[INFO] fetching crate fronma 0.2.0...
[INFO] testing fronma-0.2.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate fronma 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fronma 0.2.0
[INFO] finished tweaking crates.io crate fronma 0.2.0
[INFO] tweaked toml for crates.io crate fronma 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fronma 0.2.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.9.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 008ee8f704fdcc9a4e44b073b3494ebf3b0630bce9fca8f88e9e74020d4b46e7
[INFO] running `Command { std: "docker" "start" "-a" "008ee8f704fdcc9a4e44b073b3494ebf3b0630bce9fca8f88e9e74020d4b46e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "008ee8f704fdcc9a4e44b073b3494ebf3b0630bce9fca8f88e9e74020d4b46e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008ee8f704fdcc9a4e44b073b3494ebf3b0630bce9fca8f88e9e74020d4b46e7", kill_on_drop: false }`
[INFO] [stdout] 008ee8f704fdcc9a4e44b073b3494ebf3b0630bce9fca8f88e9e74020d4b46e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d8f88351a9a7384cdf55929a542d97cde4ac7722ce359218f8db33d18c71001
[INFO] running `Command { std: "docker" "start" "-a" "3d8f88351a9a7384cdf55929a542d97cde4ac7722ce359218f8db33d18c71001", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling fronma v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/parser.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]   |                       ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]   |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parser.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]    |                                      ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.35s
[INFO] running `Command { std: "docker" "inspect" "3d8f88351a9a7384cdf55929a542d97cde4ac7722ce359218f8db33d18c71001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8f88351a9a7384cdf55929a542d97cde4ac7722ce359218f8db33d18c71001", kill_on_drop: false }`
[INFO] [stdout] 3d8f88351a9a7384cdf55929a542d97cde4ac7722ce359218f8db33d18c71001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef3a3e7502849d056fe66ea6464f0c6b8e01f33c53f81b9b5d310c20bb519fc
[INFO] running `Command { std: "docker" "start" "-a" "fef3a3e7502849d056fe66ea6464f0c6b8e01f33c53f81b9b5d310c20bb519fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling fronma v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/parser.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]   |                       ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]   |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parser.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]    |                                      ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/parser.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]   |                       ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]   |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parser.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<T>>
[INFO] [stdout]    |                                      ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "fef3a3e7502849d056fe66ea6464f0c6b8e01f33c53f81b9b5d310c20bb519fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef3a3e7502849d056fe66ea6464f0c6b8e01f33c53f81b9b5d310c20bb519fc", kill_on_drop: false }`
[INFO] [stdout] fef3a3e7502849d056fe66ea6464f0c6b8e01f33c53f81b9b5d310c20bb519fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f7a5788133445f8d2400c265ab13a3f925eacc7f6152372ce76600a7e955bfe
[INFO] running `Command { std: "docker" "start" "-a" "3f7a5788133445f8d2400c265ab13a3f925eacc7f6152372ce76600a7e955bfe", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/parser.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<T>>
[INFO] [stderr]   |                       ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stderr]   |                       |
[INFO] [stderr]   |                       this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn parse<T>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stderr]   |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/parser.rs:13:38
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<T>>
[INFO] [stderr]    |                                      ^^^^            ------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn parse_with_engine<T, E>(text: &str) -> Result<ParsedData<'_, T>>
[INFO] [stderr]    |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `fronma` (lib) generated 2 warnings
[INFO] [stderr] warning: `fronma` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fronma-c66a10e09639843b)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test parser::tests::parse_with_empty_frontmatter ... ok
[INFO] [stdout] test parser::tests::parse_with_empty_known_field_crlf ... ok
[INFO] [stdout] test parser::tests::parse_with_missing_beginning_line ... ok
[INFO] [stdout] test parser::tests::parse_with_missing_ending_line_crlf ... ok
[INFO] [stdout] test parser::tests::parse_with_missing_known_field ... ok
[INFO] [stdout] test parser::tests::parse_with_unknown_field ... ok
[INFO] [stdout] test parser::tests::parse_with_missing_ending_line ... ok
[INFO] [stdout] test parser::tests::parse_with_unknown_field_crlf ... ok
[INFO] [stdout] test parser::tests::parse_with_valid_frontmatter ... ok
[INFO] [stdout] test parser::tests::parse_with_valid_frontmatter_crlf ... ok
[INFO] [stdout] test parser::tests::parse_with_empty_known_field ... ok
[INFO] [stdout] test parser::tests::parse_with_empty_frontmatter_crlf ... ok
[INFO] [stdout] test parser::tests::parse_with_missing_known_field_crlf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fronma
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 63) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fronma::engines::Toml`
[INFO] [stdout]  --> src/lib.rs:65:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fronma::engines::Toml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `Toml` in `engines`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 63)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3f7a5788133445f8d2400c265ab13a3f925eacc7f6152372ce76600a7e955bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7a5788133445f8d2400c265ab13a3f925eacc7f6152372ce76600a7e955bfe", kill_on_drop: false }`
[INFO] [stdout] 3f7a5788133445f8d2400c265ab13a3f925eacc7f6152372ce76600a7e955bfe
