[INFO] fetching crate fqdn-trie 0.4.2...
[INFO] testing fqdn-trie-0.4.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate fqdn-trie 0.4.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fqdn-trie 0.4.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fqdn-trie 0.4.2
[INFO] finished tweaking crates.io crate fqdn-trie 0.4.2
[INFO] tweaked toml for crates.io crate fqdn-trie 0.4.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate fqdn-trie 0.4.2 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fqdn v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b323b461d4f2f31cbb97084a0e8a930373c309ced126e0202fb324092b199946
[INFO] running `Command { std: "docker" "start" "-a" "b323b461d4f2f31cbb97084a0e8a930373c309ced126e0202fb324092b199946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b323b461d4f2f31cbb97084a0e8a930373c309ced126e0202fb324092b199946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b323b461d4f2f31cbb97084a0e8a930373c309ced126e0202fb324092b199946", kill_on_drop: false }`
[INFO] [stdout] b323b461d4f2f31cbb97084a0e8a930373c309ced126e0202fb324092b199946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ebc60588390e44cb70079c71c90e896df01d62f39b464249bf0c2332f94ce1d
[INFO] running `Command { std: "docker" "start" "-a" "2ebc60588390e44cb70079c71c90e896df01d62f39b464249bf0c2332f94ce1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fqdn v0.3.0
[INFO] [stderr]    Compiling fqdn-trie v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2ebc60588390e44cb70079c71c90e896df01d62f39b464249bf0c2332f94ce1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebc60588390e44cb70079c71c90e896df01d62f39b464249bf0c2332f94ce1d", kill_on_drop: false }`
[INFO] [stdout] 2ebc60588390e44cb70079c71c90e896df01d62f39b464249bf0c2332f94ce1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1bae753904f9d93739091ab74f7ddba90e5b8ef1f7f1d9dbf9b1eb385f1762
[INFO] running `Command { std: "docker" "start" "-a" "0f1bae753904f9d93739091ab74f7ddba90e5b8ef1f7f1d9dbf9b1eb385f1762", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling fqdn-trie v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tests`
[INFO] [stdout]   --> examples/alexa.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     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] error[E0599]: no method named `open_dot_view` found for struct `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/orange.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     trie.open_dot_view().expect("can’t open dot view");
[INFO] [stdout]    |          ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alexa`
[INFO] [stdout]   --> examples/alexa.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     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] error[E0599]: no method named `open_dot_view` found for struct `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/orange.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     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 "orange") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `open_dot_view` found for struct `FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/trieperf.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = trie.open_dot_view();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trie_lookup` is never used
[INFO] [stdout]   --> examples/alexa.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | 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:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | 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/simple.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     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 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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] [stderr] error: could not compile `fqdn-trie` (example "simple") due to 2 previous errors
[INFO] [stderr] error: could not compile `fqdn-trie` (example "trieperf") due to 2 previous errors
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f1bae753904f9d93739091ab74f7ddba90e5b8ef1f7f1d9dbf9b1eb385f1762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1bae753904f9d93739091ab74f7ddba90e5b8ef1f7f1d9dbf9b1eb385f1762", kill_on_drop: false }`
[INFO] [stdout] 0f1bae753904f9d93739091ab74f7ddba90e5b8ef1f7f1d9dbf9b1eb385f1762
[INFO] testing fqdn-trie-0.4.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate fqdn-trie 0.4.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fqdn-trie 0.4.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fqdn-trie 0.4.2
[INFO] finished tweaking crates.io crate fqdn-trie 0.4.2
[INFO] tweaked toml for crates.io crate fqdn-trie 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate fqdn-trie 0.4.2 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21692a598f54af089d0a3721119d71f99375af6cac68a9e28b324dacd42c2969
[INFO] running `Command { std: "docker" "start" "-a" "21692a598f54af089d0a3721119d71f99375af6cac68a9e28b324dacd42c2969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21692a598f54af089d0a3721119d71f99375af6cac68a9e28b324dacd42c2969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21692a598f54af089d0a3721119d71f99375af6cac68a9e28b324dacd42c2969", kill_on_drop: false }`
[INFO] [stdout] 21692a598f54af089d0a3721119d71f99375af6cac68a9e28b324dacd42c2969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc32efdd78866cbaba136a86f3f4512d0defe1ed1e571706ff28de2a914189c
[INFO] running `Command { std: "docker" "start" "-a" "7fc32efdd78866cbaba136a86f3f4512d0defe1ed1e571706ff28de2a914189c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fqdn v0.3.0
[INFO] [stderr]    Compiling fqdn-trie v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "7fc32efdd78866cbaba136a86f3f4512d0defe1ed1e571706ff28de2a914189c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc32efdd78866cbaba136a86f3f4512d0defe1ed1e571706ff28de2a914189c", kill_on_drop: false }`
[INFO] [stdout] 7fc32efdd78866cbaba136a86f3f4512d0defe1ed1e571706ff28de2a914189c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eedace2f2a0b675947e14cb603525713000365b1f1c556fcd32637813c4a996b
[INFO] running `Command { std: "docker" "start" "-a" "eedace2f2a0b675947e14cb603525713000365b1f1c556fcd32637813c4a996b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling fqdn-trie v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tests`
[INFO] [stdout]   --> examples/alexa.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     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:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     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] error[E0599]: no method named `open_dot_view` found for struct `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/simple.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     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 `fqdn_trie::FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/orange.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     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 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] warning: function `trie_lookup` is never used
[INFO] [stdout]   --> examples/alexa.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | 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:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | 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:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     trie.open_dot_view().expect("can’t open dot view");
[INFO] [stdout]    |          ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fqdn-trie` (example "simple") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [stdout] error[E0599]: no method named `open_dot_view` found for struct `FqdnTrieSet` in the current scope
[INFO] [stdout]   --> examples/trieperf.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = trie.open_dot_view();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^ method not found in `FqdnTrieSet<FQDN>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fqdn-trie` (example "orange") due to 3 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[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] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eedace2f2a0b675947e14cb603525713000365b1f1c556fcd32637813c4a996b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedace2f2a0b675947e14cb603525713000365b1f1c556fcd32637813c4a996b", kill_on_drop: false }`
[INFO] [stdout] eedace2f2a0b675947e14cb603525713000365b1f1c556fcd32637813c4a996b
