[INFO] fetching crate netsim-embed-core 0.4.3...
[INFO] checking netsim-embed-core-0.4.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate netsim-embed-core 0.4.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate netsim-embed-core 0.4.3
[INFO] finished tweaking crates.io crate netsim-embed-core 0.4.3
[INFO] tweaked toml for crates.io crate netsim-embed-core 0.4.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate netsim-embed-core 0.4.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 115 packages to latest compatible versions
[INFO] [stderr]       Adding async-global-executor v2.4.1 (available: v3.1.0)
[INFO] [stderr]       Adding async-io v1.13.0 (available: v2.5.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpacket-core v0.1.0
[INFO] [stderr]   Downloaded libpacket-derive v0.1.1
[INFO] [stderr]   Downloaded libpacket v0.1.2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc5a139e9afe609ff0f30c45e8d762b94e22d2658a7784ab59a7fa2ecddf4808
[INFO] running `Command { std: "docker" "start" "-a" "dc5a139e9afe609ff0f30c45e8d762b94e22d2658a7784ab59a7fa2ecddf4808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc5a139e9afe609ff0f30c45e8d762b94e22d2658a7784ab59a7fa2ecddf4808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5a139e9afe609ff0f30c45e8d762b94e22d2658a7784ab59a7fa2ecddf4808", kill_on_drop: false }`
[INFO] [stdout] dc5a139e9afe609ff0f30c45e8d762b94e22d2658a7784ab59a7fa2ecddf4808
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3d5eacfb49ac0d1b5f0258f27f4636cea118a5cc336af58414926fe6124490
[INFO] running `Command { std: "docker" "start" "-a" "ca3d5eacfb49ac0d1b5f0258f27f4636cea118a5cc336af58414926fe6124490", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking libpacket-core v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-io v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]     Checking libpacket v0.1.2
[INFO] [stderr]     Checking netsim-embed-core v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `random_global`, `is_global`, `is_reserved_addr`, and `from_netmask_bits` are never used
[INFO] [stdout]   --> src/addr.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Ipv4AddrExt {
[INFO] [stdout]    |           ----------- associated items in this trait
[INFO] [stdout] 23 |     /// Get a random, global IPv4 address.
[INFO] [stdout] 24 |     fn random_global() -> Ipv4Addr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Returns `true` if this is a global IPv4 address
[INFO] [stdout] 26 |     fn is_global(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 27 |     /// Returns `true` if this is a reserved IPv4 address.
[INFO] [stdout] 28 |     fn is_reserved_addr(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn from_netmask_bits(bits: u8) -> Ipv4Addr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `random_global`, `is_global`, `is_reserved_addr`, and `from_netmask_bits` are never used
[INFO] [stdout]   --> src/addr.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Ipv4AddrExt {
[INFO] [stdout]    |           ----------- associated items in this trait
[INFO] [stdout] 23 |     /// Get a random, global IPv4 address.
[INFO] [stdout] 24 |     fn random_global() -> Ipv4Addr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Returns `true` if this is a global IPv4 address
[INFO] [stdout] 26 |     fn is_global(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 27 |     /// Returns `true` if this is a reserved IPv4 address.
[INFO] [stdout] 28 |     fn is_reserved_addr(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn from_netmask_bits(bits: u8) -> Ipv4Addr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.00s
[INFO] running `Command { std: "docker" "inspect" "ca3d5eacfb49ac0d1b5f0258f27f4636cea118a5cc336af58414926fe6124490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3d5eacfb49ac0d1b5f0258f27f4636cea118a5cc336af58414926fe6124490", kill_on_drop: false }`
[INFO] [stdout] ca3d5eacfb49ac0d1b5f0258f27f4636cea118a5cc336af58414926fe6124490