[INFO] fetching crate xkit 1.0.1...
[INFO] testing xkit-1.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate xkit 1.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate xkit 1.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xkit 1.0.1
[INFO] tweaked toml for crates.io crate xkit 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xkit 1.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xkit 1.0.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45bf22aa0313847c1e7279b901dcf97dad14a954332e681730a13a502aded700
[INFO] running `Command { std: "docker" "start" "-a" "45bf22aa0313847c1e7279b901dcf97dad14a954332e681730a13a502aded700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45bf22aa0313847c1e7279b901dcf97dad14a954332e681730a13a502aded700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bf22aa0313847c1e7279b901dcf97dad14a954332e681730a13a502aded700", kill_on_drop: false }`
[INFO] [stdout] 45bf22aa0313847c1e7279b901dcf97dad14a954332e681730a13a502aded700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27bab4c70b48c96b1b2d6e5e835a157c6465dfaedf1f2578fa23802ed10a4a3b
[INFO] running `Command { std: "docker" "start" "-a" "27bab4c70b48c96b1b2d6e5e835a157c6465dfaedf1f2578fa23802ed10a4a3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.165
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
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[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling foreign-types-shared v0.3.1
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[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustls-pki-types v1.10.0
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[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling typed-builder-macro v0.20.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rh2 v0.3.61
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling typed-builder v0.20.0
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling boring-sys2 v4.12.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling hyper2 v0.14.62
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling boring2 v4.12.0
[INFO] [stderr]    Compiling tokio-boring2 v4.12.0
[INFO] [stderr]    Compiling xkit v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `PeekableIoStream` is never used
[INFO] [stdout]   --> src/client/decoder.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | type PeekableIoStream = Peekable<IoStream>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pending` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct Pending(PeekableIoStream, DecoderType);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IoStream` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct IoStream(super::body::ImplStream);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecoderType` is never used
[INFO] [stdout]    --> src/client/decoder.rs:101:6
[INFO] [stdout]     |
[INFO] [stdout] 101 | enum DecoderType {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "27bab4c70b48c96b1b2d6e5e835a157c6465dfaedf1f2578fa23802ed10a4a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bab4c70b48c96b1b2d6e5e835a157c6465dfaedf1f2578fa23802ed10a4a3b", kill_on_drop: false }`
[INFO] [stdout] 27bab4c70b48c96b1b2d6e5e835a157c6465dfaedf1f2578fa23802ed10a4a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f540113bf2fbc9afea81f31288b5ece2f33c9dc6d03c5462a21f9004fb1a4a
[INFO] running `Command { std: "docker" "start" "-a" "89f540113bf2fbc9afea81f31288b5ece2f33c9dc6d03c5462a21f9004fb1a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling libflate_lz77 v2.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling dary_heap v0.3.7
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling libflate v2.1.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling rh2 v0.3.61
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling boring-sys2 v4.12.0
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling hyper2 v0.14.62
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling boring2 v4.12.0
[INFO] [stderr]    Compiling tokio-boring2 v4.12.0
[INFO] [stderr]    Compiling xkit v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `PeekableIoStream` is never used
[INFO] [stdout]   --> src/client/decoder.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | type PeekableIoStream = Peekable<IoStream>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pending` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct Pending(PeekableIoStream, DecoderType);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IoStream` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct IoStream(super::body::ImplStream);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecoderType` is never used
[INFO] [stdout]    --> src/client/decoder.rs:101:6
[INFO] [stdout]     |
[INFO] [stdout] 101 | enum DecoderType {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type alias `PeekableIoStream` is never used
[INFO] [stdout]   --> src/client/decoder.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | type PeekableIoStream = Peekable<IoStream>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:24
[INFO] [stdout]    |
[INFO] [stdout]  4 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Pending` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct Pending(PeekableIoStream, DecoderType);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `IoStream` is never constructed
[INFO] [stdout]   --> src/client/decoder.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct IoStream(super::body::ImplStream);
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: enum `DecoderType` is never used
[INFO] [stdout]    --> src/client/decoder.rs:101:6
[INFO] [stdout]     |
[INFO] [stdout] 101 | enum DecoderType {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xkit` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89f540113bf2fbc9afea81f31288b5ece2f33c9dc6d03c5462a21f9004fb1a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f540113bf2fbc9afea81f31288b5ece2f33c9dc6d03c5462a21f9004fb1a4a", kill_on_drop: false }`
[INFO] [stdout] 89f540113bf2fbc9afea81f31288b5ece2f33c9dc6d03c5462a21f9004fb1a4a