[INFO] fetching crate context-mapper 0.1.1...
[INFO] testing context-mapper-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate context-mapper 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate context-mapper 0.1.1
[INFO] finished tweaking crates.io crate context-mapper 0.1.1
[INFO] tweaked toml for crates.io crate context-mapper 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate context-mapper 0.1.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b9bfa2c81910316eba406688c8990827365955457b75763deaecc4a08223e7
[INFO] running `Command { std: "docker" "start" "-a" "02b9bfa2c81910316eba406688c8990827365955457b75763deaecc4a08223e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b9bfa2c81910316eba406688c8990827365955457b75763deaecc4a08223e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b9bfa2c81910316eba406688c8990827365955457b75763deaecc4a08223e7", kill_on_drop: false }`
[INFO] [stdout] 02b9bfa2c81910316eba406688c8990827365955457b75763deaecc4a08223e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 629377c4b80e7735db0e7d1d1e070da8dc3e1e4009ed67432c1b8615ceb48ef0
[INFO] running `Command { std: "docker" "start" "-a" "629377c4b80e7735db0e7d1d1e070da8dc3e1e4009ed67432c1b8615ceb48ef0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling snailquote v0.3.1
[INFO] [stderr]    Compiling context-mapper-derive v0.1.0
[INFO] [stderr]    Compiling context-mapper v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "629377c4b80e7735db0e7d1d1e070da8dc3e1e4009ed67432c1b8615ceb48ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629377c4b80e7735db0e7d1d1e070da8dc3e1e4009ed67432c1b8615ceb48ef0", kill_on_drop: false }`
[INFO] [stdout] 629377c4b80e7735db0e7d1d1e070da8dc3e1e4009ed67432c1b8615ceb48ef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dcffb00aa0511e8cf23b6ab6ecd99340f79a214f23548ed011b51afb6343680
[INFO] running `Command { std: "docker" "start" "-a" "9dcffb00aa0511e8cf23b6ab6ecd99340f79a214f23548ed011b51afb6343680", kill_on_drop: false }`
[INFO] [stderr]    Compiling context-mapper v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9dcffb00aa0511e8cf23b6ab6ecd99340f79a214f23548ed011b51afb6343680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dcffb00aa0511e8cf23b6ab6ecd99340f79a214f23548ed011b51afb6343680", kill_on_drop: false }`
[INFO] [stdout] 9dcffb00aa0511e8cf23b6ab6ecd99340f79a214f23548ed011b51afb6343680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0decdb380810b7a83255688d514361f2550b5fc950dd42c9bc9ebd1513ea850
[INFO] running `Command { std: "docker" "start" "-a" "f0decdb380810b7a83255688d514361f2550b5fc950dd42c9bc9ebd1513ea850", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/context_mapper-aab1798e1251b00f)
[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 context_mapper
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Person {
[INFO] [stdout]    |        ------ while parsing this struct
[INFO] [stdout]  9 |     name: String
[INFO] [stdout] 10 |     /// Age in years
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] help: missing comma here
[INFO] [stdout]    |
[INFO] [stdout]  9 |     name: String,
[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 E0585`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct Person {
[INFO] [stdout]    |        ------ while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     /// Age in years
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] help: missing comma here
[INFO] [stdout]    |
[INFO] [stdout] 80 |     name: String,
[INFO] [stdout]    |                 +
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ContextMapper` in this scope
[INFO] [stdout]   --> src/lib.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(ContextMapper)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: the derive macro `ContextMapper` accepts the similarly named `context_mapper` attribute
[INFO] [stdout]    |
[INFO] [stdout] 34 - #[derive(ContextMapper)]
[INFO] [stdout] 34 + #[derive(context_mapper)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `context_mapper` in this scope
[INFO] [stdout]   --> src/lib.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[context_mapper(
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `context_mapper` is an attribute that can be used by the derive macro `ContextMapper`, you might be missing a `derive` attribute
[INFO] [stdout] note: `context_mapper` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate r#context_mapper;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `context_mapper` in this scope
[INFO] [stdout]   --> src/lib.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[context_mapper(
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `context_mapper` is an attribute that can be used by the derive macro `ContextMapper`, you might be missing a `derive` attribute
[INFO] [stdout] note: `context_mapper` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate r#context_mapper;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0585`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f0decdb380810b7a83255688d514361f2550b5fc950dd42c9bc9ebd1513ea850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0decdb380810b7a83255688d514361f2550b5fc950dd42c9bc9ebd1513ea850", kill_on_drop: false }`
[INFO] [stdout] f0decdb380810b7a83255688d514361f2550b5fc950dd42c9bc9ebd1513ea850
