[INFO] fetching crate fastobo-validator 0.4.6...
[INFO] checking fastobo-validator-0.4.6 against 1.95.0 for pr-155915
[INFO] extracting crate fastobo-validator 0.4.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fastobo-validator 0.4.6
[INFO] finished tweaking crates.io crate fastobo-validator 0.4.6
[INFO] tweaked toml for crates.io crate fastobo-validator 0.4.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastobo-validator 0.4.6 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fastobo-validator 0.4.6 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codegen v0.1.3
[INFO] [stderr]   Downloaded roxmltree v0.4.1
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded fastobo-syntax v0.7.3
[INFO] [stderr]   Downloaded isbn v0.2.0
[INFO] [stderr]   Downloaded smawk v0.3.1
[INFO] [stderr]   Downloaded xmlparser v0.8.1
[INFO] [stderr]   Downloaded predicates-core v1.0.3
[INFO] [stderr]   Downloaded termtree v0.2.4
[INFO] [stderr]   Downloaded predicates-tree v1.0.5
[INFO] [stderr]   Downloaded fastobo-derive-internal v0.15.0
[INFO] [stderr]   Downloaded predicates v2.1.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.44
[INFO] [stderr]   Downloaded thiserror v1.0.36
[INFO] [stderr]   Downloaded ucd-trie v0.1.5
[INFO] [stderr]   Downloaded textwrap v0.15.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.36
[INFO] [stderr]   Downloaded assert_cmd v2.0.4
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded blanket v0.2.0
[INFO] [stderr]   Downloaded smartstring v0.2.10
[INFO] [stderr]   Downloaded unicode-linebreak v0.1.3
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded fastobo v0.15.0
[INFO] [stderr]   Downloaded clap v3.2.22
[INFO] [stderr]   Downloaded libc v0.2.133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffca7fbce487eb278268e530f740ec58d3c3fcddd8a2875faf53fdfe919b64bf
[INFO] running `Command { std: "docker" "start" "-a" "ffca7fbce487eb278268e530f740ec58d3c3fcddd8a2875faf53fdfe919b64bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffca7fbce487eb278268e530f740ec58d3c3fcddd8a2875faf53fdfe919b64bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffca7fbce487eb278268e530f740ec58d3c3fcddd8a2875faf53fdfe919b64bf", kill_on_drop: false }`
[INFO] [stdout] ffca7fbce487eb278268e530f740ec58d3c3fcddd8a2875faf53fdfe919b64bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c98981103b73e1c44f3da6017de180a48e172662bf24cfc72e6b9d06961a9fe
[INFO] running `Command { std: "docker" "start" "-a" "5c98981103b73e1c44f3da6017de180a48e172662bf24cfc72e6b9d06961a9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling proc-macro2 v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling xmlparser v0.8.1
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.36
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking smartstring v0.2.10
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling roxmltree v0.4.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]    Compiling codegen v0.1.3
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling isbn v0.2.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.3
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.36
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking textwrap v0.15.1
[INFO] [stderr]     Checking fastobo-syntax v0.7.3
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling fastobo-derive-internal v0.15.0
[INFO] [stderr]     Checking fastobo v0.15.0
[INFO] [stderr]     Checking fastobo-validator v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CardinalityChecker` is never constructed
[INFO] [stdout]   --> src/cardinality.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct CardinalityChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DuplicateIdError` is never constructed
[INFO] [stdout]   --> src/duplicates.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct DuplicateIdError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DuplicateIdChecker` is never constructed
[INFO] [stdout]   --> src/duplicates.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct DuplicateIdChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidIsbn` is never constructed
[INFO] [stdout]   --> src/isbn.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct InvalidIsbn(PrefixedIdent, isbn_crate::IsbnError);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IsbnChecker` is never constructed
[INFO] [stdout]   --> src/isbn.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct IsbnChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObsoletionError` is never constructed
[INFO] [stdout]   --> src/obsoletion.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ObsoletionError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObsoletionChecker` is never constructed
[INFO] [stdout]   --> src/obsoletion.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ObsoletionChecker {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CardinalityChecker` is never constructed
[INFO] [stdout]   --> src/cardinality.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct CardinalityChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DuplicateIdError` is never constructed
[INFO] [stdout]   --> src/duplicates.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct DuplicateIdError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DuplicateIdChecker` is never constructed
[INFO] [stdout]   --> src/duplicates.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct DuplicateIdChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InvalidIsbn` is never constructed
[INFO] [stdout]   --> src/isbn.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct InvalidIsbn(PrefixedIdent, isbn_crate::IsbnError);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IsbnChecker` is never constructed
[INFO] [stdout]   --> src/isbn.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct IsbnChecker<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.41s
[INFO] [stdout] warning: struct `ObsoletionError` is never constructed
[INFO] [stdout]   --> src/obsoletion.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ObsoletionError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObsoletionChecker` is never constructed
[INFO] [stdout]   --> src/obsoletion.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ObsoletionChecker {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c98981103b73e1c44f3da6017de180a48e172662bf24cfc72e6b9d06961a9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c98981103b73e1c44f3da6017de180a48e172662bf24cfc72e6b9d06961a9fe", kill_on_drop: false }`
[INFO] [stdout] 5c98981103b73e1c44f3da6017de180a48e172662bf24cfc72e6b9d06961a9fe
