[INFO] fetching crate vcd 0.7.0...
[INFO] testing vcd-0.7.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vcd 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate vcd 0.7.0
[INFO] finished tweaking crates.io crate vcd 0.7.0
[INFO] tweaked toml for crates.io crate vcd 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcd 0.7.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vcd 0.7.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8512a68d62cd174f1cea8bcaef7eec3d2b274f56cdd25aa758c2a9f7928643c5
[INFO] running `Command { std: "docker" "start" "-a" "8512a68d62cd174f1cea8bcaef7eec3d2b274f56cdd25aa758c2a9f7928643c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8512a68d62cd174f1cea8bcaef7eec3d2b274f56cdd25aa758c2a9f7928643c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8512a68d62cd174f1cea8bcaef7eec3d2b274f56cdd25aa758c2a9f7928643c5", kill_on_drop: false }`
[INFO] [stdout] 8512a68d62cd174f1cea8bcaef7eec3d2b274f56cdd25aa758c2a9f7928643c5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4f8bbc7a986dbe889bc62c882b2a145e24ae939da0b73a167b966626d9fde09
[INFO] running `Command { std: "docker" "start" "-a" "b4f8bbc7a986dbe889bc62c882b2a145e24ae939da0b73a167b966626d9fde09", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcd v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/value.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b4f8bbc7a986dbe889bc62c882b2a145e24ae939da0b73a167b966626d9fde09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f8bbc7a986dbe889bc62c882b2a145e24ae939da0b73a167b966626d9fde09", kill_on_drop: false }`
[INFO] [stdout] b4f8bbc7a986dbe889bc62c882b2a145e24ae939da0b73a167b966626d9fde09
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb3e2bae4dbd051c4fd6f8a0e5afa5b65b7fdb72093c059a54c28a8ca5d7f2eb
[INFO] running `Command { std: "docker" "start" "-a" "cb3e2bae4dbd051c4fd6f8a0e5afa5b65b7fdb72093c059a54c28a8ca5d7f2eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcd v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/value.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/value.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter(&self) -> VectorIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "cb3e2bae4dbd051c4fd6f8a0e5afa5b65b7fdb72093c059a54c28a8ca5d7f2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3e2bae4dbd051c4fd6f8a0e5afa5b65b7fdb72093c059a54c28a8ca5d7f2eb", kill_on_drop: false }`
[INFO] [stdout] cb3e2bae4dbd051c4fd6f8a0e5afa5b65b7fdb72093c059a54c28a8ca5d7f2eb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de4073c90945876ae58ef8414c7d1538127c54f7672992e3f1a166d6f68f2bcd
[INFO] running `Command { std: "docker" "start" "-a" "de4073c90945876ae58ef8414c7d1538127c54f7672992e3f1a166d6f68f2bcd", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/value.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn iter(&self) -> VectorIter {
[INFO] [stderr]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn iter(&self) -> VectorIter<'_> {
[INFO] [stderr]    |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `vcd` (lib) generated 1 warning
[INFO] [stderr] warning: `vcd` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vcd-b16abf2804108b92)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test parser::test::name_with_spaces ... ok
[INFO] [stdout] test parser::test::symbiyosys_example ... ok
[INFO] [stdout] test parser::test::more_type_examples ... ok
[INFO] [stdout] test parser::test::test_err_in_header ... ok
[INFO] [stdout] test parser::test::test_err_in_data ... ok
[INFO] [stdout] test scope::test_parse_reference_index ... ok
[INFO] [stdout] test parser::test::wikipedia_sample ... ok
[INFO] [stdout] test value::test_vector_display ... ok
[INFO] [stdout] test value::test_vector_iter ... ok
[INFO] [stdout] test value::test_vector_parse ... ok
[INFO] [stdout] test parser::test::comment_in_scope ... ok
[INFO] [stdout] test idcode::test_id_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/vcd-reformat.rs (/opt/rustwide/target/debug/deps/vcd_reformat-a84d13cb7d3af77a)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vcd
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/parser.rs - parser::Parser (line 21) - compile ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::new (line 75) - compile ... ok
[INFO] [stdout] test src/write.rs - write::Writer (line 11) - compile ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser<R>::new (line 69) ... ok
[INFO] [stdout] test src/write.rs - write::Writer<W>::new (line 46) ... ok
[INFO] [stdout] test src/scope.rs - scope::ReferenceIndex (line 184) ... ok
[INFO] [stdout] test src/lib.rs - Header::find_var (line 296) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Header::find_scope (line 266) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de4073c90945876ae58ef8414c7d1538127c54f7672992e3f1a166d6f68f2bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4073c90945876ae58ef8414c7d1538127c54f7672992e3f1a166d6f68f2bcd", kill_on_drop: false }`
[INFO] [stdout] de4073c90945876ae58ef8414c7d1538127c54f7672992e3f1a166d6f68f2bcd