[INFO] fetching crate fqdn-trie 0.1.0...
[INFO] checking fqdn-trie-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate fqdn-trie 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fqdn-trie 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fqdn-trie 0.1.0
[INFO] finished tweaking crates.io crate fqdn-trie 0.1.0
[INFO] tweaked toml for crates.io crate fqdn-trie 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate fqdn-trie 0.1.0 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c39506af31f66f6da3b3f01259457eb7df845092cdc63829576084a4e71e38d
[INFO] running `Command { std: "docker" "start" "-a" "9c39506af31f66f6da3b3f01259457eb7df845092cdc63829576084a4e71e38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c39506af31f66f6da3b3f01259457eb7df845092cdc63829576084a4e71e38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c39506af31f66f6da3b3f01259457eb7df845092cdc63829576084a4e71e38d", kill_on_drop: false }`
[INFO] [stdout] 9c39506af31f66f6da3b3f01259457eb7df845092cdc63829576084a4e71e38d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e180e4f20cc142eaae4d64f4de1925f4b961734146d5d6748fbca8ec6a3028
[INFO] running `Command { std: "docker" "start" "-a" "e0e180e4f20cc142eaae4d64f4de1925f4b961734146d5d6748fbca8ec6a3028", kill_on_drop: false }`
[INFO] [stderr]     Checking fqdn v0.2.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking fqdn-trie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]   --> examples/alexa.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     std::thread::sleep_ms(5000);
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tests`
[INFO] [stdout]   --> examples/alexa.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let tests = BufReader::new(
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_tests`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alexa`
[INFO] [stdout]   --> examples/alexa.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let alexa = alexa.iter().cloned().collect::<FqdnTrieSet<_>>();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_alexa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trie_lookup` is never used
[INFO] [stdout]   --> examples/alexa.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn trie_lookup(trie: FqdnTrieSet<FQDN>, tests: &Vec<FQDN>) -> usize
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_lookup` is never used
[INFO] [stdout]   --> examples/alexa.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn hash_lookup(set: HashSet<FQDN>, tests: &Vec<FQDN>) -> usize
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `open_dot_view` found for struct `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/orange.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |     trie.open_dot_view().expect("can’t open dot view");
[INFO] [stdout]    |          ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `open_dot_view` found for struct `FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/trieperf.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |     trie.open_dot_view();
[INFO] [stdout]    |          ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `open_dot_view` found for struct `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/orange.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     trie.open_dot_view().expect("can’t open dot view");
[INFO] [stdout]    |          ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fqdn-trie` (example "trieperf") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fqdn-trie` (example "orange") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "e0e180e4f20cc142eaae4d64f4de1925f4b961734146d5d6748fbca8ec6a3028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e180e4f20cc142eaae4d64f4de1925f4b961734146d5d6748fbca8ec6a3028", kill_on_drop: false }`
[INFO] [stdout] e0e180e4f20cc142eaae4d64f4de1925f4b961734146d5d6748fbca8ec6a3028
