[INFO] fetching crate netsim-embed-core 0.4.3...
[INFO] testing netsim-embed-core-0.4.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate netsim-embed-core 0.4.3 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate netsim-embed-core 0.4.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 105 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: v2.6.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded value-bag v1.12.0
[INFO] [stderr]   Downloaded libpacket v0.1.2
[INFO] [stderr]   Downloaded libpacket-core v0.1.0
[INFO] [stderr]   Downloaded libpacket-derive v0.1.1
[INFO] [stderr]   Downloaded async-std v1.13.2
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03fd1a7e170567aa2bea803d64133ee5e6fab9099a2a360622b6eef407da4f86
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[INFO] running `Command { std: "docker" "inspect" "03fd1a7e170567aa2bea803d64133ee5e6fab9099a2a360622b6eef407da4f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fd1a7e170567aa2bea803d64133ee5e6fab9099a2a360622b6eef407da4f86", kill_on_drop: false }`
[INFO] [stdout] 03fd1a7e170567aa2bea803d64133ee5e6fab9099a2a360622b6eef407da4f86
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a9d8f1806877df1c414a70866460fc354cd5f1318ee6e7e34faabf37e75b74
[INFO] running `Command { std: "docker" "start" "-a" "79a9d8f1806877df1c414a70866460fc354cd5f1318ee6e7e34faabf37e75b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling event-listener v2.5.3
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[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-lock v3.4.2
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[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling libpacket-core v0.1.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]    Compiling polling v3.11.0
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[INFO] [stderr]    Compiling async-global-executor v2.4.1
[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 34.83s
[INFO] running `Command { std: "docker" "inspect" "79a9d8f1806877df1c414a70866460fc354cd5f1318ee6e7e34faabf37e75b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a9d8f1806877df1c414a70866460fc354cd5f1318ee6e7e34faabf37e75b74", kill_on_drop: false }`
[INFO] [stdout] 79a9d8f1806877df1c414a70866460fc354cd5f1318ee6e7e34faabf37e75b74
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bb98f16b952a31abfcce3737b0655183d76d2d4190d9f4e84419ba92acb4892
[INFO] running `Command { std: "docker" "start" "-a" "3bb98f16b952a31abfcce3737b0655183d76d2d4190d9f4e84419ba92acb4892", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-attributes v1.1.2
[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 5.27s
[INFO] running `Command { std: "docker" "inspect" "3bb98f16b952a31abfcce3737b0655183d76d2d4190d9f4e84419ba92acb4892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb98f16b952a31abfcce3737b0655183d76d2d4190d9f4e84419ba92acb4892", kill_on_drop: false }`
[INFO] [stdout] 3bb98f16b952a31abfcce3737b0655183d76d2d4190d9f4e84419ba92acb4892
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73151b159b193f7fad76e68635b35f25cc4ecc7f37da94f9d6c29b31cb404389
[INFO] running `Command { std: "docker" "start" "-a" "73151b159b193f7fad76e68635b35f25cc4ecc7f37da94f9d6c29b31cb404389", 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 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netsim_embed_core-b38a6d3bf6884461)
[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 0.11s
[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" "73151b159b193f7fad76e68635b35f25cc4ecc7f37da94f9d6c29b31cb404389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73151b159b193f7fad76e68635b35f25cc4ecc7f37da94f9d6c29b31cb404389", kill_on_drop: false }`
[INFO] [stdout] 73151b159b193f7fad76e68635b35f25cc4ecc7f37da94f9d6c29b31cb404389