[INFO] fetching crate cargo-fel4 0.7.2...
[INFO] checking cargo-fel4-0.7.2 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] extracting crate cargo-fel4 0.7.2 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate cargo-fel4 0.7.2
[INFO] finished tweaking crates.io crate cargo-fel4 0.7.2
[INFO] tweaked toml for crates.io crate cargo-fel4 0.7.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-fel4 0.7.2 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 120 packages to latest compatible versions
[INFO] [stderr]       Adding cargo_metadata v0.5.8 (available: v0.23.1)
[INFO] [stderr]       Adding colored v1.9.4 (available: v3.1.1)
[INFO] [stderr]       Adding proptest v0.8.7 (available: v1.11.0)
[INFO] [stderr]       Adding structopt v0.2.18 (available: v0.3.26)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fel4-config v0.3.2
[INFO] [stderr]   Downloaded syn v0.13.11
[INFO] [stderr]   Downloaded multimap v0.4.0
[INFO] [stderr]   Downloaded cmake_config v0.1.1
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded cargo_metadata v0.5.8
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded proptest v0.8.7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17c0727a58f6667e67050564c57b597ae400916bd461c322c2e31394eeaf35b9
[INFO] running `Command { std: "docker" "start" "-a" "17c0727a58f6667e67050564c57b597ae400916bd461c322c2e31394eeaf35b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17c0727a58f6667e67050564c57b597ae400916bd461c322c2e31394eeaf35b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c0727a58f6667e67050564c57b597ae400916bd461c322c2e31394eeaf35b9", kill_on_drop: false }`
[INFO] [stdout] 17c0727a58f6667e67050564c57b597ae400916bd461c322c2e31394eeaf35b9
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6e8945af5a6fbc755ef284f0cbfa2abea50228f17224f04bd5b05c9ee8c63f
[INFO] running `Command { std: "docker" "start" "-a" "8d6e8945af5a6fbc755ef284f0cbfa2abea50228f17224f04bd5b05c9ee8c63f", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking proc-macro2 v0.3.8
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking find-msvc-tools v0.1.9
[INFO] [stderr]     Checking shlex v2.0.1
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking cc v1.2.63
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking quote v0.5.2
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking syn v0.13.11
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking cmake v0.1.58
[INFO] [stderr]     Checking fel4-config v0.3.2
[INFO] [stderr]     Checking cmake_config v0.1.1
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking cargo_metadata v0.5.8
[INFO] [stderr]     Checking cargo-fel4 v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[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 `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/build_cmd.rs:290:83
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn handle_arm_edge_case<'c, 'f>(&'c mut self, target: &'f SupportedTarget) -> &mut Self {
[INFO] [stdout]     |                                      -- the lifetime is named here                ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn handle_arm_edge_case<'c, 'f>(&'c mut self, target: &'f SupportedTarget) -> &'c mut Self {
[INFO] [stdout]     |                                                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/command_ext.rs:34:79
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_loudness_args<'c, 'f>(&'c mut self, loudness: &'f LoudnessOpts) -> &mut Self {
[INFO] [stdout]    |                                   -- the lifetime is named here               ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_loudness_args<'c, 'f>(&'c mut self, loudness: &'f LoudnessOpts) -> &'c mut Self {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/build_cmd.rs:290:83
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn handle_arm_edge_case<'c, 'f>(&'c mut self, target: &'f SupportedTarget) -> &mut Self {
[INFO] [stdout]     |                                      -- the lifetime is named here                ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn handle_arm_edge_case<'c, 'f>(&'c mut self, target: &'f SupportedTarget) -> &'c mut Self {
[INFO] [stdout]     |                                                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/command_ext.rs:34:79
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_loudness_args<'c, 'f>(&'c mut self, loudness: &'f LoudnessOpts) -> &mut Self {
[INFO] [stdout]    |                                   -- the lifetime is named here               ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_loudness_args<'c, 'f>(&'c mut self, loudness: &'f LoudnessOpts) -> &'c mut Self {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.13.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8d6e8945af5a6fbc755ef284f0cbfa2abea50228f17224f04bd5b05c9ee8c63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6e8945af5a6fbc755ef284f0cbfa2abea50228f17224f04bd5b05c9ee8c63f", kill_on_drop: false }`
[INFO] [stdout] 8d6e8945af5a6fbc755ef284f0cbfa2abea50228f17224f04bd5b05c9ee8c63f
