c3ebeb13b4a7699ce7e70950e09de1ff14c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207f5c2c0a0ba3c2b7188524f26ef0bb35598a794d857f97358cb21f37a61b1a
[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" "207f5c2c0a0ba3c2b7188524f26ef0bb35598a794d857f97358cb21f37a61b1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling panoradix v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.23s
[INFO] running `Command { std: "docker" "inspect" "207f5c2c0a0ba3c2b7188524f26ef0bb35598a794d857f97358cb21f37a61b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207f5c2c0a0ba3c2b7188524f26ef0bb35598a794d857f97358cb21f37a61b1a", kill_on_drop: false }`
[INFO] [stdout] 207f5c2c0a0ba3c2b7188524f26ef0bb35598a794d857f97358cb21f37a61b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8feb46f9043c043121063d9764615866470ef777381d164301df1d17712c166f
[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" "8feb46f9043c043121063d9764615866470ef777381d164301df1d17712c166f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/panoradix-55b1c0b19f02b746
[INFO] [stdout] test set::tests::it_accepts_an_element ... ok
[INFO] [stdout] test key::tests::it_can_be_extended ... ok
[INFO] [stdout] test set::tests::it_accepts_an_empty_element ... ok
[INFO] [stdout] test set::tests::it_accepts_multiple_elements ... ok
[INFO] [stdout] test set::tests::it_can_be_built_from_multiple_elements ... ok
[INFO] [stdout] test tree::tests::it_can_iterate_on_items ... ok
[INFO] [stdout] test tree::tests::it_can_complete_a_prefix ... ok
[INFO] [stdout] test tree::tests::it_can_remove_keys ... ok
[INFO] [stdout] test tree::tests::it_has_sorted_iterators ... ok
[INFO] [stdout] test tree::tests::it_maps_elements ... ok
[INFO] [stdout] test tree::tests::it_tracks_the_number_of_elements_inserted ... ok
[INFO] [stdout] test set::tests::it_has_a_key_iterator ... ok
[INFO] [stdout] test map::tests::it_has_a_key_iterator ... ok
[INFO] [stdout] test tree::tests::it_can_be_constructed ... ok
[INFO] [stdout] test map::tests::it_has_a_value_iterator ... ok
[INFO] [stdout] test set::tests::it_can_remove_keys ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stress_tree-1328c9c91ef81fc8
[INFO] [stdout] test tree::tests::it_completes_partial_matches ... ok
[INFO] [stdout] test tree::tests::it_handles_adding_existing_parts ... ok
[INFO] [stdout] test tree::tests::it_is_empty_after_being_cleared ... ok
[INFO] [stdout] test map::tests::it_can_lookup_elements ... ok
[INFO] [stdout] test set::tests::it_can_be_created ... ok
[INFO] [stdout] test set::tests::it_can_complete_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stress_test ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests panoradix
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::get_mut (line 138) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::get (line 121) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::contains_key (line 151) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::find (line 184) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::insert (line 101) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::len (line 77) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::contains (line 103) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::clear (line 59) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::is_empty (line 172) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::new (line 41) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::clear (line 44) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::iter (line 209) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::remove (line 191) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::values (line 263) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::find (line 293) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::keys (line 236) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::insert (line 84) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::len (line 62) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::is_empty (line 121) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::new (line 26) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::iter (line 157) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::remove (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8feb46f9043c043121063d9764615866470ef777381d164301df1d17712c166f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8feb46f9043c043121063d9764615866470ef777381d164301df1d17712c166f", kill_on_drop: false }`
[INFO] [stdout] 8feb46f9043c043121063d9764615866470ef777381d164301df1d17712c166f