[INFO] fetching crate vextractor 0.2.2...
[INFO] testing vextractor-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vextractor 0.2.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate vextractor 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vextractor 0.2.2
[INFO] finished tweaking crates.io crate vextractor 0.2.2
[INFO] tweaked toml for crates.io crate vextractor 0.2.2 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19dc72e005e36de18c379a54744f4c299a5e63c7d9bee32bcce26e0bcf9aef7f
[INFO] running `Command { std: "docker" "start" "-a" "19dc72e005e36de18c379a54744f4c299a5e63c7d9bee32bcce26e0bcf9aef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19dc72e005e36de18c379a54744f4c299a5e63c7d9bee32bcce26e0bcf9aef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dc72e005e36de18c379a54744f4c299a5e63c7d9bee32bcce26e0bcf9aef7f", kill_on_drop: false }`
[INFO] [stdout] 19dc72e005e36de18c379a54744f4c299a5e63c7d9bee32bcce26e0bcf9aef7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc15b52d90245f1d1b2f80ceaaa7bc08d8537d8d59b02e11a787143e0d8077e5
[INFO] running `Command { std: "docker" "start" "-a" "bc15b52d90245f1d1b2f80ceaaa7bc08d8537d8d59b02e11a787143e0d8077e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "bc15b52d90245f1d1b2f80ceaaa7bc08d8537d8d59b02e11a787143e0d8077e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc15b52d90245f1d1b2f80ceaaa7bc08d8537d8d59b02e11a787143e0d8077e5", kill_on_drop: false }`
[INFO] [stdout] bc15b52d90245f1d1b2f80ceaaa7bc08d8537d8d59b02e11a787143e0d8077e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1caf7f439e1c01e7cd74315ee2d9b78bca0b5fd201bc1b2d45a5265b25de3ae
[INFO] running `Command { std: "docker" "start" "-a" "d1caf7f439e1c01e7cd74315ee2d9b78bca0b5fd201bc1b2d45a5265b25de3ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "d1caf7f439e1c01e7cd74315ee2d9b78bca0b5fd201bc1b2d45a5265b25de3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1caf7f439e1c01e7cd74315ee2d9b78bca0b5fd201bc1b2d45a5265b25de3ae", kill_on_drop: false }`
[INFO] [stdout] d1caf7f439e1c01e7cd74315ee2d9b78bca0b5fd201bc1b2d45a5265b25de3ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6194ecfe181fe5f05ef17200e04a1d42eb089322baf60a26aaca45c2d5a95fb0
[INFO] running `Command { std: "docker" "start" "-a" "6194ecfe181fe5f05ef17200e04a1d42eb089322baf60a26aaca45c2d5a95fb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vextractor-9913f876eaea5647)
[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 vextractor
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/vex.rs - vex::Vextract::pstrip (line 89) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::new (line 51) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::add_punctuation (line 192) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::add_punctuation (line 182) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::add_punctuation (line 196) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/vex.rs - vex::Vextract::pstrip (line 89) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:90:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | x.pstrip(); // x is a Vextract struct
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vex.rs - vex::Vextract::new (line 51) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vextract`
[INFO] [stdout]  --> src/vex.rs:52:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let x = Vextract::new(
[INFO] [stdout]   |         ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vextractor::vex::Vextract;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vex.rs - vex::Vextract::add_punctuation (line 192) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:193:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | x.add_punctuation("。«»");
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vex.rs - vex::Vextract::add_punctuation (line 182) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:183:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | x.add_punctuation("。"); // x is a Vextract struct
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:184:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | x.pstrip(); // removes the newly added punctuation character
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vex.rs - vex::Vextract::add_punctuation (line 196) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:197:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | x.add_punctuation("。");
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:198:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | x.add_punctuation("«");
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/vex.rs:199:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | x.add_punctuation("»");
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/vex.rs - vex::Vextract::add_punctuation (line 182)
[INFO] [stdout]     src/vex.rs - vex::Vextract::add_punctuation (line 192)
[INFO] [stdout]     src/vex.rs - vex::Vextract::add_punctuation (line 196)
[INFO] [stdout]     src/vex.rs - vex::Vextract::new (line 51)
[INFO] [stdout]     src/vex.rs - vex::Vextract::pstrip (line 89)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "6194ecfe181fe5f05ef17200e04a1d42eb089322baf60a26aaca45c2d5a95fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6194ecfe181fe5f05ef17200e04a1d42eb089322baf60a26aaca45c2d5a95fb0", kill_on_drop: false }`
[INFO] [stdout] 6194ecfe181fe5f05ef17200e04a1d42eb089322baf60a26aaca45c2d5a95fb0