[INFO] fetching crate io-uring-epoll 0.2.0-pre1...
[INFO] checking io-uring-epoll-0.2.0-pre1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate io-uring-epoll 0.2.0-pre1 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-uring-epoll 0.2.0-pre1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-uring-opcode v0.2.0-pre1
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] [stderr]   Downloaded slabbable-stablevec v0.1.0
[INFO] [stderr]   Downloaded io-uring-fd v0.2.0-pre1
[INFO] [stderr]   Downloaded io-uring-bearer v0.2.0-pre1
[INFO] [stderr]   Downloaded slabbable v0.1.0
[INFO] [stderr]   Downloaded slabbable-impl-selector v0.1.0
[INFO] [stderr]   Downloaded io-uring-owner v0.2.0-pre1
[INFO] [stderr]   Downloaded capacity v0.1.2
[INFO] [stderr]   Downloaded slabbable-hash v0.1.0
[INFO] [stderr]   Downloaded slabbable-slab v0.1.0
[INFO] [stderr]   Downloaded stable-vec v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1baf309dbf113f8625932016724762fe4c123742ba9071ea2311c42af5cab08
[INFO] running `Command { std: "docker" "start" "-a" "c1baf309dbf113f8625932016724762fe4c123742ba9071ea2311c42af5cab08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1baf309dbf113f8625932016724762fe4c123742ba9071ea2311c42af5cab08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1baf309dbf113f8625932016724762fe4c123742ba9071ea2311c42af5cab08", kill_on_drop: false }`
[INFO] [stdout] c1baf309dbf113f8625932016724762fe4c123742ba9071ea2311c42af5cab08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b954743801a1ef5810e8cee032330c690b2ecf79cebeedceef4647acd425d02a
[INFO] running `Command { std: "docker" "start" "-a" "b954743801a1ef5810e8cee032330c690b2ecf79cebeedceef4647acd425d02a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling io-uring v0.7.4
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking slabbable v0.1.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking io-uring-owner v0.2.0-pre1
[INFO] [stderr]     Checking io-uring-fd v0.2.0-pre1
[INFO] [stderr]     Checking capacity v0.1.2
[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 5.18s
[INFO] running `Command { std: "docker" "inspect" "b954743801a1ef5810e8cee032330c690b2ecf79cebeedceef4647acd425d02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b954743801a1ef5810e8cee032330c690b2ecf79cebeedceef4647acd425d02a", kill_on_drop: false }`
[INFO] [stdout] b954743801a1ef5810e8cee032330c690b2ecf79cebeedceef4647acd425d02a