[INFO] fetching crate libublk 0.4.5...
[INFO] checking libublk-0.4.5 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate libublk 0.4.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libublk 0.4.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libublk 0.4.5
[INFO] tweaked toml for crates.io crate libublk 0.4.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libublk 0.4.5 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libublk 0.4.5 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f48f0e1a87ca95733041a2cad97ce113d909915daf779c707a7b994425967f89
[INFO] running `Command { std: "docker" "start" "-a" "f48f0e1a87ca95733041a2cad97ce113d909915daf779c707a7b994425967f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f48f0e1a87ca95733041a2cad97ce113d909915daf779c707a7b994425967f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48f0e1a87ca95733041a2cad97ce113d909915daf779c707a7b994425967f89", kill_on_drop: false }`
[INFO] [stdout] f48f0e1a87ca95733041a2cad97ce113d909915daf779c707a7b994425967f89
[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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df56625d76e4978d2f6aef7ab42364ebcc8290a338c89e2ddd88c0670b9dda18
[INFO] running `Command { std: "docker" "start" "-a" "df56625d76e4978d2f6aef7ab42364ebcc8290a338c89e2ddd88c0670b9dda18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking futures-lite v1.13.0
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[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
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[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling itertools v0.12.1
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[INFO] [stderr]     Checking event-listener v4.0.3
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[INFO] [stderr]    Compiling aho-corasick v1.1.2
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[INFO] [stderr]    Compiling ctor-proc-macro v0.0.6
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[INFO] [stderr]    Compiling regex-automata v0.4.3
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[INFO] [stderr]    Compiling which v4.4.2
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[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]     Checking async-io v2.3.1
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[INFO] [stderr]    Compiling serde_derive v1.0.190
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[INFO] [stderr]     Checking async-net v2.0.0
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[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling derive_setters v0.1.6
[INFO] [stderr]     Checking serde v1.0.190
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling libublk v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.108
[INFO] [stderr]     Checking block-utils v0.11.1
[INFO] [stdout] warning: unused import: `with_queue_ring_internal`
[INFO] [stdout]    --> src/io.rs:236:16
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub(crate) use with_queue_ring_internal;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `with_queue_ring_internal`
[INFO] [stdout]    --> src/io.rs:236:16
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub(crate) use with_queue_ring_internal;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.91s
[INFO] running `Command { std: "docker" "inspect" "df56625d76e4978d2f6aef7ab42364ebcc8290a338c89e2ddd88c0670b9dda18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df56625d76e4978d2f6aef7ab42364ebcc8290a338c89e2ddd88c0670b9dda18", kill_on_drop: false }`
[INFO] [stdout] df56625d76e4978d2f6aef7ab42364ebcc8290a338c89e2ddd88c0670b9dda18