[INFO] cloning repository https://github.com/hoodnoah/midge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoodnoah/midge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodnoah%2Fmidge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodnoah%2Fmidge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1e7643e4203af81fe2059aa461b3417ccb3907d
[INFO] checking hoodnoah/midge against a621e2b446eafb53c7a8569f225e0b8cc2429a68 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodnoah%2Fmidge" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hoodnoah/midge
[INFO] finished tweaking git repo https://github.com/hoodnoah/midge
[INFO] tweaked toml for git repo https://github.com/hoodnoah/midge written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hoodnoah/midge on toolchain a621e2b446eafb53c7a8569f225e0b8cc2429a68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hoodnoah/midge 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" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42
[INFO] running `Command { std: "docker" "start" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]     Checking toml_datetime v0.6.8
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[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking gzip-header v1.0.0
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[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking adler32 v1.2.0
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[INFO] [stderr]    Compiling llvm_profparser v0.7.1
[INFO] [stderr]     Checking deflate v1.0.0
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[INFO] [stderr]     Checking procfs-core v0.17.0
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]    Compiling cargo-tarpaulin v0.32.3
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling clap_derive v4.5.32
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[INFO] [stderr]     Checking quote v1.0.40
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[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking cargo-platform v0.1.9
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[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking cargo_metadata v0.19.2
[INFO] [stderr]     Checking syn v2.0.100
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[INFO] [stderr]     Checking icu_collections v1.5.0
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[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]    Compiling libgit2-sys v0.18.1+1.9.0
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking tokio v1.44.1
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[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]    Compiling openssl v0.10.71
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[INFO] [stderr]     Checking midge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `four_byte_int::FourByteInt`
[INFO] [stdout]   --> src/data_representation/mod.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) use four_byte_int::FourByteInt;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utf8_string::Utf8String`
[INFO] [stdout]   --> src/data_representation/mod.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) use utf8_string::Utf8String;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `variable_byte_int::VariableByteInt`
[INFO] [stdout]   --> src/data_representation/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use variable_byte_int::VariableByteInt;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataRepresentationError` is never used
[INFO] [stdout]  --> src/data_representation/errors.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DataRepresentationError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FixedStr` is never constructed
[INFO] [stdout]  --> src/data_representation/fixed_str.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FixedStr<const N: usize> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push_str`, `as_str`, and `clear` are never used
[INFO] [stdout]   --> src/data_representation/fixed_str.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<const N: usize> FixedStr<N> {
[INFO] [stdout]    | -------------------------------- associated items in this implementation
[INFO] [stdout] 13 |     /// Creates a new, empty FixedStr
[INFO] [stdout] 14 |     pub const fn new() -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn push_str(&mut self, s: &str) -> Result<(), DataRepresentationError> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FourByteInt` is never constructed
[INFO] [stdout]  --> src/data_representation/four_byte_int.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct FourByteInt(u32); // wrapper around a 32-bit integer; unsigned per the spec
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_bytes` and `to_bytes` are never used
[INFO] [stdout]  --> src/data_representation/four_byte_int.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl FourByteInt {
[INFO] [stdout]   | ---------------- associated items in this implementation
[INFO] [stdout] 5 |     pub fn from_bytes(bytes: [u8; 4]) -> Self {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn to_bytes(self) -> [u8; 4] {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TwoByteInt` is never constructed
[INFO] [stdout]  --> src/data_representation/two_byte_int.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct TwoByteInt(u16); // wrapper around a 16-bit integer; unsigned per the spec
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_bytes`, `to_bytes`, and `value` are never used
[INFO] [stdout]   --> src/data_representation/two_byte_int.rs:5:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl TwoByteInt {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout]  5 |     pub fn from_bytes(bytes: [u8; 2]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     pub fn to_bytes(self) -> [u8; 2] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn value(self) -> u16 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Utf8String` is never constructed
[INFO] [stdout]  --> src/data_representation/utf8_string.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Utf8String<const N: usize> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_STR_LEN` is never used
[INFO] [stdout]   --> src/data_representation/utf8_string.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MAX_STR_LEN: u16 = 65535;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, `encode`, and `decode` are never used
[INFO] [stdout]   --> src/data_representation/utf8_string.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<const N: usize> Utf8String<N> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 14 |     /// Creates an empty utf-8 string
[INFO] [stdout] 15 |     pub const fn new() -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn set(&mut self, value: &str) -> Result<(), DataRepresentationError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn encode(&self, buffer: &mut [u8]) -> Result<u16, DataRepresentationError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn decode(buffer: &[u8]) -> Result<Self, DataRepresentationError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableByteInt` is never constructed
[INFO] [stdout]  --> src/data_representation/variable_byte_int.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct VariableByteInt {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX_VALUE`, `new`, `value`, `length`, `encode`, and `decode` are never used
[INFO] [stdout]   --> src/data_representation/variable_byte_int.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl VariableByteInt {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     // Maximum value allowed (28-bit maximum)
[INFO] [stdout] 11 |     const MAX_VALUE: u32 = 0x0FFF_FFFF;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn new(value: u32) -> Result<Self, DataRepresentationError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn value(self) -> u32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn length(self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn encode(self) -> [u8; 4] {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn decode(input: &[u8]) -> Result<Self, DataRepresentationError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a621e2b446eafb53c7a8569f225e0b8cc2429a68/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="futures-io"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=4f60318701738f9f -C extra-filename=-9993c7842eda9f04 --out-dir /opt/rustwide/target/debug/build/futures-util/9993c7842eda9f04/out --extern futures_core=/opt/rustwide/target/debug/build/futures-core/756e876442dee363/out/libfutures_core-756e876442dee363.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/4ce1f16fa47c1e40/out/libfutures_io-4ce1f16fa47c1e40.rmeta --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/e9726baa5bd98af1/out/libfutures_sink-e9726baa5bd98af1.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/011073701ea3a715/out/libfutures_task-011073701ea3a715.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/a8313380c25031b5/out/libmemchr-a8313380c25031b5.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/dccf8aabedbf6d41/out/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern pin_utils=/opt/rustwide/target/debug/build/pin-utils/db1de871cd8706a6/out/libpin_utils-db1de871cd8706a6.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/336ee4618dc8a867/out/libslab-336ee4618dc8a867.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42", kill_on_drop: false }`
[INFO] [stdout] 7bb6da0632fa2124e7b1b2c0afde5ab117f553b9bc98912e371abd2aa8376b42
