[INFO] fetching crate cargo-xbuild 0.6.6...
[INFO] checking cargo-xbuild-0.6.6 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate cargo-xbuild 0.6.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cargo-xbuild 0.6.6 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-xbuild 0.6.6
[INFO] finished tweaking crates.io crate cargo-xbuild 0.6.6
[INFO] tweaked toml for crates.io crate cargo-xbuild 0.6.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-xbuild 0.6.6 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo_metadata v0.11.4
[INFO] [stderr]   Downloaded semver v0.10.0
[INFO] [stderr]   Downloaded syn v1.0.44
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d7fd9c4ea12f27496e50739b91e12a54e27419c92cb8cdf5eb04994f10cbd44
[INFO] running `Command { std: "docker" "start" "-a" "6d7fd9c4ea12f27496e50739b91e12a54e27419c92cb8cdf5eb04994f10cbd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d7fd9c4ea12f27496e50739b91e12a54e27419c92cb8cdf5eb04994f10cbd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7fd9c4ea12f27496e50739b91e12a54e27419c92cb8cdf5eb04994f10cbd44", kill_on_drop: false }`
[INFO] [stdout] 6d7fd9c4ea12f27496e50739b91e12a54e27419c92cb8cdf5eb04994f10cbd44
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd36b3fd288ddb7c39cde7ba467dc62f169d34e1933ca67ea38eb781343505c2
[INFO] running `Command { std: "docker" "start" "-a" "dd36b3fd288ddb7c39cde7ba467dc62f169d34e1933ca67ea38eb781343505c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling cargo-xbuild v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking cargo_metadata v0.11.4
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "dd36b3fd288ddb7c39cde7ba467dc62f169d34e1933ca67ea38eb781343505c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd36b3fd288ddb7c39cde7ba467dc62f169d34e1933ca67ea38eb781343505c2", kill_on_drop: false }`
[INFO] [stdout] dd36b3fd288ddb7c39cde7ba467dc62f169d34e1933ca67ea38eb781343505c2
[INFO] checking cargo-xbuild-0.6.6 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate cargo-xbuild 0.6.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cargo-xbuild 0.6.6 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-xbuild 0.6.6
[INFO] finished tweaking crates.io crate cargo-xbuild 0.6.6
[INFO] tweaked toml for crates.io crate cargo-xbuild 0.6.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-xbuild 0.6.6 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c825ac9d37e2a28d66427f253eb4eadda14917d4ad5d4abd4feb2bbbab4c383a
[INFO] running `Command { std: "docker" "start" "-a" "c825ac9d37e2a28d66427f253eb4eadda14917d4ad5d4abd4feb2bbbab4c383a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c825ac9d37e2a28d66427f253eb4eadda14917d4ad5d4abd4feb2bbbab4c383a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c825ac9d37e2a28d66427f253eb4eadda14917d4ad5d4abd4feb2bbbab4c383a", kill_on_drop: false }`
[INFO] [stdout] c825ac9d37e2a28d66427f253eb4eadda14917d4ad5d4abd4feb2bbbab4c383a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] e94f7b923f95160af275326705b91d40ab43ef125ab0271959d7c881656255ec
[INFO] running `Command { std: "docker" "start" "-a" "e94f7b923f95160af275326705b91d40ab43ef125ab0271959d7c881656255ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling cargo-xbuild v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking cargo_metadata v0.11.4
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "e94f7b923f95160af275326705b91d40ab43ef125ab0271959d7c881656255ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f7b923f95160af275326705b91d40ab43ef125ab0271959d7c881656255ec", kill_on_drop: false }`
[INFO] [stdout] e94f7b923f95160af275326705b91d40ab43ef125ab0271959d7c881656255ec
