[INFO] fetching crate ping-rs 0.1.2...
[INFO] testing ping-rs-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ping-rs 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ping-rs 0.1.2
[INFO] finished tweaking crates.io crate ping-rs 0.1.2
[INFO] tweaked toml for crates.io crate ping-rs 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ping-rs 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ping-rs 0.1.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0e77eb4cba87cdc97e79ba2f394747411c7fc367f189a5378c7b9f69befe2f
[INFO] running `Command { std: "docker" "start" "-a" "3d0e77eb4cba87cdc97e79ba2f394747411c7fc367f189a5378c7b9f69befe2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0e77eb4cba87cdc97e79ba2f394747411c7fc367f189a5378c7b9f69befe2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0e77eb4cba87cdc97e79ba2f394747411c7fc367f189a5378c7b9f69befe2f", kill_on_drop: false }`
[INFO] [stdout] 3d0e77eb4cba87cdc97e79ba2f394747411c7fc367f189a5378c7b9f69befe2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e95a4bb9ab36ab2720d09ec780d22a141968ec6979b96c80b13f16ed1d8c9e70
[INFO] running `Command { std: "docker" "start" "-a" "e95a4bb9ab36ab2720d09ec780d22a141968ec6979b96c80b13f16ed1d8c9e70", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling ping-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `get_reply_header` is never used
[INFO] [stdout]    --> src/linux_ping/mod.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | trait Proto {
[INFO] [stdout]     |       ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn get_reply_header(reply: &[u8]) -> Result<&IcmpEchoHeader>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_REPLY_HEADER_SIZE` is never used
[INFO] [stdout]  --> src/linux_ping/v4.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ICMP_REPLY_HEADER_SIZE: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IcmpV4ReplyHeader` is never constructed
[INFO] [stdout]   --> src/linux_ping/v4.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct IcmpV4ReplyHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `header_size` are never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl IcmpV4ReplyHeader {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 20 |     fn version(&self) -> u8 { (self.version & 0xF0) >> 4 }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 21 |     fn header_size(&self) -> usize { (self.version & 0x0F) as usize }
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_PROTOCOL` is never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const ICMP_PROTOCOL: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `Command { std: "docker" "inspect" "e95a4bb9ab36ab2720d09ec780d22a141968ec6979b96c80b13f16ed1d8c9e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95a4bb9ab36ab2720d09ec780d22a141968ec6979b96c80b13f16ed1d8c9e70", kill_on_drop: false }`
[INFO] [stdout] e95a4bb9ab36ab2720d09ec780d22a141968ec6979b96c80b13f16ed1d8c9e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86aa18214b698b63cc780aa973a7a49125ddbf0e162631f4d22bcb3a8f9e3ea6
[INFO] running `Command { std: "docker" "start" "-a" "86aa18214b698b63cc780aa973a7a49125ddbf0e162631f4d22bcb3a8f9e3ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ping-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `get_reply_header` is never used
[INFO] [stdout]    --> src/linux_ping/mod.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | trait Proto {
[INFO] [stdout]     |       ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn get_reply_header(reply: &[u8]) -> Result<&IcmpEchoHeader>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_REPLY_HEADER_SIZE` is never used
[INFO] [stdout]  --> src/linux_ping/v4.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ICMP_REPLY_HEADER_SIZE: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IcmpV4ReplyHeader` is never constructed
[INFO] [stdout]   --> src/linux_ping/v4.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct IcmpV4ReplyHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `header_size` are never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl IcmpV4ReplyHeader {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 20 |     fn version(&self) -> u8 { (self.version & 0xF0) >> 4 }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 21 |     fn header_size(&self) -> usize { (self.version & 0x0F) as usize }
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_PROTOCOL` is never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const ICMP_PROTOCOL: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_reply_header` is never used
[INFO] [stdout]    --> src/linux_ping/mod.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | trait Proto {
[INFO] [stdout]     |       ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn get_reply_header(reply: &[u8]) -> Result<&IcmpEchoHeader>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_REPLY_HEADER_SIZE` is never used
[INFO] [stdout]  --> src/linux_ping/v4.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ICMP_REPLY_HEADER_SIZE: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IcmpV4ReplyHeader` is never constructed
[INFO] [stdout]   --> src/linux_ping/v4.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct IcmpV4ReplyHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `header_size` are never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl IcmpV4ReplyHeader {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 20 |     fn version(&self) -> u8 { (self.version & 0xF0) >> 4 }
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 21 |     fn header_size(&self) -> usize { (self.version & 0x0F) as usize }
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICMP_PROTOCOL` is never used
[INFO] [stdout]   --> src/linux_ping/v4.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const ICMP_PROTOCOL: u8 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "86aa18214b698b63cc780aa973a7a49125ddbf0e162631f4d22bcb3a8f9e3ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86aa18214b698b63cc780aa973a7a49125ddbf0e162631f4d22bcb3a8f9e3ea6", kill_on_drop: false }`
[INFO] [stdout] 86aa18214b698b63cc780aa973a7a49125ddbf0e162631f4d22bcb3a8f9e3ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1ea8b590a92c46c6771cce2a98d1ef4ede3ee869f7a5392cc6a1fc015c89072
[INFO] running `Command { std: "docker" "start" "-a" "a1ea8b590a92c46c6771cce2a98d1ef4ede3ee869f7a5392cc6a1fc015c89072", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `get_reply_header` is never used
[INFO] [stderr]    --> src/linux_ping/mod.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 112 | trait Proto {
[INFO] [stderr]     |       ----- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 119 |     fn get_reply_header(reply: &[u8]) -> Result<&IcmpEchoHeader>;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ICMP_REPLY_HEADER_SIZE` is never used
[INFO] [stderr]  --> src/linux_ping/v4.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const ICMP_REPLY_HEADER_SIZE: usize = 20;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IcmpV4ReplyHeader` is never constructed
[INFO] [stderr]   --> src/linux_ping/v4.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct IcmpV4ReplyHeader {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `version` and `header_size` are never used
[INFO] [stderr]   --> src/linux_ping/v4.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl IcmpV4ReplyHeader {
[INFO] [stderr]    | ---------------------- methods in this implementation
[INFO] [stderr] 20 |     fn version(&self) -> u8 { (self.version & 0xF0) >> 4 }
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 21 |     fn header_size(&self) -> usize { (self.version & 0x0F) as usize }
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ICMP_PROTOCOL` is never used
[INFO] [stderr]   --> src/linux_ping/v4.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 | const ICMP_PROTOCOL: u8 = 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ping-rs` (lib) generated 5 warnings
[INFO] [stderr] warning: `ping-rs` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ping_rs-b61928cb9626bc71)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test linux_ping::icmp_header::test::test_decode ... ok
[INFO] [stdout] test linux_ping::icmp_header::test::test_encode ... ok
[INFO] [stdout] test linux_ping::test::make_data_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/simple_ping.rs (/opt/rustwide/target/debug/deps/simple_ping-b0dad74d8fe71aff)
[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] [stderr]    Doc-tests ping_rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 33) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1ea8b590a92c46c6771cce2a98d1ef4ede3ee869f7a5392cc6a1fc015c89072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ea8b590a92c46c6771cce2a98d1ef4ede3ee869f7a5392cc6a1fc015c89072", kill_on_drop: false }`
[INFO] [stdout] a1ea8b590a92c46c6771cce2a98d1ef4ede3ee869f7a5392cc6a1fc015c89072
