[INFO] fetching crate io-uring-epoll 0.2.0-pre1...
[INFO] checking io-uring-epoll-0.2.0-pre1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate io-uring-epoll 0.2.0-pre1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate io-uring-epoll 0.2.0-pre1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate io-uring-epoll 0.2.0-pre1
[INFO] tweaked toml for crates.io crate io-uring-epoll 0.2.0-pre1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-uring-epoll 0.2.0-pre1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate io-uring-epoll 0.2.0-pre1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f18be8767d3ee5bf78eb27ebaa7db5f705cba36ba9e347a2913d9b01b623ba9b
[INFO] running `Command { std: "docker" "start" "-a" "f18be8767d3ee5bf78eb27ebaa7db5f705cba36ba9e347a2913d9b01b623ba9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f18be8767d3ee5bf78eb27ebaa7db5f705cba36ba9e347a2913d9b01b623ba9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18be8767d3ee5bf78eb27ebaa7db5f705cba36ba9e347a2913d9b01b623ba9b", kill_on_drop: false }`
[INFO] [stdout] f18be8767d3ee5bf78eb27ebaa7db5f705cba36ba9e347a2913d9b01b623ba9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 073efcb697249cb30e0bbc89676acc4a0ca88b83e281b979934714912bc6feae
[INFO] running `Command { std: "docker" "start" "-a" "073efcb697249cb30e0bbc89676acc4a0ca88b83e281b979934714912bc6feae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling io-uring v0.7.4
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking slabbable v0.1.0
[INFO] [stderr]     Checking io-uring-owner v0.2.0-pre1
[INFO] [stderr]     Checking capacity v0.1.2
[INFO] [stderr]     Checking io-uring-fd v0.2.0-pre1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking slabbable-hash v0.1.0
[INFO] [stderr]     Checking slabbable-impl-selector v0.1.0
[INFO] [stderr]     Checking io-uring-opcode v0.2.0-pre1
[INFO] [stderr]     Checking io-uring-bearer v0.2.0-pre1
[INFO] [stderr]     Checking io-uring-epoll v0.2.0-pre1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "073efcb697249cb30e0bbc89676acc4a0ca88b83e281b979934714912bc6feae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073efcb697249cb30e0bbc89676acc4a0ca88b83e281b979934714912bc6feae", kill_on_drop: false }`
[INFO] [stdout] 073efcb697249cb30e0bbc89676acc4a0ca88b83e281b979934714912bc6feae