[INFO] fetching crate vextractor 0.2.2...
[INFO] testing vextractor-0.2.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate vextractor 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate vextractor 0.2.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb41251f76bb6eb5811f8dc9b114a7f8a7fae5883c97ae2278f9c6afc7fec87c
[INFO] running `Command { std: "docker" "start" "-a" "bb41251f76bb6eb5811f8dc9b114a7f8a7fae5883c97ae2278f9c6afc7fec87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb41251f76bb6eb5811f8dc9b114a7f8a7fae5883c97ae2278f9c6afc7fec87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb41251f76bb6eb5811f8dc9b114a7f8a7fae5883c97ae2278f9c6afc7fec87c", kill_on_drop: false }`
[INFO] [stdout] bb41251f76bb6eb5811f8dc9b114a7f8a7fae5883c97ae2278f9c6afc7fec87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7cb9628c563907eeaef8c4cc6abc5e8fe41fc3d1983834ce775118febfecff
[INFO] running `Command { std: "docker" "start" "-a" "7b7cb9628c563907eeaef8c4cc6abc5e8fe41fc3d1983834ce775118febfecff", kill_on_drop: false }`
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7b7cb9628c563907eeaef8c4cc6abc5e8fe41fc3d1983834ce775118febfecff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7cb9628c563907eeaef8c4cc6abc5e8fe41fc3d1983834ce775118febfecff", kill_on_drop: false }`
[INFO] [stdout] 7b7cb9628c563907eeaef8c4cc6abc5e8fe41fc3d1983834ce775118febfecff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1ba3488ff16c65403db8e6564110362c5a46b249b44ef848080f2674ab345ec
[INFO] running `Command { std: "docker" "start" "-a" "c1ba3488ff16c65403db8e6564110362c5a46b249b44ef848080f2674ab345ec", kill_on_drop: false }`
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "c1ba3488ff16c65403db8e6564110362c5a46b249b44ef848080f2674ab345ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ba3488ff16c65403db8e6564110362c5a46b249b44ef848080f2674ab345ec", kill_on_drop: false }`
[INFO] [stdout] c1ba3488ff16c65403db8e6564110362c5a46b249b44ef848080f2674ab345ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf4c9cb3b6c823d3cf48b50f9d384bc9f69e919338ca823731f5a6fe7ba54244
[INFO] running `Command { std: "docker" "start" "-a" "bf4c9cb3b6c823d3cf48b50f9d384bc9f69e919338ca823731f5a6fe7ba54244", kill_on_drop: false }`
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/vex.rs:72:39
[INFO] [stderr]    |
[INFO] [stderr] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/vex.rs:73:39
[INFO] [stderr]    |
[INFO] [stderr] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vextractor` (lib) generated 2 warnings
[INFO] [stderr] warning: `vextractor` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vextractor-c661dc7db71f5d9d)
[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::add_punctuation (line 196) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::pstrip (line 89) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] test src/vex.rs - vex::Vextract::new (line 51) - 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 192) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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 1 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]   |         ^^^^^^^^ use of undeclared type `Vextract`
[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 1 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 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 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 1 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] 
[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 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bf4c9cb3b6c823d3cf48b50f9d384bc9f69e919338ca823731f5a6fe7ba54244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4c9cb3b6c823d3cf48b50f9d384bc9f69e919338ca823731f5a6fe7ba54244", kill_on_drop: false }`
[INFO] [stdout] bf4c9cb3b6c823d3cf48b50f9d384bc9f69e919338ca823731f5a6fe7ba54244
[INFO] testing vextractor-0.2.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate vextractor 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate vextractor 0.2.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b378316258672de4d8f148cecb15a9f21fa31f103de3bdf9dad90cb0bd74744f
[INFO] running `Command { std: "docker" "start" "-a" "b378316258672de4d8f148cecb15a9f21fa31f103de3bdf9dad90cb0bd74744f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b378316258672de4d8f148cecb15a9f21fa31f103de3bdf9dad90cb0bd74744f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b378316258672de4d8f148cecb15a9f21fa31f103de3bdf9dad90cb0bd74744f", kill_on_drop: false }`
[INFO] [stdout] b378316258672de4d8f148cecb15a9f21fa31f103de3bdf9dad90cb0bd74744f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1cd92e518a9acec0c5a75b8c367d1b874cd21bcedbf7f148e14ccf34d44f71
[INFO] running `Command { std: "docker" "start" "-a" "6f1cd92e518a9acec0c5a75b8c367d1b874cd21bcedbf7f148e14ccf34d44f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6f1cd92e518a9acec0c5a75b8c367d1b874cd21bcedbf7f148e14ccf34d44f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1cd92e518a9acec0c5a75b8c367d1b874cd21bcedbf7f148e14ccf34d44f71", kill_on_drop: false }`
[INFO] [stdout] 6f1cd92e518a9acec0c5a75b8c367d1b874cd21bcedbf7f148e14ccf34d44f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f2bc8bf2294a83b995f178c0e414497ca804acb6bfc51733956b1e8773891ec
[INFO] running `Command { std: "docker" "start" "-a" "3f2bc8bf2294a83b995f178c0e414497ca804acb6bfc51733956b1e8773891ec", kill_on_drop: false }`
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vextractor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/vex.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3f2bc8bf2294a83b995f178c0e414497ca804acb6bfc51733956b1e8773891ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2bc8bf2294a83b995f178c0e414497ca804acb6bfc51733956b1e8773891ec", kill_on_drop: false }`
[INFO] [stdout] 3f2bc8bf2294a83b995f178c0e414497ca804acb6bfc51733956b1e8773891ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd0d49e8ce12e15a56024198d44af89df5ff720f5d190892931350b5eb50f4b6
[INFO] running `Command { std: "docker" "start" "-a" "cd0d49e8ce12e15a56024198d44af89df5ff720f5d190892931350b5eb50f4b6", kill_on_drop: false }`
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/vex.rs:72:39
[INFO] [stderr]    |
[INFO] [stderr] 72 |             plist: pl.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/vex.rs:73:39
[INFO] [stderr]    |
[INFO] [stderr] 73 |             alist: al.iter().map(|s| s.clone().to_string()).collect(),
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vextractor` (lib) generated 2 warnings
[INFO] [stderr] warning: `vextractor` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vextractor-c661dc7db71f5d9d)
[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/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] test src/vex.rs - vex::Vextract::add_punctuation (line 182) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::new (line 51) - compile ... FAILED
[INFO] [stdout] test src/vex.rs - vex::Vextract::pstrip (line 89) - 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 196) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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::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]   |         ^^^^^^^^ use of undeclared type `Vextract`
[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 1 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::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 1 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 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 1 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 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 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cd0d49e8ce12e15a56024198d44af89df5ff720f5d190892931350b5eb50f4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0d49e8ce12e15a56024198d44af89df5ff720f5d190892931350b5eb50f4b6", kill_on_drop: false }`
[INFO] [stdout] cd0d49e8ce12e15a56024198d44af89df5ff720f5d190892931350b5eb50f4b6
