[INFO] fetching crate req_ 0.1.31...
[INFO] testing req_-0.1.31 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate req_ 0.1.31 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate req_ 0.1.31
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate req_ 0.1.31
[INFO] tweaked toml for crates.io crate req_ 0.1.31 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate req_ 0.1.31 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate req_ 0.1.31 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-core v0.1.33
[INFO] [stderr]   Downloaded xboot v0.1.28
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded rkyv_derive v0.8.10
[INFO] [stderr]   Downloaded time-macros v0.2.19
[INFO] [stderr]   Downloaded url v2.5.4
[INFO] [stderr]   Downloaded miniz_oxide v0.8.5
[INFO] [stderr]   Downloaded unicode-ident v1.0.17
[INFO] [stderr]   Downloaded syn v2.0.98
[INFO] [stderr]   Downloaded linkme v0.3.31
[INFO] [stderr]   Downloaded tokio v1.43.0
[INFO] [stderr]   Downloaded deranged v0.3.11
[INFO] [stderr]   Downloaded append-only-vec v0.1.7
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[INFO] [stderr]   Downloaded static_init v1.0.3
[INFO] [stderr]   Downloaded regex-automata v0.1.10
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[INFO] [stderr]   Downloaded libc v0.2.170
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[INFO] [stderr]   Downloaded async-trait v0.1.86
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[INFO] [stderr]   Downloaded aok v0.1.17
[INFO] [stderr]   Downloaded linkme-impl v0.3.31
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[INFO] [stderr]   Downloaded float-cmp v0.10.0
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[INFO] [stderr]   Downloaded parking_lot_core v0.9.10
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[INFO] [stderr]   Downloaded once_cell v1.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b51352a142fe17bc4ff59d1972504fce8516555946f5857563a343f6232a3e1
[INFO] running `Command { std: "docker" "start" "-a" "8b51352a142fe17bc4ff59d1972504fce8516555946f5857563a343f6232a3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b51352a142fe17bc4ff59d1972504fce8516555946f5857563a343f6232a3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b51352a142fe17bc4ff59d1972504fce8516555946f5857563a343f6232a3e1", kill_on_drop: false }`
[INFO] [stdout] 8b51352a142fe17bc4ff59d1972504fce8516555946f5857563a343f6232a3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f51fdf9b4d3ef733d2160e29fa1478d8bd752e82ca5b855c5ec5c83970ede2
[INFO] running `Command { std: "docker" "start" "-a" "91f51fdf9b4d3ef733d2160e29fa1478d8bd752e82ca5b855c5ec5c83970ede2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling anyhow v1.0.96
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling aok v0.1.17
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling xerr v0.1.15
[INFO] [stderr]    Compiling req_ v0.1.31 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(doc_auto_cfg)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stdout]   = note: merged into `doc_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `req_` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "91f51fdf9b4d3ef733d2160e29fa1478d8bd752e82ca5b855c5ec5c83970ede2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f51fdf9b4d3ef733d2160e29fa1478d8bd752e82ca5b855c5ec5c83970ede2", kill_on_drop: false }`
[INFO] [stdout] 91f51fdf9b4d3ef733d2160e29fa1478d8bd752e82ca5b855c5ec5c83970ede2