[INFO] fetching crate netsim-embed-core 0.4.3...
[INFO] testing netsim-embed-core-0.4.3 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] extracting crate netsim-embed-core 0.4.3 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate netsim-embed-core 0.4.3 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb011ad4d1ca9d309356060492a82314838dfc06fcc578ae8bfee98521acd1a1
[INFO] running `Command { std: "docker" "start" "-a" "bb011ad4d1ca9d309356060492a82314838dfc06fcc578ae8bfee98521acd1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb011ad4d1ca9d309356060492a82314838dfc06fcc578ae8bfee98521acd1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb011ad4d1ca9d309356060492a82314838dfc06fcc578ae8bfee98521acd1a1", kill_on_drop: false }`
[INFO] [stdout] bb011ad4d1ca9d309356060492a82314838dfc06fcc578ae8bfee98521acd1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57fcc7cfa4ce7dc036d1bb3e0811fd542b594eb5f5d85932b1b2cb61ece99afc
[INFO] running `Command { std: "docker" "start" "-a" "57fcc7cfa4ce7dc036d1bb3e0811fd542b594eb5f5d85932b1b2cb61ece99afc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling atomic-waker v1.1.2
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[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling async-lock v3.4.1
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[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling libpacket-core v0.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling polling v3.10.0
[INFO] [stderr]    Compiling async-io v2.5.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling libpacket v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.43s
[INFO] running `Command { std: "docker" "inspect" "57fcc7cfa4ce7dc036d1bb3e0811fd542b594eb5f5d85932b1b2cb61ece99afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fcc7cfa4ce7dc036d1bb3e0811fd542b594eb5f5d85932b1b2cb61ece99afc", kill_on_drop: false }`
[INFO] [stdout] 57fcc7cfa4ce7dc036d1bb3e0811fd542b594eb5f5d85932b1b2cb61ece99afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65bd5b2fa33aa118df09a1cf51dcf42f78b3c91a9493fbef8d4dc96ecd0d503d
[INFO] running `Command { std: "docker" "start" "-a" "65bd5b2fa33aa118df09a1cf51dcf42f78b3c91a9493fbef8d4dc96ecd0d503d", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "65bd5b2fa33aa118df09a1cf51dcf42f78b3c91a9493fbef8d4dc96ecd0d503d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bd5b2fa33aa118df09a1cf51dcf42f78b3c91a9493fbef8d4dc96ecd0d503d", kill_on_drop: false }`
[INFO] [stdout] 65bd5b2fa33aa118df09a1cf51dcf42f78b3c91a9493fbef8d4dc96ecd0d503d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76aaa841d6bd81b4e4ecbe1393e758b05fc9cfe2d029f3077113e3f3a545d580
[INFO] running `Command { std: "docker" "start" "-a" "76aaa841d6bd81b4e4ecbe1393e758b05fc9cfe2d029f3077113e3f3a545d580", kill_on_drop: false }`
[INFO] [stderr] warning: associated items `random_global`, `is_global`, `is_reserved_addr`, and `from_netmask_bits` are never used
[INFO] [stderr]   --> src/addr.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait Ipv4AddrExt {
[INFO] [stderr]    |           ----------- associated items in this trait
[INFO] [stderr] 23 |     /// Get a random, global IPv4 address.
[INFO] [stderr] 24 |     fn random_global() -> Ipv4Addr;
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     /// Returns `true` if this is a global IPv4 address
[INFO] [stderr] 26 |     fn is_global(&self) -> bool;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 27 |     /// Returns `true` if this is a reserved IPv4 address.
[INFO] [stderr] 28 |     fn is_reserved_addr(&self) -> bool;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn from_netmask_bits(bits: u8) -> Ipv4Addr;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `netsim-embed-core` (lib) generated 1 warning
[INFO] [stderr] warning: `netsim-embed-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netsim_embed_core-820c65c78b8031b1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test range::tests::it_creates_address_range ... ok
[INFO] [stdout] test tests::test_delay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netsim_embed_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76aaa841d6bd81b4e4ecbe1393e758b05fc9cfe2d029f3077113e3f3a545d580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76aaa841d6bd81b4e4ecbe1393e758b05fc9cfe2d029f3077113e3f3a545d580", kill_on_drop: false }`
[INFO] [stdout] 76aaa841d6bd81b4e4ecbe1393e758b05fc9cfe2d029f3077113e3f3a545d580