[INFO] fetching crate RuStream 1.4.0...
[INFO] testing RuStream-1.4.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate RuStream 1.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate RuStream 1.4.0
[INFO] finished tweaking crates.io crate RuStream 1.4.0
[INFO] tweaked toml for crates.io crate RuStream 1.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate RuStream 1.4.0 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] crate crates.io crate RuStream 1.4.0 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" "+beta-2026-03-05" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 05bdc29bfdcc39a82ce537356f269a9e68f8f3959bf2ed0927877835403bd811
[INFO] running `Command { std: "docker" "start" "-a" "05bdc29bfdcc39a82ce537356f269a9e68f8f3959bf2ed0927877835403bd811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05bdc29bfdcc39a82ce537356f269a9e68f8f3959bf2ed0927877835403bd811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bdc29bfdcc39a82ce537356f269a9e68f8f3959bf2ed0927877835403bd811", kill_on_drop: false }`
[INFO] [stdout] 05bdc29bfdcc39a82ce537356f269a9e68f8f3959bf2ed0927877835403bd811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bec6d5f200d815360b4c7770ce73cf45ef2bd83c97db7931f3b20308dbf4ce74
[INFO] running `Command { std: "docker" "start" "-a" "bec6d5f200d815360b4c7770ce73cf45ef2bd83c97db7931f3b20308dbf4ce74", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling tokio-openssl v0.6.4
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling cpufeatures v0.2.13
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling brotli-decompressor v4.0.1
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[INFO] [stderr]    Compiling quote v1.0.37
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[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
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[INFO] [stderr]    Compiling impl-more v0.1.6
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling brotli v6.0.0
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[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling openssl-src v300.3.1+3.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling v_htmlescape v0.15.8
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling parse-size v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling memo-map v0.3.3
[INFO] [stderr]    Compiling self_cell v1.0.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling http-range v0.1.5
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling actix-multipart-derive v0.7.0
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling actix-server v2.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_plain v1.0.2
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling minijinja v2.2.0
[INFO] [stderr]    Compiling fernet v0.2.2
[INFO] [stderr]    Compiling actix-tls v3.4.0
[INFO] [stderr]    Compiling actix-http v3.9.0
[INFO] [stderr]    Compiling actix-web v4.9.0
[INFO] [stderr]    Compiling actix-multipart v0.7.2
[INFO] [stderr]    Compiling actix-cors v0.7.0
[INFO] [stderr]    Compiling actix-files v0.6.6
[INFO] [stderr]    Compiling RuStream v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "bec6d5f200d815360b4c7770ce73cf45ef2bd83c97db7931f3b20308dbf4ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec6d5f200d815360b4c7770ce73cf45ef2bd83c97db7931f3b20308dbf4ce74", kill_on_drop: false }`
[INFO] [stdout] bec6d5f200d815360b4c7770ce73cf45ef2bd83c97db7931f3b20308dbf4ce74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 931106d69f9960f2f78910fec4cefdba5279d0443cd3162069a8ede9bda547ee
[INFO] running `Command { std: "docker" "start" "-a" "931106d69f9960f2f78910fec4cefdba5279d0443cd3162069a8ede9bda547ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling RuStream v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "931106d69f9960f2f78910fec4cefdba5279d0443cd3162069a8ede9bda547ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931106d69f9960f2f78910fec4cefdba5279d0443cd3162069a8ede9bda547ee", kill_on_drop: false }`
[INFO] [stdout] 931106d69f9960f2f78910fec4cefdba5279d0443cd3162069a8ede9bda547ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6294e2d592317d856ab86b9a67e441d13ec9a3451ac3b6925d0b88d946c6b535
[INFO] running `Command { std: "docker" "start" "-a" "6294e2d592317d856ab86b9a67e441d13ec9a3451ac3b6925d0b88d946c6b535", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustream-3c2d7bbb61920dc9)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustream-f496ec7428d2776d)
[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 rustream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - start (line 25) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0254]: the name `rustream` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate r#rustream;
[INFO] [stdout]    | ------------------------ previous import of the extern crate `rustream` here
[INFO] [stdout] 23 | use rustream;
[INFO] [stdout]    |     ^^^^^^^^ `rustream` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `rustream` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6294e2d592317d856ab86b9a67e441d13ec9a3451ac3b6925d0b88d946c6b535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6294e2d592317d856ab86b9a67e441d13ec9a3451ac3b6925d0b88d946c6b535", kill_on_drop: false }`
[INFO] [stdout] 6294e2d592317d856ab86b9a67e441d13ec9a3451ac3b6925d0b88d946c6b535
