[INFO] fetching crate roped 0.8.2...
[INFO] testing roped-0.8.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate roped 0.8.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate roped 0.8.2
[INFO] finished tweaking crates.io crate roped 0.8.2
[INFO] tweaked toml for crates.io crate roped 0.8.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roped 0.8.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding parsr v0.3.1 (available: v1.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8e5a0a89fb749a85768b875fccf2ca28d2a2256e47fafa187c7bdda16a01925
[INFO] running `Command { std: "docker" "start" "-a" "b8e5a0a89fb749a85768b875fccf2ca28d2a2256e47fafa187c7bdda16a01925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8e5a0a89fb749a85768b875fccf2ca28d2a2256e47fafa187c7bdda16a01925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e5a0a89fb749a85768b875fccf2ca28d2a2256e47fafa187c7bdda16a01925", kill_on_drop: false }`
[INFO] [stdout] b8e5a0a89fb749a85768b875fccf2ca28d2a2256e47fafa187c7bdda16a01925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af21337bc6fedcb604e69b166d1e64c68a1f252efe01d967970048aad85d844
[INFO] running `Command { std: "docker" "start" "-a" "0af21337bc6fedcb604e69b166d1e64c68a1f252efe01d967970048aad85d844", kill_on_drop: false }`
[INFO] [stderr]    Compiling parsr v0.3.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling strand-derive v0.5.1
[INFO] [stderr]    Compiling roped v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "0af21337bc6fedcb604e69b166d1e64c68a1f252efe01d967970048aad85d844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af21337bc6fedcb604e69b166d1e64c68a1f252efe01d967970048aad85d844", kill_on_drop: false }`
[INFO] [stdout] 0af21337bc6fedcb604e69b166d1e64c68a1f252efe01d967970048aad85d844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94b6d9e516fc24243aca56e4b040dc63737b4c1476e6da7b868bbee1f2238f9d
[INFO] running `Command { std: "docker" "start" "-a" "94b6d9e516fc24243aca56e4b040dc63737b4c1476e6da7b868bbee1f2238f9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling roped v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "94b6d9e516fc24243aca56e4b040dc63737b4c1476e6da7b868bbee1f2238f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b6d9e516fc24243aca56e4b040dc63737b4c1476e6da7b868bbee1f2238f9d", kill_on_drop: false }`
[INFO] [stdout] 94b6d9e516fc24243aca56e4b040dc63737b4c1476e6da7b868bbee1f2238f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f45b4a16bbd9d7e2552b6523c925d886bad1a1af13357f8f8a08ddec587b407e
[INFO] running `Command { std: "docker" "start" "-a" "f45b4a16bbd9d7e2552b6523c925d886bad1a1af13357f8f8a08ddec587b407e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roped-5df7441713dfb9dd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::manual_strand_instance ... ok
[INFO] [stdout] test tests::strand_instance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roped
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/strand.rs - strand::Strand (line 28) ... FAILED
[INFO] [stdout] test src/strand.rs - strand::Strand (line 18) ... FAILED
[INFO] [stdout] test src/strand.rs - strand::Strand::run (line 69) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/strand.rs - strand::Strand (line 28) stdout ----
[INFO] [stdout] error[E0252]: the name `Matcher` is defined multiple times
[INFO] [stdout]   --> src/strand.rs:32:40
[INFO] [stdout]    |
[INFO] [stdout] 30 | use parsr::parser_matcher::Matcher;
[INFO] [stdout]    |     ------------------------------ previous import of the type `Matcher` here
[INFO] [stdout] 31 |
[INFO] [stdout] 32 | use roped::{Strand, Error, EmptyState, Matcher};
[INFO] [stdout]    |                                        ^^^^^^^ `Matcher` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Matcher` must be defined only once in the type namespace of this block
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Trimmed` in this scope
[INFO] [stdout]   --> src/strand.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |         input: Option<Trimmed<str>>,
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ws` in this scope
[INFO] [stdout]   --> src/strand.rs:45:40
[INFO] [stdout]    |
[INFO] [stdout] 45 |         for command in input.parse_all(ws) {
[INFO] [stdout]    |                                        ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/strand.rs - strand::Strand (line 18) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]   --> src/strand.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / fn run(
[INFO] [stdout] 20 | |     state: &mut Self::State,
[INFO] [stdout] 21 | |     input: Option<Trimmed<str>>,
[INFO] [stdout] 22 | |     index: usize,
[INFO] [stdout] 23 | | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    | |                                  ^ help: provide a definition for the function: `{ <body> }`
[INFO] [stdout]    | |__________________________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Trimmed` in this scope
[INFO] [stdout]   --> src/strand.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     input: Option<Trimmed<str>>,
[INFO] [stdout]    |                   ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in this scope
[INFO] [stdout]   --> src/strand.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Self` in this scope
[INFO] [stdout]   --> src/strand.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |     state: &mut Self::State,
[INFO] [stdout]    |                 ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Self` in this scope
[INFO] [stdout]   --> src/strand.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    |                       ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/strand.rs - strand::Strand::run (line 69) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]   --> src/strand.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / fn run(
[INFO] [stdout] 71 | |     state: &mut Self::State,
[INFO] [stdout] 72 | |     input: Option<Trimmed<str>>,
[INFO] [stdout] 73 | |     index: usize,
[INFO] [stdout] 74 | | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    | |                                  ^ help: provide a definition for the function: `{ <body> }`
[INFO] [stdout]    | |__________________________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Trimmed` in this scope
[INFO] [stdout]   --> src/strand.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     input: Option<Trimmed<str>>,
[INFO] [stdout]    |                   ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in this scope
[INFO] [stdout]   --> src/strand.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 69 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 69 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 69 + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 69 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Self` in this scope
[INFO] [stdout]   --> src/strand.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |     state: &mut Self::State,
[INFO] [stdout]    |                 ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Self` in this scope
[INFO] [stdout]   --> src/strand.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 | ) -> Result<(), Error<Self::Err>>;
[INFO] [stdout]    |                       ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/strand.rs - strand::Strand (line 18)
[INFO] [stdout]     src/strand.rs - strand::Strand (line 28)
[INFO] [stdout]     src/strand.rs - strand::Strand::run (line 69)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f45b4a16bbd9d7e2552b6523c925d886bad1a1af13357f8f8a08ddec587b407e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45b4a16bbd9d7e2552b6523c925d886bad1a1af13357f8f8a08ddec587b407e", kill_on_drop: false }`
[INFO] [stdout] f45b4a16bbd9d7e2552b6523c925d886bad1a1af13357f8f8a08ddec587b407e
