[INFO] fetching crate yaml-config 1.0.0...
[INFO] testing yaml-config-1.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate yaml-config 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate yaml-config 1.0.0
[INFO] finished tweaking crates.io crate yaml-config 1.0.0
[INFO] tweaked toml for crates.io crate yaml-config 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yaml-config 1.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding enum-as-inner v0.5.1 (available: v0.6.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.11.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-as-inner v0.5.1
[INFO] [stderr]   Downloaded envtestkit v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69b14fb2dc6cacece659b135c831ff8f178e3fb2eced2202392e389a8de3013b
[INFO] running `Command { std: "docker" "start" "-a" "69b14fb2dc6cacece659b135c831ff8f178e3fb2eced2202392e389a8de3013b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69b14fb2dc6cacece659b135c831ff8f178e3fb2eced2202392e389a8de3013b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b14fb2dc6cacece659b135c831ff8f178e3fb2eced2202392e389a8de3013b", kill_on_drop: false }`
[INFO] [stdout] 69b14fb2dc6cacece659b135c831ff8f178e3fb2eced2202392e389a8de3013b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 450a668c8318f64f2d8d50de15dc196214ad72ca76baaa5923ec9247941b59d9
[INFO] running `Command { std: "docker" "start" "-a" "450a668c8318f64f2d8d50de15dc196214ad72ca76baaa5923ec9247941b59d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]    Compiling yaml-config v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "450a668c8318f64f2d8d50de15dc196214ad72ca76baaa5923ec9247941b59d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450a668c8318f64f2d8d50de15dc196214ad72ca76baaa5923ec9247941b59d9", kill_on_drop: false }`
[INFO] [stdout] 450a668c8318f64f2d8d50de15dc196214ad72ca76baaa5923ec9247941b59d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 789fde9b7320daef612ab2416d88b313cd302ac03a0cfec7e7a9dc774983a2a1
[INFO] running `Command { std: "docker" "start" "-a" "789fde9b7320daef612ab2416d88b313cd302ac03a0cfec7e7a9dc774983a2a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling envtestkit v1.1.2
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling yaml-config v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "789fde9b7320daef612ab2416d88b313cd302ac03a0cfec7e7a9dc774983a2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789fde9b7320daef612ab2416d88b313cd302ac03a0cfec7e7a9dc774983a2a1", kill_on_drop: false }`
[INFO] [stdout] 789fde9b7320daef612ab2416d88b313cd302ac03a0cfec7e7a9dc774983a2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9ebc20ad63aeefa2efdb637b59fdefe27fbc123a80eff2c9ce5841c6ed7eae9
[INFO] running `Command { std: "docker" "start" "-a" "e9ebc20ad63aeefa2efdb637b59fdefe27fbc123a80eff2c9ce5841c6ed7eae9", 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/yaml_config-8ab78277cae9c63b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test error::test::test_error ... ok
[INFO] [stdout] test error::test::test_display_trait ... ok
[INFO] [stdout] test error::test::test_var_error ... ok
[INFO] [stdout] test test::error_when_environment_variable_is_not_found ... ok
[INFO] [stdout] test test::maybe_yaml_gets_bool ... ok
[INFO] [stdout] test test::maybe_yaml_gets_bool_env_var_match ... ok
[INFO] [stdout] test test::maybe_yaml_gets_f64 ... ok
[INFO] [stdout] test test::maybe_yaml_gets_i64_env_var_match ... ok
[INFO] [stdout] test test::maybe_yaml_gets_f64_env_var_match ... ok
[INFO] [stdout] test test::maybe_yaml_gets_string_env_var_match ... ok
[INFO] [stdout] test test::maybe_yaml_gets_i64 ... ok
[INFO] [stdout] test test::maybe_yaml_null_gets_environment_variable_bool ... ok
[INFO] [stdout] test test::maybe_yaml_null_gets_environment_variable_string ... ok
[INFO] [stdout] test test::maybe_yaml_null_gets_environment_variable_f64 ... ok
[INFO] [stdout] test test::maybe_yaml_gets_string ... ok
[INFO] [stdout] test test::maybe_yaml_null_gets_environment_variable_i64 ... ok
[INFO] [stdout] test test::maybe_yaml_null_gets_environment_variable_string_with_prefer_yaml ... ok
[INFO] [stdout] test test::successfully_gets_environment_variable ... ok
[INFO] [stdout] test test::arrays_are_not_allowed ... ok
[INFO] [stdout] test test::one_layer ... ok
[INFO] [stdout] test test::three_layer ... ok
[INFO] [stdout] test test::two_layer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaml_config
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/error.rs - error::ParseError (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Value (line 28) ... ok
[INFO] [stdout] test src/lib.rs - load (line 299) ... ok
[INFO] [stdout] test src/lib.rs - load (line 291) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9ebc20ad63aeefa2efdb637b59fdefe27fbc123a80eff2c9ce5841c6ed7eae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ebc20ad63aeefa2efdb637b59fdefe27fbc123a80eff2c9ce5841c6ed7eae9", kill_on_drop: false }`
[INFO] [stdout] e9ebc20ad63aeefa2efdb637b59fdefe27fbc123a80eff2c9ce5841c6ed7eae9