[INFO] fetching crate cargo-build 1.0.0...
[INFO] testing cargo-build-1.0.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate cargo-build 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cargo-build 1.0.0
[INFO] finished tweaking crates.io crate cargo-build 1.0.0
[INFO] tweaked toml for crates.io crate cargo-build 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-build 1.0.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-build 1.0.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37505f3d015aac15976f9fde6213158ecbf2f305f06190df0205928277f45295
[INFO] running `Command { std: "docker" "start" "-a" "37505f3d015aac15976f9fde6213158ecbf2f305f06190df0205928277f45295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37505f3d015aac15976f9fde6213158ecbf2f305f06190df0205928277f45295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37505f3d015aac15976f9fde6213158ecbf2f305f06190df0205928277f45295", kill_on_drop: false }`
[INFO] [stdout] 37505f3d015aac15976f9fde6213158ecbf2f305f06190df0205928277f45295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908b65688913121891433d6dfc8d4c619270909ecb12e4c3a1050cf07576bd43
[INFO] running `Command { std: "docker" "start" "-a" "908b65688913121891433d6dfc8d4c619270909ecb12e4c3a1050cf07576bd43", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-build v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "908b65688913121891433d6dfc8d4c619270909ecb12e4c3a1050cf07576bd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908b65688913121891433d6dfc8d4c619270909ecb12e4c3a1050cf07576bd43", kill_on_drop: false }`
[INFO] [stdout] 908b65688913121891433d6dfc8d4c619270909ecb12e4c3a1050cf07576bd43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba08e4a94116fe9a8c2b42da1ee37a558ecc409a22689b984b4b81213f081cff
[INFO] running `Command { std: "docker" "start" "-a" "ba08e4a94116fe9a8c2b42da1ee37a558ecc409a22689b984b4b81213f081cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-build v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ba08e4a94116fe9a8c2b42da1ee37a558ecc409a22689b984b4b81213f081cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba08e4a94116fe9a8c2b42da1ee37a558ecc409a22689b984b4b81213f081cff", kill_on_drop: false }`
[INFO] [stdout] ba08e4a94116fe9a8c2b42da1ee37a558ecc409a22689b984b4b81213f081cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d7ead992303935aa3b3a153676f0096e7d2e3e8433880e0969b9a5c08b5fb7d
[INFO] running `Command { std: "docker" "start" "-a" "9d7ead992303935aa3b3a153676f0096e7d2e3e8433880e0969b9a5c08b5fb7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_build-d32cc15981fd1db2)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] cargo::rerun-if-changed=LICENSE.md
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=world
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=world
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=Hello Worlenv_d
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=world
[INFO] [stdout] cargo::rerun-if-env-changed=Hello Worlenv_d
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=world
[INFO] [stdout] cargo::rerun-if-env-changed=Hello Worlenv_d
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=world
[INFO] [stdout] cargo::rerun-if-env-changed=Hello Worlenv_d
[INFO] [stdout] cargo::rerun-if-env-changed=world
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=hello
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=world
[INFO] [stdout] cargo::rerun-if-changed=Hello World
[INFO] [stdout] cargo::rerun-if-changed=world
[INFO] [stdout] cargo::rerun-if-changed=helloworld.txt
[INFO] [stdout] cargo::rerun-if-changed=helloworld.txt
[INFO] [stdout] cargo::rerun-if-changed=helloworld.txt
[INFO] [stdout] cargo::rerun-if-changed=hello.txt
[INFO] [stdout] cargo::rerun-if-changed=hello.txt
[INFO] [stdout] cargo::rerun-if-changed=helloworld.txt
[INFO] [stdout] cargo::rerun-if-env-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=hello
[INFO] [stdout] cargo::rerun-if-env-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=world
[INFO] [stdout] cargo::rerun-if-env-changed=Hello World
[INFO] [stdout] cargo::rerun-if-env-changed=world
[INFO] [stdout] test functions_test::metadata_test ... ok
[INFO] [stdout] test functions_test::change_output_test ... ok
[INFO] [stdout] test functions_test::rustc_cfg_test_no_value ... ok
[INFO] [stdout] test functions_test::rustc_cfg_test_value ... ok
[INFO] [stdout] test functions_test::rerun_if_changed_test ... ok
[INFO] [stdout] test functions_test::rerun_if_env_changed_test ... ok
[INFO] [stdout] test functions_test::rustc_check_cfg_test_many_values ... ok
[INFO] [stdout] test functions_test::rustc_check_cfg_test_single_value ... ok
[INFO] [stdout] test functions_test::rustc_check_cfg_test_no_values ... ok
[INFO] [stdout] test functions_test::rustc_cfg_test_value_cfg ... ok
[INFO] [stdout] test functions_test::rerun_if_changed_syntax_test ... ok
[INFO] [stdout] test functions_test::rerun_if_env_changed_syntax_test ... ok
[INFO] [stdout] test functions_test::rustc_error_test ... ok
[INFO] [stdout] test functions_test::rustc_flags_test ... ok
[INFO] [stdout] test functions_test::rustc_env_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_benches_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_bin_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_bins_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_cdylib_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_examples_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_tests_test ... ok
[INFO] [stdout] test functions_test::rustc_link_lib_dylib_test ... ok
[INFO] [stdout] test functions_test::rustc_link_lib_static_test ... ok
[INFO] [stdout] test functions_test::rustc_link_lib_framework_test ... ok
[INFO] [stdout] test functions_test::rustc_link_search_test ... ok
[INFO] [stdout] test functions_test::rustc_link_lib_test ... ok
[INFO] [stdout] test functions_test::rustc_link_arg_test ... ok
[INFO] [stdout] test functions_test::rustc_multiline_error_test ... ok
[INFO] [stdout] test functions_test::rustc_multiline_warning_test ... ok
[INFO] [stdout] test functions_test::rustc_warning_test ... ok
[INFO] [stdout] test functions_test::rustc_link_search_invalid_path_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo_build
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/functions.rs - functions::rustc_env (line 1182) ... ignored
[INFO] [stdout] test src/functions.rs - functions::error (line 1230) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_check_cfgs (line 1152) ... ok
[INFO] [stdout] test src/build_out.rs - build_out::set (line 15) ... FAILED
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg (line 119) ... ok
[INFO] [stdout] test src/functions.rs - functions::rerun_if_changed (line 14) ... ok
[INFO] [stdout] test src/functions.rs - functions::VarArg (line 1346) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_flags (line 855) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_cfg (line 909) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_check_cfg (line 1074) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_bin (line 210) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_benches (line 381) ... ok
[INFO] [stdout] test src/functions.rs - functions::rerun_if_env_changed (line 68) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_cfg (line 898) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_check_cfg (line 1085) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_lib (line 420) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_tests (line 299) ... ok
[INFO] [stdout] test src/functions.rs - functions::RustcCfg (line 981) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_cdylib (line 168) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_lib_framework (line 580) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_examples (line 340) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search (line 635) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search_all (line 818) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search_framework (line 785) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_lib_dylib (line 474) ... ok
[INFO] [stdout] test src/functions.rs - functions::warning (line 1257) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/functions.rs - functions::metadata (line 1293) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_arg_bins (line 258) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search_dependency (line 719) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search_native (line 686) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_search_crate (line 752) ... ok
[INFO] [stdout] test src/functions.rs - functions::rustc_link_lib_static (line 527) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/build_out.rs - build_out::set (line 15) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (367) panicked at src/build_out.rs:5:64:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57128c82cdd2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57128c82cdd2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57128c82cdd2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57128c82cdd2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57128c83f6aa - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57128c83f6aa - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x57128c8324e6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57128c8324e6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57128c81795f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57128c81795f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57128c828e81 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x57128c82903b - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x57128c817a18 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x57128c80f599 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x57128c8182bd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x57128c83fd1c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x57128c83faf2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x57128c7f99db - rust_out[31cf89adcf23a82a]::main::_doctest_main_src_build_out_rs_15_0
[INFO] [stdout]   18:     0x57128c7f90e6 - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   19:     0x57128c7fa403 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x57128c7f8f66 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x57128c7f9049 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x57128c828476 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x57128c828476 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x57128c828476 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x57128c828476 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x57128c828476 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x57128c828476 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x57128c828476 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x57128c828476 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x57128c828476 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x57128c7f8ba1 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x57128c7fa935 - main
[INFO] [stdout]   33:     0x72da4b5de1ca - <unknown>
[INFO] [stdout]   34:     0x72da4b5de28b - __libc_start_main
[INFO] [stdout]   35:     0x57128c7f86e5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 64) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `warning` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     cargo_build::warning!("Warning during compilation: {} is not set", env_var);
[INFO] [stdout]    |                  ^^^^^^^ could not find `warning` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::warning is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 69 -     cargo_build::warning!("Warning during compilation: {} is not set", env_var);
[INFO] [stdout] 69 +     cargo_build::warning("Warning during compilation: {} is not set", env_var);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `error` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |     cargo_build::error!("Unable to finish compilation: {} is not set", env_var);
[INFO] [stdout]    |                  ^^^^^ could not find `error` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::error is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 70 -     cargo_build::error!("Unable to finish compilation: {} is not set", env_var);
[INFO] [stdout] 70 +     cargo_build::error("Unable to finish compilation: {} is not set", env_var);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_link_arg` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 | cargo_build::rustc_link_arg!(cdylib: "-mlongcalls"; "-ffunction-sections");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ could not find `rustc_link_arg` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::rustc_link_arg is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 73 - cargo_build::rustc_link_arg!(cdylib: "-mlongcalls"; "-ffunction-sections");
[INFO] [stdout] 73 + cargo_build::rustc_link_arg(cdylib: "-mlongcalls"; "-ffunction-sections");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_link_arg` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 75 | cargo_build::rustc_link_arg!(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ could not find `rustc_link_arg` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::rustc_link_arg is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 75 - cargo_build::rustc_link_arg!(
[INFO] [stdout] 75 + cargo_build::rustc_link_arg(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_link_lib` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 | cargo_build::rustc_link_lib!(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ could not find `rustc_link_lib` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::rustc_link_lib is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 83 - cargo_build::rustc_link_lib!(
[INFO] [stdout] 83 + cargo_build::rustc_link_lib(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_check_cfg` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 | cargo_build::rustc_check_cfg!("api_version": "1", "2", "3");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^ could not find `rustc_check_cfg` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::rustc_check_cfg is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 91 - cargo_build::rustc_check_cfg!("api_version": "1", "2", "3");
[INFO] [stdout] 91 + cargo_build::rustc_check_cfg("api_version": "1", "2", "3");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_cfg` in `cargo_build`
[INFO] [stdout]   --> src/lib.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 | cargo_build::rustc_cfg!("api_version" = "1");
[INFO] [stdout]    |              ^^^^^^^^^ could not find `rustc_cfg` in `cargo_build`
[INFO] [stdout]    |
[INFO] [stdout] help: cargo_build::rustc_cfg is not a macro, but a function, try to remove `!`
[INFO] [stdout]    |
[INFO] [stdout] 92 - cargo_build::rustc_cfg!("api_version" = "1");
[INFO] [stdout] 92 + cargo_build::rustc_cfg("api_version" = "1");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[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/build_out.rs - build_out::set (line 15)
[INFO] [stdout]     src/lib.rs - (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9d7ead992303935aa3b3a153676f0096e7d2e3e8433880e0969b9a5c08b5fb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7ead992303935aa3b3a153676f0096e7d2e3e8433880e0969b9a5c08b5fb7d", kill_on_drop: false }`
[INFO] [stdout] 9d7ead992303935aa3b3a153676f0096e7d2e3e8433880e0969b9a5c08b5fb7d
