[INFO] fetching crate supply-chain-trust-example-crate-000027 1.1.34...
[INFO] testing supply-chain-trust-example-crate-000027-1.1.34 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate supply-chain-trust-example-crate-000027 1.1.34 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000027 1.1.34 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000027 1.1.34
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000027 1.1.34
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000027 1.1.34 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate supply-chain-trust-example-crate-000027 1.1.34 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52230098923e4cb3abe5ebf3a82e84424616ab7e2b61e7c0a1fd2bb11d6913ac
[INFO] running `Command { std: "docker" "start" "-a" "52230098923e4cb3abe5ebf3a82e84424616ab7e2b61e7c0a1fd2bb11d6913ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52230098923e4cb3abe5ebf3a82e84424616ab7e2b61e7c0a1fd2bb11d6913ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52230098923e4cb3abe5ebf3a82e84424616ab7e2b61e7c0a1fd2bb11d6913ac", kill_on_drop: false }`
[INFO] [stdout] 52230098923e4cb3abe5ebf3a82e84424616ab7e2b61e7c0a1fd2bb11d6913ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095e26d30f001a394d34cafc577209a4c01e284df0ef72659022849fdd166223
[INFO] running `Command { std: "docker" "start" "-a" "095e26d30f001a394d34cafc577209a4c01e284df0ef72659022849fdd166223", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000027 v1.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "095e26d30f001a394d34cafc577209a4c01e284df0ef72659022849fdd166223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095e26d30f001a394d34cafc577209a4c01e284df0ef72659022849fdd166223", kill_on_drop: false }`
[INFO] [stdout] 095e26d30f001a394d34cafc577209a4c01e284df0ef72659022849fdd166223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f9f6ee35d58fedcb1252d78425e6340afc2c22d2bc2997ef9e0dd39b61fb86
[INFO] running `Command { std: "docker" "start" "-a" "a5f9f6ee35d58fedcb1252d78425e6340afc2c22d2bc2997ef9e0dd39b61fb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000027 v1.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "a5f9f6ee35d58fedcb1252d78425e6340afc2c22d2bc2997ef9e0dd39b61fb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f9f6ee35d58fedcb1252d78425e6340afc2c22d2bc2997ef9e0dd39b61fb86", kill_on_drop: false }`
[INFO] [stdout] a5f9f6ee35d58fedcb1252d78425e6340afc2c22d2bc2997ef9e0dd39b61fb86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 572ab8bc0158b58fbd19a773bdafa851ff3c5a62de7ff6c4eb95eaa9e03ab1db
[INFO] running `Command { std: "docker" "start" "-a" "572ab8bc0158b58fbd19a773bdafa851ff3c5a62de7ff6c4eb95eaa9e03ab1db", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supply_chain_trust_example_crate_000027-4f53094cd4f02f89)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test target::llvm::tests::test_basic_llvm_triple_guessing ... ok
[INFO] [stdout] test target::tests::tier1 ... ok
[INFO] [stdout] test target::tests::cannot_parse_extra ... ok
[INFO] [stdout] test tests::test_android_clang_compiler_uses_target_arg_internally ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests supply_chain_trust_example_crate_000027
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - Build::ar_flag (line 564) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 191) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 173) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 161) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::compile (line 1489) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) - compile ... ok
[INFO] [stdout] test src/lib.rs - Build::flag (line 531) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::asm_flag (line 583) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::cpp_set_stdlib (line 1063) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::flag_if_supported (line 728) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::include (line 447) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::cpp_link_stdlib (line 1021) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::remove_flag (line 548) ... FAILED
[INFO] [stdout] test src/lib.rs - Build::define (line 496) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::includes (line 467) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::expand (line 1818) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::host (line 1104) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::extra_warnings (line 990) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::shared_flag (line 780) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::try_flags_from_environment (line 755) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::static_flag (line 798) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::warnings_into_errors (line 947) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::target (line 1086) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::warnings (line 968) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Build::std (line 922) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Build::ar_flag (line 564) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:565:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 191) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:192:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 173) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:174:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 161) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:162:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:22:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - cc::Build::new()
[INFO] [stdout] 4 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::compile (line 1489) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1490:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new().file("blobstore.c").compile("blobstore");
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new().file("blobstore.c").compile("blobstore");
[INFO] [stdout] 3 + Build::new().file("blobstore.c").compile("blobstore");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::flag (line 531) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:532:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::asm_flag (line 583) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:584:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::cpp_set_stdlib (line 1063) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1064:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::flag_if_supported (line 728) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:729:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::include (line 447) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:452:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 - cc::Build::new()
[INFO] [stdout] 7 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::cpp_link_stdlib (line 1021) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1022:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::remove_flag (line 548) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:549:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::define (line 496) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:497:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::includes (line 467) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]   --> src/lib.rs:476:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | cc::Build::new()
[INFO] [stdout]    | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 11 - cc::Build::new()
[INFO] [stdout] 11 + Build::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::expand (line 1818) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1819:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let out = cc::Build::new().file("src/foo.c").expand();
[INFO] [stdout]   |           ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - let out = cc::Build::new().file("src/foo.c").expand();
[INFO] [stdout] 3 + let out = Build::new().file("src/foo.c").expand();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::host (line 1104) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1105:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::extra_warnings (line 990) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:992:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - cc::Build::new()
[INFO] [stdout] 4 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::shared_flag (line 780) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:781:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::try_flags_from_environment (line 755) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:756:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::static_flag (line 798) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:799:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::warnings_into_errors (line 947) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:948:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::target (line 1086) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:1087:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::warnings (line 968) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:969:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Build::std (line 922) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cc`
[INFO] [stdout]  --> src/lib.rs:923:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cc::Build::new()
[INFO] [stdout]   | ^^ use of undeclared crate or module `cc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000027::Build;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Build`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - cc::Build::new()
[INFO] [stdout] 3 + Build::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 161)
[INFO] [stdout]     src/lib.rs - (line 173)
[INFO] [stdout]     src/lib.rs - (line 191)
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout]     src/lib.rs - Build::ar_flag (line 564)
[INFO] [stdout]     src/lib.rs - Build::asm_flag (line 583)
[INFO] [stdout]     src/lib.rs - Build::compile (line 1489)
[INFO] [stdout]     src/lib.rs - Build::cpp_link_stdlib (line 1021)
[INFO] [stdout]     src/lib.rs - Build::cpp_set_stdlib (line 1063)
[INFO] [stdout]     src/lib.rs - Build::define (line 496)
[INFO] [stdout]     src/lib.rs - Build::expand (line 1818)
[INFO] [stdout]     src/lib.rs - Build::extra_warnings (line 990)
[INFO] [stdout]     src/lib.rs - Build::flag (line 531)
[INFO] [stdout]     src/lib.rs - Build::flag_if_supported (line 728)
[INFO] [stdout]     src/lib.rs - Build::host (line 1104)
[INFO] [stdout]     src/lib.rs - Build::include (line 447)
[INFO] [stdout]     src/lib.rs - Build::includes (line 467)
[INFO] [stdout]     src/lib.rs - Build::remove_flag (line 548)
[INFO] [stdout]     src/lib.rs - Build::shared_flag (line 780)
[INFO] [stdout]     src/lib.rs - Build::static_flag (line 798)
[INFO] [stdout]     src/lib.rs - Build::std (line 922)
[INFO] [stdout]     src/lib.rs - Build::target (line 1086)
[INFO] [stdout]     src/lib.rs - Build::try_flags_from_environment (line 755)
[INFO] [stdout]     src/lib.rs - Build::warnings (line 968)
[INFO] [stdout]     src/lib.rs - Build::warnings_into_errors (line 947)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 25 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "572ab8bc0158b58fbd19a773bdafa851ff3c5a62de7ff6c4eb95eaa9e03ab1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572ab8bc0158b58fbd19a773bdafa851ff3c5a62de7ff6c4eb95eaa9e03ab1db", kill_on_drop: false }`
[INFO] [stdout] 572ab8bc0158b58fbd19a773bdafa851ff3c5a62de7ff6c4eb95eaa9e03ab1db
