[INFO] fetching crate configuro 0.1.0...
[INFO] testing configuro-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate configuro 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate configuro 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate configuro 0.1.0
[INFO] finished tweaking crates.io crate configuro 0.1.0
[INFO] tweaked toml for crates.io crate configuro 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bde7b746e381c5c36b87f72c5c73018b89501f132946fe4f65ab67b7fee4955d
[INFO] running `Command { std: "docker" "start" "-a" "bde7b746e381c5c36b87f72c5c73018b89501f132946fe4f65ab67b7fee4955d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde7b746e381c5c36b87f72c5c73018b89501f132946fe4f65ab67b7fee4955d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde7b746e381c5c36b87f72c5c73018b89501f132946fe4f65ab67b7fee4955d", kill_on_drop: false }`
[INFO] [stdout] bde7b746e381c5c36b87f72c5c73018b89501f132946fe4f65ab67b7fee4955d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9581eb600e5af13180ed4428cf7d88c6333dcdfb1e0450990c7b5d290f690ed
[INFO] running `Command { std: "docker" "start" "-a" "e9581eb600e5af13180ed4428cf7d88c6333dcdfb1e0450990c7b5d290f690ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling configuro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.01s
[INFO] running `Command { std: "docker" "inspect" "e9581eb600e5af13180ed4428cf7d88c6333dcdfb1e0450990c7b5d290f690ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9581eb600e5af13180ed4428cf7d88c6333dcdfb1e0450990c7b5d290f690ed", kill_on_drop: false }`
[INFO] [stdout] e9581eb600e5af13180ed4428cf7d88c6333dcdfb1e0450990c7b5d290f690ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5833d3e6d1384b28064cb9bb9f5eb62acb0aa13193a16a2253e611506c3b03a
[INFO] running `Command { std: "docker" "start" "-a" "d5833d3e6d1384b28064cb9bb9f5eb62acb0aa13193a16a2253e611506c3b03a", kill_on_drop: false }`
[INFO] [stderr]    Compiling configuro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `var`
[INFO] [stdout]   --> src/profiles.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     use std::env::{remove_var, set_var, var};
[INFO] [stdout]    |                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d5833d3e6d1384b28064cb9bb9f5eb62acb0aa13193a16a2253e611506c3b03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5833d3e6d1384b28064cb9bb9f5eb62acb0aa13193a16a2253e611506c3b03a", kill_on_drop: false }`
[INFO] [stdout] d5833d3e6d1384b28064cb9bb9f5eb62acb0aa13193a16a2253e611506c3b03a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 223836212b29b0245d80394525d762cb987915a619929fce9562d821f6511174
[INFO] running `Command { std: "docker" "start" "-a" "223836212b29b0245d80394525d762cb987915a619929fce9562d821f6511174", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `var`
[INFO] [stderr]   --> src/profiles.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     use std::env::{remove_var, set_var, var};
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `configuro` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/configuro-bc9d25c1bc327eab)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test profiles::tests::should_discover_multiple_profiles ... ok
[INFO] [stderr]    Doc-tests configuro
[INFO] [stdout] test profiles::tests::should_return_empty_when_no_env_var ... ok
[INFO] [stdout] test profiles::tests::should_discover_single_profile ... ok
[INFO] [stdout] test profiles::tests::should_return_default_when_no_env_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - read_yaml_config_from_files (line 34) ... FAILED
[INFO] [stdout] test src/config_provider.rs - config_provider::ConfigProvider::create_config (line 36) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - read_yaml_config_from_files (line 34) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ReadConfigFilesCommand`
[INFO] [stdout]  --> src/lib.rs:36:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     &ReadConfigFilesCommand::new(&["profile1"], "config")
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 | use configuro::ReadConfigFilesCommand;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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/config_provider.rs - config_provider::ConfigProvider::create_config (line 36) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{`
[INFO] [stdout]  --> src/config_provider.rs:42:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | main() {
[INFO] [stdout]   |        ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> src/config_provider.rs:37:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug, Deserialize, PartialEq, Eq)]
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           serde::Deserialize
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/config_provider.rs - config_provider::ConfigProvider::create_config (line 36)
[INFO] [stdout]     src/lib.rs - read_yaml_config_from_files (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "223836212b29b0245d80394525d762cb987915a619929fce9562d821f6511174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223836212b29b0245d80394525d762cb987915a619929fce9562d821f6511174", kill_on_drop: false }`
[INFO] [stdout] 223836212b29b0245d80394525d762cb987915a619929fce9562d821f6511174